同步电机规格书
50-同步电机交货规格书概论
The insulation resistance between the coil and housing shall be over50MΩmeasured with DC 500V megohmmeter in the normal ambient condition,and over 10MΩmeasured with DC 500V megohmmeter after heating stady state or the temperature rise test.
于年月日确认此规格书
ACKNOWLEDGEMENT DATE:
/MONTH /DAY /YEAR
确认人(ACKNOWLEDGED)：
盖章(SEALED)：
产品供货单位（SUPPLIEP）:
常州欧凯电器有限公司
CHANGZHOU OUCK ELECTRIC CO.,LTD
产品用户单位(CUSTOMER)：
Noise
The motor noise comprises the evaluation of the operation state and technical data according to the test methods on GB10069.1 by instrument(the data shall satisfy the rules in 1.14).
The temperature rise is calculated according to the equation below and it shall satisfy requirement in 1.13:
R2- R1
θ= （235+t1）+（t1-t2）
T、TK、TAW系列同步电动机
概述1．T系列大型同步电动机T系列大型三相交流同步电动机电力、冶金、石油、化工、煤矿等各部门作为传动水泵、通风机、发电机组及其它通用机械之用。
本系列电动机电压为6000、10000V，也可根据用户需要制成3000V等、功率为250~4000kW，转速为250~1000r/min，功率因数为0.9超前，采用可控硅静止励磁装置或无刷磁装置。
T系列同步电动机生产范围2．T系列4极同步电动机本系列电动机为传动风机、水泵和压缩机的三相同步电动机，转速为1500r/min，功率为1000~4000kW，电压为6000、10000V。
T系列4极同步电动机生产范围型号功率（kW）电压（V）T1250-4/1430 1250 6000、1000T1400-4/1430 1400 6000、1000T1600-4/1430 1600 6000、1000T1800-4/1430 1800 6000、1000T2000-4/1430 2000 6000、1000T2240-4/1430 2240 6000、1000T2500-4/1430 2500 6000、1000T2800-4/1430 2800 6000、1000T3150-4/1430 3150 1000 T3550-4/1430 3550 1000 T4000-4/1430 4000 1000 3．TK系列大型同步电动机TK系列大型三相同步电动机适用于传动往复式压缩机，电动机额定功率250~4000kW；电压为3000V、6000V、10000V；同步转速为500、428、375、333、300、250r/min。
4．TAW系列增安型无刷励磁同步电动机TAW系列增安型无刷励磁同步电动机主要用于石化系统加氢装置拖动氢气往复式压缩机。
制成eIIT2、eIIT3适用于2区爆炸危险性的场所。
电动机电压为3000V、6000V或10000V，转速分别为：500、428、375、333、300、250r/min；电动机的防护等级为IP44，接线盒为IP54。
同步发电机的参数及其额定值PPT课件
表1-2不同冷却介质温度时发电机定子和转子电流容许倍数
（0 ℃）
I
IN Ir I Nr
20 1.22 1.11
30 1.22 1.05
40 1.00 1.00
50 0.87 0.95
60 0.71 0.88
14
第14页/共31页
§1同步发电机的运行
I I N, I r INr
在运行中不要发生电气损坏、机械故障和缩短寿命，即定子绕组、转子绕组、 铁芯温度都不超过容许值，各部分产生的应力都不超过容许限度等。
5
第5页/共31页
§1同步发电机的运行
1）冷却介质不同于额定值时对容量的影响
6
第6页/共31页
§1同步发电机的运行
7
第7页/共31页
§1同步发电机的运行
8
第8页/共31页
1
第1页/共31页
§1同步发电机的运行
§1.1 同步发电机的参数及其额定值
一、同步发电机的结构
图1-1 QFSN—300—2型汽轮发电机组侧视图
第2页/共31页
1－X、Y、Z引出 线； 2－电流互感器； 3－A、B、C引出 线； 4－永磁副励磁机； 5－主励磁机； 6－励磁机轴承； 7－出线盒； 8－汽体冷却器； 9－碳刷架隔音罩； 10－端部； 11－机壳； 12－测温引线盒；
1.2
1.1
1.0
转子 0.9
0.8
定子
0.7 20 30 40 50 60
(oc)
图1-2 冷却介质变化时的容许出力
15
第15页/共31页
§1同步发电机的运行
结论：
当冷却介质温度高于额定值时，应降低的定子电流倍数比转子电流为多， 所以应按定子电流限制来减小出力，转子绕组温度此时不会超过容许值； 当冷却介质温度低于额定值时,定子电流可以提高的倍数比转子多，所 以应按转子电流容许增大的倍数来提高出力，此时定子绕组温度不会超 过容许值。 虽然各台发电机的温升数据不尽相同，但图1-2所表明的基本特性，即 冷却介质温度比额定值每低1℃所能增加的电流倍数，较之冷却介质比额 定值每高1℃所应降低的电流倍数小。这个原则对一般外冷发电机都适用。 发电机运行规程中规定的电流容许变化便是依据这一原则确定的。不过 规程从普遍安全考虑，规定的数据较严。
永磁同步电动机说明书PPT课件
2、内置径向式转子磁路结构
早期常用
3
4 N
1
S
应用较为广泛
2 1
3
N
4
S
SN
NS
SN
NS
S
S
N
N
(a)ห้องสมุดไป่ตู้
(b)
1—转轴 2—永磁体槽 3—永磁体 4—转子导条
2、内置径向式转子磁路结构
更大的永磁体空间 外转子结构
3
4
2
3
1
NN
4
S SN
S N
(c)
(d)
1—转轴 2—永磁体槽 3—永磁体 4—转子导条
2、内置混合式转子磁路结构
这类结构集中了径向式和切问式转子结构的优点， 但结构和制造工艺均较复杂，制造成本也比较高。图 (a)是由德国西门子公司发明的混合式转子磁路结构， 需采用非磁性转轴或采用隔磁铜套，主要应用于采用 剩磁密度较低的铁氧体永磁同步电动机。图(b)所示结 构近年来用得较多，也采用隔磁磁桥隔磁。这种结构 的径向部分永磁体磁化方向长度约是切向部分永磁体 磁化方向长度的一半。图(c)和(d)永磁体的径向部分与 切向部分的磁化方向长度相等，也采取隔磁磁桥隔磁。 但制造工艺却依次更复杂，转子冲片的机械强度也有 所下降。
1
3
N
N
4
S
S
2
1 N
S
3
N
4
S
S
S
N
N
S
S
N
N
(a)
(b)
1—转轴 2—空气隔磁槽 3—永磁体 4—转子导条
2、内置切向式转子磁路结构
A9200永磁同步说明书精简版PWP-V1
F0-08 F0-09 F0-10
F0-11
F0-12 F0-13 F0-14 F0-15 F0-16
F0-17
F0-18 F0-19 F0-21 F0-22 F0-23 F0-24
预置频率
0.00Hz ~ 最大频率（F0-10）
运行方向
0：默认方向运行
1：与默认方向相反方向运行
最大频率
5.00Hz ~ 500.00Hz
2.1
0.75
3.8
1.5
5.1
2.2
9.0
4.0
13
5.5
17
7.5
25
11
32
15
37
18.5
45
22
60
30
75
37
91
45
112
55
150
75
176
90
210
110
253
132
304
160
334
185
377
200
426
220
465
250
520
285
585
315
650
400
-6-
2.2 技术规范
0015：参数读写异常 0016：变频器硬件故障 0017：电机对地短路故障 0018：保留 0019：保留 001A：运行时间到达 001B: 用户自定义故障 1 001C: 用户自定义故障 2 001D: 上电时间到达 001E：掉载 001F：运行时 PID 反馈丢失 0028：快速限流超时故障 0029：运行时切换电机故障 002D：电机过温
-25-
第六章 附录
0000：无故障 0001：保留 0002：加速过电流 0003：减速过电流 0004：恒速过电流 0005：加速过电压 0006：减速过电压 0007：恒速过电压 0008：缓冲电阻过载故 障
电动机技术规格书
电动机第一节总则1.1.1 说明本章说明有关电动机的供应、安装、接驳和测试等各项技术要求。
1.1.2 一般要求承包单位须供应和安装所有用于本议标文件内各装置所需的电动机。
于运送电动机时，必须`包装稳妥并标明小心处理，以免损毁。
电动机应存放在有安全和干燥设施的地方。
1.1.3 质量保证A. 供应电动机的制造厂商须具有五年以上生产电动机的经验。
B. 技术规格须按有关部门的规则和条例。
C. 每台电动机须附有一标记注明制造厂商的名称、序号和技术规格所定的资料。
1.1.4 资料呈审A. 须依据本议标文件执行各电动机厂商内的验试报告。
B. 提供显示电动机之转速－扭力、电流、效率和功率因子数据的电动机特性曲线。
C. 提供电动机组合之材料项目。
D. 提交下列各项技术数据和操作指示:1. 电动机及其部件的说明书。
2. 制造厂商的操作及维修指示、零件名单、图解和部件的图表。
3. 推荐的备件名单。
4. 接线图表。
5. 速度 转矩、电流、效率和功率因子曲线表。
6. 电动机特性说明书。
7. 外形和底座的大小。
第二节产品1.2.1 总则A. 除另有规定或批准外，所有电动机须为全封闭风冷式设计。
B. ‘所有电动机须按照GB755-2000《旋转电机定额和性能》及GB/T11021-1989《电气绝缘的耐热性评定和分级》所定的‘B’级物质作绝缘，并须采用非吸湿性及抗油的绝缘清漆浸染。
绝缘物质须能适合不同的天气情况。
C. 所有电动机必须能传动设备由静止状态加速至额定的转速。
在额定转矩和任何供应电压为50Hz标准电压的90%与106%之间时，所有电动机须能连续地操作，或在额定短暂用途的电动机上，也须可在短暂期间内操作。
当在标准电压70%并运转10秒时，它们必须能提供额定转矩，而没有损害性过热，并在此情况下，转差百分数也不许超过10%。
D. 电动机必须能在任何情况下充分地应付有关传动单位的工作要求及受机电保护装置的限制。
E. 所有电动机必须能够持续操作而没有损害性影响，并能够在任何频率为48Hz至52Hz之间和任何电压在标准电压90% 至106%之间把电动机转动到它们额定的输出率。
TFZW中频无刷发电机系列
2.3 发电机外壳防护等级为IP21。
2.4 发电机绝缘等级为F级。
3 主要规格及技术性能指标
3.1 主要规格
3.1.1额定功率
a）工频电动机的额定功率不作规定，但保证中频发电机能输出额定功率。
b）中频发电机：30kW、50kW
3.1.2额定频率
a）工频电动机：50Hz
7.2.2大修时,应拆开发电机，检查发电机内部是否有异常损伤,如有积尘,用干燥压缩空气吹拂，特别注意吹净接线板上各接线柱之间、各线圈表面、整流桥各接线柱之间等处，以防爬电。风扇内叶片上及电机内部的通风路径上的积尘也应清除，以保证有效的通风散热。
7.2.3旋转整流器的检查
拆除旋转整流器“+”“-”端上连线，用欧姆表测量模块内各“~”端与“+”、“-”端之间的正向和反向电阻，可以判断旋转整流器内各元件是否损坏。在正常情况下，各正向电阻小于数k，而反向电阻大于1000k。如果检查发现有元件损坏，则必须更换新的旋转整流器。
6.1.2检查接线
运行前应检查发电机接线盒内各电气接点是否牢固可靠。
6.1.3检查装配
发电机上各部位的紧固螺栓不应松动。卸去电机两端的窗盖板或防护罩，仔细查看发电机内部，应没有异物存在。用手或其它工具慢慢转动转子，应转动灵活无任何擦碰等现象。
6.2 运行前的试验调整
在进行了所有的检查并排除了可能的故障后，即可启动电动机并使中频发电机建立电压，通过调节励磁，发电机在逐渐增加负载到满载的过程中，注意中频发电机端电压的变化，检查发电机各部分是否有过热现象，满载时交流励磁机的励磁电流是否与铭牌标定值基本相符，同时观察控制屏各仪表是否正常。在上述试验得到满意的结果后，发电机即可投入正常运行。
电机规格书
2-3安装
电机可任意角度安装，但电机出力轴垂直向上安装为最佳。
3电机规格:
表一
No.
项目
标准
备注
1
电压
参照外形图
2
频率
50/60Hz
3
极数
12极
4
绝缘等级
F级
5
出力轴转速
参照外形图
6
出力轴转向
参照外形图
4特性:
4-1 电机特性:
表二
No.
项目
标准
备注
1
起动电压
4）制动转矩：参照外形图。（在额定电压及频率下）
同步电机规格书
5）外观：1.产品上不可有会损害产品性能的刮痕，毛边及脏污。
2.产品在正常运转下，不可有任何腐蚀或颜色改变的情形。
6）噪音：40dB以下。（在额定电压、频率下，离电机30cm的位置处）。
表四
序号
Байду номын сангаас项目
测试条件
1
湿热试验
在温度40℃，相对湿度90~95%的环境中放置96小时后，有水滴时，除去水滴，在常温和常湿中放置30分钟。
No.
项目
标准
备注
6
绝缘阻抗
100MΩ以上
在
耐压强度
AC1500V/MIN
或AC1800V/1 SEC
开断电流
4-2 机械特性
表三
No.
项目
标准
备注
1
制动转矩
参照外形图
在额定电压及频率下
2
重量
约100g
3
噪音
40dB以下
在额定电压、频率下连续运转，离电机30厘米水平位置处。
电动机-采购技术规格书(模板)
电动机产品技术规格书（模板）建设单位：项目名称：第 1 部分总则1.1 说明本章规定电动机的供应、安装、接线和测试等各项技术要求。
1.2 参考法规与规章1.2.1 GB 755-2000《旋转电机定额和性能》idt IEC 60034-1:19961.2.2 GB 12350-1999《小功率电机安全要求》1.2.3 GB/T 997-2003《电机结构及安装型式代号》idt IEC 60034-7:19921.2.4 GB 1971-2006《旋转电机线端标志与旋转方向》1.2.5 GB/T 1993-1993《旋转电机冷却方法》eqv IEC 60034-6:19911.2.6 GB/T 4772. -1999《旋转电机尺寸和输出功率等级》idt IEC 600721.2.7 GB/T 4831-1984《电机产品型号编制方法》1.2.8 GB/T 4942.1-2001《电机外壳防护分级》eqv IEC 60034-5:19911.2.9 GB 10068-2000《轴中心高为56mm及以上电机的机械振动振动的测量、评定及限值》idt IEC60034-14:19961.2.10 GB/T 10069.1-2006《旋转电机噪声测定方法及限值第1部分：旋转电机噪声测定方法》1.2.11 GB 14711-1993《中小型旋转电机安全通用要求》1.2.12 GB/T 17948.1-2000《旋转电机绝缘结构功能性评定散绕绕组试验规程热评定与分级》idt IEC 60034-18-21:19921.2.13 GB/T 1032-1985《三相异步电动机试验方法》1.2.14 GB/T 755.2-2003/IEC 60034-2：1972《旋转电机（牵引电机除外）确定损耗和效率的试验方法》idt IEC 60034-2:19961.2.15 GB/T 17948-2003《旋转电机绝缘结构功能性评定总则》idt IEC60034-18-1:19921.2.16 GB 50058-2014《爆炸危险环境电力装置设计规范》1.2.17 GB 50016-2014(2018年版)《建筑设计防火规范》1.2.18 GB 50055-2011《通用用电设备配电设计规范》1.2.19 GB50303-2015《建筑电气工程施工质量验收规范》1.2.20 GB 50150-2016《电气装置安装工程电气设备交接试验标准》1.2.21 GB50170-2018《电气装置安装工程旋转电机施工及验收规范》1.2.22 GB2894-2008《安全标志及其使用导则》1.3 相关技术规格书1.3.1 本章应该与下列章节及相关合同文件配合使用1.3.1.1 第16010章——基本电气要求；1.3.1.2 第16131章——保护套管；1.3.1.3 第16120章——电线和电缆；1.3.1.4 第16075章——电气标识；1.3.1.5 第16420章——电动机控制；1.3.1.6 第16442章——配电盘；1.3.1.7 第16443章——电动机控制中心；1.3.1.8 第15172章——变频调速器；1.3.2 本章不与上列章节同时使用，将造成基本要求的遗漏。
同步电机样本
: 630mm : ExeⅡT1， ExeⅡT2 ａｎｄ ExeⅡT3
Based on this series motors, outdoor type (W type), tropical humidity type (TH type) and tropical humidity
outdoor type (THW type) three-phase synchronous motors have been modified. The performance index and
The standards referenced in this series motors are listed in the following: GB3836.1-2000 Electrical Apparatus for Explosive Gas Atmospheres
Part 1: General Requirements GB3836.3-2000 Electrical Apparatus for Explosive Gas Atmospheres
Incorporating explosion protection technique, electric and electronic technology, automatic control engineering and motor technique into an integral, series TAW increase-safety brushless excitation synchronous motors are high-and-new technology products developed and manufactured by Nanyang Explosion Protection Group Co., Ltd (CNE). This series motors can be widely used in petroleum, chemical, fertilizer, refrigeration industries, the locations where present explosion hazard gasses, and can be used to drove reciprocating compressors.
2-4发电机技术规格书
通机2KW改进型单相同步发电机
绝缘材料、漆包线选用标准及技术要求
编制：
校对：
审核：
批准：
重庆阿波罗机电技术有限公司
第一部分：定子
说明：定子绝缘材料为F级。
1A、漆包线技术规格书
二、漆包线QZ(G)-2/155中代号的字母含义：
QZ ——聚酯漆；
G ——改性漆；
2 ——2级漆膜（厚漆膜）；
155——温度指数为155。
1B、绝缘材料技术规格书一、表1规定了2KW改进型发电机定子所用绝缘材料：
1C、绝缘漆的技术规格书
定子所用浸渍漆规格为GT142/D改进环氧聚酯无溶剂漆，其特性、用途、
第二部分：转子
说明：转子绝缘材料为H级。
2A、漆包线技术规格书
二、漆包线QZY-2/180中代号的字母含义：
QZY ——聚酯亚胺漆；
2 ——2级漆膜（厚漆膜）；
180——温度指数为180。
2B绝缘材料技术规格书
二、各绝缘材料特性、用途、性能指标：
1、聚芳砜纤维纸复合箔6550 0.20 沪Q/JB1929-84 (NMN)
聚芳砜纤维纸复合箔有两种：一种是6540属F级绝缘，一种是6550属H级
3C 绝缘漆的技术规格书
转子所用浸渍漆规格为GT142/D改进环氧聚酯无溶剂漆，其特性、用途、。
T系列卧式同步电动机说明
T1250-16/1730 10kV卧式同步电动机技术说明一、电机结构1.技术要求电机起动、运行性能达到起动运行性能指标。
电机整体绝缘等级为F极。
电机定子采用VPI真空压力浸渍绝缘处理。
电机定子绕组设有测温电阻元件Pt100,每相两个,共六个。
电机的滑动轴承的温升、噪声均达到国家标准。
电机满足励磁采装置和励磁参数及要求。
2.电机的可靠性和使用寿命:电机的大修间隔时间(累计运行时间)不少于10000小时;电机使用寿命不小于10年。
3.电机的试验电机的试验包括工厂及现场试验和检验,工厂试验和检验包括电动机的检查试验和型式试验。
工厂及现场试验和检验按最新的国家规范执行。
(1)电动机的试验方法按GB1029《三相同步电动机试验方法》;(2)电动机的噪声测定按GB10069《旋转电机噪声测定方法及限值》;3)电动机的振动测定按GB10068《旋转电机振动测定方法及限值》;4. 备品备件随机提供碳刷一套以及厂家认为应提供的备品备件。
5.专用工具随机提供一套电机安装专用工具。
- 1 -6.图纸和资料合同签订后在15天内向用户单位提供改造电机有关图纸和技术资料。
7.电机设计方案与实施7.1材料标准和电机制造标准我公司设计生产的电机及材料均依据以下最新标准和规格进行设计、制造检验和安装。
1)采用的技术标准名称和代号名称缩写中国国家标准GB国际标准化组织标准ISO国际电工委员会标准IEC中国机械工业行业标准JB中国水电行业标准SD中国电力行业标准DL中国水利行业标准SL中国法定单位及国际单位制2)材料标准及设备制造标准JB/T8667.2-97 大型三相同步电动机技术条件GB755 旋转电机基本技术要求GB/T1993-93 旋转电机冷却方式GB997 电机结构及安装形式代号GB/T13384-92 机电产品包装通用技术条件GB191 包装储运图示标志GB4772.2 电机尺寸及工差GB4831-84 电机产品型号编制方法GB4942.1 -85 电机外壳防护分级GB10068.1 旋转电机振动测定方法及限值振动测定方法GB7672.1~7672.6-87 玻璃丝包绕组线JB/T2623-1994 电机用电刷尺寸与结构型式JB/T10500.1-2005 电机用埋置式热电阻GB/T6108.3-2006/IEC60182-3:1972 绕组线基本尺寸JB/T6488.4-1995 云母带JB/T6213.1~.5-1992 电机绕组引接软电缆和软线索7.2电机结构内容7.2.1慨述卧式同步电动机为三相凸极式同步电动机,型号:T1250-16/1730 额定电压为10kV。
变频专用直驱式永磁同步电动机技术规格书
变频专用直驱式永磁同步电动机技术规格书引言直驱式永磁同步电动机是一种高效、可靠且精确的电动机，广泛应用于工业领域。
本技术规格书旨在详细描述该电动机的技术参数和性能特点，以便用户了解并正确使用该产品。
一、电机基本参数1.1 额定功率：电动机的额定功率为X千瓦，适用于各种工业场景。
1.2 额定电压：电动机的额定电压为Y伏特，可适应不同电源供电。
1.3 额定转速：电动机的额定转速为Z转/分钟，可根据实际需求进行调整。
1.4 绝缘等级：电动机采用A级绝缘，确保电机在工作过程中的安全可靠性。
二、电机性能特点2.1 高效节能：采用直驱式结构，消除了传动装置的损耗，提高了整机效率，实现了节能运行。
2.2 精确控制：通过变频器控制，电动机的转速和扭矩可精确调节，满足各种工业应用的需求。
2.3 高起动扭矩：电动机具有较大的起动扭矩，能够满足启动过程中的高负载要求。
2.4 低噪音低振动：电动机采用直接驱动方式，减少了传动装置的振动和噪音，提高了工作环境的舒适性。
2.5 高可靠性：电动机采用永磁同步技术，具有较高的抗干扰能力和稳定性，能够长时间稳定运行。
三、应用领域3.1 机床行业：电动机可用于数控机床、车床、铣床等各种机床设备，提高加工精度和生产效率。
3.2 制造业领域：电动机可应用于各种生产线和装配线，满足生产过程中的动力需求。
3.3 交通运输：电动机可用于电动汽车、电动自行车等交通工具，实现环保出行。
3.4 石油化工：电动机可应用于泵、风机等设备，提供动力支持，节约能源消耗。
3.5 其他领域：电动机还可应用于食品加工、纺织、医疗设备等多个领域，满足不同行业的动力需求。
结论变频专用直驱式永磁同步电动机具有高效节能、精确控制、高可靠性等特点，广泛应用于各个工业领域。
通过本技术规格书，用户可以了解到该电动机的基本参数和性能特点，从而选择适合自身需求的产品。
我们相信，该产品将为用户带来更高效、可靠的工作体验，并为工业发展做出积极贡献。
RFTSP11019-SPC-EL-003 rev.A 同步交流柴油发电机规格书(英文)
CONTENTS1 SCOPE 32 REFERENCES 33 SERVICE CONDITIONS 34 REQUIREMENTS 35 INSPECTION AND TESTING 76 SHIPPING, HANDLING AND STORAGE 91. SCOPEThis specification covers the minimum technical requirements for the design, manufacture, and testing of synchronous alternating current generator suitable for installation on living quarters of YUEDONG island B, the People’s Republic of China.. Any exception to the requirements of this specification shall be submitted in writing for resolution by Purchaser.2. REFERENCES2.1. GENERAAll equipment specified herein shall be designed to comply with most recent issue of the applicable IEC or U.S.A.'s standards and codes.2.2. THE LIST OF THE APPLICABLE STANDARDS AND CODES IS PROVIDED IN APPENDIX I ANDAPPENDIX II.2.3. THE FOLLOWING SPECIFICATIONS ARE CONSIDERED PART OF THIS SPECIFICATION:SPC-CC-003 External Painting For Offshore FacilitiesSPC-MA-002 Noise And Vibration SpecificationSPC-EL-001 General electrical specificationSPC-EL-014 Power, Control & Earthing CableSPC-EL-015 ELECTRICAL PACKAGED EQUIPMENT3. SERVICE CONDITIONS3.1. REFER TO THE PROJECT DESIGN BASIS FOR DETAILED ENVIRONMENTAL CONDITIONS.3.2. LOCATION: INDOORS UNCLASSFIED AREA4. REQUIREMENTS4.1. ITEM DEFINITIONThe synchronous alternating current (AC) generator required is of the industrial type, and suitable for mounting as part of a skid package.4.2. CHARACTERISTICS4.2.1. P erformanceload ratingThe generator shall have the minimum base load rating specified on the data sheet. Compliance with the data sheet requirements shall require that the power actually measured at the generator output terminals under site rating conditions be equal to or greater than the load rating specified on the data sheet.Continuous serviceThe generator shall provide a minimum of 24 months of continuous operation between major overhauls. Operation shall be at the base load rating under offshore site conditions.Parallel operationThe generator shall be suitable for parallel operation under load conditions up to the rated load, at voltage of 95% to 105% of the rated voltage.Operation under abnormal conditionsa. The generator shall be capable of withstanding a current overload of 50 % above the ratedamperage for 1 minute while maintaining the approximate rated voltage output.b. The generator shall be capable of withstanding, without damage, a 30-second, three-phaseshort circuit at its terminals when operating at rated kilovoltampere (KVA) and power factor,at 5 % over-voltage, with fixed excitation.c. The generator shall also be capable of withstanding, without damage, any other short circuitat its terminals of 30 seconds or less, provided:∙The machine phase currents under fault conditions are such that the negative phasesequence current, (I2) expressed in per unit of stator current at rated KVA, and theduration of the fault in seconds (t) are limited to values which give an integratedproduct, (I2)2t, equal to or less than 40,∙The maximum phase current is limited by external means to a value which does notexceed the maximum phase current obtained from the three-phase fault.d. The generator shall be capable of continuous operation in an unbalanced system with noneof the phase currents exceeding the rated current.e. The generator shall be capable of continuous operation with none of the phase currentsexceeding the rated current even though the voltage, frequency, and power factor exceeddesign ratings by 10 %.f. The generator shall be capable of running at least 20 % above the rated speed for 5 minuteswithout mechanical damage.g. The generator armature shall be capable of withstanding, at least twice a year, a currentoverload of 30 % above the rated amperage for a minimum of 1 minute, with overloadstarting from stabilized normal operating temperatures at rated conditions.h. The generator field winding shall be capable of withstanding, at least twice a year, a voltageoverload of 25 % above the rated voltage for a minimum of 1 minute with the overloadstarting from stabilized normal operating temperatures at rated conditions.4.2.2. P hysical characteristicsLifting lugs shall be incorporated in the generator to facilitate a single-point lift without a spreader bar, if practicable.4.3. DESIGN AND CONSTRUCT ION4.3.1. G enerala. The generator shall comply with NEMA MG 1, Motors and Generators (or IEC equivalent).b. The generator and the auxiliary equipment shall incorporate features that facilitateinterconnection with associated driver equipment.c. The generator shall be TEFC type.d. The generator shall be designed so that the rotor can be removed from the generatorenclosure without disturbing the stator.e. Embedded, encapsulated, 100-ohm platinum, resistance temperature detectors (RTD) shallbe provided to monitor the stator winding temperature at six suitable locations (two perphase).f. The generator shall be suitable for operation in a 3-phase, 3-wire, insulated (ungrounded)system.g. The generator shall be Wye connected. The neutral point shall be fully insulated from thegenerator frame and the skid frame.h. The minimum subtransient reactance shall be as specified on the data sheets.i. The telephone influence factor (TIF) of the generator, measured at the generator terminals,shall not exceed 100 balanced and 75unbalanced.j. The generator shall be capable of either synchronizing with a live circuit or closing on a dead bus.k. The generator shall have prelubricated, shielded ball bearing.4.3.2. I nsulationa. Generator insulation shall be NEMA Class F.b. The insulation shall be treated for a 100% relative humidity tropical environment and shallnot support fungus growth.c. Generator stator insulation shall be the vacuum-pressure-impregnation process (VPI) andshall receive a minimum of three complete VPI cycles. If VPI is not available, the normalinsulation shall be supplemented with extra dips and bakes for maximum protection againstmoisture and salt contamination.d. The insulation design shall be consistent with a NEMA Class B temperature rise, assumingthat the temperature of the ambient air used for cooling is 40︒C(104‘F) .4.3.3. E xcitersa. The generator shall have rotating, brushless exciters with hermetically sealed diodes andthree-phase, full-wave rectification.b. The main exciter shall be of the revolving armature type and have a nominal response notless that 1.0, with rotating rectifiers directly connected to the generator field. The rating ofthe rotating rectifiers shall be capable of withstanding transient overcurrents resulting from ashort circuit at the generator stator terminals.c. The rated output of the exciter and rectifier assembly shall be 110 % of the continuousmaximum generator excitation voltage and current rating. Each arm of the rectifier bridgeshall be capable of withstanding peak reverse voltage due to pole slipping or faultysynchronizing.4.3.4. S pace heatersGenerator and exciter anticondensation heaters shall be provided to maintain the interior temperature of the generator and exciter 5 C(41‘F) above the ambient temperature. The heaters shall be rated for a 220-Volt, 50-Hertz, single-Phase power supply.4.3.5. C abling and terminal boxesa. All cables on the generator that interconnect equipment and junction boxes shall be providedby the generator Vendor. Such cabling shall be in accordance with the specificationSPC-LD-EL-014, "Power, Control & Earthing Cable".b. Cables within the skids shall be terminated by means of compression type cable glands(supplied by the generator Vendor). the cable gland must be brass and suitable for amourcable .at same time the vendor should supply cable gland for all outgoing cables .c. All generator terminal boxes shall be totally enclosed. Control boxes shall be equipped withterminals for outgoing cables.d. One or more separate terminal boxes shall be provide for each of the following.∙Generator line∙Stator winding temperature detectors∙Generator heaters∙Generator alarm circuitse. All spare conductors shall have an individual terminal for each wire.4.3.6. V oltage regulationa. Voltage regulation and suppression equipment shall be supplied for installation in thegenerator remote control panel furnished by the generator Vendor. Regulation andsuppression equipment shall be reliable, fully suitable for control and protection of thegenerator, and of high quality.b. An acceptable method shall be provided for manual voltage regulation (MVR) control ofcoarse and fine excitation. Control shall be provided over the complete range of thegenerator characteristic output, starting from approximately zero terminal voltage on an opencircuit.c. The automatic voltage regulation(AVR) shall be provided.d. A low excitation or reverse volt-ampere reactive (VAR) relay shall be included to prevent theregulator from reducing the generator excitation level below approved (safe operating) limitsunder leading power factor conditions. This equipment shall be designed to provide both analarm and an interlock in the event of extreme low excitation when operating under eitherautomatic or manual excitation control.e. The voltage regulator shall be sensitive enough to maintain the generator terminal voltagewithin plus or minus 1.0 % of the controlled value for any deviation in output over the entireload range of the generator.f. If the generator is subjected to sudden loss of rated load, the automatic voltage regulatorshall be capable of restoring the momentary over-voltage at the generator terminals to within2 % of the rated terminal voltages within a period not exceeding3 seconds.g. The voltage regulator shall lower excitation during reduced speed operation, such as startingor idling the prime mover. Under-excitation and over-excitation limiting circuitry shall beprovided to maintain synchronism and to protect the field from excessive thermal stressesdue to loss of excitation current, including malfunction of the AVR.4.3.7. G enerator protectionThe generator shall be provided with the minimum requirements for trip initiation listed on the one line diagram.a. A remote indication of trip initiation shall be provided.b. Four volt-free contacts(two normal open, two normal close) shall be provided that willoperate when a trip is initiated. The contacts shall be connected to outgoing terminals foruse by the Purchaser.c. Trip initiation shall be designed for fail-safe operation.4.3.8. I nstrumentationVENDOR shall provide, as a minimum, the instrumentation specified on the one line diagram.instruments shall be visible from outside any enclosures without having to open access plat es or doors.4.3.9. V ibration equipmenta. As a minimum, the generator frame shall be provided with a suitable vibration switch. Thefunction of the vibration switch shall be limited to shutting down the generator unit.b. If specified, the rotor shaft shall be monitored by vibration probes suitable for X/Y readout oneach end of the rotor. Two probes shall be mounted on each bearing 90 degrees apart.4.3.10. I dentification and markinga. Corrosion-resistant, stainless steel nameplates shall be securely fastened with stainlesssteel hardware to each identifiable piece of equipment.b. Generator nameplates shall be embossed with the following information.∙Manufacturer∙Serial number, type, and frame reference∙Purchase order number∙Year of manufacture∙Rated output (continuous duty) (KVA)∙Rated power facto∙frequency (Hertz)∙Rated stator current (Amps)∙Rotor current and voltage at rated output∙Rated speed, revolutions per minute (RPM)∙Heater rating and voltage∙Subtransient reactance (%)∙Transient reactance (%)∙Class of insulation∙Phase rotation∙Weight of rotor and stator (Kgs)c. Arrows showing the direction of rotation shall be either cast on the generator case orembossed on a stainless steel plate. The plate shall be attached to the generator withstainless steel pins.4.3.11. N oiseThe generator noise limitation shall be in full accordance with the Specification SPC-LD-MA-002, "Noise And Vibration Specification".4.4. DOCUMENTATION REQUIREMENTS4.4.1. T he following information shall be submitted with the proposal.a. Completed data sheetb. Drawings of the generator showing overall dimensions and equipment withdrawal spacerequirementsc. Drawings providing locations and detailed specifications of all electrical and mechanicalinterface pointsd. Drawings delineating removal methods for major components to permit maintenance in alocal workshope. Block diagrams for AVR and exciter models, showing the transfer functions and constantsf. Generator characteristic curvesg. Requirements for generator lubricants and electrical supplies4.4.2. The following drawings shall be submitted for approval after award of contract.a. Certified approval drawings as listed in 4.4.1b. Sectional arrangement of generator and exciters showing construction of componentelementsc. Schematic and wiring diagrams of control, indication, instrumentation, and protectionsystems including terminations, interconnecting cable, and remote connected items.d. Full details of proposed inspection and testing programse. Detailed operating and maintenance instructions specific to the equipment suppliedf. Complete list showing manufacturer and model number of all instruments and accessories tobe used4.4.3. A ll following documentation shall be supplied to the Purchaser within 2 weeks of delivery of theequipment.a. Final, approved versions of all items called for in 4.4.1 and 4.4.2b. Critical speed data and torsional analysisc. Full documentation of all inspections and tests performed including all logs, curves, andcertificates. The documentation shall also note any replacement of equipment orcomponents that failed during testing.d. As-built drawings including schematics showing mechanical, structural, instrumentationcontrols, and electrical detailse. A complete list of any special tools and any handling equipment necessary to maintain thegenerator5. INSPECTION AND TESTING5.1. GENERALa. VENDOR shall carry out the tests specified in this section to ensure that the generatorcomplies with the requirements of this specification both under test conditio ns and normaloperation.b. VENDOR shall supply test certificates to the Purchaser at a date not later than the deliverydate. The test certificates shall contain details, including performance characteristics, of eachtest performed.5.2. GENERATORSa. Temperature-rise test shall be conducted on the generator. Any temperature detectionequipment in addition to the normal temperature detectors needed for conducting the testsshall be subject to approval by the Purchaser or his representative.b. Tests shall be carried out to determine the polarization index of the generator.c. Before the generator is subjected to any running tests, a dynamic balance test of thecomplete machine shall be conducted and satisfactory results demonstrated to thePurchaser or his representative. The rotor shall be run at 20 % overspeed for 2 minuets.The rotor shall be thoroughly inspected before and after the test. No part shall show signsof permanent deformation and the windings shall not show damage.d. The generator shall be assembled in the shop complete with the bearings, coolingequipment, exciters, rectifiers, voltage regulator, and controls that will be delivered with themachine. The generator shall then be driven by a calibrated prime mover and lossmeasurements taken.e. The stator and rotor winding resistance shall be measured before and after the running test.f. A generator waveform test shall be performed.g. The open-circuit characteristics shall be measured at normal speed up to 130% of the ratedvoltage and the voltage maintained for 5 minutes. Losses shall be measured at a number ofintermediate values agreed to by the Purchaser or his representative.h. Short-circuit characteristics shall be measured up to 120% of rated current during the test.Losses shall be measured at rated current and at a number of intermediate values agreed toby the Purchaser. The generator shall be run at normal speed with reduced excitation for theloss measurements.i. A short-circuit heat run shall be carried out at normal speed and rated current until steadytemperatures are obtained. Losses, temperatures, and other relevant quantities shall bemeasured throughout the test at intervals agreed to by the Purchaser or his representative.j. An open-circuit heat run shall be carried out at normal speed and rated voltage until steady temperatures are obtained. Losses, temperatures, and all other relevant quantities shall bemeasured throughout the test at intervals agreed to by the Purchaser or his representative.k. Immediately before completing the heat run, measurements of noise around the machine shall be made at positions agreed to by the Purchaser or his representative. Themeasurements shall be repeated after the heat run with the generator unexcited. With thegenerator unexcited, measurements of stator vibration of 50 and 100 Hertz shall be madeimmediately before the heat run is terminated and immediately afterwards.l. A phase-sequence test shall be made.m. An instantaneous short-circuit test shall be carried out at 70% of the rated voltage.Subtransient reactance and the TIF shall be determined (not required for type-testedgenerators).n. High voltage and insulation resistance tests on the stator and rotor winding shall be carried out after completion of all running tests. The winding under test shall be at the normalworking temperature. The generator shall be completely assembled as if in service. Theinsulation resistances shall be measured immediately before and after the high voltage tests.o. Generator efficiency shall be calculated from the results of the preceding tests. The efficiency and power losses shall be stated on the test certificate.5.3. EXCITERS5.3.1. G eneralThe following tests or measurements shall be made on all exciters.∙Resistance measurements of all windings∙High-voltage and insulation resistance measurements∙Dielectric test5.3.2. T ype-tested or first issue excitersThe following tests or measurements shall be made on exciters that have not been type-tested or are first issue.∙Open-circuit curves with and without different field∙Load curve∙Full-load temperature rise test at the maximum continuous rating of the exciters∙Excitation system loss test∙Waveform test5.4. SILICON DIODE ASSEMBLYThe following tests shall be made on diode assemblies to demonstrate compliance with this specification.a. Continuous rated and momentary overload temperature runsb. Reverse direct-current (DC) voltage test. (with the surge suppression device removed, thediode assembly shall withstand for 15 seconds a reverse voltage applied between the outputterminals at an approved DC voltage level).c. Reverse alternating-current (AC) voltage test. (with the surge suppression device removed,the diode assembly shall withstand for 1 minute a reverse voltage applied between theoutput terminals at an approved AC voltage, root mean square (RMS).d. Rectifier short-circuit test (Rectifiers shall withstand an instantaneous three-phase shortcircuit at the main generator terminals).5.5. EXCITATION CONTROL EQUIPMENTThe automatic excitation control and field suppression equipment shall be tested in conjunction with the generator and exciter to demonstrate both compliance with the specification and performance of the equipment for acceptance by the Purchaser or his representative.6. SHIPPING, HANDLING AND STORAGE6.1. EACH SHIPPING SECTION SHALL BE PROVIDED WITH SUPPORTS IN THE FORM OF SUITABLESTEEL SECTIONS, LIFTING EYES, ETC. TO MAINTAIN ALIGNMENT OF PARTS DURING SHIPPING, HANDLING, HOISTING AND INSTALLATION. LOCATION OF LIFTING POINTS SHALL BE CLEARLY MARKED ON SHIPPING CONTAINERS AND ON DRAWINGS. EACH SHIPPING SECTION SHALL HAVE ITS WEIGHT CLEARLY MARKED ON THE CONTAINER. THE WEIGHT SHALL BE IN KGS.6.2. PREPARATION FOR SHIPMENT SHALL PROTECT THE GENERATOR AUXILIARY DEVICESACCESSORIES, ETC. AGAINST CORROSION , DAMPNESS, BREAKAGE OR VIBRATION INJURY DURING TRANSPORTATION AND HANDLING.6.3. EACH SHIPPING CONTAINER SHALL BE IDENTIFIED WITH THE CONTENTS, PURCHASEORDER NUMBER AND ITEM NUMBER.6.4. INSTRUCTIONS SHALL BE PROVIDED FOR REASSEMBLY OF SECTIONS IN THE FIELD.6.5. EACH SHIPPING CONTAINER SHALL HAVE ITS WEIGHT AND LIFTING POINTS CLEARLYMARKED ON THE CONTAINERAPPENDIX IInternational Electrotechnical Commission(IEC)1 IEC 34 Rotating Electrical Machines2 IEC 72 Dimensions And Output Ratings For Rotating Electrical Machines3 IEC 185 Current Transformers4 IEC 186 Voltage Transformers5 IEC 529 Degrees Of Protection Provided By Enclosures6 IEC 85 Recommendations For The Classification Of Materials For The Insulation Of ElectricalMachinery And Apparatus In Relation To Their Thermal Stability In S erviceAPPENDIX IICodes and Standards of The Unite States1 American Petroleum Institute (API)1.1 API RP14FZ Recommended Practice For Design And Installation Of Electrical SystemsFor offshore Production Platforms2. Institute of Electrical and Electronic Engineers(IEEE)2.1 IEEE 45 Recommended Practice For Electric Installation On Shipboard3 National Electrical Manufactures Association(NEMA)3.1 NEMA MG 1 Motors And Generators4 National Fire Protection Association(NFPA)4.1 NFPA 70 National Electrical Code (NEC)5 United States Department Of Labor - Occupational Safety And Health Administration (OSHA)5.1 29 CFR 1910 General Industry OSHA Safety And Health Standards。
同步电机——精选推荐
同步电机1.2.1概述本说明书提供了有关同步电机的收货、存放、安装、运行以及维护方面的说明以及指导。
本说明书仅涉及各类卧式同步电机，对于立时同步电机，除了采用本说明书外，尚需专用说明书予以充实。
在本说明书或外形图中，未涉及到的有关安装、运行、维护方面的问题，请与我厂联系。
只有严格按照外形图以及使用说明书的要求，进行安装、运行维护，方能确保电机长期、安全、可靠地使用。
电机的基础技术要求按GB 755，IEC 34-11.2.1电机主要部件电机的主要部件有：定子、转子、滑动轴承或滚动轴承、端盖、出线盒、底架、集电环或无刷励磁机等。
有时还可能有通风顶罩、冷却器、静止励磁装置等。
通风顶罩是可变部件，通过变更顶罩的结构，可以达到具体运行条件所需的各种防护等级或噪音控制等目的。
1.2.1标志代号的含义1.2.1防护等级电机的外壳防护型式，取决于安装地点以及使用条件。
电机外壳的防护，有两种防护组成：a.第一种防护：防止人体接触及或接近可壳体内带电部分和壳内转动部件，以防止固体异物进入电机；a.第二种防护：防止由于电机进水而引起的有害影响。
防护等级的标志按GB 4942.1 IEC34-5防护等级的标志由表征字母“IP”及其后面的二个表征数字组成，第一位数字表示第一种防护的各个等级，第二位数字表示第二种防护的各个等级。
数字的含义分别见表1、表2。
表1 第一位表征数字表示的防护等级表2 第二位表征数字表示的防护等级1.3冷却方法冷却方法的标志按GB 1993，IEC34-6。
冷却方法的标志由字母“IC”及其后面的表征数字及字母组成。
表3列出了部分冷却方法标志的含义。
表31.3安装型式电机的安装型式，是有轴线方向和固定用构件的状况来全面表达电机的安装情况。
安装型式的标志按GB 997，IEC 34-7。
安装型式的标志由表征字母“IM”及其后面的四个表征数字组成。
表4列出了部分常用的安装型式标志的含义1.3定子和转子的引出线1.3.1同步电机定子三相绕组的线端，以U、V、W作为标志，当绕组的中性点也引出时，则以U、V、W、N作为标志，当绕组的始末端均引出时，则以U1、U2、V1、V2、W1、W2作为标志。
RFTSP11019-SPC-EL-003 rev.A 同步交流柴油发电机规格书(英文)
CONTENTS1 SCOPE 32 REFERENCES 33 SERVICE CONDITIONS 34 REQUIREMENTS 35 INSPECTION AND TESTING 76 SHIPPING, HANDLING AND STORAGE 91. SCOPEThis specification covers the minimum technical requirements for the design, manufacture, and testing of synchronous alternating current generator suitable for installation on living quarters of YUEDONG island B, the People’s Republic of China.. Any exception to the requirements of this specification shall be submitted in writing for resolution by Purchaser.2. REFERENCES2.1. GENERAAll equipment specified herein shall be designed to comply with most recent issue of the applicable IEC or U.S.A.'s standards and codes.2.2. THE LIST OF THE APPLICABLE STANDARDS AND CODES IS PROVIDED IN APPENDIX I ANDAPPENDIX II.2.3. THE FOLLOWING SPECIFICATIONS ARE CONSIDERED PART OF THIS SPECIFICATION:SPC-CC-003 External Painting For Offshore FacilitiesSPC-MA-002 Noise And Vibration SpecificationSPC-EL-001 General electrical specificationSPC-EL-014 Power, Control & Earthing CableSPC-EL-015 ELECTRICAL PACKAGED EQUIPMENT3. SERVICE CONDITIONS3.1. REFER TO THE PROJECT DESIGN BASIS FOR DETAILED ENVIRONMENTAL CONDITIONS.3.2. LOCATION: INDOORS UNCLASSFIED AREA4. REQUIREMENTS4.1. ITEM DEFINITIONThe synchronous alternating current (AC) generator required is of the industrial type, and suitable for mounting as part of a skid package.4.2. CHARACTERISTICS4.2.1. P erformanceload ratingThe generator shall have the minimum base load rating specified on the data sheet. Compliance with the data sheet requirements shall require that the power actually measured at the generator output terminals under site rating conditions be equal to or greater than the load rating specified on the data sheet.Continuous serviceThe generator shall provide a minimum of 24 months of continuous operation between major overhauls. Operation shall be at the base load rating under offshore site conditions.Parallel operationThe generator shall be suitable for parallel operation under load conditions up to the rated load, at voltage of 95% to 105% of the rated voltage.Operation under abnormal conditionsa. The generator shall be capable of withstanding a current overload of 50 % above the ratedamperage for 1 minute while maintaining the approximate rated voltage output.b. The generator shall be capable of withstanding, without damage, a 30-second, three-phaseshort circuit at its terminals when operating at rated kilovoltampere (KVA) and power factor,at 5 % over-voltage, with fixed excitation.c. The generator shall also be capable of withstanding, without damage, any other short circuitat its terminals of 30 seconds or less, provided:∙The machine phase currents under fault conditions are such that the negative phasesequence current, (I2) expressed in per unit of stator current at rated KVA, and theduration of the fault in seconds (t) are limited to values which give an integratedproduct, (I2)2t, equal to or less than 40,∙The maximum phase current is limited by external means to a value which does notexceed the maximum phase current obtained from the three-phase fault.d. The generator shall be capable of continuous operation in an unbalanced system with noneof the phase currents exceeding the rated current.e. The generator shall be capable of continuous operation with none of the phase currentsexceeding the rated current even though the voltage, frequency, and power factor exceeddesign ratings by 10 %.f. The generator shall be capable of running at least 20 % above the rated speed for 5 minuteswithout mechanical damage.g. The generator armature shall be capable of withstanding, at least twice a year, a currentoverload of 30 % above the rated amperage for a minimum of 1 minute, with overloadstarting from stabilized normal operating temperatures at rated conditions.h. The generator field winding shall be capable of withstanding, at least twice a year, a voltageoverload of 25 % above the rated voltage for a minimum of 1 minute with the overloadstarting from stabilized normal operating temperatures at rated conditions.4.2.2. P hysical characteristicsLifting lugs shall be incorporated in the generator to facilitate a single-point lift without a spreader bar, if practicable.4.3. DESIGN AND CONSTRUCT ION4.3.1. G enerala. The generator shall comply with NEMA MG 1, Motors and Generators (or IEC equivalent).b. The generator and the auxiliary equipment shall incorporate features that facilitateinterconnection with associated driver equipment.c. The generator shall be TEFC type.d. The generator shall be designed so that the rotor can be removed from the generatorenclosure without disturbing the stator.e. Embedded, encapsulated, 100-ohm platinum, resistance temperature detectors (RTD) shallbe provided to monitor the stator winding temperature at six suitable locations (two perphase).f. The generator shall be suitable for operation in a 3-phase, 3-wire, insulated (ungrounded)system.g. The generator shall be Wye connected. The neutral point shall be fully insulated from thegenerator frame and the skid frame.h. The minimum subtransient reactance shall be as specified on the data sheets.i. The telephone influence factor (TIF) of the generator, measured at the generator terminals,shall not exceed 100 balanced and 75unbalanced.j. The generator shall be capable of either synchronizing with a live circuit or closing on a dead bus.k. The generator shall have prelubricated, shielded ball bearing.4.3.2. I nsulationa. Generator insulation shall be NEMA Class F.b. The insulation shall be treated for a 100% relative humidity tropical environment and shallnot support fungus growth.c. Generator stator insulation shall be the vacuum-pressure-impregnation process (VPI) andshall receive a minimum of three complete VPI cycles. If VPI is not available, the normalinsulation shall be supplemented with extra dips and bakes for maximum protection againstmoisture and salt contamination.d. The insulation design shall be consistent with a NEMA Class B temperature rise, assumingthat the temperature of the ambient air used for cooling is 40︒C(104‘F) .4.3.3. E xcitersa. The generator shall have rotating, brushless exciters with hermetically sealed diodes andthree-phase, full-wave rectification.b. The main exciter shall be of the revolving armature type and have a nominal response notless that 1.0, with rotating rectifiers directly connected to the generator field. The rating ofthe rotating rectifiers shall be capable of withstanding transient overcurrents resulting from ashort circuit at the generator stator terminals.c. The rated output of the exciter and rectifier assembly shall be 110 % of the continuousmaximum generator excitation voltage and current rating. Each arm of the rectifier bridgeshall be capable of withstanding peak reverse voltage due to pole slipping or faultysynchronizing.4.3.4. S pace heatersGenerator and exciter anticondensation heaters shall be provided to maintain the interior temperature of the generator and exciter 5 C(41‘F) above the ambient temperature. The heaters shall be rated for a 220-Volt, 50-Hertz, single-Phase power supply.4.3.5. C abling and terminal boxesa. All cables on the generator that interconnect equipment and junction boxes shall be providedby the generator Vendor. Such cabling shall be in accordance with the specificationSPC-LD-EL-014, "Power, Control & Earthing Cable".b. Cables within the skids shall be terminated by means of compression type cable glands(supplied by the generator Vendor). the cable gland must be brass and suitable for amourcable .at same time the vendor should supply cable gland for all outgoing cables .c. All generator terminal boxes shall be totally enclosed. Control boxes shall be equipped withterminals for outgoing cables.d. One or more separate terminal boxes shall be provide for each of the following.∙Generator line∙Stator winding temperature detectors∙Generator heaters∙Generator alarm circuitse. All spare conductors shall have an individual terminal for each wire.4.3.6. V oltage regulationa. Voltage regulation and suppression equipment shall be supplied for installation in thegenerator remote control panel furnished by the generator Vendor. Regulation andsuppression equipment shall be reliable, fully suitable for control and protection of thegenerator, and of high quality.b. An acceptable method shall be provided for manual voltage regulation (MVR) control ofcoarse and fine excitation. Control shall be provided over the complete range of thegenerator characteristic output, starting from approximately zero terminal voltage on an opencircuit.c. The automatic voltage regulation(AVR) shall be provided.d. A low excitation or reverse volt-ampere reactive (VAR) relay shall be included to prevent theregulator from reducing the generator excitation level below approved (safe operating) limitsunder leading power factor conditions. This equipment shall be designed to provide both analarm and an interlock in the event of extreme low excitation when operating under eitherautomatic or manual excitation control.e. The voltage regulator shall be sensitive enough to maintain the generator terminal voltagewithin plus or minus 1.0 % of the controlled value for any deviation in output over the entireload range of the generator.f. If the generator is subjected to sudden loss of rated load, the automatic voltage regulatorshall be capable of restoring the momentary over-voltage at the generator terminals to within2 % of the rated terminal voltages within a period not exceeding3 seconds.g. The voltage regulator shall lower excitation during reduced speed operation, such as startingor idling the prime mover. Under-excitation and over-excitation limiting circuitry shall beprovided to maintain synchronism and to protect the field from excessive thermal stressesdue to loss of excitation current, including malfunction of the AVR.4.3.7. G enerator protectionThe generator shall be provided with the minimum requirements for trip initiation listed on the one line diagram.a. A remote indication of trip initiation shall be provided.b. Four volt-free contacts(two normal open, two normal close) shall be provided that willoperate when a trip is initiated. The contacts shall be connected to outgoing terminals foruse by the Purchaser.c. Trip initiation shall be designed for fail-safe operation.4.3.8. I nstrumentationVENDOR shall provide, as a minimum, the instrumentation specified on the one line diagram.instruments shall be visible from outside any enclosures without having to open access plat es or doors.4.3.9. V ibration equipmenta. As a minimum, the generator frame shall be provided with a suitable vibration switch. Thefunction of the vibration switch shall be limited to shutting down the generator unit.b. If specified, the rotor shaft shall be monitored by vibration probes suitable for X/Y readout oneach end of the rotor. Two probes shall be mounted on each bearing 90 degrees apart.4.3.10. I dentification and markinga. Corrosion-resistant, stainless steel nameplates shall be securely fastened with stainlesssteel hardware to each identifiable piece of equipment.b. Generator nameplates shall be embossed with the following information.∙Manufacturer∙Serial number, type, and frame reference∙Purchase order number∙Year of manufacture∙Rated output (continuous duty) (KVA)∙Rated power facto∙frequency (Hertz)∙Rated stator current (Amps)∙Rotor current and voltage at rated output∙Rated speed, revolutions per minute (RPM)∙Heater rating and voltage∙Subtransient reactance (%)∙Transient reactance (%)∙Class of insulation∙Phase rotation∙Weight of rotor and stator (Kgs)c. Arrows showing the direction of rotation shall be either cast on the generator case orembossed on a stainless steel plate. The plate shall be attached to the generator withstainless steel pins.4.3.11. N oiseThe generator noise limitation shall be in full accordance with the Specification SPC-LD-MA-002, "Noise And Vibration Specification".4.4. DOCUMENTATION REQUIREMENTS4.4.1. T he following information shall be submitted with the proposal.a. Completed data sheetb. Drawings of the generator showing overall dimensions and equipment withdrawal spacerequirementsc. Drawings providing locations and detailed specifications of all electrical and mechanicalinterface pointsd. Drawings delineating removal methods for major components to permit maintenance in alocal workshope. Block diagrams for AVR and exciter models, showing the transfer functions and constantsf. Generator characteristic curvesg. Requirements for generator lubricants and electrical supplies4.4.2. The following drawings shall be submitted for approval after award of contract.a. Certified approval drawings as listed in 4.4.1b. Sectional arrangement of generator and exciters showing construction of componentelementsc. Schematic and wiring diagrams of control, indication, instrumentation, and protectionsystems including terminations, interconnecting cable, and remote connected items.d. Full details of proposed inspection and testing programse. Detailed operating and maintenance instructions specific to the equipment suppliedf. Complete list showing manufacturer and model number of all instruments and accessories tobe used4.4.3. A ll following documentation shall be supplied to the Purchaser within 2 weeks of delivery of theequipment.a. Final, approved versions of all items called for in 4.4.1 and 4.4.2b. Critical speed data and torsional analysisc. Full documentation of all inspections and tests performed including all logs, curves, andcertificates. The documentation shall also note any replacement of equipment orcomponents that failed during testing.d. As-built drawings including schematics showing mechanical, structural, instrumentationcontrols, and electrical detailse. A complete list of any special tools and any handling equipment necessary to maintain thegenerator5. INSPECTION AND TESTING5.1. GENERALa. VENDOR shall carry out the tests specified in this section to ensure that the generatorcomplies with the requirements of this specification both under test conditio ns and normaloperation.b. VENDOR shall supply test certificates to the Purchaser at a date not later than the deliverydate. The test certificates shall contain details, including performance characteristics, of eachtest performed.5.2. GENERATORSa. Temperature-rise test shall be conducted on the generator. Any temperature detectionequipment in addition to the normal temperature detectors needed for conducting the testsshall be subject to approval by the Purchaser or his representative.b. Tests shall be carried out to determine the polarization index of the generator.c. Before the generator is subjected to any running tests, a dynamic balance test of thecomplete machine shall be conducted and satisfactory results demonstrated to thePurchaser or his representative. The rotor shall be run at 20 % overspeed for 2 minuets.The rotor shall be thoroughly inspected before and after the test. No part shall show signsof permanent deformation and the windings shall not show damage.d. The generator shall be assembled in the shop complete with the bearings, coolingequipment, exciters, rectifiers, voltage regulator, and controls that will be delivered with themachine. The generator shall then be driven by a calibrated prime mover and lossmeasurements taken.e. The stator and rotor winding resistance shall be measured before and after the running test.f. A generator waveform test shall be performed.g. The open-circuit characteristics shall be measured at normal speed up to 130% of the ratedvoltage and the voltage maintained for 5 minutes. Losses shall be measured at a number ofintermediate values agreed to by the Purchaser or his representative.h. Short-circuit characteristics shall be measured up to 120% of rated current during the test.Losses shall be measured at rated current and at a number of intermediate values agreed toby the Purchaser. The generator shall be run at normal speed with reduced excitation for theloss measurements.i. A short-circuit heat run shall be carried out at normal speed and rated current until steadytemperatures are obtained. Losses, temperatures, and other relevant quantities shall bemeasured throughout the test at intervals agreed to by the Purchaser or his representative.j. An open-circuit heat run shall be carried out at normal speed and rated voltage until steady temperatures are obtained. Losses, temperatures, and all other relevant quantities shall bemeasured throughout the test at intervals agreed to by the Purchaser or his representative.k. Immediately before completing the heat run, measurements of noise around the machine shall be made at positions agreed to by the Purchaser or his representative. Themeasurements shall be repeated after the heat run with the generator unexcited. With thegenerator unexcited, measurements of stator vibration of 50 and 100 Hertz shall be madeimmediately before the heat run is terminated and immediately afterwards.l. A phase-sequence test shall be made.m. An instantaneous short-circuit test shall be carried out at 70% of the rated voltage.Subtransient reactance and the TIF shall be determined (not required for type-testedgenerators).n. High voltage and insulation resistance tests on the stator and rotor winding shall be carried out after completion of all running tests. The winding under test shall be at the normalworking temperature. The generator shall be completely assembled as if in service. Theinsulation resistances shall be measured immediately before and after the high voltage tests.o. Generator efficiency shall be calculated from the results of the preceding tests. The efficiency and power losses shall be stated on the test certificate.5.3. EXCITERS5.3.1. G eneralThe following tests or measurements shall be made on all exciters.∙Resistance measurements of all windings∙High-voltage and insulation resistance measurements∙Dielectric test5.3.2. T ype-tested or first issue excitersThe following tests or measurements shall be made on exciters that have not been type-tested or are first issue.∙Open-circuit curves with and without different field∙Load curve∙Full-load temperature rise test at the maximum continuous rating of the exciters∙Excitation system loss test∙Waveform test5.4. SILICON DIODE ASSEMBLYThe following tests shall be made on diode assemblies to demonstrate compliance with this specification.a. Continuous rated and momentary overload temperature runsb. Reverse direct-current (DC) voltage test. (with the surge suppression device removed, thediode assembly shall withstand for 15 seconds a reverse voltage applied between the outputterminals at an approved DC voltage level).c. Reverse alternating-current (AC) voltage test. (with the surge suppression device removed,the diode assembly shall withstand for 1 minute a reverse voltage applied between theoutput terminals at an approved AC voltage, root mean square (RMS).d. Rectifier short-circuit test (Rectifiers shall withstand an instantaneous three-phase shortcircuit at the main generator terminals).5.5. EXCITATION CONTROL EQUIPMENTThe automatic excitation control and field suppression equipment shall be tested in conjunction with the generator and exciter to demonstrate both compliance with the specification and performance of the equipment for acceptance by the Purchaser or his representative.6. SHIPPING, HANDLING AND STORAGE6.1. EACH SHIPPING SECTION SHALL BE PROVIDED WITH SUPPORTS IN THE FORM OF SUITABLESTEEL SECTIONS, LIFTING EYES, ETC. TO MAINTAIN ALIGNMENT OF PARTS DURING SHIPPING, HANDLING, HOISTING AND INSTALLATION. LOCATION OF LIFTING POINTS SHALL BE CLEARLY MARKED ON SHIPPING CONTAINERS AND ON DRAWINGS. EACH SHIPPING SECTION SHALL HAVE ITS WEIGHT CLEARLY MARKED ON THE CONTAINER. THE WEIGHT SHALL BE IN KGS.6.2. PREPARATION FOR SHIPMENT SHALL PROTECT THE GENERATOR AUXILIARY DEVICESACCESSORIES, ETC. AGAINST CORROSION , DAMPNESS, BREAKAGE OR VIBRATION INJURY DURING TRANSPORTATION AND HANDLING.6.3. EACH SHIPPING CONTAINER SHALL BE IDENTIFIED WITH THE CONTENTS, PURCHASEORDER NUMBER AND ITEM NUMBER.6.4. INSTRUCTIONS SHALL BE PROVIDED FOR REASSEMBLY OF SECTIONS IN THE FIELD.6.5. EACH SHIPPING CONTAINER SHALL HAVE ITS WEIGHT AND LIFTING POINTS CLEARLYMARKED ON THE CONTAINERAPPENDIX IInternational Electrotechnical Commission(IEC)1 IEC 34 Rotating Electrical Machines2 IEC 72 Dimensions And Output Ratings For Rotating Electrical Machines3 IEC 185 Current Transformers4 IEC 186 Voltage Transformers5 IEC 529 Degrees Of Protection Provided By Enclosures6 IEC 85 Recommendations For The Classification Of Materials For The Insulation Of ElectricalMachinery And Apparatus In Relation To Their Thermal Stability In S erviceAPPENDIX IICodes and Standards of The Unite States1 American Petroleum Institute (API)1.1 API RP14FZ Recommended Practice For Design And Installation Of Electrical SystemsFor offshore Production Platforms2. Institute of Electrical and Electronic Engineers(IEEE)2.1 IEEE 45 Recommended Practice For Electric Installation On Shipboard3 National Electrical Manufactures Association(NEMA)3.1 NEMA MG 1 Motors And Generators4 National Fire Protection Association(NFPA)4.1 NFPA 70 National Electrical Code (NEC)5 United States Department Of Labor - Occupational Safety And Health Administration (OSHA)5.1 29 CFR 1910 General Industry OSHA Safety And Health Standards。
同步电机规格书
产品规格书
客户名称：
产品型号：
版本：A
日期：
一、目的
本产品规格书供产品在设计、生产、检测、销售有规范可循。
二、适用范围
交流同步电机，输入电压：AC。
三、性能要求
序号
项目
要求
备注1Leabharlann 额定电压(V)出厂检验项目
2
额定频率(Hz)
出厂检验项目
3
额定电流(A)
出厂检验项目，负载测试台检测
4
额定输入功率(W)
出厂检验项目，负载测试台检测
（11）保管上，应避开上述腐蚀性气体和有害环境，以及超过-10～50℃的温度和85%以上的湿度范围。特别是长期库存时，更应多加注意。保管的允许条件为常温、常湿的环境6个月以内。此外，镀层钢板断面有生锈的可能。
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（1）电机和贵方机器本体的构造、尺寸、寿命、噪音、振动、特性等的匹配状况，务请贵公司自行确认。
（2）温度对寿命影响很大，所以安装在贵公司产品上时，其最坏条件请设定在轴承的容许温度（上限90℃）以下。（无法测定时，请确认安装在贵公司产品上的寿命。）
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（5）在满足本规格说明书所记载的范围条件下，为改善产品的性能，有可能发生变更某一零部件等而不予联络的情况。
(3)对于导线、开关继电器，请充分考虑其电气容量和耐热性，使用适合规格的产品。
(4)在电机的安装、配线作业时，请注意不要碰伤电机的线圈、导线、边缘。如若不然，则有可能会引起触电、烧毁和起火。
(5)通电中，切勿用手或手指碰触旋转部分。因为此举极易受伤，务请安装者加以小心
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（1）本产品是以安装在其它机器里为前提条件。所以，本产品没有表示警告标识，如有表示之必要，请予联系。
（对本产品的安全性产生疑问时，务请通知本公司进行技术检讨）
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忠
告
(1)由于使用电压和寿命、使用环境等种种条件的影响，有可能发生导致本产品短路、起火、冒烟的情况。所以，在贵公司的产品上，请采取适当的保护对策（如考虑电机过流而采取的保险丝+热保护器或热保险丝）。
(2)本产品在通电状态下，请勿固定轴心。如果固定状态持续下去的话，本产品的一部分可能会发热、冒烟、起火（在样品无固定保护的场合下）。所以，贵公司的产品上有必要采取能检测出轴的锁定状态，从而进行解除以及温度检测断电对策。和本产品的电源端子连接时，请注意不能让端子变形。连接不充分的话，有可能会异常发热引起火灾。此外，在万一的情况下，为使周围部品避免受破坏，连接端子请用阻燃材料。
3
出轴尺寸
出厂检验项目
4
引出线要求
出厂检验项目
5
电容
出厂检验项目
6
其他
五、测试条件
1、环境温度20±5℃。
噪音
≤35dB
出厂检验项目
振动
≤1.8mm/S
温升
2、噪音：电机空载时距电机300mm，背景噪音小于35dB（A）的环境下测得的A计权声功率级噪音值不大于55
dB。
3、机械振动：电机按照GB10068.1的有关规定进行振动测试时，电机空载运转时测得的振动速度不大于1.8mm/s。
（8）电机跌落或受到与此相当的冲击后，会引起绝缘、轴承不良等情况，请勿再加以使用。
（9）绝对不要分解此产品。如自选分解，其安全性能和其它性能将不予保证。
（10）请不要在有腐蚀性气体（H2O、SO2、NO2、CL2）的有害环境及存有有害气体的物质（特别是有机硅系列、氰基系列、苯酚系列）之场所使用本产品。此外，还应事先确认贵公司产品内是否存有上述物质，如存在的话，有可能造成生锈和影响寿命。
产品规格书
客户名称：
产品型号：
版本：A
日期：
一、目的
本产品规格书供产品在设计、生产、检测、销售有规范可循。
二、适用范围
交流同步电机，输入电压：AC。
三、性能要求
序号
项目
要求
备注
1
额定电压(V)
出厂检验项目
2
额定频率(Hz)出厂检验Leabharlann 目3额定电流(A)
出厂检验项目，负载测试台检测
4
额定输入功率(W)
出厂检验项目，负载测试台检测
（6）关于本规格说明书没有记载的事项，如有必要商定的事项，请事先联络。
（7）如有不匹配事项发生时，依据本规格说明书所记载事项，经双方协商之后，予以解决并实施。
（8）请勿将本规格说明书向第三方公开。
4、绝缘电阻：在常温、常湿下≥20MΩ，热态≥5MΩ（用500V兆欧表测试）；
5、绝缘耐压强度：1、电气强度：电机经绝缘处理后，转子绕组与外壳之间，施加DC300V/60S /5mA的电压，不
出现闪烙和击穿现象；或者施加DC600/1S /5mA，不出现闪烙和击穿现象。
七.电机使用注意事项
设计及使用上的注意事项
5
额定输出功率(W)
出厂检验项目，测功机检测
6
额定转速(rpm)
出厂检验项目，负载测试台检测
7
额定转矩(N.M)
出厂检验项目，测功机检测
8
转向(轴伸端视)
9
绝缘等级
10
使用环境温度(℃)
12
使用环境湿度(％)
四、外形、安装结构
序号
项目
要求
备注
1
电机直径(mm)
出厂检验项目
2
电机高度(mm)
出厂检验项目，不含出轴
（5）关于噪音、电涌、瞬间停电、静电引起的误动作、回路被破坏及端子杂音对外部的影响，请贵公司在贵产品上予以确认。特别是导线校长的机种，更应确认噪音的影响等并充分的检讨。
（6）使用贵方产品上的电机,务请以正规的安装方式进行安装。安装方式不当是引起噪音、振动的根本原因，还会给轴承寿命带来坏影响。
（7）绝对不能用手提导线、轴等来移动马达。
（11）保管上，应避开上述腐蚀性气体和有害环境，以及超过-10～50℃的温度和85%以上的湿度范围。特别是长期库存时，更应多加注意。保管的允许条件为常温、常湿的环境6个月以内。此外，镀层钢板断面有生锈的可能。
责
任
区
分
希
望
（1）电机和贵方机器本体的构造、尺寸、寿命、噪音、振动、特性等的匹配状况，务请贵公司自行确认。
（2）温度对寿命影响很大，所以安装在贵公司产品上时，其最坏条件请设定在轴承的容许温度（上限90℃）以下。（无法测定时，请确认安装在贵公司产品上的寿命。）
（3）和锁定轴一样，不能让轴承的高温状态持续。如高温（上限温度90℃）状态持续下去的话，由于轴承的劣化，会引起噪音、振动，而影响寿命。
（4）贵公司以独特的方式进行速度控制之场合，对是否发生异音、电机的异常发热、堵转等，应确认使用电压范围、负荷波动等变动要因。