静变电源培训Maintena课件
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module and the 3 remaining one are placed on a cooling element below the DC/AC module. The combination of the 12-
pulse rectifier, the 12-pulse transformer and the input filter choke means that there is hardly no harmonic feed back into the mains (i.e. no mains pollution/distortion). (12脉冲变压器将3相输入电源变为6相。6相通过12-脉二极管全桥整流。整流器由6 个半导体闸流管/二极管模块组成,其中3个安装在DC/AC模型上,3个安装在DC/AC模型下的散热器上。12-脉冲整流器、12脉冲变压器及输入滤波电感的混合意味几乎没有谐波返回到输入回路.(也就是没有输入电路/畸变)。 )
2. Key and LED:
NORMAL DISP. (按键和指示灯:正常显示)
3. Key and LED:
ALARM DISP. (按键和指示灯:警告显示)
4. Key and LED:
SET-UP GPU. (按键和指示灯:设置机组)
5. Key:
ARROW UP.
(键:向上调整)
6. Key:
静变电源培训Maintena
3
… the safe choice ...
400Hz静变电源原理
静变电源培训Maintena
4
… the safe choice ...
电缆收放装置
介于停靠的飞机和地面电源之间的供电设备 , 用于存放400Hz输出电缆
无电缆收放
静变电源培训Maintena
… the safe choice ...
静变电源培训Maintena
14
… the safe choice ...
DC/AC module(DC/AC 模块)
The 12-pulse rectifier system is characterised by an almost sinusoidal line current and a power factor better than 0,96. This means less stress on the main supply network and distribution transformers.(12-脉冲整流器系统的特征为正弦曲线电流,功 率因数大于0.96。这意味着减少对输入网络和变压器输出的影响。 )
2. Remove the calibration plug(拆卸校准插头)
静变电源培训Maintena
9
… the safe choice ...
Schematic Civil Interlock(民用连锁原理)
To secure personnel’s health and safety, the converter is equipped with an interlock system. (为了确保操作人员的健康和安全,电源装配有联锁系统。) The system ensures that the output contactor only stays engaged as long as the plug is inserted in the aircraft receptacle. E.g. as long as the aircraft provide 28 VDC with respect to 400 Hz neutral to terminal F. Standard wiring between converter and plug is shown underneath. (系统确保只有插头在插入飞机的插座中时电源的输出接触器才闭合。例如:只有当飞机提供的28VDC接 通400Hz插座的中线与F接线形成回路时供电。电源与插头之间的标准连线如下。)
At ohmic inductive load, the filter‘s capacitor battery supplies the reactive part of the current which means that the converter’s apparent output power (kVA) might be bigger than the consumed power. (DC滤波减少DC电压的波动,从12-脉 冲整流器输出,不会影响任何明显输出电压模块的水平。在阻性负载中,滤波器的电容储能提供了部分由于感抗引起的电流, 意味着静变电源外部视在功率(kVA)可能大于消耗功率。 )
A
A
A
B
B
B
C
C
C
N
N
N
+28V DC
F
F
F
Jumper E
To control E
Ground Pow er Unit
Cable
Plug
Aircraft Receptacle
静变电源培训Maintena
10
… the safe choice ...
Setup Mode 2 – Procedure(设置模式2 – 程序)
培训内容
(Training for Maintenance)
基本介绍 操作说明 故障排除与日常维护
静变电源培训Maintena
1
400Hz静变电源 & 电缆收放
静变电源培训Maintena
2
… the safe choice ...
400Hz静变电源
航空地面电源GPU: 在飞机落地(航后),起飞前(航前), 在发动机,APU关闭状态下 作为外接电源为飞机(驾驶舱、客舱、厨房等)供电.
*可在400Hz电源、远程控制箱、电缆插头多处按钮操作
静变电源培训Maintena
6
… the safe choice ...
保护措施
过压、欠压: 自动监测保护,防止损坏飞行器、电源设备本身
EF接触开关: 只有接入飞机,才能启动,防止发生触电危险
锁桥: 防止电源使用时登机桥移动 锁桥:接入飞机 解锁:收电缆
operation, the thyristors are fully turned on and the rectifier bridge is acting as an un-regulated 6-phase rectifier bridge.(12脉冲整流器也通过逐步打开二极管的导通角实现软启动。这样来讲,通过低通滤波的电容器使输入电流被限制为低于静变电 源正常电流值。在操作过程中,二极管的导通角全部打开,整流器桥是不需要调整的6相整流器一样工作。 )
The 12-pulse transformer transforms the three phases of the mains into six phases. The six phases are rectified in a 12-
pulse semi-conductor full bridge. The rectifier is made up of six thyristor/ diode modules. 3 of each are placed on a DC/AC
The DC Filter smoothes the pulsating DC voltage from the 12-pulse rectifier to a level which does not cause any significant
voltage modulation at the output.
MAINS / LAMP TEST
START 1 / RESET
IN
COMMON ERROR
STOP 1
OUT
12
查看手册
<维护/故障诊断> P38-P59
*故障代码 *可能故障原因 *解决措施
静变电源培训Maintena
13
… the safe choice ...
DC/AC module(DC/AC 模块)
123
45
6
7
8
xxxx-xx-xx xx.xx ALARM xxyy/xxx/xxxxx - - - - - - - - - Alarm description - - - - - - - - -
9
注意
防止触电:停机后3-5分钟进行开箱操作
万用表确认
静变电源培训Maintena
… the safe choice ...
将市电(380V、50/60Hz)转换为(115V、400Hz)飞机供电系统使用电
90KVA:窄体机 (201-209、212-220桥) B737、B757、B767、A300、A310、A320和MD80、MD90 180KVA:宽体机 (210、211桥) B747、B777、A340、A330和MD11、MD12
ARROW DOWN. (键:向下调整)
参数设定
设置显示屏:位于电源前门 出厂前,安装后已设定好
设定内容: 输入电压(相-中线) 输出电压补偿(1、2路) 接触器关断延迟 时钟设定(年、月、日、时、分、秒) 风扇连续运转 安全联锁旁路 串行接口 串口协议 JBUS隶属地址 复位故障/黑匣子/功率记录 时钟复位
MOVE UP 向上
MOVE DOWN 向下
DISPLAY MODULE A10 显示模块 A10 静变电源培训Maintena
11
… the safe choice ...
故障排除操作
1. 故障显示(故障灯亮、显示屏显示)——特别解释:登机桥显示故障(电源关闭) 2. 重新启动(急停是否按下?) 3. 查看故障代码 4. 对照手册进行排故(确认是接线问题,还是模块问题) 5. 5. 排除法:替换试验
The 12-pulse rectifier also provides a soft start by gradually increasing the firing angle of the thyristors. This way, the inrush current caused by the low-pass filter’s capacitor is limited to a value inferior to the converter’s nominal current. During
静变电源培训Maintena
7
… the safe choice ...
234
1
65
NORMA LDISP .
ALAR MDISP .
SETU PGP U
AXA POWER
Definitions(图例):
1. Display text area, 2 lines of 40 characters per line.(显示文本区,二行每40个字)
电缆收放 5
MAINS /
START 1 /
LAMP TEST
RESET
IN
COMMON ERROR
STOP 1
OUT
操作说明
1.按下<OUT>,放出电缆 2.将插头接入飞机400Hz供电插孔 3.按下<Start>,启动电源
1.按下<Stop>,停止供电 2.启动电源将插头从飞机400Hz供电插孔拔出 3. 按下<IN>,放出电缆
Voltage [V](电压)
Max. 128
Resulting voltage at plug(插头处的 电压)
Ucomp. = volt. drop in cable(电缆
115
压降)
ΔU = volt. drop in cable
0
The Cable is measured & the values stored in the GPU(电缆 通过测量,参数值储在电源中)
Load [%] 100
GPU 电源
400Hz Cable (400Hz电缆)
Plug 插头
Set-up procedure(设置程序):
1. Insert the calibration plug and activated the auto calibration system(插入校准插头并且 激活校准系统)
PRESS 按下
SET UP GPU
FIND PARAMETER WITH 查找参数
OR 或者
CONFIRM SETUP(设置确认) TO COБайду номын сангаасTINUE(继续)
PRESS 按下
THIS PICTURE SHOULD APPEAR 出现的画面 SET UP GPU
CONFIRM SWITCH (确认开关)
静变电源培训Maintena
8
… the safe choice ...
Compensation(补偿)
Plug ‘n’ Play (60 & 90 kVAs only)(仅适用60&90KVA)
The voltage at the GPU terminal are regulated as a function of the cable parameters. Set value = 115 V (在电源处的接线端电压调整是通过考虑到电缆的各种参数。设置值为115V。)
pulse rectifier, the 12-pulse transformer and the input filter choke means that there is hardly no harmonic feed back into the mains (i.e. no mains pollution/distortion). (12脉冲变压器将3相输入电源变为6相。6相通过12-脉二极管全桥整流。整流器由6 个半导体闸流管/二极管模块组成,其中3个安装在DC/AC模型上,3个安装在DC/AC模型下的散热器上。12-脉冲整流器、12脉冲变压器及输入滤波电感的混合意味几乎没有谐波返回到输入回路.(也就是没有输入电路/畸变)。 )
2. Key and LED:
NORMAL DISP. (按键和指示灯:正常显示)
3. Key and LED:
ALARM DISP. (按键和指示灯:警告显示)
4. Key and LED:
SET-UP GPU. (按键和指示灯:设置机组)
5. Key:
ARROW UP.
(键:向上调整)
6. Key:
静变电源培训Maintena
3
… the safe choice ...
400Hz静变电源原理
静变电源培训Maintena
4
… the safe choice ...
电缆收放装置
介于停靠的飞机和地面电源之间的供电设备 , 用于存放400Hz输出电缆
无电缆收放
静变电源培训Maintena
… the safe choice ...
静变电源培训Maintena
14
… the safe choice ...
DC/AC module(DC/AC 模块)
The 12-pulse rectifier system is characterised by an almost sinusoidal line current and a power factor better than 0,96. This means less stress on the main supply network and distribution transformers.(12-脉冲整流器系统的特征为正弦曲线电流,功 率因数大于0.96。这意味着减少对输入网络和变压器输出的影响。 )
2. Remove the calibration plug(拆卸校准插头)
静变电源培训Maintena
9
… the safe choice ...
Schematic Civil Interlock(民用连锁原理)
To secure personnel’s health and safety, the converter is equipped with an interlock system. (为了确保操作人员的健康和安全,电源装配有联锁系统。) The system ensures that the output contactor only stays engaged as long as the plug is inserted in the aircraft receptacle. E.g. as long as the aircraft provide 28 VDC with respect to 400 Hz neutral to terminal F. Standard wiring between converter and plug is shown underneath. (系统确保只有插头在插入飞机的插座中时电源的输出接触器才闭合。例如:只有当飞机提供的28VDC接 通400Hz插座的中线与F接线形成回路时供电。电源与插头之间的标准连线如下。)
At ohmic inductive load, the filter‘s capacitor battery supplies the reactive part of the current which means that the converter’s apparent output power (kVA) might be bigger than the consumed power. (DC滤波减少DC电压的波动,从12-脉 冲整流器输出,不会影响任何明显输出电压模块的水平。在阻性负载中,滤波器的电容储能提供了部分由于感抗引起的电流, 意味着静变电源外部视在功率(kVA)可能大于消耗功率。 )
A
A
A
B
B
B
C
C
C
N
N
N
+28V DC
F
F
F
Jumper E
To control E
Ground Pow er Unit
Cable
Plug
Aircraft Receptacle
静变电源培训Maintena
10
… the safe choice ...
Setup Mode 2 – Procedure(设置模式2 – 程序)
培训内容
(Training for Maintenance)
基本介绍 操作说明 故障排除与日常维护
静变电源培训Maintena
1
400Hz静变电源 & 电缆收放
静变电源培训Maintena
2
… the safe choice ...
400Hz静变电源
航空地面电源GPU: 在飞机落地(航后),起飞前(航前), 在发动机,APU关闭状态下 作为外接电源为飞机(驾驶舱、客舱、厨房等)供电.
*可在400Hz电源、远程控制箱、电缆插头多处按钮操作
静变电源培训Maintena
6
… the safe choice ...
保护措施
过压、欠压: 自动监测保护,防止损坏飞行器、电源设备本身
EF接触开关: 只有接入飞机,才能启动,防止发生触电危险
锁桥: 防止电源使用时登机桥移动 锁桥:接入飞机 解锁:收电缆
operation, the thyristors are fully turned on and the rectifier bridge is acting as an un-regulated 6-phase rectifier bridge.(12脉冲整流器也通过逐步打开二极管的导通角实现软启动。这样来讲,通过低通滤波的电容器使输入电流被限制为低于静变电 源正常电流值。在操作过程中,二极管的导通角全部打开,整流器桥是不需要调整的6相整流器一样工作。 )
The 12-pulse transformer transforms the three phases of the mains into six phases. The six phases are rectified in a 12-
pulse semi-conductor full bridge. The rectifier is made up of six thyristor/ diode modules. 3 of each are placed on a DC/AC
The DC Filter smoothes the pulsating DC voltage from the 12-pulse rectifier to a level which does not cause any significant
voltage modulation at the output.
MAINS / LAMP TEST
START 1 / RESET
IN
COMMON ERROR
STOP 1
OUT
12
查看手册
<维护/故障诊断> P38-P59
*故障代码 *可能故障原因 *解决措施
静变电源培训Maintena
13
… the safe choice ...
DC/AC module(DC/AC 模块)
123
45
6
7
8
xxxx-xx-xx xx.xx ALARM xxyy/xxx/xxxxx - - - - - - - - - Alarm description - - - - - - - - -
9
注意
防止触电:停机后3-5分钟进行开箱操作
万用表确认
静变电源培训Maintena
… the safe choice ...
将市电(380V、50/60Hz)转换为(115V、400Hz)飞机供电系统使用电
90KVA:窄体机 (201-209、212-220桥) B737、B757、B767、A300、A310、A320和MD80、MD90 180KVA:宽体机 (210、211桥) B747、B777、A340、A330和MD11、MD12
ARROW DOWN. (键:向下调整)
参数设定
设置显示屏:位于电源前门 出厂前,安装后已设定好
设定内容: 输入电压(相-中线) 输出电压补偿(1、2路) 接触器关断延迟 时钟设定(年、月、日、时、分、秒) 风扇连续运转 安全联锁旁路 串行接口 串口协议 JBUS隶属地址 复位故障/黑匣子/功率记录 时钟复位
MOVE UP 向上
MOVE DOWN 向下
DISPLAY MODULE A10 显示模块 A10 静变电源培训Maintena
11
… the safe choice ...
故障排除操作
1. 故障显示(故障灯亮、显示屏显示)——特别解释:登机桥显示故障(电源关闭) 2. 重新启动(急停是否按下?) 3. 查看故障代码 4. 对照手册进行排故(确认是接线问题,还是模块问题) 5. 5. 排除法:替换试验
The 12-pulse rectifier also provides a soft start by gradually increasing the firing angle of the thyristors. This way, the inrush current caused by the low-pass filter’s capacitor is limited to a value inferior to the converter’s nominal current. During
静变电源培训Maintena
7
… the safe choice ...
234
1
65
NORMA LDISP .
ALAR MDISP .
SETU PGP U
AXA POWER
Definitions(图例):
1. Display text area, 2 lines of 40 characters per line.(显示文本区,二行每40个字)
电缆收放 5
MAINS /
START 1 /
LAMP TEST
RESET
IN
COMMON ERROR
STOP 1
OUT
操作说明
1.按下<OUT>,放出电缆 2.将插头接入飞机400Hz供电插孔 3.按下<Start>,启动电源
1.按下<Stop>,停止供电 2.启动电源将插头从飞机400Hz供电插孔拔出 3. 按下<IN>,放出电缆
Voltage [V](电压)
Max. 128
Resulting voltage at plug(插头处的 电压)
Ucomp. = volt. drop in cable(电缆
115
压降)
ΔU = volt. drop in cable
0
The Cable is measured & the values stored in the GPU(电缆 通过测量,参数值储在电源中)
Load [%] 100
GPU 电源
400Hz Cable (400Hz电缆)
Plug 插头
Set-up procedure(设置程序):
1. Insert the calibration plug and activated the auto calibration system(插入校准插头并且 激活校准系统)
PRESS 按下
SET UP GPU
FIND PARAMETER WITH 查找参数
OR 或者
CONFIRM SETUP(设置确认) TO COБайду номын сангаасTINUE(继续)
PRESS 按下
THIS PICTURE SHOULD APPEAR 出现的画面 SET UP GPU
CONFIRM SWITCH (确认开关)
静变电源培训Maintena
8
… the safe choice ...
Compensation(补偿)
Plug ‘n’ Play (60 & 90 kVAs only)(仅适用60&90KVA)
The voltage at the GPU terminal are regulated as a function of the cable parameters. Set value = 115 V (在电源处的接线端电压调整是通过考虑到电缆的各种参数。设置值为115V。)