08-Control Cabinet 控制柜讲解

FORCED Fans风扇
AIR强迫空气
Controlled
Oil油
by temperature:温度控制
Windings线圈
PTD 07/04 8
Power Transmission and Distribution
TRANSFORMERS
RADIATORS AND FANS散热器和风扇
Oil油 Windings线圈
PTD 07/04 11
Power Transmission and Distribution
TRANSFORMERS
BASIC CONCEPTS基本概念 TRANSFORMER COOLING FUNCTIONS 变压器冷却作用
•TO CONTROL THE TEMPERATURE OF:控制温度
•ALLOWS:允许
• To
transmit power to distant sites
传输电能至远方站点 •To distribute power to consumption centers分配电能至消耗中心
PTD 07/04 3
Power Transmission and Distribution
- To improve conductivity of copper (electric, thermal – is it realy correct?) 铜导体改进 - To facilitate heat exchange促进热交换
PTD 07/04 5
Power Transmission and Distribution
PTD 07/04 10
Power Transmission and Distribution
TRANSFORMERS
COOLING SYSTEM OFWF冷却系统OFWF
WATER
AND FORCED OIL水和强迫油 Water recirculation水循环 Oil recirculation油循环 Controlled by temperature:温度控制
PTD 07/04 12
Power Transmission and Distribution
TRANSFORMERS
FANS CONTROL PANEL风扇控制板
PTD 07/04 13
Power Transmission and Distribution
TRANSFORMERS
BASIC CONCEPTS基本概念
- Tap changer分接开 关
PTD 07/04 2
Power Transmission and Distribution
TRANSFORMERS
BASIC CONCEPTS基本概念
TRANSFORMERS变压器
•TO TRANSFORM CURRENT AND VOLTAGE: 改变电流和电压
NATURAL Surface Number
AIR自然空气
of interchange交换界面 of radiators散热器号
PTD 07/04 7
Power Transmission and Distribution
TRANSFORMERS
COOLING SYSTEM ONAF冷却系统ONAF
TRANSFORMERS
BASIC CONCEPTS基本概念 TRANSFORMERS INSULATION TYPES 变压器的基本类型
• H CLASS – AIR空气 • F CLASS - EPOXY RESIN环氧树脂 • A CLASS - OIL油
PTD 07/04 4
Power Transmission and Distribution
CONTROL PANEL
FUNCTIONS控制板作用
•TO CONTROL FORCED STAGES OF COOLING控制冷却的强迫阶段 •TO CONTROL AND TO PROTECT THE EQUIPMENT:控制并保护设备 •Of the cooling stages冷却阶段 •Regulation and parallelism调节和并行 •Load tap changer分接开关负载 •TO CONNECT THE CONTROL INSTRUMENTS WITH THE SUBSTATION CONTROL连接控制设备到站点控制
Power Transmission and Distribution
CONTROL CABINETS控制柜 - TRAINING
Power Transmission and Distribution
TRANSFORMERS 变压器
TRANSFORMERS
Parts部件 - Tank油箱 • Radiator散热器 • Conservator Tank 储油柜 - Wiring线圈 - Insulation:绝缘 • Oil油 • Paper纸 - Bushings套管 - Control Panel控制柜
•Oil油 •Of the insulating paper绝缘纸 •Conductors of the windings线圈导线 •TO INCREASE THE POWER OF THE TRANSFORMER 增加变压器的功率 •TO IMPROVE THE EFFICIENCY OF THE TRANSFORMER 增加变压器的功效
TRANSFORMERS
TRANSFORMERS COOLING SYSTEMS变压器冷却系统
ONAN ONAF OFAF OFWF
PTD 07/04 6
Power Transmission and Distribution
TRANSFORMERS
COOLING SYSTEM ONAN冷却系统ONAN
PTD 07/04 9
Power Transmission and Distribution
TRANSFORMERS
COOLING SYSTEM OFAF冷却系统OFAF
FORCED
OIL强迫油
Pumps油泵
Controlled
by temperature:温度
控制
Oil油 Windings线圈
TRANSFORMERS
BASICRIAL - DIELECTRIC: 绝缘材料-非导电介质 - To isolate active parts (windings ?): 器身绝缘
• Between themselves器身之间 • To earth对地