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Copper Losses ท่โี หลดต่างๆ

Transformer Voltage Regulation

Transformer Voltage Regulation

Voltage Regulation

Transformer Efficiency

Transformer Efficiency





All Day Efficiency

Auto Transformer



Advabtages and Disadvantage

Single phase transformer

Single phase transformer

Single phase transformer

Three phase transformer

Three phase transformer

Three phase transformer

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Transformer polarity test

Additive and subtractive polarity

Additive and subtractive polarity



Transformer Parallel

Three phase transformer bank connections or parallel

Wye-Wye connection



Delta-Delta connection



Delta-Star connection



Star-Delta connection



Open delta connection





Transformer Cooling

Transformer Cooling

AN Cooling

AF Cooling

ONAN Cooling

ONAN Cooling



ONAF Cooling

ONAF Cooling

OFAF Cooling

OFAF Cooling

OFWF Cooling

OFWF Cooling

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