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Functions of Instrument Transformers (CTs and PTs)
AC type protective relays are actuated by the current and voltage supplied by the current and potential (voltage) transformers which ... -
Basics of Current Transformer
Current Transformer In general, large currents (hundreds of amperes) cannot be directly input to powermeters for measuring power. Therefore, the ... -
Transformers Interview Questions & Answers
Why is transformer flux constant? When a load is connected to a transformer current (say I2) flows through secondary coil ...