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Why a dc generator gives result during two different condition,- 1)separately exited gen.- Eg=110 V, field current=0.25 A. 2) self exited gen.- Eg=30 V, field current=0.025 A.
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Why VL is more than the Vc?
Explain REF protection and sbef protection in transformer?
what will happen if there is a voltage leakage or current leakage in an electrical train
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how tto ingress mw in turbine explain.procedure ?
In all analog voltmeters or ammeter showing some small size symbols. as well as a star and in star 2no. digit, resister symbol,and other. what is that's meaning ?
What is double throw isolator and single throw Isolator.
What kind of preventive maintenance are there for AC induction motor?
What is IDMT? What is the principle
What is WLD System????
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