No load efficiency of transformer is ___________ than full load efficiency

2 Answers   PGCET,

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In our factory there is one no. of Series trip HT 6KV OCB. 1. Is it possible to measure CT out put current by 440V Clamp meter? The measurement is required for knowing the exact value of current in CT secondary to set up protection for transformers. 2. plase forward the single line diagram of AMF panel?

1 Answers   HAL,

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where we sense the fault from the transmission lines?any operation example for distance relay?rear panel connection for this relay?

1 Answers  

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why a pure inductive circuit has zero power output?

8 Answers  

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What is the difference between amorphous core transformer and CRGO core transformer?.

0 Answers   DAE,

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How can the direction of a three phase induction motor be reserved

4 Answers  

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Is voltage & potential transformer are the same? Are they used for same application ?

11 Answers  

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Brief function of stepper motor

1 Answers  

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when 40 watts and 60 watts bulb is connected in series, which bulb glows brightly ?

5 Answers  

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Why sometime i receive GCU fault /Excitation voltage loss in my Generator Synch Panel .

1 Answers  

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How do you select a cable size(cu and Al) for a particular load

6 Answers   Pepsi,

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What is the function of RCCB? What are the different sensitivity ratings & each application?

6 Answers   Wipro,

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