Answer / prof. dr. k. manjunath

The answer is (c) copper losses. The copper losses I*I*R
losses, they varies with square of load current

Answer / ashish

c

How to design CT for connected with Transformer OLTC operation? normally CT output design for 1A/5A range but during OLTC Tap position changing time how to function the CT?

1 Answers   HEG,

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What happens with squirrel induction machines if the ends of rotor conductors are kept open? Explain

5 Answers  

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What device is use for metering current at lt consumer end..??

2 Answers   Power Grid,

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What is type of transformers?

3 Answers  

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how can we determine size of a cable by knowing the kw or current rating of a load?how can we calculate the resistance box of a slip ring motor?

0 Answers   TK Group,

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define reflection method?

0 Answers  

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what is x'mer ,isolation x'mer & yltra-isolation x'mer?????

0 Answers  

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Define piezo-electric effect?

0 Answers  

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why we use mostly 3-phase but not 4-phase and 5-phase what is the difference between them

1 Answers  

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In the N-series schneider reclosers. What is the difference between current during fault time and current at tripping? This appears in the Event log in an event of a trip out.

0 Answers   Kaytech,

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how we can save electrical energy in industries,please give some inputs

3 Answers  

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How can you measure the signal from the PT100 sensor?

1 Answers  

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