Answer / velmurugan

If Parallel operation with EB it should not satisfied the following conditions.
1. voltage
2. Frequency
3. Phase sequence

In Energy meter How many rotation Equal to one unit.

3 Answers  

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as per IE stranded what is max voltage between neutral to earth. 100 kva transformer neutral solid earth. min and max values i need to ans for RTI question

2 Answers  

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Explain forward resistance, static resistance and dynamic resistance of a pn junction diode.

0 Answers  

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How many power required for 1.5 to Airconditioner?

1 Answers   College School Exams Tests,

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Safety devices in SF6 Circuit Breaker?

1 Answers   DELL,

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As the one point of eac phase winding is connected to each other in satr connction. Even if that at distribution side collesion of two diff phases result in to blast. Why?

1 Answers  

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What does the a,b,c of 95a,95b,95c relays denotes?

0 Answers   KSEB,

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Why only 1ph,2ph,3ph supplies are universally used?? Why not 4ph or 5ph??

4 Answers  

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Transformer not operated in dc ! why?

10 Answers  

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In an ideal transformer no load primary current I0 A lags behind V1 by 90 degree B is in the phase with V1 C leads V1 by 90 degree D lags V1 by 45 degree

1 Answers  

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What is the difference between ELCB and RCCB. Please define the working of both.

6 Answers  

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difference btw neutral and ground?

2 Answers   ERG,

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