Answer / sakkaravarthi soganur

safety ht side breaker rockout system, log system,

Answer / mian rizwan

cct breaker is right but i think more safety seals are
configuration(distances b/w conductors and height of towers)

what is meant by star/delta voltages as 440/220 in a 3 phase induction motor, and why it should be connected on STAR IN 3 PHASE SUPPLY

0 Answers   L&T,

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According to ohms law voltage proportional to current, then why should current rating is low with high voltage rating in transformer?

5 Answers   KEC,

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What do you mean by phasors?

0 Answers  

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25 kva load,

1 Answers   Voltas,

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Please brief me about number of pole in alternator.In single phase alternator coils are connected in star or series. How to calculate frequency for the same.

0 Answers  

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what is the k var ratting of 1250kva

0 Answers  

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what are the type of motors

3 Answers  

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What is mean by making & breaking capacity of circuit breakers?

3 Answers  

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1.What is captive power plant? 2.What is national grid?Give brief idea.

0 Answers  

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WHAT IS DIFFERENCE BETWEEN MANUAL CONTROL AND MAGNETIC CONTROL AND STATE ITS ADVANTAGE /DISADVANTAGE

0 Answers   Siemens,

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why does a dc machine has high efficiency while working as a generator than as a motor

1 Answers  

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As we know multiplicity factor derivation equation is as below MF = main c t ratio / main p t ratio * meter c t ratio / meter p t ratio * meter dial constant Where in digital meters for HT kwh import export now a days meter constant are calibrated already which is 1 So my question is For HT 11kv 110 v line values are as below Main c t and p t ratio are 11000 v and 110 v and 20/5 means 20 amp and 5 amp Now meter values are 11000/√3/110√3 and primary and secondary amp are displayed as -/5 amp on kwh meter so what will be the MF for this meter ?

1 Answers   NEPC,

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