what is ELCB?

10 Answers   Wipro,

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Is there chopping current in resistive circuit

0 Answers  

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What are dcs and plc?

0 Answers  

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Procedure for conduting vector group test on power transformers.why it is conducted?

6 Answers   Grasim,

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why do you add the load short circuit impedance when considering short circuit amperage. It seems that you should only consider supply. If you need to consider loads and you don't know what loads are to be added , what would be a good sub-transient reactance rating for the loads?

0 Answers  

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what is the difference between capacitive and resistive voltage divider?

0 Answers  

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In the Load Test of 3 Phase Squirrel Cage Induction Motor, 2 wattmeters are used. One of the wattmeter deflects in negative diretion during no load. Why?

1 Answers   CAT,

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What are the consequences in using existing step up transformer (primary 6.6kv/175A, secondary 480v/2405A) for step down transformer to have a 6.6kv output?

1 Answers  

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Terminal blocks is used for segregate the connections... There is any principle for terminal block..?

0 Answers  

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how we do Vector group ,magnetic balance and tap changer test in Transformer?

0 Answers   Afcons, BSL, HPL,

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How many different speeds can be obtained in cascade control of two induction motors?

1 Answers  

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What is maximum AC & DC transmission voltage in India? and where?

12 Answers  

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