what is the difference between Current transformer & Capacitive voltage transformer

2 Answers   ABB,

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Which one is easy to control AC or DC Machine?

2 Answers   BARC,

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why use generator Earthing/Graunding.

4 Answers  

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What are the effects of adding a zero to a system?

0 Answers  

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We have a distribution transformer of 750KVA/11kv/440v and an AVR (Servo Stabilizer) of 750KVA on the LT side of distribution transformer. Also we have an ACB of 1200A on the output of distribution transformer (that is on the input of AVR). We want to have an MCCB on the output of AVR. What should be the rating?

0 Answers   SSPL,

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Why Earthin is not required in Xformer primary side when it is in Star / star?

2 Answers  

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What is the problem, if a circuit breaker is not closing.

4 Answers   KSEB, L&T, Siemens,

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what is the difference between the voltage of 5 volts capacitor and and 5volts battery?

0 Answers  

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How the CT and PT ratings are calculated

5 Answers  

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what is the difference between R Y B windings in three phase.does it differ by construction or by number of windings?Explain the difference between them.

3 Answers  

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During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.

0 Answers  

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why and how current drawn by battery charger depends upon the altitude where it is located?

0 Answers  

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