What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?

0 Answers  

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Why and which type of tertiary winding is used in most of the power transformer?

2 Answers  

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state the construction of incondenscent lamp?

0 Answers  

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Electrical Design specifications

1 Answers   Sabic,

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reason behind why the reverse power relay of incoming machine was not acted even when no load was shifted on incoming machine after synchronising the machines ?

2 Answers  

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How the earth fault relay works please explain?????????

2 Answers  

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I have 3KVA Libert GTX2 UPS. I need to calculate the back up time with some load. How to calculate the Back time. I need the expert guide

1 Answers  

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how to identify the failer of igbt

0 Answers  

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why two fuses are used in battery charging room?one in positive line and the other in negative line?do any DC system require two fuses?

1 Answers   HPCL,

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What is Single Phasing fault???(not single-phase fault)

6 Answers   ABB,

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what is the uses of C.V.T transformer in switch yard?

4 Answers   L&T,

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what is the difference between power transformer & distribution transformer and what are their ratings respectively?

4 Answers  

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