DOES AN EARTH FAULT CURRENT ON THE DELTA SIDE OF A 6.6/33KV STEP UP STAR-DELTA CONNECTED TRANSFORMER REFLECT ON THE STAR SIDE? IF YES, THEN HOW AND WHAT IS THE AMOUNT OF CURRENT REFLECTED?

1 Answers  

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How can calculate thermal overload in relay?

1 Answers   ABB,

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at what base you will tell the direction of rotation of dc motors and generators?

0 Answers  

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Describe the control mechanism of missile launcher???

0 Answers   DRDO, ONGC,

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1. Can a 12v DC choke operate a 60v/12w PL lamp ? 2. Can a 230v ballast fire / operate a 60v/12w PL lamps.

0 Answers   ICS Integrated Computer Solutions,

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Why use the vcb at high transmission system ? Why can’t use acb?

0 Answers  

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draw single line diagram of UPS

1 Answers   Adani Ports, Equate, IBM, SAP Labs, Socomec, TATA,

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How Cable Size is determined for a Particular load.

4 Answers  

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how does a tube light choke working?

2 Answers  

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Why power factor does not occur in DG set ?

6 Answers  

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How to select the cable and voltage drop in circuit?

0 Answers   DEWA,

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From, which load current range ( upper - lower limit current)can Air circuit breaker used for in electrical circuit.

4 Answers   ABC,

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