Answer / jithendra

Load break switch (LBS) will operate on load only over current protection (FUSE) needs to replace the fuses

Isolater will operate for ON/OFF NO ANY TYPE OF protection

Circuit Breaker types 1.MCB 2.MCCB 3.ACB
1. trips for only over load.
2. trips for over load,short circuit.
3. trips for over load,short circuit,ground fault

can transformer develop three phase poer from a single phase source?

2 Answers  

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why ac ratings are in tons?

2 Answers  

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WHY THE FREQUENCY IS 50 HZ IN INDIA.CAN WE USE SOME OTHER FREQUENCY.IF SO WHAT IS THE RANGE AND WHAT WILL BE THE EFFECT IN PRESENT POWER SYSTEM IF WE CHANGE THE FREQUENCY AS YOU SUGGEST ?

32 Answers   L&T, MCL,

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What is a soft start?

4 Answers  

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How dc generators direction can be reversed ??

2 Answers   GPSC Gujarat Public Service Commission,

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What does OHB stand for in specifications for circuit breakers, especially found in SF6 circuit breaker?

1 Answers  

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what is the reason of capacitor failure in alternator which is working with 10 kva dgset

0 Answers  

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What is battery Amphere-hour? How the battery back up time period is calculated?

2 Answers  

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1 sq.mm alluminum cable hou much current caraing capacity

5 Answers  

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During a temperature rise test of a bus duct, it is fed with 415 volts at 2000 amperes. Why dont we get an electric shock if we touch the bus bars?

7 Answers   ABB, SDBL,

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Is a d.c.compound motor is use as a booster? how?

0 Answers  

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What si the d/f b/w KVA & KWH, kvarh & kvar, kwh & kvar phase voltage & line voltage

0 Answers   Indeco,

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