Answer / meenakshi

many d.evices takes a large amount of current during
turning on condition(inrush current) which is an
undesirable one and may affect the performance of other
devices connected to the supply.so components vil b addedin
series to counteract this problem.Soft start is an
electronics term describing any circuit which reduces
excess current during initial power-up.

can any one tell me the formula for calculating the power and unit consumpetion

9 Answers   Avalon,

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IF 3 NOS.OF HEATERS,3KW CAPACITY EACH,1 NO.HEATER CONNECTED IN R PHASE,1 IN Y PHASE AND 1 IN B PHASE.THEIR END POINTS CONNECTED IN STAR.IF I CONNECT THIS STAR POINT TO NEUTRAL OR DO NOT CONNECT TO NEUTRAL.WHAT WILL THE DIFFERENCE.

3 Answers  

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what is units of resistance

3 Answers  

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how the grounding[earting] is achieved on ships.

1 Answers  

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How would u describe the function of a generator & motor?

5 Answers  

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what does work of electrical technician in industrial

1 Answers  

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WHAT IS THE FUNCTION OF RCCB

2 Answers  

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What happens if we run alternator on under frequency? 

0 Answers   SRHHL,

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what is daiod

4 Answers  

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1 tr is equal to how many Kw .is there any specific formula for this to get the result .

13 Answers   Cipla, LG, NSN,

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what is busbar. how many types of starter.what appartus will be used to improve voltage.what is the function of starter.what is b.h.p.what material is used for earthing.

1 Answers  

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how many testing use in power transformer?tell equipment names?

2 Answers   ABB, Electrical,

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