Answer / binod

TR. SATURATION MEANS MAGNETIC SATURATION OF THE CORE.
TR.WILL NOT DELIVER ITS REQUIRED LOAD WITH ITS STANDARD
INPUT.MAGNETIC FLUXES WILL NOT INCREASE WITH THE RATIO OF
TIME.

Are you connected Transformer neutral eathing with it's body earthing or earthing met of switch yard.? Yes or No ? why ?

2 Answers  

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Why Transistors are not used as switching devices?

15 Answers  

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When both contractor star & delta is hold in star delta motor ?? So what happen in this case ??

1 Answers  

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what bridge circuit is used in Tandelta circuit

1 Answers  

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how braking & making capacity of circuit breaker are calculated?

0 Answers   Bhel,

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What is the effect if power factor is above 1 or unity.

15 Answers   NTS,

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Define delay time.

0 Answers  

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how many methods for starting an induction motor?

7 Answers   Hindustan Unilever Limited, Hyundai, TPL,

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Can neutral line also be use as a earthting for distribution transformer, or we need separate earthing pit forh the transformer?

1 Answers  

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What is duty cycle and protection class?

4 Answers   SISL,

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What are the different types of controllers?

0 Answers  

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why a motor overheated stops to rotate ?????

1 Answers  

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