what is anti-pumping relay and the significance of it in a switcgear cb control system?

1 Answers  

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mcb kitna type ka hata hai aur uska pura naam please bataye

2 Answers  

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What is Procedure the procedure to select CT's & PT's in 66kV and above substation

1 Answers  

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What is the Maximum Power generation capacity of a Synchronus Machine ??

0 Answers   ETA, NTPC,

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Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????

0 Answers  

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some practicle study shows that the reactive power at the receiving end is not equal to the reactive power at the sending end.But according to theory the reactive power is exchanged by different parts of the network – capacitors and reactors permanently, but is never consumed or produced. Then Where that reacrtive power loss occuring?is there any formula to calculate reactive power loss?

3 Answers  

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what is differnt between metering CTs an protection CTs

10 Answers  

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what is meant by loss of field in a DC motor? how a universal motor works?

0 Answers  

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if 6 earth pit value is 1.5 ohm then what should be the number of earth pit to make the value .8 ohm

0 Answers  

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For 7.5kw star delta starter how to calculate 1. Mccb rating 2. Contactor rating 3. Over load relay rating

1 Answers   L&T, MAHINDRA,

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why field resistance is higher than armature resistance in dc machines? and why filed resistance is kept at min value at starting in same time of armature resistance at max value?

4 Answers  

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1 HT service how many LT Service

1 Answers  

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