Block diagram of Power line communication?

0 Answers   CIL, VIP,

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PRV (Pressure relief valve) Trip with oil splash outside power transformers

1 Answers   Khan,

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what is the difference between bus-coupler and bus-riser

2 Answers  

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what is a diffrence between MCCB, RCCB, MCB, & ELCB ? what is rated current e.g. on motor name plate indicated that is rated curent? what is full load current? If we run D.C. motor with mechanical coupling and we measure voltage on terminal it shows voltage or not ? same in AC also possible ?

5 Answers   Reliance,

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i have DEEE certificate in vinyaka misson unive rsity. is a INGNO if possible get the electrical C licences in Tamil nadu?

0 Answers  

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why transformer core is eathed?

7 Answers   ECE,

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1.generator rated as 1000 mva,11kv .8 pf what will 0.8 pf will indicate? 1.max pf it can supply 2.min pf it can supply like this 4 options there what is answer.explain

5 Answers   Power Grid,

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why CT ratio stand for 50/5, 100/5, 25/5.

11 Answers   ABB, Ramky,

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WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION

0 Answers  

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how to get 48 V DC I have ... 1. 12 volt power supply board 2. DC power supply ( max. 30 v) 3. 9 volt batteries ( 2 - not chargeble)

2 Answers  

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what is compatible kva for 3300 watts and why

1 Answers   FoodBev,

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when we conduct high voltage testing why milli amp. is required?

2 Answers  

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