Answer / adeel zafar

current flow in reverse direction

Differance between ELCB and RCCB?

8 Answers  

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How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)

0 Answers   TATA,

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what is the importance of fault level in power system and how is it decided

2 Answers  

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if we put a energy meter in 500 kvar capacitor bank ,then how much units show in energy meter per day.

2 Answers  

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what is die electric strnth of transformer ?

0 Answers  

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What are the symptoms of a bad PG card of a drive (inverter) esp. of Yaskawa Ac Drives (inverters) G7 ?

0 Answers  

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We are getting supply at33kvand it stepdown to 11kv.So Our requirement is 11kv voltage.why we draw 33kv from the grid instead of 11kv?

2 Answers   Birla,

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what is the difference between Miniature circuit breaker & motor control circuit breaker ?

4 Answers  

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what is difference b/w earth and ground?

7 Answers   TATA, TCS,

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only some transformers and some generator requires NGR why?

1 Answers  

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what transformer we used normally and upto which kva?

0 Answers  

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I need a 33/690V Dry type transformer.How to select IP class for this transformer.This will be an outdoor transformer located in a highly polluted environment.

3 Answers  

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