Answer / mritunjay kumar

Earth cable used in earth system and Unearth cable used in unearth system. Unearth cable insulation thickness more than earth cable since unearth cable used in high voltage stress side. Basic difference between earth and unearth cable is thickness of insulation and voltage between earth and phase is equal.

3Cx240 & 3Cx300 sqmm Al. cable from lv side. What is the calculation for this cable??

0 Answers  

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what are different type of triping equipmen like MCB,MCCB and their differences

3 Answers   ABB, Schneider, UPPCL,

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An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The slip when motor stalls is A 1 B 0 C 13.33% D 10.33%

0 Answers  

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75 kw motor take 45 amp in no load delta in star 10 amp but in load it will take 160 amp but IR velue of winding above 500 at 1kw ph to earth and ph to ph. what problem it should be?

0 Answers  

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what is compatible kva for 3300 watts and why

1 Answers   FoodBev,

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How to test and satisfy the conditions of the vector group YNd1 for power transformer?

1 Answers   Areva,

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If a Power Transformer Fails and the transformer manufacturer suggest that "Do all electrical test on the transformer?". What are the test to be conducted in this condition?

5 Answers  

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how can i apilly for electrical c licencese.sir,i completed B.Tech in electrical & electronics engineering in 201onot working any company

0 Answers   Subros,

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how desiel generate sart fail of eb?

0 Answers   OPG, Wipro,

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define reluctance motor & its operation ?whether its operating single phase or three phase ?

1 Answers  

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why root three is used and how its comes in three phase power system?

1 Answers   IEEE,

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through which medium return supply given to alternator please answer in details

1 Answers   MahaGenco,

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