Answer / mahadeva

Cutt off the power supply and take the megger and test the
insulation restance between two lines or conduct the short
circuit test between conductors then then rectified the
fault

Answer / bond

Budhaa lal should be named as Budhuu Lal the great ...
fools should not speak if they dont know the ABCD of
electrical engineering.

Answer / satish

open the circuit breaker and rectify the fault

Answer / budhaa lal the great

for line to line fault open the bus chamber and hold the
two phases with your hand u will get line to line fault and
also feeling of it.

what factor is necessary during design of HT & LT MOTORS.

2 Answers   ABB, L&T,

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What is the Ideal Earth to Neutral Rating for Techonology Equipment like Routers, Switched, PABX, Computers etc etc?

2 Answers  

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In Transformer testing at Shop test we normally test for vector group, open ckt.,short ckt. but what are the other test performed for transformer once it reaches at site.For e.g:if the transformer is dry having rating 1000KVA?

2 Answers  

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Is it possible to measure the voltage of a battery from a single terminal?

0 Answers  

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HOW DEFINE THE IP FOR ELECTRICAL EQUIPMENT AND WHAT IS THE IP OF PANELS USING IN HAZARDOUS AREA ?

2 Answers  

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what is tri state logic gate

0 Answers  

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what is difference between multimeter and transmitter

1 Answers  

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From stability point of view,What(higher/lower) should be the value of inertia constant of rotating machines?

1 Answers  

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What is installed in PAC that is control the humidity

0 Answers   Sodexo,

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How Load Factor, Demand Factor, Diversity Factor etc best applied in designing an electrical circuit? Is it allowed to consider these factors in each and every panel in an electrical distribution system? Can any body suggest a good book for reference?

0 Answers   Oberoi,

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I want to give Power supply to a house from the Feeder, Total Load of the House is 128 KW, how to calculate cable size for this load ?

5 Answers  

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Why do we need ring main unit (RMU). what is its purpose and its advantages . what is the operating function of rmu

6 Answers   MahaDiscom,

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