Answer Posted / abhaya raj singh

according to IEEE maximun value of earthing can be 5
ohms.But for a substation it should be less than 2 ohms.

what is the differance between HT motors And LT MOTORS.

1924

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Write the analogous electrical elements in force current analogy for the elements of mechanical translational system.

1198

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why ahould you show client/engineer activities clearly on the project plan

2733

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one conductor length is L.and i am strech uniformly this conductor and made length is 2L.so resistance of this strech conductor is R=4R..but i want to know about area of stech conductor hows it become a/2..

2072

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can I improve the furnace power factor (10 mva transformer) by adding a capacitor bank before the transformer.Does system power factor vary a lot with the furnace PF?

2001

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Dear Mr B C pal...Can you plz. put some light on principle of operation of Z-Ct in conjunction to its use with 1Cx1000Sqmm HT Cables & Directional Ground Fault / Over Voltage Relays...Regd..Parag v K 9899115632

2700

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WHAT IS START TO INDUCTION MOTER IN STAR TO DELTA OF >5HP ?

1820

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How do we calculate the Out put voltage of generator, after the excitation is being given?

1884

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PLZ EXPLAIN THE INTERLOCKING AND CONTROLLING OF CONTACTORS????HOW CAN I DO THAT?

6730

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what is the difference between megger and earth resister ??

1771

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why transformer tank is in rectangular shape what happen when it is in step shape

1393

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why does connected a indutor with mnsformeretering core of current transformer ?

2093

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how can we calculate the ratio of caustic soda and water in lrs.

5777

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What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?

1954

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sir please send me previous year questions of jspl of electrical section through which i could prepare myself fpr the test.

1865

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