what are the application of over current relay?

2 Answers  

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mccb service sittings be done?

0 Answers  

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(1)WHAT HAPPENS WHEN SUDDENLY LOAD GIVEN TO THE INDUCTION MOTOR ? (2)CAN WE MAKE WOOD AS MAGNET ? (3)WHAT IS THE VALUE OF MAGNETIC FLUX DENSITY IN TRANSFORMER ? (4)WHY WE ARE USING ELECTROMAGNETI NOT ELECTROSTATIC IN MACHINE ?

0 Answers   Cognizant,

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

64 Answers   FGH, HFT, Jindal, Jindal Steel and Power, JSP, JSW, Lin Engineering,

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what is sevice settings for mccb?How can be it setted?

0 Answers   Bhel, Minda,

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how to calculate the ct burden?

1 Answers   Hydropower,

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what is the use of choke on tube light fitting

37 Answers   Bhel, Dharma, HSBC, TCS,

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how to calculate the current carring capacity of the conductor

1 Answers  

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In an alternator running with a balanced zero p.f. lagging load, phase differernc between the resultant armature flux and main field flux is always____? options is 180 degree....why?? explain.

1 Answers   BREB,

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How can we calculate earth mat conductor size ..? & give the formula to determine earth conductor size?

3 Answers  

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what is the earth current,reverse power,electrical trip generator short circuit,low voltage, high voltage please discribe me

0 Answers  

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Why we use 4-20 mA Analog signal for the PLC input? Why not 0-20 mA? Why not 5-25 mA?

0 Answers  

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