How does MCB operate without relay..?

10 Answers   Toyota,

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How can I calculate the trnaformer effciency at different loading condition?

2 Answers  

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Why dry type cast resin transformers tap link blast in HV side while power shut down times on load?

0 Answers  

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Vibromotor 252MV 1/4HP2P..what is mean by 252MV?

0 Answers  

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sir what is the purpose of SF6 in HT breaker and what is the pressure should be maintain in the breaker?

2 Answers   Kirloskar,

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what is diff b/w electrical & electronics ?

6 Answers   Bhel, UltraTech,

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how can we measure 220kv or more than these voltages ...?and also how can we conform whether we r getting 220kv from generating stations throuth the h v transmission lines?

1 Answers  

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being an electrical engineer why you wanna come into software i have an very good academics what answer i have to give

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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Could Please Explain briefly. Why used stabilizing resistance series with High impedance bus differential protection relay.

0 Answers   NCC,

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what is a power factor?

0 Answers   MPWU Kiribati, Thermo,

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why transformer ratings in kva? & DG ratings in kva? & Motor ratings in kw/HP?

0 Answers  

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