Answer Posted / anil carpenter

rrb bhopal

what is gridrotor resistance starter

1872

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What are the classifications of oscillators?

1084

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i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.

2341

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What is an iron loss or core loss pi?

1105

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how to calculate insulation level of transformer?

1687

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What is referred to the electron in the outer orbit?

1153

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what is star delta starter? how it works? give its control and power diagram.

2090

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What are the symptoms of a bad PG card of a drive (inverter) esp. of Yaskawa Ac Drives (inverters) G7 ?

2049

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HOW DO YOU CAN CHECK A 15KV DIODE, WHETHER IT IS OK OR NOT?

2048

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EXPLAIN THE ESSENTIAL FACTORS WHICH INFLUENCES THE CHOICE OF SITE FOR A HYDRO ELECTRIC POWER PLANT

2251

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1)Explain why the cradle guard is used on railway crossing in overhead line construction?

5061

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How to design harmonic filter at the project stage without nowing the harmonics levels

2216

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What is the reason behind current flow(20 A) in amain earth cable of an SMDB? Is cuurent flow(45A etc) through a neutral cable acceptable?

1985

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what is the relationship between current&voltage in practical purpose ?

5029

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Is better to supply the voltage for static exciter from the auxiliary power source or from the SG terminals? And why?

1925

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