Answer / ashish kumar kundu

AC-115 volts of 400 Hz or DC-28 volts
or they used 26 volts AC for lighting purpose

what is the proximity & ferranti effects can you explain to me

1 Answers   APTransco,

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Why we use Fuse in transformer in secondary side.Why we dont use fuse in primary side?

1 Answers   Care,

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why dc source used for HV breakers and Relays operation?

2 Answers   Cethar,

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what is mean by induction & conduction principle ? how they differ from each other ? thank you

1 Answers  

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How to calculate energy stored in an inductance?

0 Answers  

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what do you mean by every IC 74 first digit.why are you using this no.why not using another no.

0 Answers   Jaypee,

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What are IP protections used for electrical panels, JB, equipments installed in explosive zones like Petrochemicals, Oil & gas

1 Answers  

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In parallel operation time both NGR’s close or not close if both close what will happen

0 Answers  

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Why we transmit the power at the voltage in the multiple of 11 or 1.1 like 11kv, 22kv, 66kv, 132kv...... some one told me that it is due to fomr factor 1.1 of sine wave. its fine but while transforming we can choose any voltage, so why only multiple of 1.1 there also.......? plz tell me.

7 Answers  

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how many stairs have you climbed while you were coming

0 Answers   Bhel, SSB,

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what is swirl induction in i.c engine????????

1 Answers   Ashok Leyland,

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What is high frequency grounding????Applications........

1 Answers   Emerson,

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