Answer Posted / kumr

1 HP=746w. then 1x746/√3x415=and. for 3 phase.

I have 2 KW electric water heater.I am gonna use it in controlling water temp.so I needed to increase or decrease the heating capacity.is there any electrical-electronic circuit for varying the resistance & so current?

3243

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What is the use for cable entry in control room?

1152

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WHAT IS SPEC OF CLEANROOM MOTOR AND LIGHT FITTINGS?

2297

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what is kvarh? Please define it With calculation General motors ?

1134

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What is the difference between circuit breaker and isolator

1224

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1.why we are using blocks in withoutgaplightning arrester 2.why we ar using bushing in withoutgap lightning arrestor

2014

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An ELHNC 80amp 240v 30mA RCD is tripping periodically, every 30 - 180 seconds is it safe to disconnect the protection circuit?

2129

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How to know Resistance and Reactance value of main and aux winding of single phase capacitor start capacitor run induction motor to find capacitor value?

2030

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How To increase Knowledge Of boliler regarding To Only Electrical Field..

1598

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How to do stting of vl250 siemens MCCB

2944

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any application of back emf

2105

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sourse is 66 KV / 350 MVA, transfarmer is 1000 KVA 6.6 / 0.415 kv, iF fault is 28.75 MVA on 0.415 KV Bus then calculat the Transfarmer Impidance

2077

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if 6 earth pit value is 1.5 ohm then what should be the number of earth pit to make the value .8 ohm

2220

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is that any software calculator to calculate the size of cable

2332

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Dg pf .71 i am improve pf 0.80 what capacitor connected in dg how?

1646

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