Answer Posted / hareesh

to limit the current without any power losses.

how rectifier transformer work in electroststic precipetatore(esp?

2652

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The 3 phase Delta connection RB=440V, BY=350V,.......* is Line to Line voltage RY= ? And Formula....?

1716

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what is saturation kit?which use above 15 kw motors panel side.

4204

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where we use the SFU & FSU?

2418

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if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer

1897

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Why lose 1 phase voltage in 33kv to 415v stepdown transformer

1744

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how we decide wire gauge for ac or dc coil and what is the basic diff. B/w these two coil?

2206

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What would cause a 240v choke that should give 110v out on a 16w lamp to gradually increase to 160v?

2164

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how to calculate earth fault relay current and CBCT ratio

8348

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2005

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This is reqd for a 1MW Solar power plant..We have 2DC outputs from the solar panels Connected to 2INVERTOR panels.. Output from invertor is 3ph,280v,500kva,50hz.These are connected to individual ACB.This has to be stepped up to 11KV ,1250KVA SYSTEM.Now can I use (1) one more ACBTO GIVE A COMBINED OUTPUT OF 1000KVA,280V & STEP UP THE OUTPUT BY USING a single two winding 3 ph transformer 11kv/1250kva. or (2)use the two outputs and connect to one three winding transformer of above rating..Pls suggestwith details.

2481

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how to select electronic timer(Star-Delta) setting for diff. rating motors

1953

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if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .

1668

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Starting current of a 10 HP induction Motor is ______ time’s full load current.

2931

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How does an oscillator differ from an amplifier?

1163

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