Answer Posted / charul

Current Transformer

What information we need to prepare relay coordination chart

2341

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Draw transformer phasor diagram.(full load,no load)

4177

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1600 KVA ka transformer hi aghar lt side par 800A aur voltage 420 ho to HT side ki cable ki rating keya ho gi?

2036

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Please send 110 kv sb station full single line drawing(sld)

2470

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what is 30-phase of transformer

2295

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why in an industry; machine having rated 200 h.p stopped after power factor is maintained above 0.97 lag by control panel in view-of energy saving

2179

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how to test and calculat the head and discharge in borewell compressor

2157

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Explain the difference between verilog task and verilog function?

1338

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Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2

1861

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Why frequency changes due to load variation in power system ? i.e why when load increases frequency decreases?

1909

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If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?

1883

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What descriptive information does the NEC require to be marked on all conductors?

2006

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What is load boxes ?

2158

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If o/p power is doubled by how much does the sound increase

1089

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i have some screw comprressor with 630kw power,i have established them with simple star to delta circuit,by the way there is so much inertia when the screw comprressors start, can you offer me contactors power with 400vac or any cataluge to choose the contactors

1856

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