Answer Posted / malay adhikari

Due to the low voltage motor will consume high current. alsoo
it will get too much heat compare than other motors. Motor
life will be reduce and winding will be shot with earth.

what is the ground fault relay,which purpose it will be use,clearly tell me plz

1602

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why r we using shell transformer for low voltage

1554

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can anybody tell me that for p.f. Improvment we use capacitor banks but how to decide its capacitance. As we all know how to calculate kvar but what abt capacitance value

1411

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How to design inductive load for 3 phase 440v and maximum 5 amps for star or delta? Can we use a 15kW, 1450rpm motor for 15kW, 960rpm apllication?If yes.how......n.if thesame motor used what`s it`s sideeefect.

2057

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how current is reverse from its normal direction during the fault?

2010

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explain types of electric welding and its applications

1223

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what is the power rating of CPU, CRT type moniter, LCD type moniter,scanner Approx.

1779

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sir i ve applied for hindustan petroleum and power grid india ltd..and the exams on feb 22.can you pls send model papers and tell how to prepare for those.i need to get into any of these for sure.....

1755

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for 750 kw LT load what will be the ht kva

1259

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stand by earth fault protection (51G) for transformer rating 2000 kVA,Dyn11,33/0.400 V. LV NCT ratio and necessary resistor and metrosil values how to calculate

2216

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current transformer balance the power level on both sides. e.g in case of step up, at secondary side voltage rise but current decrease and vice versa in case of step down transformer. but how this power level remains same in case of current transformer and voltage transformer

1175

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What is meant by bus bar protection?

659

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please explain how to do 'pole drop test' on generator?

2400

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what is the difference between neutral and earth

1573

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What is the difference between multimeter

1474

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