Answer Posted / viplavchaitanya

--manganin and constantan can be used as resistors[zero temp
coeff.]
--both these manganin and constantan are brittle in nature....
but comparitively manganin is less brittle.so we use MANGANIN

What is power distribution criteria for converting single phase unbalanced residential load to 3 phase star connected balance system. Does total KW converted to 3 Phase. Means Divided by root 3.

2263

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What is “pu” in electrical engineering?

1086

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We have 750KVA DG set, we want to introduce REF relay with 1250/1A,CL PS,Current transformers.The lead distance of 2.5mm copper flexible cable from CT to relay is around 5mtrs.We would like to know the knee point votage(VK) & IM calculion for CT's

1866

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what is the basic construction diffrance between servo motor ans sqiralcage induction motor

2414

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on a three-winding transformer relationship delta-delta-star, on third winding why the relationship is a star? what are the advantages and disadvantages? Thank you and please help

1689

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please send me previous year questions of jspl through which i could prepare myself for the test.

1832

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as a electrical student why should i hire you?

2439

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sir please tel me how calucalte kwh if home taken load 30ams how maney kwh taken per day.and 3phase motor 5hp per hars how maney load teken and how mach kwh and forward me to electrical table for calicalte kwh and kvr and kvah

3896

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what is the difference between earth leakage and earth fault?

2243

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What do you mean by per capita requirement of electrical energy in india

2174

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What is meant by short-pitched winding?

1134

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The specific heats of the gas at constant pressure and constant volume are respectively 1.0 kJ/kg K and 0.72 kJ/kg K; the value of R for the gas is

1073

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Define what is difference between fuse and breaker?

1113

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how the phase convertor changes the no. of phases

1942

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any idea abt REVERSE METERING concept.........?

2175

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