Answer Posted / ombir godara

both r the reating of transformer. mVA (milli volt ampere)
is the smaller unit while MVA (mega volt ampere) is the
bigger unit.

What happens if the Capacitive Voltage Transformer Primary neutral is not earthed. There is a CVT between Transformer and source, and the CVT neutral of the transformer is not earthed, does it effect the transformer while charging or does it effect the transformer charging process.

4291

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fuel-air ratio in a petrol engine fitted with suction carburettor,operating with dirty air filter as compared to clean filter will be

1063

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I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.

2452

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What are your future plans for the company if permanently employed?

2171

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I want to know all basics of electrical engineering

1862

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How to Make relay co ordination chart for a Electrical power distribution of a plant

3842

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Which capacitor is preferred for high voltage and frequency?

1079

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does any one know where we can purchase insulation oil for high voltage oil filled cables

2341

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What should be the amps for a MV fuses for transformer 630kVA 20(10)/0.4 kV

2038

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A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3

2020

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What is a commutator?

1049

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What is Scheme Test of High Voltage Switchgear. Which tests it includes.

2422

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what is the meaning of number in (11, 31, 61,14, etc. CDG11, CDG31, CDG61, DDT32

1445

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what is efficient motors and how it is different from normal induction motors

1914

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What is reactive power and where it is used.

1696

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