Answer Posted / rajeev.m.l

When ct connected,that act as a stepup transformer so there will be produce a arc between the terminals of the secondary of CT.

what is the use of the puls transformer in UPS & how it works???????????

2227

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How to select the proper VSD to operate high inertial load

1738

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what is charger supervision and control supervision?

2076

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what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?

2377

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why not starting switch first connect in direct on line starter?????

1942

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a starter used for squirrel cage induction motor?

1687

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which metal is use in shunt

6600

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As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?

3640

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is that any software calculator to calculate the size of cable

2356

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What do you mean by ratio correction factor of instrument transformer?

1181

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Atwhat condition reverse power relay will act?

2263

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What happen when change order of CT in GIS feeder?

1654

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How we can calculate the consumption in kwh of motor on basis of kw @100% load, @50% load & @ no load.

2798

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describe the Tranformer testing procedure

1886

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write encoder 17 pins details? pin a;b+, pin b;w+,..pin s & t. what is the meaning of b+, w+? explain;

2152

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