Answer Posted / jignesh doshi

gradually operated device

why the protection turbo generators is most complex?

1972

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How to derive detailed design of Suitable bus Bar for 100A for 6.6KV?

1761

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Why earthing is necessary for any equipment?

1648

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at which voltage level arcing ground is occurs ??????????

1989

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1 “earthing” for bonding of equipment and circuits to common plant earth electrode potential, 2 “protective earthing (PE)” when this bonding is required for personal safety provisions 3 “grounding” for interference suppressing bonding of screens, sys-tems with ground level 4. low-impedance earthing ? 5.primary earthing system and secondary earthing system what is that? 6.earthing electrode or mesh net earthing electrode ? very confusing , simple but very informative help required ? i will be very very thankful to you guys.

2010

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in 1-phase 230v,how in 3-phase 440v. in each phase in between 230v.

2784

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Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?

1900

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what is the minimum requirement gigaohms for the insulation test using 5kv in 300mm xlpe cable

1925

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

2128

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how give earthing conection to household equipment?

1963

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How to select a transformer group to connect a 0,433 KV generation with 33 KV grid in bi directional flow of current

1494

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2. A current i=(10+10 sin t)amperes is passed through MI type ammeter. its reading will be.........

2272

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if we run a 3 phase machine on two phase what will happend??? given answer with solid reason please

2040

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Z transform is use when system is not a) converges b) diverges

1615

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technically, what is the reason behind starting the motor star the delta connection .. and what other ways to do this rather than using " star-delta transformer"

1920

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