Answer Posted / tom hanks

Grounding & Earthing are synonyms, provides a low impedance
path to nearest earthing grid or electrode for fault
current. It is used for equipment, structures, veseels,
tanks, substation in&out, any metallic structure which is
on grade to protect it from all kind of surge current.

what are factors to be consider in electrical installation like load factor,diversity factor .....

1807

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i have 90kw motor.so i choose connect cable .please what is parameter checked so please give to formula

2208

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please give me all the Alarm .Trip ,Safety Relays & Conditions of Chiller mail me on ashokbabunhce@gmail.com

1828

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in conventional fan regulators how the current varies with speed?

1996

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the winding of Generator and Motor is star or in delta ? and why

1110

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What is ST and specify its range of voltage.

1973

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anyone knows service engineer in chennai for EDM SPARKING MACHINE.CHMER PULSE CD 60 M.pL GIVE ANY CONTACT NOS

2418

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what is mean by dry frequency

2458

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List advantges of active filter over passive filter?

1091

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how to calculate the earth mat design in 132 kv substation yard ????

6243

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why dimmerstate always connected in star connection? what will happen if it connected in delta?

2065

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Hi,iam a diploma in electrical engineering.rtd from indian air force in apr 2007.prsently working in reliance next link as a network maintenance engineer since 2007,can i get a job in motherson sumi.

2372

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hi, in the event earth grounding is not available in a project, is there any other way to make the elcb work? fyi, i have an instant water heater (6.5kw) installed, however if there is grounding in the heating element inside the heater assembly, i will get grounded. thank you in advance to those who will answer my question.

1990

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i applied for the ap transco please forward the freqventley asked QA

2002

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Explain the working of any one cutting machine

1109

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