Answer Posted / virendra joshi

Fundamental diffrence is the quenching medium at the time
of Making & breaking of contacts ( vaccum or air )

Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.

955

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I need bhel electrical test pattern & paper

1828

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what you have to see after one week or month from the day of installation of transformer ?

1700

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What is MS-EXCELL?

2226

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Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.

2698

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I am going to appear for the RRB Chennai junior Engineer online exam. Please send me the previous exams question papers (also solved) to my mail id: rrkhandhar@yahoo.com

1978

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What are the site acceptance tests for power cables, DG Sets, LT panels & 30kVA UPS ?

2370

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there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit

1922

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how to prepare the technical test

2070

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Work done in a free expansion process is

1145

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how to compute kvar in substation feeder to improve power factor and sending voltage

2122

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hi friends ,iam working as genset AVR service engineer in electrical field from past 2 yrs throughout india . i plan to shift in some other job without travelling in same field because i con't travel,i dont know what i do for that so please guide me what job is suited for me,how i can serch the job please anybody helpme iam totally confused

2001

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What is the difference between a fuse and a breaker?

1108

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

2399

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Why do power lines not short out when they fall into water?

1969

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