Answer Posted / subbu

1 tonne AC : it is the capacity of the unit, which can
remove the heat generated in the particular room ,such that
the amount of heat is equivalent to melt the 1 block of ice
(which is weighing 1 tonne).

why different series of vfds (like allenbradley)are used in industry ?

2357

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how to apply b license to c license in tneb

1872

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In ht capacitor ckt we are using LBS Panel it having isolator with fuse, one of HT fuse flash over, so what is reason behind this event.

2145

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In single phase ac ups supply when current is measured with tong tester neutral current is found more than phase current.What is the reason?

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DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.

1949

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What is the difference between a Root Locus plot and a Bode plot?

1336

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IN induction motor pf is increased using capacitors.what will be the effect on motor and system when very large capacitor is accidently installed and pf goes leading.

2218

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How we calculat the NGR of 3phase Generator, Our generation voltage 11KV

3351

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Hi everyone. Some Generators uses 3-Pole breakers with extra contactors for Neutral. Some uses 4-Pole. Why so? What is the idea behind this? Thanks in advance for the solution. Kr.

2124

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What is gross error?

1193

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When is lag lead compensator is required?

1175

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What is Electrical Grade Aluminum for Tubular BusBars. i am confused between 6063 and T6 or T5 and what is BS 2898 and BS 159?

1881

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As we know induction squirrel cage motor torque Directly praprortinal to applied voltage in star connection & delta also. If I connect 55KW Motor to DOL starter in load condition does motor withstand the load & what will be the current withdrawn ? motor will not fail ?

1907

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what are the tests comes under the type test, what tests comes under routine tests.

1517

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why is using sensor?what is differece between photoelectric and proxmitty?

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