Answer Posted / vishnu sharma

fan is electrical and fan regulator is electronics

What is different type of Electrical curve and how it protects the equipment's while up-normal situation?

1868

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An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The rotor reactance at stand still is A 2 ohm B 1.25 ohm C 3.15 ohm D 2.25 ohm

2362

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I have motor of 3 H.P. How i found the rating of capacitor use in it in single phase motor..???

2692

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Dear Respected sir how to test ABB REX521 protection relay by relay tester.

2792

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with help of neat sketch explain principle of TIG welding process

2017

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my UPS suddenly goes off and all panel light also blow off.This happens even main electric supply is not interrupted.After some time it automatically starts functioning normally.Batteries are new.

2114

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What happens to voltage when current is zero?

1338

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In all analog voltmeters or ammeter showing some small size symbols. as well as a star and in star 2no. digit, resister symbol,and other. what is that's meaning ?

2240

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Define liftable weight of a transformer? Does the total weight of transformer include oil weight?

2539

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one split ac how can told of this ac which Tr tell me us

2083

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What is the general power factor & min. power rating of TV,LCD type TV, CRt type TV, Scanner, printer?

2116

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WILL SCHNEIDER MAKE ACB(MASTERPACT)TRIP ON REVERSE POWER?

2272

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating

2458

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We have Diesel generator of 200KW. fuel consumption is always same,even connected light load or full load. Is it right?

2236

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What is the voltage gain or transfer function of amplifier?

1178

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