Answer / mihir

this test is use to find out the losses of the machine.

Answer / a.sudheer kumar

to find the stray losses of dc machine
and pre-determine the efficiency

Answer / aradhya

Retardation test is done to calculate rotor inertia.

Answer / arif

no load rotational can be found by retardation test,moment
of inertia of the machine can also be calculated.

How to measure current and voltage in an ELV circuit

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why we did not mention ryb like byr in 3 phase

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mcb kitna type ka hata hai aur uska pura naam please bataye

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What is the acceptable resistance range of UPS battery

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how does the rotating m.m.f is produced in the 3-phase induction motor and how the poles are created in 3-phase induction motor ?

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how do you select the ct/pt rating in substation

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what is the role of energy meter in distribution system ???? technical and non technical losses in distribution system????

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