Answer / rajeee43@gmail.com

the no-load power factor of A will be better than that of B

Answer / bhargav

since induction motor A has large air gap(1.5 times motor B) its power factor is very poor compared to motor B

Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example?

0 Answers  

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From reading, Under voltage relay used also as phase sequence relay now, Why I use under voltage and phase sequence relay in the same circuit (ATS)?

0 Answers   Schneider,

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how to calculate lighting for a room

2 Answers   Coca Cola,

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what is vfd?

2 Answers  

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What is lighting kitts.

0 Answers  

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what need of NGR(neutral grounding registor)? What it works?

2 Answers  

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why field winding is placed on rotor winding not on stator winding in case of synchronous machine?

13 Answers   HAL, TATA,

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What is BusBar integrity test and how it is conducted?

0 Answers  

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Is the force acting between two parallel conductors of infinte length carrying AC of frequency 50Hz remians constant with respect of time? If not then what would be the frequency of the force acting?

1 Answers  

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i have 400/230v transformer and didnt done the neutral eatrhing. i connected one lamp to one phase and neutral to the earth. but the lamp is not glowing. again i connected neutral to earth and repeated the same. then the lamp is glowing. in the first condition i tested with a line tester also, at that time the tesrer is glowing what is happening i dont know can any one help me?

1 Answers  

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what is the difference between inverter and ups & what is the earth resistance for ups , if its high why so

3 Answers  

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could you measure current in parallel?

0 Answers  

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