how to find motors H.P. whout any rating? (only give you a motor and multimeter)

3 Answers   L&T,

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I have 10 amp MCB for my air conditioner of 1.5 ton capacity. When I connect the ac direct it is started running but when connected through stabliser the Mcb Get trip and air conditioner couldn't start.please confirm whether Mcb is required to be upgraded to 20 amp. There is no fault in ac and the stabliser. Please advice the reason of tripping the mcb when connected through the stabliser.

1 Answers  

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In generation,transmission and distribution voltage frequency is either 50HZ or 60 HZ;why are only these frequencies?

2 Answers  

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why universal motor work on ac & dc both?

1 Answers   EMC, emc2,

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Where the ON LOAD TAP CHANGER is provided in the setp up transformer?

2 Answers  

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What will happen if the rotor of an induction motor is fed from a 3 phase supply and the stator short circuited ?

4 Answers  

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how to select automotive wire by mathematical equation with given current, vlotage and resistance

0 Answers   Tyco,

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what are the main problems that happen in an emergency light and how to fix them ?

2 Answers  

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I know the Capacitor value- 12.5KVAR, voltage 440V gas filled, then what is the formula for calculate the microfarad value for this 12.5KVAR capacitor

2 Answers  

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what happens when current(ac or dc)flowing through a boucket of water?please describe it.

3 Answers  

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Where can I get Iidian straderd specifications for electrical items or works in web? please help me.

0 Answers  

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can we connect transformer with star conected secondary to delta connected primary in series?

1 Answers  

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