Answer / shailendra

we can use 200w bulb insted of choke. or
we can use about to one bucket water. in
the place of choke connect two electrode
of battery cell and drop both electrode
in water bucket.

Answer / katrina kaif

becuse current passes through to choke\coil if we are not using choke so we do the short of rode wire.

if the rotor of induction motor is purely inductive then what is the electromagnatic torque.........

1 Answers  

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If the (Motor control center)Panel work on field the relay used in panel in the case this will be damage and no indication provide on panel.fault occur in panel and MCB will not trip. how happen the relay damage in panel and what effect of panel.

1 Answers  

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how to calculate the breaking capacity of different breakers.

0 Answers   UltraTech,

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what is difference between single phase and three phase.

2 Answers   Birla,

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In the formula : Knee point voltage = Burden X alf / class, Please inform what is alf? regards Shashidhar M.R.

2 Answers  

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Why squirrel case induction motor bar is skew permanently?

1 Answers   Nesco,

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what is the principle of motor

6 Answers  

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State norton’s theorem?

0 Answers  

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what is Over current, earth fault (O/C+E/F) ?

2 Answers  

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In EDO ACBs what is a purpose of closing coil and motor, what is the operation of these devices are they inetconnected. means if we give supply to motor and by BCS we charge Closing coil,what exact is operation is and how it charge a spring of ACB. Sir if anybody has an wiring diagram please send me the link to operate and EDO breaker.

0 Answers   PCE,

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Hi, what is 100 % stator earth fault protection and how it can be achieve by 3rd harmonics and low frequency injection principle ?

1 Answers  

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if dc motor can operate by ac supply ? if its possible means how ?

2 Answers  

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