Answer / venkatesh prasad

there are no protective devices in the starters, starters are mainly used to protect the motor from high starting currents.

is there any current and voltage drop on liquid resistance starter water/soda tank ?

0 Answers  

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Frequency of rotor emf in induction motor is around A same as stator frequency B 50% C 5 % or below D 30%

1 Answers   Bhel,

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Whats changes in Transformer Oil BDV in changes in temp or Climate?

2 Answers   TATA,

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How will u calculate wire size according to current rating?

2 Answers   Global Computer,

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power inverter we are using 2n3773 power transister in that places we can use any IGBT ?

1 Answers   Essar,

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How do you compute voltage drop and cable size over distance?

0 Answers  

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A two-terminal variable resistor is known as a

1 Answers  

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What is the power factor,apparent power,reactive power and formula of power factor.

3 Answers   MNC,

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What is the difference between earthing,ground&nutral?

2 Answers   Bhel,

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will aqatic animal die if we ground the wire of three phase instead of grounding to earth

2 Answers  

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what is MUSS?

1 Answers   HP,

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what happends when an isolater is operated on on-load

1 Answers  

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