Answer / tj

the requirement for the excitation is of constant pole
electromagnet not pulsating pole em, as this only can lead
to pulsating emf on armature.

Answer / manikumar agcet

If excitation is dc then it is
easy to vary output voltage&
powerfactor.

Power Factor Correction Panel (Manual & Automatic)

0 Answers  

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where this neutral connection goes after returning from the load(home ,factory,industries).Is it grounded at the transformer side or atthe generator side .If it is grounded then we also ground the earth connection.is there any problem with this.

1 Answers   IOCL,

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in thermal power plants by opening the turbine governor valve increase the generator load. how

3 Answers  

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What should be value of Circuit breaker operating time and tripping time?

5 Answers  

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how to select cable size for three phase?

1 Answers  

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A mass of 1200g is accelerated at 200 cm/s2by a force. The value of the force required is:(a) 2.4N(b) 2400N(c) 240 kN(d) 0.24N

0 Answers  

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what is the difference between ac and electric

1 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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In view of Electrical Engg. What is the use of SCR(Silicon control rectifier)

11 Answers  

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when voltage gets down the current of motor increases. but according to Ohm's law voltage is directly proportional to current. plz explain

4 Answers   Maruti Suzuki, TATA,

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what is the differnce between high impedance relay and low impedance relay

4 Answers   Areva,

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Will MCB tripped off, if there is an electric shock to Human body?

9 Answers  

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