How to work definite,over pluxing,revers power,OSR relay

0 Answers   Ford,

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what do u mean by starting torque? how it should be for a good motor? what is the relation between starting torque and power factor? What is the relation between efficiency and starting torque?

2 Answers  

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why are u join ntpc

0 Answers   NTPC,

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capacitor applied voltage is 1100VDC & capacitance value is 82uF how to calculate current of capacitor.

2 Answers  

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If the Brush of DC motor is shifted by 90 deg, then what happens to voltage and torque? Both voltage and torque are zero. how to justify the answer?

0 Answers  

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operation principle of a generator? Gss, Diesel and HFO which is better and why?

1 Answers  

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IS THERE ANY ELECTRONIC CIRCUIT TO REDUCE THE NEUTRAL TO EARTH VOLTAGE BELOW 3V ?

1 Answers  

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What is the Diff. btw Fire Alarm System & VESDA System??????

1 Answers   Emerson,

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If 110 volts ac is mixed up ith 12 volts dc what will be the resultant voltage and what is the wave form?

1 Answers  

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what is ic 01,ic 06 ?is it types of cooling?

0 Answers   Bhel,

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why US countries maintains 110v and 60HZ

0 Answers  

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What is Surge arrest? How it work?

4 Answers  

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