Answer Posted / saurav

b)substation

Generation of voltage for each phase are same of a turbogenerator.Although the short circuit current flow when two phase of turbogenerator are shorted(where current can't flow without potential difference),why?

2121

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transformer spections :: input voltage 0-110-230v; output volage 0-10-12-14v; amp=3A using CRNO CORE, capcaity=50VA primary turns = ? ; secondry turns =?

2097

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What is the Basic Difference bitween Long Shunt Connection and Short Shunt Connection in DC Generator?

2348

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Draw the wave shape of armature current in a generator subjected to a sudden three phase short- circuit at its terminals. Define various reactance of generator from this wave shape.

2225

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HELLO EVERYONE, I RECENTLY HAVE FOUND ONE PROBLEM, I WAS TAKING NO LOAD TRIAL OF AN HT MOTOR 920 MOTOR , 1440 RPM , 6.6 KV, WITH AUTO TRANSFORMER. AT 450 V, LOAD WAS 40 AMP AND SPEED WAS 250 RPM. BUT AS WE INCREASE VOLTAGE FROM 450 TO 480V, LOAD BECOME 41 AND SPEED REDUCED TO SOME RPM . SO WHICH PHENOMENON ACTED HERE FOR REDUCING SPEED.?? AND IS IT HAPPENING ALWAYS OR IT IS RARE? I ALSO HAVE FACED SUCH PROBLEM WITH FEW LT MOTOR ALSO.

1962

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working function importance of mdc meter

2166

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Why does amplifier gain reduce?

1055

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can any one tell in easy method for circulating current ??

2167

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What are high pass filter and low pass filter? and What are the flowmeter ?

1989

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star delta starter contorl circuit... drawing..

2087

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Explain about c.t?

1134

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As you achieve greater success with the company after some years, Will you like to be a share holder in our company?

2814

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700KW 6.6KV slip ring induction motor to use VFD to control the speed

3208

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why the rotor current becomes in steady state during high slip region? please verify with equations.

1991

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If we have 11 kv RYB Phase single core cable near about. Then wht effect and losses

1875

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