Answer Posted / farooq

Mohammed Farooq

what is the difference between transformer,converter and transducer

1624

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Scott connection is used for A 3-phase to 2-phase conversion B to achieve higher effciency C to save copper D to reduce harmonics

2248

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Is there chopping current in resistive circuit

1889

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what does mean of RCT and STR in diffrential CT?

4165

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WHAT IS MOBILE SUB-STATION? & REALLY BENEFIT IN INDIA

2019

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Explain the experiment on ward leonard method of a speed control on a dc shunt motor with an suitable circuit diagram.

2530

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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.

1904

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please describe the Transformer setting, Motor setting, I/C setting, Tie setting

1724

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Define cut-off rate?

1033

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What is Plank's Law?

1093

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what is charger supervision and control supervision?

2004

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What is the difference in calculating size of AC cables compared to calculating size of DC Cables? Usually DC Cables are larger than AC Cables although they have the same ampacity. Why is it?

1915

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what is the safty of poly phase tranformer?

2063

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PLZ EXPLIN ABOUT CLASS PS CLASS CT .WHY THEY R DESINED AND FOR WHAT PURPOSE?WHY OTHER CT CANT BE USED AS PS CLASS CT? EXPLAIN IN SIMPLE LAUNGAGE IF POSSIBLE PLZ GIVE CIRCIT DIAGRAM?EMAIL-RAJ_SINGH_0376@SIFY.COM

2203

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What is the name of the winding from which the supply is taken for load connections?

1012

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