whatis mean by voltage?

7 Answers  

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A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?

0 Answers   Siemens,

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What is the difference between short circuit and overload currents?

14 Answers   IIIT,

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How the size of electic machine vary with the sped? Between slow and fast running machines of equal ratings, which one is more economical to design?

1 Answers  

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What is the different between conventional MCC and intelligent MCC? Common controller or controller for each bucket

0 Answers  

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What is the meaning of burden and class of accuracy of CT?

1 Answers   Home,

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HOW TO CALCULATE HV TEST VOLTAGE FOR ELECTRICAL EQPT.

0 Answers  

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One of our gas turbine generator unit "1st stage rotor ground fault" alarm was occured several times. we tried to measure some voltage vulue ground fault protection relay (UNS3020a made by ABB and we measured the value of: Ground: 0.9VDC 5V: 5.8VDC 24V: 23VDC u+: 300 – 350mVAC Rf1: 17.5mVAC Rf2: 17.6mVAC The unit still running and the alarm was reset. As of 6pm yesterday and unitl now no alarm happened again. I our protection relay was defective?

1 Answers  

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PLEASE TELL ME ABOUT QUESTION PAPER OF UPCL ENTERENCE EXAM.

2 Answers   UPCL,

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what will happen when the dc supply is given to the capacitor?

0 Answers  

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What is rotating magnetic field?Discuss elaborately.

0 Answers  

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why do we need a 4th wire in 3phase 3wire transmission line

6 Answers  

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