Answer Posted / debasis
There is controler which sence the voltage & give command
to a stepper motor that how many step(s) & what direction
have to go for achiving the required voltage.
And the changeover held inside a oil chamber to avoid
sparking.
Is This Answer Correct ? | 4 Yes | 3 No |
Post New Answer View All Answers
CAN WE CALCULATE THE NEGATIVE SEQUENCE AND ZERO SEQUENCE REACTANCE OF A GENERATOR USING ONLY ITS RATED VOLTAGE, KW, PF AND SYNCHRONOUS REACTANCE??? IF YES, THEN HOW??
What is Diff btw Fire Alarm & VESDA System???
How colour picturetube works & how many year it will works.
what is the difference between earth leakage and earth fault?
hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.
What kind of Neutral CT can be placed in 11/0.433KV transformer to be used and what are its specification?
What is Phase to Phase clearance for 800V System Operating Voltage as per IEC61439
State any two nuclear power stations in India, with their generating capacity.
if field breaker of generator is closed prior to its rated speed on a power generating unit. what will be the effect on generator, unit transformer and starting transformer.
how many parameters can integrate with fire alarm basically ?
what r the checklist while installing 500 kva transformer
what is difference between isolation and ultra isolation transformer?, what is the method of testing ?
In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.
in a silicon diode we can measure .7v in a voltmeter.but why we can't use this voltage for using?
How eddy current generation support the idea of train braking?