why we dont prefer ac voltage controller instead dimmerstat
[if both have same rating] for conducting experiments in
laboratories?
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all details of DG UPS HVAC
We are planning to synchronized DG's with our captive plant in the event of black start of plant, but before sync we checked voltage of DG with our plant voltage and it varies from 5 V to 450 V. So in this condition how we can sync DG with plant ?
what is the difference between NC & CNC machine.what is the difference between equipment & machine tool
why we usually call 415 volts instead of 440 volts
which of the following loss varies with the load a)hystresis loss b)eddy current loss c)copper loss d)core loss
What are the causes of having an rmu explode after installation? And how do u treat the bushings of an rmu?
can we use existing 6300V alternator for generating 6600V by increasing excitation,what are advantages & disadvantages to alternator & motors of 6600V.
what is the current limit of lighting arrester ?
why always electric field is linked with magnetic field???
2 Answers Bhushan Power Steel, NTPC, Tata Steel Limited,
How do we calculate conductor size?
WORKING PRINCIPAL OF MCB
i want to know how to calculate the battery capacity based on the UPS . ex i want to run have one kva UPS Which should run 10 hours ? in that case how many batteries to be installed and what will be the AH Value .
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