can a 12v dg starting battery(150 AH) be replace by 6 nos of
200AH batteries each of 2v connected in series.
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What is the necessary and sufficient condition for stability.
WHAT IS THE USE OF PIG TAIL IN WINDOW TYPE CT ?
what will be happen if earth point is being used for as a neutral point for raw power , and same will be used for ups earthing
I had applied for JE in PSEB, Can you pls send me the Question bank for related to my field
I would like to know that the fault curretn at base load and at 10% generation will be same? Fault level of BUS remain same with different generation?
the single phase voltage is 230 volts and threee phase is 430 v.why three phase is not 660 v?
how to change the load sharing between two synchronized identical alternators when both are running with Diesel engine? assume both are feeding to same feeder?
what happen when dc shunt motor field is sudden open in running condition
34 Answers APGenco, Bhel, IIT, JMRC, TCS,
why genarator genarating voltage 11 KV?
I have a question, I visit 01 site and face a problem, there is 2.5 ton Air Con working, when air con compressor is running at that time rectifier voltages are increasing upto 290-295 v and rectifier is giving main high alarm (rectifier is APC single phase), before starting compressor rectifier voltages was 230v. when air con is going off rectifier voltages are decreasing smoothly at its actual voltages 230v. Load on Genset phases is this: Red-13.5 amp AC (Air Con load), Yellow-1.7 amp AC (BTS lights etc.) and Blew-4 amp AC (telecom system load), Genset phase to phase and neutral to phase voltages are also ok. These are 10 sites having same system and same rectifier APC brand at every site 02 genset are working but the problem is same at all these 10 sites. What will be the reason behind???
types of transformers?
in how many ways we can make induction motor to run in reverse direction?