how to find insulation resistance of a generator(11kv) by
theoritical formula??
Answer Posted / raghavendran.r
Ins. Resistance = Sys.Voltage + 1
so IR in thsi case will be = 11kV + 1
So IR = 12MOhm.
A thumb rule is that Per kV of Sys Voltage must have 1MOhm
of Insulation resistance.
Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
how we can calcultae the short circuit level for bus bar
What are the different types of dams?
WE ARE PLACE A NEW 75 KW MOTOR FOR JPF.IT IS CONNECTED IN M.C.C. WHEN WE ARE STARTING M.C.C.INCOMER IS TRIPPED.THEN WE ARE CONNECTED IN P.C.C WITH A MM30 RELAY PROTECTION THEN WE ARE STARTED MOTOR WILL RUN SMOOTHLY.
how to calculate distance between busbar supporters for LT panel, what are the factors influencing in this design
what is sevice settings for mccb?How can be it setted?
why it is so called as xlpe(cross linked poly ethyline) cable?
I have two PLC processors. I want to communicate both processor with each other. How i can do so?
What is the test block protection relay if any body know plz explained
What is inverse definite minimum time lag relay? Where is it use?
Why in metering Ct for ammeters ct secondary side is grounded for each Ct but not in case of CBCT (Core balance current transformer)..kindly some1 highlights the reason..is it because net flux is zero?
why -48 volts dc used in telecommucation
The shot circuit in any winding of transformer result? Explain
what is sevice settings for mccb?How can be it setted?
the problem faced on star or delta winding connection??
What is the effect of pi controller on the system performance?