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Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..
what types of electrical & mechanical test conducted in switchyard?
if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)
11 kV line deraction check by an Engineer.
how can we say that stator magnetic field rotates with synchronous speed?can we derive?
PAC and simple Ac different
how to calulate short circuit current for the following: 1.cable connecting 11KV of 22KV/11KV transformer to 11Kv of 11KV/415V transformer 2.what cable size should i use.
Difference between HRG and NGR. Are they both the same thing
Why did lightening arrestor solid copper rod head is sharp on mobile tower top?
what is the reqirred voltage in HT motor to get full RPM on no load test?
Define availability (operational)?
what is per unit calculation?looking for simple and strong explanation thk u
my b-tech percentage is 50%. what answer will satisfy the hr ?
Is there any problem about which the drive (inverter) doesn't show/display the alarm and/or fault but instead of this , it doesn't work ? I want to know that could there be any kind of problem in the drive when the drive doesn't display the alarm and/or fault ?
what is the IPC ? & what the uses ?
