what are the standard values for resistances(Megger testing)
between L&N, L&E and N&E (L=Live,N=Neutral, E=Earth)?
how to maintain ht line?
why stay insulator is not used with stay wire for 11kv Lines. Whereas it is used for LT lines ?
How to select the gauge of wire for winding of motors? How to select number of turns for winding of three phase induction motor?
What is the work of ACCP in LT panel?
what is grounding & what is the value of groumding rod 2.5m?
what is the meaning of pi value?
what is the relation between the size of the machine and the frequency? (when the frequency increases the size of machine will increase,why?)
how does a shunt reactor maintains the bus voltage???
Load break swicth maintenance procedure.
What is the effect of earth capacitance
what is the purpose of battery tap voltage.
3 Answers ABB, Crompton Greaves,
why rating of alternator in kva & induction motor in kw