Any formula to calculate neutral current in 3 phase 4 wire system
- 1 Answers
- 2156 Views
- I also Faced
- E-Mail Answers
Post New Answer View All Answers
we need a ntpc previous papers
how ct burden,magnetising current,ratio and knee point voltage are related & derived
hi Is there any possibilities to find out the rotation of a shaft or something else by using electromagnectic waves or by IR rays.If s then can v change the dir., of rotation of the same by remotely?& how? plz dn't any1 say "NO r CAN'T"
5- What is the task (function) of the excitation and isolation transformers in power plant? 6- What is the task (function) of LCI (A), LCI (B) and LCI (COS) in power plant? : LCI (A) and LCI(B) are load commutating inverter for generator turbine starting. , LCI (COS) is load commutating inverter change over switch
Why star delta starter is preferred with induction motor?
if two transformers are placed parallel & both have fault impedance of 50KA will it increase or decrease show example?
working principles of cf lamp,incandescentlamp and f lamp?
how electrical earthing maintenance done in industry?
WHY IL=IPH IN STAR AND WHY IPH=IL/1.732 IN DELTA? WHAT IS REASON BEHIND IT?
what is effect of leading power facter on the system and billing
Explain the function and difference of Restricted earth fault, simple earth fault and sensitive earth fault with connection diagram.
What are the differences between single phase and three phase?
Are Refrigerators & Deep Freezers the Inductive load ? How to calculate the Power Factor & hence the Output Power for them ?
What is the Temperature to be set in Thermostat provided in Marshalling box of the Transformer / Motor.
Why sometime AVR and sometime Booster coil is used in Alternator? what is the diferance between AVR & Booster coil due to which they are selected
