why hv current transformers have big size ?
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How we can change the direction of rotation of Induction motor? Prove it using graphical
what is mean by restructuring power system?
If we impress a dc voltage of 230 V on an unloaded 230 V, 50 Hz transformer it wi A give high secondary voltage B burn out C give secondary voltage as per K D none of these
what is the chiller and working principal
why ct's&pt'S out put called as burden,why compelsary short ckt the secondary of ct's while removing the burden?
In constant power region of 3-phase IM torque-speed characteristics, if frequency increases slip A does not alter B decreases C increases D none of above
What is the use of iron core in a transformer?
How much kv gas generator is needed to run 2 hp and 1 hp airconditioners, plus a refrigerator and 4 Tvs
A cotter joint is generally used to transmit
What are the applications of the electric motors?
how is the connection of a 3 phase ct trivector meter done on a pole mounted transformer
What is frantic effect?
If there is major % of Voltage harmonics in the system, how can it be control or reduced?
hi friends ,iam working as genset AVR service engineer in electrical field from past 2 yrs throughout india . i plan to shift in some other job without travelling in same field because i con't travel,i dont know what i do for that so please guide me what job is suited for me,how i can serch the job please anybody helpme iam totally confused
Importance of fault current in power transformers and how to monitor the same? How is it different from winding temperature?