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when the PFR (POWER FACTOR REGULATOR)change a step to zero,one of the RCCB will triped off,is it the changing step of this PFR effect the RCCB?
2 4424Why in earthing, the earthing plate is put in vertical position? and further what is soft coke that is used in earthing?
3 13216what type of protection and safety req. in the 220kv substaion and area around the substation
2 9553What is the rating factor for copper cable ( Specific value according to the type of laying ) & the voltage drop?
1817I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.
1908We have 250 KVAR cacitor bank & our average load is 200kva but our power factor is average 0.66 how can we maintane it? how can we balance our load?
4 9205Post New Electrical Engineering Questions
Why the moulded plug comes with domestic appliances instead of assembled plug like anchor, Vinay 5/15 A.
what is the relation between size of the anteena and wavelenghth of radiated wave
What is the rate of WCT on the Electrical Contracts comprising of DG Sets and Civil Works in Delhi ?
why we need to us lenz's law for synchornous motor
if voltage bt phase & nutral is 38v in a panel board . whats the root cause.
derive DC RMS value for half wave rectifier?
How can i get my certificate of competency as an electrical supervisor? I have complicated my B.Tech from Uttarakhand technical university this year (2012).
what is different between relay and plc?
Why do we pefer VCB over OCB?What are the advantages of VCB over OCB?
how does high earth to neutral voltage affects electronic circuit?
sir i used 3 hp of motor for spraying pump, other home light and other home items which size of allminium pvc wire ix used
lorteny method
What is value of earth resistance required for substation and equipment earthing and what are the reference guidelines
WHY MOSTLY Rph IS USED FOR CONTROL CIRCUITS AUX. SUPPLY ?
how is control wiring coding is done in a CRP panel ?
