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 3480Why in earthing, the earthing plate is put in vertical position? and further what is soft coke that is used in earthing?
3 12030what type of protection and safety req. in the 220kv substaion and area around the substation
2 8743What is the rating factor for copper cable ( Specific value according to the type of laying ) & the voltage drop?
1405I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.
1506We 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 8062Post New Electrical Engineering Questions
what is the function of bearing in dc mchine" and where it is placed
what is meant by class 1 E in electrical power supply?
I WANT YHE TECHNICAL AND ELECTRICAL SPECIFICATIONS OF 2x4MW 11KV 2x10MW 11KV 2x25MW 11KV 2x100MW 11KV HYDEL POWER PLANT i.e PROTECTION SYSTEM,MONITORING,CONTROL SYSTEM,GENERATION,SYNCHRONISATION,METERING PLEASE SEND THE DETAILS TO MY MAIL ID SPRAVEEN_222@YAHOO.CO.IN
Why temperature rise is conducted in bus bars and isolators?
working principle of AC Servo Motor with its construction
What should be the values of settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot) to keep the system in transient state, to keep the system in steady state ?
List some examples of renewable energy?
Batteries used for electrical energy storage are a. Laclanche cells b. Edison cells c. Lead acid cells d.any of the above
What are the types of instrument transformer?
How calculated single phase induction motor req. Capacitor?
How equivalent impedance is calculated in thevenin theorem?
Mention what are the different colors on wires indicates?
when will be the iocl interview results ifaced the interview on september 8 th
Two liquids hot and cold in two vessels are there and an metal bar acts as a conductor of heat between the two vessels. what happens then. what happens after 24 hrs?
why does the magnetic balance tests at transformer?