what is ground clearence ,what is minimum ground clearence ,i.e present value following in india ,is it changes wit conductor size ,kva rating.surface
3 8771yesterday i am using my laptop by plugging power supply also battery was working properly after while i unplugged AC power source ,using my battery i played car game (use much power) after that the battery finished the charge and it closed my PC. after that my battery not charge (when unplug automatically PC will turn off)
HPCL,
1 2778Post New Electrical Engineering Questions
apti mainly on logical reasoning, verbal and non-verbal ability (70 percent) and remaining technical. I was in ee but technical had mech ques like on turbines and welding.
how is working bearing heater?
Why IR value of the (HT cable Plus synchronous motor) is less while individually having IR values in GΩ?
What is class ab operation?
What is the maximum No. of out going mccbs permitted from an LV distribution paqnel? What is the ampere relation between incomer and out going switch gears/mccbs?
Different types of relay fault which phase sequence??
what is the star delta connetion and how can do it a three phase motor with control witing with picture
Can we indroduce the principle of single phase induction mator to Transformer? i.e. by Producing rotating flux in the transformer.
Why compensation is necessary in feedback control system?
Explain bypass capacitor?
66kv under ground cable how to layaing in ground any special case two ckt r runing
what sort of general awareness questions are asked in o.n.g.c entrance exam?????????????????
how to synchronize 3 phase slip ring induction motors of different ratings.
which type of stability limit is higher,steady state or transient? why?
how to calculate the fault in substation