1.what type of wave is produced from i.online ups ii.offline ups iii.inverter.why don't we use inverter instant of offline ups for computer,what's the reason?
2 4099what is the full load current and power rating of 1 Tonne Air Conditioner?How will Calculate?
2 4289Post New Electrical Engineering Questions
acb(AIR CIRCUIT BREAKER)NOT CHARGING AUTO
What is the criteria for selecting the voltage classes of an AC Induction Motor.The KW rating above/below which ht/lt selection is made may be provided in details.
What is knee point voltage of transformer?
Why transformer used in UPS??
explain comutator action in detail.thanks
in my working site. momentary jerck in electrical supply ocurred frequently which cause of multiple losses in our electrical equipements. how can we protect our electrical machines and equipements in this situation.
difference between the applicability of nortons and thevenin theorem
What are the components of feedback control system?
Hoe do calculate the Cable size for Amps rating ?
how is working bearing heater?
How will be the single line diagram of series trip HT breaker? how it works?
which is the best institute for PLC,SCADA,DCS in hyderabad
What are the types of excitation system?
how a flip flop can be used as a latch?
11 kV line deraction check by an Engineer.