Why we are use dol starter up to 10 hp
I am B.E.electrical engineer having 7 years of experience in Transformer testing upto 315 MVA.I want to khow how I can get the 'Electrical Valuer' License.
what is meant by power factor ?
What are the advantages and disadvantages of open loop control system?
If the maximum demand is 120 KVA in a building, then what is the Current taken according to load given ? Formula for it ?
what is the difference between ceiling fan and wall mounteed fan technically
A 3 phase motor operating off 415V system is developing 20Kw at an efficiency of 0.77 and power factor of 0.73. determine:- a)the line current. b)the phase current if winding are delta connected. c)the phase voltage if winding are star connected.
As all us know that the capacitor panel is connected to improve the power factor when it is PF is low. whether we can connect the capacitor panel on D.G. side(? If it is yes means why?
Can we get the shock if Power system is unearth means delta type take an rated voltage as 6.6 KV?
explain single phase series motor
1. what type of winding of slip ring ac induction motor rotor and why. 2. how the heating element use in two phase (415 volt)and what rating of element, you prefered.
Why do we use 36KV LAS for 33kv line and 9KV LAS for 11KV line?
why the neutral line is not giving shock to us if we touch it ?