at which voltage level arcing ground is occurs ??????????
how can we find a burden of potential transformer? what does it effects? how can we calculate rated load of it?
my question is that....few days ago i had installed a three phase motor starter for an electric saw.the motor will run and make the hydraulic pressure which will be goes to pressure cylender by up and down lever.two number of limitswitches are also installed on cylinder for safety of motor.now when the arm of cylinder reaches to the upper or lower limit it will cut the motor's line.and motor will be stop.now wana know that what will i do that motor runs continue after the limitswitch cut it down but it shold not be made any pressure.pls answer me in brief.
Why only 1ph,2ph,3ph supplies are universally used?? Why not 4ph or 5ph??
Why the transmission lines are in 11kV, 22kV, 33kv, and why not 10kV,20kV, 30kV?
What happen Grid EARTH plat got cut.
what percentage of marks in B-TECH is needed for section engineering exam
choose the non-switch device (A) transformer (B) diode (C) transistor (D) IC
what is the exact direction of current? as we know current travels from higher potential to lower potential,so if we take battery +ve to -ve implies current direction is from positive terminal to negative terminal.,whereas electrons flow from negative to positive as they are attracted by positive ions.current will be the plow of charge but not flow of positive ions.please clarify my doubt friends.
Why the rotor winding is short circuited of induction motor
advantages of vvvf drives over non vvvf drives for EOT cranes
Why alternators are rated in KVA?
Is the inductance parameter of transmission line affected by taking the earth into consideration?is the same true for capacitance? Justify the answer.