What is main purpose of chock coil and starter in florescent tube ?
Chock coil for limiting current while starter for providing high voltage spike at starting
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Whether 3 phase induction motorwith 100 hp capacity , Amp 160 for which sensitive earth fault relay , type CTUM 15 can be used?
Why compensation is necessary in feedback control system?
what is the potential of 11kv A.B.Switch
what is electric current
HOW DO YOU CAN CHECK A 15KV DIODE, WHETHER IT IS OK OR NOT?
wts d diff b/w C.T. & P.T.?
I am having dual speed motor of cromton greaves make of 3.7 KW -1400 rpm and 5 KW - 900 rpm. Please let me know groups and winding connction for rewinding purpose.
voltage of a ckt is measured by volt meter having an input impedence camparable with the out put impedance of the ckt Eror caused is 1. Gross Error 2. Errors due to lloading effect
Can you used moeller lzm1 mccb in a dc system with 125vdc and 20ka short circuit current , beside is it have 24 or 48 volt shunt ? Beside how long current can through from An MCB shunt contacts? (like Z7-AS 24 V)?
A resistor,inductor and capacitor are connected in series respectively.Voltage across resistor is 40v,across inductor is 70v,across capacitor is 100v.Then what is the total voltage applied across the elements?
How to calculate energy stored in a capacitance
what are the difference between PLC and embedded