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Will an earth leakage trip be activated if the component or wiring is faulty on low voltage equipment.Example An electrical Cat Scarer placed in the garden and water gets into the wiring.
please send privious years question papers of jindal steel and power ltd.My e mail id is rajanikant.sngh@gmail.com
sir,in our plant we r using SATEC PM172E power reading meeters in HT panel side it is monitoring the MB data smart viewer(sever).but last one week we did not get readings inthe server only available in meeter.tell me how communicate meter and server. and also what steps we take for checking.
The electromagnetic torque developed is proportional to what in a D.C series motor?
how to test the turn ratio of 3 phase transformer using volt meter shoe the curcit diagram.
the problem faced on star or delta winding connection??
Why Neutral Isolation is required?
Iin ESP why positive is grounded ? why not negative ?
Dear All we are having a problem in G120 BOP showing alarm A0503, F0052, F0060 we can not remove fault alarm ,Please any body help us. kowsar
how we decide the require size is this for a known current at fuu load?
In electrical what is earth(ground)connection, wht is the importance of it, why it is recomended to maitain below 3VAC between Neutral and earthspecially in PLC used machines?
What are the basic component of a cro?
checking procedure of capacitor based motors.used in fans etc?
why ct's&pt'S out put called as burden,why compelsary short ckt the secondary of ct's while removing the burden?
If more than rated DC voltage appears across trip coil of the breaker, what will happen? e.g. in 110V DC circuit system, if voltage across battery terminal showing 121 V
