In LRS how much water PH value maintain for good operation
of motor?
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how much current does 3ph a.c & d.c motor drawn.Plz. provide formula with example.
What is difference between dc three point starter and dc four point starter?
Why not LED burn after showing alarm,as Alarm volt is 11- 13,But LED is of3 volt,why it isnt Burn??
will we get shock from dc?
what is nuetral grounding
what happen "when Dyn11 is parallel operation with Dyn1"?
how can i find cable size from current rating?
can any tell me how to do wiring connection in L&T 3ph 4wire E301 CT operated energy meter, what is P1,P2,P3,P0. M1,M2,M3, L1,L2,L3.
2 Answers Bhartiya International,
When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?
List the characteristics of filter?
what is mean by NTPC?,why didn't electric shock in train?
how can tell us the AC indoor or outdoor which Tr and formulls