How much water ( Kilo Liters) a submercible pump of 35 HP
can lift from Borewell of 6" and 900 feet dip.
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What should be current in the Primary and secondary side of 1000KVA (11KV Supply)Transformer.?
Why Lightning arrester used? Can we use piece of iron as a core material of transformer, if No, why? In CRGOSS material what is meaning of cold rolled grain oriented? Why Impegrenation of Transformer is done? Properties of Insulator? what is phase angle? Testing of transformers (Routine & Monthly)?
IN MCCB AND MCB TERMINATIONS ARE IN-COMING ON TOP AND OUT GOING ON BOTTOM,IF WE TERMINATED INTERCHANGED TOP AND BOTTOM ITS WORKS?
How Cable Size is determined for a Particular load.
explain working principle of earth leakage relay
0 Answers Divis Laboratories, SMIORE,
WHAT IS SPEC OF CLEANROOM MOTOR AND LIGHT FITTINGS?
77 In constant power region of 3-phase IM torque-speed characteristics, the torque is proportional to A speed B slip C 1/speed D 1/slip
what is single phase motor?
why secondary of transformer always grouded?
how to calculate the powerfactor in induction motor having name plate details? for example 1 h.p motor 1.86 A 415 V
what is diffential relay? testing proceure?and transformer reach Over load thet time differencilal relay operate or not ?
In the case of petrochemical area AC drive & AC motor is used where the speed variation is required. Why they are not Using DC drive & DC motors in such areas?