Answer / ankush miglani 09503043086

IN DIRECT CURRENT T/F
THE PRIMARY STRIP IS A STRIP OF SUPER CONDUCTIVE MATERIAL
WHILE THE SECONDARY IS A THIN STRIP OF MAGNETORESISTIVE
MATERIAL.
PRINCIPAL: SORY DONT NO ABOUT THE PRINCIPAL

I have 1 KW, 3ph. 440v, 50 hz, cos(phi) .75, efficiency 75%(star delta connection)Motor. How to calculate line current & Phase current (1) Star connection (2) delta Connection

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We operate a 10 Mw facility and we have been experiencing several trips due to fluctuations on the MVAR? We have checked all issues related to the AVR and we have found all OK? Can anyone help us? The grid voltage, internal voltage, all regular parameters look ok. MVAR fluctuate and there it goes the unit? What could be happening? Thanks!

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