Dyn1 transformer vector group testing how to do
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how will you calculate rated Primary and Secondary voltage and Current for 2500 KVA, 11kv/443V Transformer
What are the symptoms of a bad PG card of a drive (inverter) esp. of Yaskawa Ac Drives (inverters) G7 ?
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What is neutral and how to produced
WHY DG are rated in KVA or MVA ???., but ALL power plants are rated in KW or MW.,,?
can d.c.transformer exist? if yes then what its max. rating?
what is the difference betweem star connected motor & delta connected motor?
Why voltmeter is not connected in seris & ammeter connected in parallel ?
why neutral should connect to earth in delta-star type transformer
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?
Who are the manufactures those manufacturing 3Cx2.5sqmm FRLS cables. I heard about FRLS technology adopted only in wires useful for wirings
what is linear motor?