Why Dyn11 Transformer is selected for distribution transformer?
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I have 440v power coming to facility,( not being used ) can I buy large generator, (gas) to sell power back to electrical co.
Differentiate between induced emf and self inductance?
what is the difference between linear choke and suction choke?
How capacitor improves pf
why do motors burn out? I understand why adding parallel loads to a power source means more current moves through the circuit, and can destroy circuit elements by overheating. What about when you have a vaccuum cleaner intake flush against a floor, a room fan sitting directly against a wall, or a power drill trying to drill through something too hard?
concept of busbar and load dispatching..?
in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformer
why the protection turbo generators is most complex?
what happen as when voltage drop(or may decrease) ? in case of atomic base theory?
How can we calculate ac current from the given DC current when AC voltage is given?
what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?
What is the earth treantment procedure?
Why line VTG = √3 phase VTG in star? How?
what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer
Why we used 690V in ACS 800 drives.Why dont use standard voltage like 415v or 1.1Kv