why is the vector group analysis done in transformer tests
Answer Posted / sachin
Vector group analysis done in transformer test, so that we
can check the phase displacment and polarity of the
transformer.
Is This Answer Correct ? | 119 Yes | 17 No |
Post New Answer View All Answers
What is the maximum No. of out going mccbs permitted from an LV distribution paqnel? What is the ampere relation between incomer and out going switch gears/mccbs?
Y phase plates are used in transmission line??? what is there need???
why genarator genarating voltage 11 KV?
how to measure earth resistance of a substation
Dg pf .71 i am improve pf 0.80 what capacitor connected in dg how?
Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2
Name a govt approved university which have 100% online engineering course.
Explain dc generator with its types?
it is in our knowledge tht right plug of supply of residential suppy system is phase n other is neutral...howevr the battery charger of mobile works in both ways...i mean it is not restricted in only one direction.ny of the holder of charger can hav phase .so y is it not lik tht phase of supply must b connected 2 phase of charger...?
At what speed 1 HP motor can run an electric car of weighing 400 kg?
What is the effect of solar radiation on the design of an Isolated Phase Busduct?
How do we calculate transformer oil in liter from the rating of the transformer.
Dear all i want to know SEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me zohairaukllah@yahoo.com
PLZ EXPLIN ABOUT CLASS PS CLASS CT .WHY THEY R DESINED AND FOR WHAT PURPOSE?WHY OTHER CT CANT BE USED AS PS CLASS CT? EXPLAIN IN SIMPLE LAUNGAGE IF POSSIBLE PLZ GIVE CIRCIT DIAGRAM?EMAIL-RAJ_SINGH_0376@SIFY.COM
how to compute kvar in substation feeder to improve power factor and sending voltage