what will happen if phases are not shorted with neutral in
transformer impedance test? and if neutral is not connected
with ground?
- 1 Answers
- 3411 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
If not short circuited there will be back emf and hence
impedance can not be measured. Neutral grounding does not
matter for this test
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
How will you define capacitance?
when we decide to use soft starter drive or vfd drive in mcc to operate apump?
How To Convert Apparent Into Real Power Without Knowing Reactive Power?
How to know the Max. current caring capacity of the cable by its size ?
What is the problem of internal failure in ship engine telegraph system norcontrol?
1.what is mean by 8/20 micro sec waveshape
how you configure motorvision relay (L&T make)from DCS
how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!
how to compute kvar in substation feeder to improve power factor and sending voltage
Difference between Lugs and Thimbles
How to Design green buildings services? What is the advantage to design green building?
State the methods of improving power factor?
DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.
when the time of backcharging the transformer three phases only enough or three phase with neutral is must.from these which one is the best one.
What is a slack bus?
