3phase lt motor winding how to checking with megger
Answer / saurabh
for a delta connected motor megger between all the phases
and see that it is showing zero resistance that means
winding is healthy.For star connected motor check phases to
phse between r-y and r-b and it should show shorting
Is This Answer Correct ? | 16 Yes | 8 No |
why transformer rating in kva and motor rating in kw
I completed iti in2004 I was worked in A grade contractor can I get c licence
APPLICATIONS OF SHUNT GENERATOR
Can we use delta-star neutral grounded 3 phase power transformer bi-directionally.
what is the difference between 230v and 115v?
1 Answers Bhushan Power Steel,
how to avoid electrical shock how capacitor store charges wat are the speed control of induction motors state faradays law flemings left hand rule what is rotary converter wat is transmission and distribution what are the sources of energy abrevation of acb,vcb,sf6,igbt what is output equation of transformer which test copper iron and iron loss are calculated what is eddy current draw a single line diagram (10 marks) draw direct online starter(10 marks)
What are the roles and responsibilities of electrical engineer in cement plant
In Energy meter How many rotation Equal to one unit.
My energy meter ratio is -/110/root 3,1A and connected line CT is 100/1,PT is 11kv/110 so what is the MF for meter
Please tell me the formulaes while designing a substation for power Calculations in designing a 33 KV Substation?????
How generator NPS(NEGATIVE PHASE SEQUENCE TEST)TEST WAS DONE? PROCEDURE WITH DETAILS?
how to calculate lux level in out door (yard lighting) please expalin with a example