how to check a
transformer
insulation?
Answer Posted / kanaksinh
we conect 1000v mager between ph-ph & ph-earth and check
valu its more then 5mohm its ok
| Is This Answer Correct ? | 10 Yes | 2 No |
Post New Answer View All Answers
In a synchronous motor. if start is running at high speed. What will be the starting torque : Higher Lower Zero
How to know the Max. current caring capacity of the cable by its size ?
Difference between control junction box (cjb) and power junction box(pjb)?
would the same effect be achieved by reversing the connection to one winding of the induction motor 3-phase?
What is meant by analogous system?
what is a pilot wiring and whys that called a pilot wiers
How to do bus bar short circuit calculation for 230KV/11kv, 60 MVA Substation?
Explain the following and how these are working with PLC Unit 1 I/O Module Card 2 Adaptor Card 3 Ribbon Adaptor 4 I/O bus 5 I/O Devices
Leakage current,un balance current which relay using for high voltage transmission?
can you send me the placement papers of electrical engg. from companis like NTPC,DRDO,IOCL,HPCL,BPCL etc.?If,plz send as soon as possible.Thanks.
I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)
What happens when two positively charged material is placed together?
If I want to buy a new Xformer for my plant what are the main parameter will I need to check?
what is the use of permanent magnet generator in exciter
why in an industry; machine having rated 200 h.p stopped after power factor is maintained above 0.97 lag by control panel in view-of energy saving