what is general test conduted by transformer
Answer Posted / raja
1.OPEN CIRCUIT TEST
2.SHORT CIRCUIT TEST
3.VECTOR GROUP TEST
4.MAGNETIC BALANCE TEST
5.TAN DELTA TEST OF BUSHING CT
6.SFRA TEST- SWEEP FREQUENCY RESONANCE TEST
7.BDV- BREAKDOWN VOLTAGE TEST
8.RATIO TEST
9.INSULATION RESISTANCE TEST
10.STABILITY TEST
11.HIGH VOLTAGE IMPULSE TEST
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
WHY NUTRAL GROUND SYSTEM USED IN 33KV SYSTEM
In both 600/1000 V cable and 450/750 V cable, we can supply 415 V. However for distribution, all utilities are using only 600/100 V instead of 450/750 V. What is the reason?
Working of microwave oven?
What is meant by reverse polarity and how it can be fixed?
HAI SENT HPCL APTITUDE QUESTION PAPER, MY EMAIL ID IS angus_eee04@rediffmail.com,angus_eee04@yahoo.com
Why Stabilising Resistor used in REF circuit ?
i wasted one year for the job after completed my btech what can i say about 1year time in interview
State the frequency for rc phase shift oscillator?
what is spadar bar .why I use in DC generator.
work of choke in florocent tube circuit ?
I am a electrical engg. diploma holder,applied for junior engineer (electrical),Kolkata RRB. Have I to attend all electrical,mechanical&civil portion in written exam.???
sent to a site and asked to explain how you would like a twenty seven flour building should be supplied with lighting and sockets plus a water boiler.
Maintenance of transformer???
Can anyone provide with a SLD for HT panel installation for a 33KV line and distribution end has three 1.5MV transformers. Is it suitable to use OCB or VCB and also provide me the suitable rating and its connection diagram.
2- What are the percentages between excitation currents in phase (R, S and T) in ∆ and Ỵ connections in excitation Current test in transformers?