how many typetesting of transformers?
Answers were Sorted based on User's Feedback
Transfrmer has
1. routine tests
2. type test
3. special test
further type tests are
1. IR OF WINDINGS
2. POLARITY
3. VOL. RATIO
4. TEMP RISE TEST
5 DIELECTRIC LOSS
| Is This Answer Correct ? | 21 Yes | 5 No |
Answer / hitesh tiwari
1. IR VALUE TEST
2. MAGNETIC BALANCE TEST
3. MAGNETISING CURRENT TEST
4. VECTOR GROUP TEST
5. WINDING RESISTANCE TEST
6. OPEN CKT TEST
7. SHORT CKT TEST
8. TAN DELTA TEST
9. XMER OIL BDV TEST
| Is This Answer Correct ? | 7 Yes | 3 No |
1.insulation resistance test
2.ratio test
3.short circuit test
4.open circuit test
5.back to back test
6.oil testing
| Is This Answer Correct ? | 4 Yes | 3 No |
Answer / manoj patel
1) Ratio & tap continuity test
2) megger test
3) Magnetic balance test
4) vector group test
5) Inrush current mesurement test
6) Xmer oil BDV test
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / j.kesavan
dielectricbreakdowntest
acidneutralizationtest
sedimenttest
interfacial tensiontest
parts per million moisture test
colour and visual partical test
dissolved gas test
| Is This Answer Correct ? | 3 Yes | 3 No |
Answer / m.ravi
three types
1. o.c test
2. s.c test
3. back to back test
| Is This Answer Correct ? | 3 Yes | 3 No |
Answer / ksn murthy ,j.e,electrical
IR Values, Change of Siclikazal, any oil leakages, checking
of HT Lt side Insulator washers, Both Ht Side and lt side
cable terminations. Tx. Body Earth and as well Neutral earth
this is comes to transformer testing this is as per my
knowledge if any mistakes please excuse me.
| Is This Answer Correct ? | 0 Yes | 0 No |
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