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 |
Why is transformer a machine
Explain marx circuit.
why transformer does not obey ohms low?
why dc series motor has high starting torque
what is tandem isolator ??????????
why rating of motor in HP?
power transmission pole used one support , that only for support or earthing
what is the significance of 3.5 core cable? or what does this half core mean and why is it required?
what happen for input voltage output voltage input current output current and kva if we increase primery winding in transformer?
what will happen if we pass a dc current through a ac bulb of 60 watt.The dc current is half ac one
How wire size can define in electrical wiring? What is the ratio?
what is the use of Reactive power
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)