Interested to Buy Any Domain ? << Click Here >> for more details...
what type of oil is used in transformers? a)conduting b)
insulating
- 25 Answers
- 59142 Views
- ABB, LGS, I also Faced
- E-Mail Answers
Answer Posted / nissan patel gujarat
Insulating oil in an electrical power transformer is commonly known as Transformer Oil. It is normally obtained by fractional distillation and subsequent treatment of crude petroleum. That is why this oil is also known as Mineral Insulating Oil. Transformer Oil serves mainly tow purposes one it is liquid insulation in electrical power transformer and two it dissipates heat of the transformer e.i. acts as coolant. In addition to these, this oil serves other two purposes, it helps to preserve the core and winding as these are fully immersed inside oil and another important purpose of this oil is, it prevents direct contact of atmospheric oxygen with cellulose made paper insulation of windings, which is susceptible to oxidation.
Generally there are two types of Transformer Oil used in transformer,
1. Paraffin based Transformer Oil
2. Naphtha based Transformer Oil
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Power Factor Correction Panel (Manual & Automatic)
what is the difference between electrical choke and electronic choke?
what are the range of memory address in plc for L&T lx7 4A
-What shall be short circuit current of LV switchgear for a 1000 kva, 11.415kv, 3 phase tranformer with 5% reactance.
What is Traction? 1KVA Alternator, How much urrent taken?
Define coil span?
what is meant by brushed alternator & its working principle ?
can the measured percentage error during calibration of single phase energy meter be negative?
fuel-air ratio in a petrol engine fitted with suction carburettor,operating with dirty air filter as compared to clean filter will be
HOW DO YOU CAN CHECK A 15KV DIODE, WHETHER IT IS OK OR NOT?
why induction motors are rated at 0.8 power factor.
what is the difference b/w absolute encoder and incremental encoder?
What are the types of windings present in the ceiling fan? What winding will be effective first when we started the fan?What are the resistance and inductance ratios comparatively at the initial speed and full speed of the fan?
design a LV scheme for a 15 storied building?
what is settable hystersis protection? If any body knows plz kindly post the answer..
