Amoung all classes of electric machines, why the
transformer uses oil as one medium of cooling?
Answer Posted / ranjan maithan
the above answers are almost correct.but i would like to
inform that we are also using air cored/cooled small x'mers
also as control x'mer upto 6KVA.In large KVA x'mer copy the
above answers.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
63MVA,220KV/6.9KV Transformer LV side neutral is connected to Earth pit through NGR. Whether this earth pit required to connect with near by below grouding earth mat or it is to be kept separate?
Where can i get practical knowledge of solar system?
Explain Even and Odd signals?
help me with the question that might be ask on the interview for technical position
If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?
what is ground fault in ACB?
Why use in ht motore
what is the common earth
we have 15 ampere variyac but we want 30 ampere variyac what we do
What is VCB? where it is installed at SP. What is SP?
What is the tube exial fan?
in dc suppy frequency is zero why? if dc frequency is zero how to exist dc transients and ac transients
A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03
what is the relationship between phase & neutral
How the over load setting for HT Motors calculated-provided in Numerical Relay