In Railway,why we are used HT Line 25KV ?.why we are not
used 11KV,33KV and others for This?
- 37 Answers
- 37790 Views
- Airtel, BSNL, RRB, I also Faced
- E-Mail Answers
Answer Posted / palak shah
sir,
please forward video mail to me also
palakshah_22@yahoo.com
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Where servomechanism is used?
Safety of dry type transformer
How may I get the maximum current capacity for a particullar size Alluminum or Copper cable if there is compulsion to use?
What is meant by reactance voltage?
How to design inductive load for 3 phase 440v and maximum 5 amps for star or delta? Can we use a 15kW, 1450rpm motor for 15kW, 960rpm apllication?If yes.how......n.if thesame motor used what`s it`s sideeefect.
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
what is the use of permanent magnet generator in exciter
what does a k rating in a transformer means?
Efficient electrical earthing in hard rock area
HOW THE OLTC TRANSFORMER SAVE ENERGY IN COMPARISON TO OFF LINE TRANSFORMER AND IS IT ECONOMICAL TO REPLACE THE OFF LINE TRANSFORMER TO OLTC TRANSFORMER
1.what is difference between ATS & STS main use. 2.what is difference between ACB& VCB With symobles,and main partes, manimum range. 3.How many types of relays and main function.
can we use CBCT in neutral of solidly grounded transformer? in place of three phases we can pass only one phase which decreases the size of CBCT?
What is Faraday's law
What mean by MLTP
what is negative and zero impedance in 3 phase induction motor ??
