Is voltage & potential transformer are the same? Are they
used for same application ?
- 11 Answers
- 14590 Views
- I also Faced
- E-Mail Answers
Answer Posted / sewagudde
VT and PT are the same thing. they step down high voltages
(132kV,33kv, 11kV etc) to a nominal value usually 110v
which is used to energize substation instruments such as
protective relays.importance of this is not to have bulky
relays which can withstand high voltages.
| Is This Answer Correct ? | 7 Yes | 3 No |
Post New Answer View All Answers
What are the factor to be consider for CT selection in 132kV substation?
what is the ATS .And how it works.
WHat is the requirement of installing FAST ACTING EARTH SWITCH in GIS and how is that integrated with protection system. How and when does it operate?
What is I to C?
How to Calculate the Fault Level of Electrical Installation
grr resistance & contrator malt continuous
In a large office how do we calculate required number of light fittings, assuming fittings are 4x18W or 2x36W fluorescent fitting ?
What is the use of lag compensator?
please give me all the Alarm .Trip ,Safety Relays & Conditions of Diesel-generators mail me on ashokbabunhce@gmail.com
what is magnetizing current test in power transformer
What is resonant frequency?
how to Select its CORE in electrical cables based on its applications? or Application of various types of electrical cable based on it CORE?
What is the tension required for the 25000 CFM AHU belt
hey guys i scored 910 on GRE and 67 on TOEFL respectively.I have an aggregate of about 74%in my B tech.For which colleges should i apply for an MS program in electrical engineering.I am looking for colleges in NJ,SC,NC,GEORGIA, NY. Please reply with a good response.....
any one please tell taht what type questions will be asked in BHEL interview, i am having interview on 24th Dec, please send this to mail pradeepsistam@yahoo.co.in
