What is the difference between voltage transformer and
potential transformer?
- 38 Answers
- 88280 Views
- ABB, ETA, Maritime Academy, MSEB, Reliance Jio, Voltas, Wipro, I also Faced
- E-Mail Answers
Answer Posted / shobana
Both are same. They are used in transmission lines for the
purpose of measurement and protection. Their primary is
connected between phase.The voltage is stepped down and the
secondary voltage is used for the above mention
purpose.Compared to power transformers, they have leeser VA
burden
| Is This Answer Correct ? | 143 Yes | 47 No |
Post New Answer View All Answers
What is gross error?
What is signal flow graph?
Describe the colour rendering properties of i) tungsten filament lamps ii) tubular fluorescent lamp
how to calculate vfd o/p voltage by frequency
11kv/433v delta/star distribution transformer primary side full load Ht current is 83.33A in , but input side VCB rating 800A.why?
full form of flry b
When semiconductor fuse does save thyristor in each cycle of conduction? Why under voltage setting keep less in SPRS and more in DC drive?
1.what is the difference between ct and cvt? 2.what is the difference between pt and cvt? 3.what is the difference between relays and circuit breakers?
Define load factor?
What is phenomenon of electromagnetic induction and how it works?
dg started in plc mode and load taken later one battery terminal connection will be disconnected by loose connection what will happen for dg and shall we connect battery terminals while dg in load time?
how cables go in and come out for distribution from the feeder pillar box?
Why we specify TNC switch with 1NO 1NC ,2NO 2NC ? how we get connection.?
how to differentiate a mpcb,mcb with a contactor? Explain their working operation
I want definition for ABT Meter (Availability Based tariff) ?
