Interested to Buy Any Domain ? << Click Here >> for more details...
When we use PT in HT Panel why the ratio is 11Kv/√3/110v/√3
please explain briefly with suitable formula?
- 1 Answers
- 10782 Views
- I also Faced
- E-Mail Answers
Answer Posted / raj
Potential transformers are instrument transformers. They
have a large number of primary turns and a few number of
secondary turns. It is used to control the large value of
voltage.
WORKING:
The potential transformer works along the same principle of
other transformers. It converts voltages from high to low.
It will take the thousands of volts behind power
transmission systems and step the voltage down to something
that meters can handle. These transformers work for single
and three phase systems, and are attached at a point where
it is convenient to measure the
voltage.e.g:11Kv/root3/110v/root3 for delta connection.
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
Define characteristics impedance?
What are the advantages and disadvantages of the ac motors?
What is the Temperature to be set in Thermostat provided in Marshalling box of the Transformer / Motor.
Explain about Dubai electrical sysaem? Explain about Dubai drinking water system? Explain about Dubai Burj tallest building Electrical,Water.etc.. maintenance system?
in india per day how much power is generated including all power station
pls tell what are doing the three phase motor star and delta connetion with circuit diagram and control wiring .
Do you know what is dry-out test in x'mer
How do apply electrical 'c'license......pls advice
What is a diode?
An ELHNC 80amp 240v 30mA RCD is tripping periodically, every 30 - 180 seconds is it safe to disconnect the protection circuit?
What are chief characteristics of state-space method and its techniques ?
please send me previose rrb junior engineer qustion papers
Why is tan-delta test and capacitor measurement done on alternator?
hello friend i wish to study a course related to the electrical construction, controlling and monitoring , which course i want to study? pls give me the name of institute?
why using transformer and thyristor switch in 3 phase apfc panel
