Interested to Buy Any Domain ? << Click Here >> for more details...
Sir, I need a power supply at 380V. The supply I get in
three phase is rated 415V. The total supply I have from the
supply company is 70KW. Kindly inform if it is better to
use a voltage stabiliser for this purpose or a transformer
- 3 Answers
- 6571 Views
- I also Faced
- E-Mail Answers
Answer Posted / sonia rana
i think voltage stabliser is better,
by d way stabliser in itself contains transformer also.
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
which connection is safer series or parallel?usually which connection we prefer at home?
Can anyone explain me about the RLC based Impulse high voltage generator and how to and operation of Series resonant High voltage reactor...?
1. What is differential relay? How it operates? 2.How to calculate the Short Circuit Impedance in Transformer? 3.What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works? 4. While testing the 33KV Busbar by using Hipot kit, what should be the test voltage we have to apply? 5. What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer? 6. Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example? 7. Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient? 8. What should be the minimum and maximum ohmic value for earthing? 9. Why DC Currents are not used in transformer? 10. What is the Frequency while we step up the voltage from 220V to 11KV? Is it possible? Explain it?
what is the effect of change in supply frequency on load angle of synchronous motor,all other parameters remaining same?
How to decide DO set rating of Transformer?
size of condotory fron voltage level
What types of question are done for diploma students in aptitude test
What are the advantages of skewing of cage rotor conductors?
i applied for c licence with my one year apperents trainee and i have attaced with A grade contractor company experiance that is for 14 monts experiance this document is sufeicant for c licence? pls tell why they rejected
L.A. (Lightening Arrester) is located at a place from where transmission line enters the transmitting substation. So L.A. (Lightening Arrester) is the first equipments which has to encounter with lightening, high voltage surges and switching surges. It has to absorb energy of lightening, high voltage surges, and switching surges. L.A. (Lightening Arrester) is made up of layers of semiconductors. If these layers can not tolerate energy released by lightening, high voltage surges, and switching surges the L.A. (Lightening Arrester) blasts.
What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?
How each of the following losses occur in d.c machines (i) copper (2)core (3) windage (4)friction please help me
how to find out cable size if load is 2800 watts, 230 volts AC supply and load distance is 1800 meters
Why you are switching off arc protection mcb when you are taking shutdown for lv board.
What is meant by vector group
