Interested to Buy Any Domain ? << Click Here >> for more details...
In case of 3Phase Supply,
Voltage R-Earth/Neutral - 220
Y-Earth/Neutral - 220
Z-Earth/Neutral - 220
Total is -> 660Volts
Then Why it is said that 3Phase supply is 440
- 6 Answers
- 14387 Views
- Hindustan Unilever Limited, I also Faced
- E-Mail Answers
Answer Posted / jmdt
we are calculating in phase to pase oly , so r-y, y-b, b-r
is 440 volt
| Is This Answer Correct ? | 17 Yes | 5 No |
Post New Answer View All Answers
wat is the first thing dat is needed, 2 lay a cable in some area??
how to calculate IR value of 33KV cable ??
why US countries maintains 110v and 60HZ
How to calculate loses in transformer of 160 KVA ?
Please give me a erda placement paper
why it is not advisable to run low rating (19KVA) DG sets in parallel for long durations even though they are provided with droop ckts (QDC)
What is s-domain and its significance?
In which of the following case, the rotating magnetic field is reversed? A regenerative breaking B plugging C dynamic breaking D forward motoring
How does cost of generation from hydropower plant compare with other sources of electricity?
What is the difference between resistance grounding system and resistance earthing system?
I had applied for JE in PSEB, Can you pls send me the Question bank for related to my field
How do apply electrical 'c'license......pls advice
nwhat are the main Components of servo motor?
what is the reqirred voltage in HT motor to get full RPM on no load test?
what is the path of thunderlightening? once both a buffalo and a person were standing 5m apart but lightening hit and killed buffalo not person?
