Interested to Buy Any Domain ? << Click Here >> for more details...
If single phase voltage level is 230V than why three phase
voltage level is not 660V ?, but it is only 440V.
- 16 Answers
- 75113 Views
- BSNL, DOS, EFS, HMT, L&T, TCS, ThyssenKrupp, I also Faced
- E-Mail Answers
Answer Posted / pete
The question is incorrect, the line voltage is not 440v, it
will be 400v if your single phase is at 230v.
Reason why its 400v is because if you put a voltmeter across
both live phase voltages, it show 400v. But you will need a
picture showing waveforms to explain it properly.
| Is This Answer Correct ? | 8 Yes | 7 No |
Post New Answer View All Answers
difrent between vcb acb sf6 and mccb breakers
How to Decide(calculate) Bush bar size for copper and aluminiam ?
I have a current transformer with 1 main reading meter with transformer outside the building and a control panel having 5 CT reading meters with black round coils inside the building. I want to know, A) when current pass through the Transformers, will the current be reduced or be the same and after that B) when current pass through the CT meters with black round coils, will the current be reduced or be the same. C) in the above process will the reading of the main meter be same or different, from the total reading of all the 5 CT meters.
What is the rating of circuit breaker needed for 300 KVA load in 33 KV supply line in a transformer of 33 KV / 415 Volt ?
plz send me the procedure and syllabus for mseb exam
I want to put this query to SENIOR & EXPERIENCED ELECTRICAL ENGINEERS. 1)I want to know about the control circuit diagrams for control panels. I found it difficult to understand. Is there ant booklet through which we can learn the circuit diagrams? 2)I want to learn about conduiting, laying cables, preparing cable schedules and various techniques which is the part of building infrastucture(construction field). I don't have any experience in this area. I have experience in control panels only. that's why i am not getting any opening in building infrastucture (construction field).Can I get the job in this field as Trainee Engineer? How to enter this field? I need job in PUNE
whatare the disadvantages occur,if the form factor of transmission will not be equal to 1.11
how many safety really of DG sets.
Readings of ER300P Trivector meter
what is the voltage regulation for unity and zero power factor?
What is safety of Ht panel
If the rated speed of a d.c. Shunt motor is1440 r.p.m, which method of speed control would you suggested to obtain a speed of 1500 r.p.m?
How to reduce -234126219.6403 MVAr generation and by what?
mention hazard experienced during installation
Is it required to do earthing in 2nd shop if earthed armoured cable is laid from 1st shop ?
