Interested to Buy Any Domain ? << Click Here >> for more details...
suppose we using 3 phase motor of 440 v means what range
of C.T. is require for measuring current ?
- 9 Answers
- 11761 Views
- I also Faced
- E-Mail Answers
Answer Posted / peter desoza
P=1.732 VI X.85
= 1 amp APPROX
NO NEED CT, because the main purpose of CT is to step down
the current,U CAN USE SIMPLE AMPERE METER OK
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is the IPC ? & what the uses ?
what is the defination of Cable database? What are the points are considered while preparing cable database? Is there any sample available for cable database?
What is the maximum operating temperature for a thermoplastic insulated cable?
fuel-air ratio in a petrol engine fitted with suction carburettor,operating with dirty air filter as compared to clean filter will be
Explain about 3 phase motor fault current calculation with examples?
Why we use duplex coil and hook switch in telephone system?
RESPECCTED SIR/MADAM- I AM PRERING FOR SECTION ENGINEER (ELECTRICAL) RRB CHANDIGARH PLEASE SEND ME SOME PREVIOUS YEAR QUESTION PAPER OR MODEL PAPER.MY EXAM IS ON (30- NOVEMBER 2008).I AM VERY THANKFUL TO YOU. FROM- HARENDRA SINGH YADAV
Define what is power quality meter ?
Can I use star delta connected induction motor for dual supply voltage?
Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,
How do we calculate transformer oil in liter from the rating of the transformer.
How does PLC work for sychronising of Two or more DG sets?
which network topology offers the greatest level of tolerance?
If oil and air can withstand a high MeV when used as an insulator in a transformer, what are the values of how high for each material?
WHAT IS LOAD CELL
