Interested to Buy Any Domain ? << Click Here >> for more details...
Two 11 kv lines are feeding to common bus in a
substation,I have one set of CT & PT(3ct,2pt), How can I
measure both lines power using single set.
- 6 Answers
- 12100 Views
- L&T, I also Faced
- E-Mail Answers
Answer Posted / sreejith
connect 2 cts to any 2 phases and 1 pt to one of the 11 kv
line.this will give power by 2 wattmeter method. connect
one ct to any one phase of bus and connect one pt. From
this u can get power in bus as bus will be balanced and
total power will be 3 times one phase power. If u deduct
power in one 11kv line from power in bus u can get power
from 2nd 11kv line
| Is This Answer Correct ? | 0 Yes | 3 No |
Post New Answer View All Answers
How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.
What do you mean by transformation ratio of instrument transformer?
why magnetising curve not start with zero voltage?
What is domestic transformer? Draw the connection of domestic transformer.
sir,in our plant we r using SATEC PM172E power reading meeters in HT panel side it is monitoring the MB data smart viewer(sever).but last one week we did not get readings inthe server only available in meeter.tell me how communicate meter and server. and also what steps we take for checking.
What is Load sharing of Transformer ?
What is the physical significant of power factor?
What is the distance between body earthing and neutral earthing.?
Which capacitor is preferred for high voltage and frequency?
if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .
How can we calculate the KVA rating of a Distribution transformer from its core details?
what is the electrical?
what happens if dc supply is given and the remedies for it.
What is sink and source?
what are types of encoder
