Why CT's shall not be kept open?
Answer Posted / abdul moin
when a CT in connected to the transformer is for the
current reading to know the amps folowing through the
conductor. we keep the terminal close because of the
secondary side voltage will be rise. thats why when we
remove the meter for the maintenance purpose we provided a
short link for close the terminals inorder to avoid high
voltage at secondary.
i Hope this answer is satisfy you......
| Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
we specify current in case of feeder but in case of distributor voltage, why?
How can we convert 11 kv to 440 volt without using transformer ?
Why the unit sizes of hydro generating machines are not standardized as in case of thermal powerplants?
Make a list observation on Transformer?
role of europe union in UK safety legistlation (electrical safety)
give me a clear defination of inductance,and how can u calculate inductance of a motor
How do I calculate/select Droop CT ratio for various capacity of generators?
Differentiate between real and apparent power?
How to address the servo drive for motor
orifice sizing how done, checking & selection
What is the two pole structure?
we can run 2phase as 3phase .what will be the differnce with respect to phase angle, power, current between the two modes
Dyn1 transformer vector group testing how to do
please send me previose rrb junior engineer qustion papers
what is a speed of rotor when we give supply to stator of 50hz and as well as rotor of 60hz of an induction motor?????