What happen when ct secondary are open circuited? why same thing is not happen in ordinary transformer?
BARC,
3 8067By just seeing a transmission tower, how can we knew the voltage it carries..?[110kv, 220kv, 400kv...]???
KSEB,
5 9212what is significance of B-H curve? how it differs form ordinary transformers to Amorphous Transformer?
BARC,
2 23145explain with diagram how to protect transformers and substations from over current with help of CT's?
BARC,
1967how oil in the MOCB was reduced compared with OCB? what are the features of the MOCB?
Asahi, BARC, K-Electric,
2783Post New Electrical Engineering Questions
While HT line put on to activate ACB in low tention panel VCB tripping instantly.why it happens
how diside ct mf exmp.200/5 ct
why single CT used in DOL starter power circuit?
what is thresold of perception
how much leakage current is allowed in MC61A L&T make relay?
how can we change the phase angle b/w two phase?
What are reasond for high wattage in single phase induction motors
please explain to me how to calculate current,voltage,resistance with formula??
why we use ac supply as 415 volts instead of 415 v why we cant apply 230 v for dc
What is meant by Low Resistance Cable and High Resistance Cable.
How to calculate the size of earth cable to earth the neutral of UPS ?
I have 440v power coming to facility,( not being used ) can I buy large generator, (gas) to sell power back to electrical co.
How it can worked plc based electrical system And which type of software using.
please describe the Transformer setting, Motor setting, I/C setting, Tie setting
how can we calculate the ratio of caustic soda and water in lrs.