What happen when ct secondary are open circuited? why same thing is not happen in ordinary transformer?
BARC,
3 8201By just seeing a transmission tower, how can we knew the voltage it carries..?[110kv, 220kv, 400kv...]???
KSEB,
5 9341what is significance of B-H curve? how it differs form ordinary transformers to Amorphous Transformer?
BARC,
2 23260explain with diagram how to protect transformers and substations from over current with help of CT's?
BARC,
2006how oil in the MOCB was reduced compared with OCB? what are the features of the MOCB?
Asahi, BARC, K-Electric,
2825Post New Electrical Engineering Questions
What is difference between YNyn0 and YNyn ??
what is the write prosidure of stringing of 8meter pcc pole.
what is the setting of locked rotor in HT motor ? (answer expecting in percentage)
Explain in brief description about the operation of DG sets.
what is circuit recombiner and how it is different from circuit breaker
Which level of the Transformer oil got dielectric strengh? And why?
What is the difference between relays and contactor construction wise?
What is the function of auadag in a cro?
what is the size of cable for 15kw motor and 85 meter cable length using with vfd
What will be the voltage regulation of a full load and 0.80 power factor lagging load transformer when a two winding single phase transformer has a voltage regulation of 4.5% at full load and unity power factor?
ult of expression 'document.FrmQF.myem
I need bhel previous year quetion papers for electrical engineering department.I searched but i could not find out
Dear Sir/Madam, I have one questions we have three steam turbines and one Gas turbine and our industry linked with the public network, we have protection system one of the protection is reverse power we can export just four MW only i would like to ask about how to calculate the reverse power. Thank you in advance best regards
Explain dc generator with its types?
What is the tube exial fan?