WHAT HAPPEN WHEN CT SECONDARY OPEN DURING LOAD
Answer Posted / sudhanva madhukar mahamuni
Mr. Amir Sharif
Mr. Ravi Siemens say that CT is step up transformer thats 100% rigth. Brief : Consider Primary winding as busbars having hundred / thousands of current and secondary as CT winding which have low current at its output and high voltage at its terminals. Hence its called as step up transformer. If CT terminals gets open then self induced emf will cut to its own winding i.e. CT and it will be uncontrollable and hence due to high voltage its insulation gets damage and CT will get burn.
Thanks to Siemens Mr. Amir Sharif is not there in SIEMENS.
Mr. Ravi keep going on dont upset due to such ans.
Mahamuni
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
and gate circuit diagram,amplifier circuit diagram
In HI POT test what is reason for applying the AC VOLTS and DC VOLTS in different applications what is the nessesity for this ?
We normally make oil soak pits under Transformers. Oil from soak pit goes to collection pit. We provide granules/pebbles under transformers. My question is weather granules/ pebbles to be filled in soak pit or not? if yes upto what level?
what happen when power factor of 2 parallely operated transformer become equle?
Can you explain about TEE protection scheme?
What is the unit of magnetic flux density?
please send previous exams question papers
What is K-rated transformer? What is the use of it? What can be the size(pls provide calculation if possible) of K- factor transformer for 550kW,690V motor operating with drive (VFD)?
full form of flry b
difference between a diode and thyristor?
What is the phase relationship between the primary and secondary voltages of a transformer?
What is the rating of circuit breaker needed for 300 KVA load in 33 KV supply line in a transformer of 33 KV / 415 Volt ?
is it possible to have dc motors on single chip
how to decide the panel size like MDB ,SMDB PANEL SIZES
How REF protects transformer alone? explain with diagram.