what is different between buchhoz relay and pressure relife devices in transformer
Answer Posted / abhishek goyal
when the short ckt or any other fault happening into the
transformer it will detected by the buchhloz relay (gas will
accumulate into the relay). if pressure into the tank is
above the set point of PRD/PRV it will activate. both are
safety device one can sense the gas other one can sense the
pressure.
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
hwat type of motor is used in thermal gas turbine hydro nuclear power plants and why
Why Utility Distribution System in India is mainly at 11 kV? Why not Utility go for 33 kV?
what is integrated ac contact circuit
WRITEDOWN FEW RELY CODES
what is mean by dry frequency
FEINGING DECREASES THE FLUX DENSITY IN THE AIR GAP. HOW?
what is magnetizing and demagnetizing current in generator and motor?
1.what is difference in maintain Hz again Hz in USA ? 2.how to calculate the battery AH? 3.why are yearly maintained in transformer how many tests in required?
Why we use duplex coil and hook switch in telephone system?
how could we calculate the no of outgoings from a 800 watt distribution board
Different types of relay fault which phase sequence??
hi frnz,can somebody give me any project work? i am a 2nd year student & interested in practical works...plz give me some projects
is it possible to say motor horsepower number without seeing name plate(when name plate damaged)
How to design harmonic filter at the project stage without nowing the harmonics levels
What are m circles?