what is safety measures of transformers.

Answer Posted / amit3456

oil temperature protection, winding temperature
protection,buchholz relay, differential protection,
restricted earth fault protection, pressure relieve valve

Is This Answer Correct ?    24 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Should power factor be low or high?

695


how can we select the appropriate VCB ?

1812


What current position are you holding in your current company?

1608


why are u join ntpc

1715


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?

9868






limitation of conductor height on ground when we consider EMC

1477


what do u understand from filter factor of reactor?

1517


As we use capacitior bank in 3ph ckt for improvement of PF, why not we use capacitor in single phase domestric use, at our house their are many inductive equipments,like fan,mixer,tube choke,air conditioner they also draw PF... by using capacitor can they improve PF. if yes--what are advantage and how to connect a capactor in single ph,and which type of capacitor if no- what are disadvantages.

1375


harmonics filter

1500


How to calculate multiplication factor in kva example 500kva ans pls ?

1368


what is mean by dual digital protection in the relay field?

1457


how to calculate mf when meter and cTPT detail are given

1346


How to test Alternator stability test for REF relay

950


any idea abt REVERSE METERING concept.........?

1728


What is dynamo function in DG sets and draw block diagram?

1575