04-05-2012, 11:11 AM
220 KV G.S.S.
220 KV G.S.S..ppt (Size: 10.89 MB / Downloads: 212)
FAULTS
● FAULT IS A RISE OF CURRENT IN SEVERAL TIMES TO NORMAL CURRENT,DUE TO THIS TEMPRATURE RISE HIGHLY WHICH CAN DAMAGE THE EQUIPMENT.
CAPACITOR BANK
IT GIVES FOLLOWING FUNCTIONS
VOLTAGE RISE
ENERGY STORAGE
POWER FACTOR IMPROVEMENT
TWO CAPACITOR BANK OF 7.2 MVAR ARE CONNECTED IN SERIES USED FOR POWER FACTOR & VOLTAGE IMPROVEMENT.
INSULATOR
INSULATOR ARE USED TO PREVENT THA LEKAGE OF CURRENT
FROM THE CONDUCTOR TO THE POLE.
TYPES OF INSULATOR:-
A. LINE INSULATOR
1.PIN TYPE INSULATOR
2.SUSPENSION TYPE INSULATOR
3.SHACKLE INSULATOR
B. STAY INSULATOR
1.STRAIN INSULATOR
CONCLUSION
AT THE 220KV GSS ALWAR THE ELECTRICICY AT 220 KV IS STEP DOWN TO 132KV FOR THE SHORT DISTANCE TRANSMISSION LIKE ALWAR , MUNDAWER ETC..
ALWAR 220KV GSS IS THE CONTROLLING CENTER FOR THE ELECTRICAL SUPPLY IN EASTERN RAJASTHAN.
I GOT THE EXPERIENCE HOW THE DISCIPLINE, RESPONSIBILITY,SENCE OF DUTY ETC.