PENGARUH TEMPERATUR TRANSFORMATOR DAN MINYAK PENDINGIN PADA PEMELIHARAAN TRANSFORMATOR PM22D DI PLN UP3 KEBON JERUK
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Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
PANDU PRIHATMOJO, FITRA
Pawenary, Pawenary
Pawenary, Pawenary
Subject
Teknik Elektro
Datestamp
2022-11-03 03:02:40
Abstract :
The more demand for electrical energy, the more the equipment at Rasuna's garden substation will increase. A power transformer is a device that really senses the increasing temperature of the conductor in the form of a transformer winding. Therefore the transformer has insulation inside in the form of cellulose paper and transformer oil. To find out indications of failure in the transformer, we can test one type of insulation on the transformer, namely transformer oil. Where. By way of testing DGA and testing the Translucent Voltage of Transformer Oil. After testing the DGA by analyzing the test results using the TDCG method with 770.0 ppm produced, the Key Gas method with the results of H2 3.67%, CH4 16.28%, C2H6 36.81%, C2H4 2.822% , C2H2 0%, CO 39.08%. The average temperature of the transformer before being obtained is 33.02? and after it is obtained 58.2?, which means the temperature after is cooler than before maintaining the PM22D type transformer. Therefore, maintenance is carried out on the transformer by observing the measurement of the load where in this maintenance it is measured whether there are losses that occur, and also how to balance the load so that the transformer can work normally again.
The more demand for electrical energy, the more the equipment at Rasuna's garden substation will increase. A power transformer is a device that really senses the increasing temperature of the conductor in the form of a transformer winding. Therefore the transformer has insulation inside in the form of cellulose paper and transformer oil. To find out indications of failure in the transformer, we can test one type of insulation on the transformer, namely transformer oil. Where. By way of testing DGA and testing the Translucent Voltage of Transformer Oil. After testing the DGA by analyzing the test results using the TDCG method with 770.0 ppm produced, the Key Gas method with the results of H2 3.67%, CH4 16.28%, C2H6 36.81%, C2H4 2.822% , C2H2 0%, CO 39.08%. The average temperature of the transformer before being obtained is 33.02? and after it is obtained 58.2?, which means the temperature after is cooler than before maintaining the PM22D type transformer. Therefore, maintenance is carried out on the transformer by observing the measurement of the load where in this maintenance it is measured whether there are losses that occur, and also how to balance the load so that the transformer can work normally again.
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