ANALISA PENYETELAN RELAY PROTEKSI PADA RECLOSER KOKA PENYULANG SL13 DI PT.PLN (PERSERO) UP3 MANADO DENGAN SOFTWARE ETAP
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Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
Tangkilisan, Greafild Diaken Andreas
Hariyati, Rinna
Hariyati, Rinna
Subject
Teknik Elektro
Datestamp
2022-09-29 08:11:08
Abstract :
The electric power system must always be in a ready-to-operate condition to increase reliability and protect the system from internal disturbances or external disturbances. Analysis of system security settings will be very influential to find out what types of problems are encountered. For this reason, the author conducts research to analyze disturbances in the safety system by calculating relay settings and simulations in short-circuit fault conditions. From the field data, the results of selective relay settings are obtained with recloser working time 0.13 seconds and CB work coordination 0.7 seconds after recloser. From the calculation results obtained recloser working time 0.21 seconds with CB work coordination 0.5 seconds after recloser. With the results of the analysis that the condition of the Koka recloser must work properly in accordance with the existing settings, it can be concluded that there is a disturbance in the security device in the field and maintenance or replacement of the safety device must be carried out immediately so that the reliability of the system is maintained
The electric power system must always be in a ready-to-operate condition to increase reliability and protect the system from internal disturbances or external disturbances. Analysis of system security settings will be very influential to find out what types of problems are encountered. For this reason, the author conducts research to analyze disturbances in the safety system by calculating relay settings and simulations in short-circuit fault conditions. From the field data, the results of selective relay settings are obtained with recloser working time 0.13 seconds and CB work coordination 0.7 seconds after recloser. From the calculation results obtained recloser working time 0.21 seconds with CB work coordination 0.5 seconds after recloser. With the results of the analysis that the condition of the Koka recloser must work properly in accordance with the existing settings, it can be concluded that there is a disturbance in the security device in the field and maintenance or replacement of the safety device must be carried out immediately so that the reliability of the system is maintained
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