IMPLEMENTASI ADAPTIVE DEFENSE SCHEME PADA SUBSISTEM MUARAKARANG UNTUK MENCEGAH KEGAGALAN OPERASI ISLAND
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Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
Putra, Pristian Dwi
Partahi M, Musa
Partahi M, Musa
Subject
Teknik Elektro
Datestamp
2022-12-02 07:51:35
Abstract :
Power system failures such as disturbances in generation, transmission lines, and other electrical equipment, can cause a large imbalance between the power system supply and power system demand. Under certain conditions, such as a disturbance in the interconnection network, the electric power system of a subsystem can be separated (island operation) by opening certain bays. To maintain the balance of the system, there is a mechanism called a defense scheme. This mechanism uses conventional system protection mechanism, therefore the results is not as expected. There is an advance mechanism in overcoming the problems of the electric power system called Adaptive Defense Scheme (ADS). This mechanism is dynamic, which means it can read the loading and generation in a system in real time. In this study, the ADS PCS-992 Stability Controller implemented in Muarakarang subsystem which has a crucial problem. The problem is island operation failure under certain disturbance conditions which causes blackout in the subsystem. The total load saved with the island operation in scenario 1A is 1222 MW, scenario 1B is 1035 MW, and scenario 2A, 2B, 2C are 938 MW by installing ADS
Power system failures such as disturbances in generation, transmission lines, and other electrical equipment, can cause a large imbalance between the power system supply and power system demand. Under certain conditions, such as a disturbance in the interconnection network, the electric power system of a subsystem can be separated (island operation) by opening certain bays. To maintain the balance of the system, there is a mechanism called a defense scheme. This mechanism uses conventional system protection mechanism, therefore the results is not as expected. There is an advance mechanism in overcoming the problems of the electric power system called Adaptive Defense Scheme (ADS). This mechanism is dynamic, which means it can read the loading and generation in a system in real time. In this study, the ADS PCS-992 Stability Controller implemented in Muarakarang subsystem which has a crucial problem. The problem is island operation failure under certain disturbance conditions which causes blackout in the subsystem. The total load saved with the island operation in scenario 1A is 1222 MW, scenario 1B is 1035 MW, and scenario 2A, 2B, 2C are 938 MW by installing ADS
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