PEMODELAN SISTEM MONITORING ALARM GANGGUAN PADA ALARM ANNUNCIATOR PANEL KONTROL BERBASIS IOT

MODELING OF FAULT ALARM MONITORING SYSTEM ON IOT-BASED CONTROL PANEL ALARM ANNUNCIATOR

Keberadaan operator gardu induk sangat penting untuk memonitor peralatan gardu induk dan ruang kontrol operasi. Selain itu, operator gardu induk juga memiliki tugas lain, seperti menginspeksi peralatan gardu induk di switchyard atau in-service inspection (inspeksi Level 1). Kondisi ini kurang ideal karena operator tidak dapat memonitor ruang kontrol secara terus menerus selama berada di switchyard. Panel kontrol pada gardu induk dilengkapi dengan alarm annunciator, yaitu peralatan bantu yang berfungsi untuk memberikan tanda peringatan kepada operator mengenai fungsi proteksi mana yang sedang bekerja. Oleh karena itu, diperlukan suatu sistem monitoring yang dapat memberikan informasi secara real time mengenai kondisi alarm annunciator panel kontrol. Penelitian ini memodelkan sistem monitoring alarm gangguan yang dapat memberikan pesan notifikasi sesuai dengan jenis gangguan secara otomatis melalui aplikasi Telegram. Hasil pengujian sistem menunjukkan nilai rata-rata dari 100 data uji pada kelima jenis kesalahan, menghasilkan tingkat accuracy 100%. Hal ini dikarenakan semua data uji pada kelima jenis kesalahan terdeteksi dengan benar, dan tidak ada data uji dari jenis kesalahan lain yang terdeteksi sebagai kelima jenis kesalahan tersebut. Berdasarkan rata-rata tersebut, dapat disimpulkan bahwa dengan menggunakan confusion matrix untuk mengukur performa sistem monitoring alarm gangguan pada alarm annunciator panel kontrol berbasis IoT menunjukkan hasil performa sistem yang sangat baik.

Kata Kunci :   Alarm Annunciator, Confusing Matrix, IoT, Pemantauan, Operator Gardu Induk.

The existence of substation operators is essential for monitoring substation equipment and operating control rooms. In addition, substation operators also have other tasks, such as inspecting substation equipment in the switchyard or in-service inspection (Level 1 inspection). This condition is less than ideal because the operator cannot monitor the control room continuously while in the switchyard. The control panel at the substation is equipped with an alarm annunciator, which is auxiliary equipment that serves to provide warning signs to the operator regarding which protection functions are working. Therefore, it is necessary to have a monitoring system that can provide real-time information about the condition of the control panel alarm annunciator. This research models a fault alarm monitoring system that can provide notification messages according to the type of fault automatically through the Telegram application. The system test results show the average value of 100 test data on the five types of fault, resulting in an accuracy rate of 100%. This is because all test data on the five types of fault were detected correctly, and no test data from other types of fault was detected as the five types of fault. Based on these averages, it can be concluded that using a confusion matrix to measure the performance of the fault alarm monitoring system on the IoT-based control panel annunciator alarm shows excellent system performance results.

Keywords :  Alarm Annunciator, Confusing Matrix, IoT, Monitoring, Substation Operator.