Electronic Theses and Dissertation

Pompa booster memiliki peranan penting mendistribusikan air ke lokasi jauh atau dataran tinggi. Pada PERUMDAM Tirta Daroy penggunaan kapasitas operasi pompa booster tidak ditentukan berdasarkan kebutuhan air di pelanggan karena tingginya angka Non Revenue Water atau tingkat kehilangan air, sehingga penentuan operasional pompa pada instalasi booster disesuaikan dengan debit aliran air yang masuk ke reservoir dan level ketinggian air di reservoir. Proses pengawasan dan operasional booster masih dilakukan dan dikelola secara manual oleh operator langsung, dapat berpotensi menghasilkan data yang kurang tepat disebabkan adanya faktor human error. Dengan kondisi ini diperlukan sistem secara otomatis yang menggunakan sensor, yaitu sistem SCADA yang terkoneksi dengan perangkat kontrol PLC dan sistem instalasi booster. Pada penelitian ini, sistem SCADA Haiwell dirancang dan diuji dapat terkoneksi dengan PLC Outseal Mega V.2, untuk menerima, mengakses, membaca, merekam, mengirimkan, dan menampilkan informasi data secara real time dari instalasi booster. Algoritma dan skenario kontrol sistem dapat dioperasikan dengan PLC Outseal Mega V.2 berdasarkan input sensor float switch dan sensor flow. Monitoring dan analisa data sistem dapat dilakukan melalui tampilan antarmuka SCADA Haiwell yang mudah digunakan oleh operator. Pengujian sistem SCADA pada kondisi normal, kondisi emergency, kondisi pompa rusak, dan kondisi ideal menghasilkan output performa yang sesuai dengan algoritma skenario sistem yang telah dibuat untuk pembacaan, pengiriman, perekaman, dan penampilan data instalasi booster. Proses komunikasi antara PLC Outseal Mega V.2 dengan sistem SCADA Haiwell juga dapat mengolah program sistem instalasi booster, sehingga unjuk kerja performa sistem SCADA menunjukkan koneksi yang konsisten tanpa peringatan “device is not online”. Data historical sistem SCADA yang tersimpan dapat ditampilkan dalam format grafik dan tabel setiap 1 detik secara real time sebagai bahan evaluasi terhadap kinerja sistem instalasi booster.

The booster pump is considered essential for distributing water to distant locations or highlands. At PERUMDAM Tirta Daroy, the operational capacity of the booster pump is not determined based on customer water needs due to the high Non Revenue Water rate or water loss rate. Therefore, the operational determination of the pumps in the booster installation is adjusted according to the water flow rate entering the reservoir and the water level in the reservoir. The monitoring and operational processes of the booster are still conducted and managed manually by direct operators, potentially producing inaccurate data due to human error. Under these conditions, an automatic system using sensors is required, namely the SCADA system, which is connected to the PLC control device and the booster installation system. In this research, the Haiwell SCADA system was designed and tested to be connected with the Outseal Mega V.2 PLC, to receive, access, read, record, transmit, and display real-time data information from the booster installation. The system control algorithm and scenario can be operated with the Outseal Mega V.2 PLC based on input from the float switch sensor and flow sensor. System data monitoring and analysis can be conducted through the Haiwell SCADA interface, which is user-friendly for operators. The SCADA system testing under normal conditions, emergency conditions, pump failure conditions, and ideal conditions produced performance outputs that matched the system scenario algorithm created for reading, transmitting, recording, and displaying booster installation data. The communication process between the Outseal Mega V.2 PLC and the Haiwell SCADA system can also process the booster installation system program, so the SCADA system performance shows a consistent connection without the "device is not online" warning. Historical data from the SCADA system can be displayed in graphical and tabular formats every 1 second in real-time as evaluation material for the performance of the booster installation system.