The compact, yet highly visible 320 x 240 pixel Magelis XBT-GT touch screen supports multiple languages and font sizes. It integrates Ethernet; can be connected on Uni-Telway/Modbus, Modbus TCP/IP; and includes an alarm function with fault logging for better traceability. The AHF is designed to mitigate harmonics, reduce process-related voltage fluctuations and improve electrical equipment operating life and distribution system capacity. The filter injects harmonic current to cancel harmonic current in the electrical distribution system to reduce harmonic level results. This improves electrical network reliability and reduces operating costs.