ST-JFWD Smart PD Monitoring Host (14" Touchscreen)

<p>Overview: When partial discharge occurs, voltage and current pulse signals propagate along the inner surface of the metal enclosure of the test object. When encountering openings, joints, and other gaps, they exit the device and propagate along the outer surface of the metal enclosure to the ground. The instantaneous voltage value varies from a few millivolts to a few volts and exists for a very short time. After the discharge pulses are detected by an external capacitive probe, they undergo a series of amplification, filtering, and other processing before entering the acquisition unit for processing. Finally, the test software analyzes and processes the discharge signal. The ST-JFWD intelligent partial discharge monitoring host (14-inch touchscreen) is the high-end central processing unit of the partial discharge monitoring system, equipped with a 14-inch high-resolution large touchscreen for intuitive operation and rich data display. It can centrally process and analyze partial discharge data collected from multiple sensors, displaying real-time partial discharge waveforms, spectra, statistical data, alarm information, and historical data curves. Suitable for centralized monitoring of partial discharge in important switchgear with large-scale deployment, with the characteristics of large screen, high resolution, and powerful functions.</p>