Thiết bị giám sát online doblePRIME PD-Guard Doble

The doblePRIME PD-Guard™ continuously monitors partial discharge (PD) in equipment such as transformers, rotating machines, cables and switchgear. The doblePRIME PD-Guard provides local alarms and will communicate data and notifications across standard interface channels and through to networked supervisory systems. It analyzes RF emissions in the HF, VHF and lower UHF ranges.

Feature:

Monitor partial discharge and configure monitor via computer, tablet or web-enabled device
Works with a variety of sensors including antenna for airborne PD, CTs for individual or bundled conductors, UHF drain valve probes for in-tank applications and bushing tap connectors
Built-in Expert System learns PD behavior and indicates changes in frequency and/or severity of measured PD levels
Alarm relays for external notification
Broadband RF signal detection including peak, average and quasi-peak