PDAlarm switchgear partial discharge continuous monitoring

PDAlarm switchgear partial discharge continuous monitoringIntroduction:
PDAlarm is an installation device used to indicate the presence of partial discharge in high-voltage switchgear, ring main units (RMUs), and transformers.
PDAlarm is designed for small substations and can activate local and remote alarms in addition to local displays.
PDAlarm is built into a sturdy casing and magnetically mounted on the RMU.
PDAlarm installation is very fast and simple, just connect the power supply to make the system run.

PDAlarm switchgear partial discharge continuous monitoringFeature:
• Display - Ultrasonic and TEV values displayed in dB units
• Alerts - "Real time" alerts and historical alerts
External TEV sensor - measuring transient voltage generated by PD inside the device
Ultrasonic detection sensor -3 independent ultrasonic channels for surface PD detection equipment
Integrated noise detection - algorithms help avoid 'false alarms'
• Easy Installation - No wiring required between PD detector and hub
• Remote Data Analysis - PD Alarm's optional tablet software allows for remote data analysis

PD monitoring
The alarm can be configured to run locally using SCADA or remotely using an optional integrated modem.
PDAlarm adopts an algorithm that distinguishes noise from actual PD, greatly reducing the possibility of false alarms. The status and PD value are displayed on the OLED screen on the front of the device.

Advantages of continuous monitoring of PDAlarm switchgear partial discharge:
• Avoid unexpected power outages - early warning of defects that may cause malfunctions
• Cost effectiveness - designed specifically for large-scale deployment of distributed assets
• Fault prevention - implemented as part of a state based maintenance plan

PDAlarm switchgear partial discharge continuous monitoring standard configuration:
The PDAlarm system includes
PDAlarm host
3x AA Ultrasonic PD Sensor
• 1 CC-TEV sensor
• Antenna
• Cable set