Online Partial Discharge Monitoring
A variety of stress and aging factors result in partial discharge (PD) activity in electrical equipment during its service life, which can cause defects and eventual dielectric failure in the equipment’s insulation.
On-line partial discharge (PD) monitoring provides you with continuous insulation condition status while electrical equipment is in operation and under the influence of deteriorating forces.
Temporary PD monitoring systems are used to periodically assess PD activity in single assets over shorter periods of time, whereas permanent PD monitoring systems assess PD activity over the entire service life of single or multiple assets. Based on the collected data, you are able to decide if and when it is necessary to schedule downtime and perform maintenance.
These monitoring systems conduct sensitive PD measurements to identify potential defects before failure occurs. Noise suppression and PD source separation algorithms are used to reliably identify harmful PD activity. Warnings and alarms are triggered when user-defined threshold levels are exceeded.
MONTESTO 200 is a portable solution that enables you to perform temporary online partial discharge (PD) monitoring. You can use the IP65-rated solution both indoors and outdoors on various medium-voltage and high-voltage electrical assets under load to trend PD activity and assess insulation condition. Automated software features allow you to quickly and reliably detect insulation defects and locate signal sources
MONCABLO is a customizable, permanently-installed system for the continuous on-line monitoring of partial discharge (PD) activity in the electrical insulation of high-voltage cable systems, including cable terminations and joints. Advanced diagnostic techniques enable you to reliably evaluate insulation condition and locate defects to prevent costly in-service failures at an early stage.
MONGEMO provides you with warnings and alarms when PD activity reaches or exceeds pre-set threshold values. The MONGEMO system’s convenient Web interface allows you to remotely configure and adjust monitoring parameters, view real-time data and trends, and analyze the collected raw data. Using this actionable data, you can assess the risk of dielectric failure in your machines and optimize your maintenance strategy.
Benefits of this solution
Remote data access
MONTESTO 200 - Easy temporary on-line partial discharge monitoring
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