NEKA performs advanced condition assessment and diagnostics of generators, motors, and other electrical machines. The diagnostics combine capacitance and tan delta measurements, insulation resistance testing, DC resistance testing, AC withstand testing, and partial discharge (PD) measurements up to 15 kV.

Our measurements provide a solid basis for evaluating insulation condition, remaining service life, and the need for maintenance or refurbishment.

NEKA provides continuous PD monitoring for generators and motors. The system tracks insulation condition in real time, detects early signs of deterioration, and helps prevent unexpected failures and costly downtime.

Benefits:

• Early fault detection

• Continuous condition monitoring

• Trend analysis and alarm functions

• Improved reliability and maintenance planning

NEKA performs online PD spot testing on generators and electrical machines during normal operation. Measurements can be carried out using existing sensors or through the installation of permanent or temporary sensors.

The testing provides valuable insight into insulation condition, enabling early detection of developing defects and supporting informed maintenance decisions.