Rate of change of frequency (ROTOF) provides a reliable approach to testing and troubleshooting
Test becoming more common with the spread of solar and wind energy systems
High-performance test sets offer a convenient and comprehensive solution for transformer and general substation testing
Test sets produces accurate results at frequencies up to 400 Hz
Portable appliance testing (PAT) helps ensure safe working condition
Location of transmission equipment and other factors determine degree of impact
Free expert webinars cover topics such as circuit breaker testing and cable faults
Power condition analyzers provide a valuable snapshot of critical data
Register now to learn practical strategies from the field
Common questions and answers for more consistent test results
