Site Maintenance, Testing and Commissioning

New substations and power distribution equipment require precise testing to manufacturer and other relevant standards before being energized.  Power Precision has the test equipment and experienced technicians to test and commission new installations.

Use the links below to see tables from CSA Z463 - Guidelines on Maintenance of Electrical Equipment

 M1 - Switchgear and Overhead Lines

 M2 - Transformers

 M4.1 - Circuit Breakers

 M6,7 - Protection Control Metering and Instrument Transformers

 M8 - Ground Grid Systems

 M10 - Motor Control Centers

 M12.2 - DC Battery Charging Systems

 M13 - PF Capacitors and Reactors

NETA also provides similar recommended frequencies for maintenance and testing.

ANSI/NETA Appendix B Frequency of Maintenance Tests