In its 30-plus year lifespan, a protective relay may only need to operate for a fraction of a second. But when it’s needed, it has to perform. Servicing protective relays per manufacturer and NETA recommendations ensures they work properly to prevent injury or extensive damage to your plant during an electrical distribution abnormality.
Relay startup and commissioning ensures proper protection for your system through inspection and testing
Maintenance and testing, based on the recommendations from NETA, NERC and NFPA, ensures your protection scheme continues to provide satisfactory performance for many years after installation
Compliance support such as asset management, testing, and reporting helps ensure your compliance with NFPA and NERC requirements
Qualified resources have the expertise to work in a variety of environments, as well as on a diverse installed base of devices with different operating practices
Greater reliability from your protective relays is achieved when functionality is checked through regular maintenance and testing
Fewer service disruptions that lead to substantial financial loss is due to the ongoing detection and correction of performance problems
More cost-effective maintenance is possible when relay testing is part of a proactive maintenance program rather than part of an emergency reaction
Better protection for people, equipment, and the bulk electric system is achieved by adhering to maintenance requirements
Easier reporting for regulatory compliance occurs due to documentation provided following relay maintenance and testing
Founded in 1965, Donwil sells and services critical business process power and cooling products for enterprises located in Western Pennsylvania, Western Virginia, or Eastern Ohio.
As the exclusive provider of Vertiv, Liebert, Starline, and Hitachi, Donwil provides premium products, unrivaled expertise, and the most responsive and reliable service — which means you can rest assured knowing that your critical business processes are always running.