Periodic maintenance and testing is necessary to ensure your protection scheme continues to provide satisfactory performance for many years after installation. With microprocessor relays, the built-in, self-testing features can be expected to reveal most faults, but this alone does not meet regulatory requirements or cover the other components invo. New relay installations require startup and commissioning to ensure proper protection for your system. Our experience in advanced utility and industrial relay applications includes: 1. General inspection of equipment 2. Wiring diagram check with functional and point-to-point wiring checks 3. Insulation resistance measurements 4. Relay device testin. Vertiv's Electrical Reliability Services utilizes advanced technology for relay testing services, allowing us to provide you with the the most efficient solution. The equipment and software used by our test technicians includes Doble, Manta, Omicron, PowerDB, Enoserv RTS, and Doble ProTest, just to name a few.Whether working in a substation or power plant, regulations from NFPA and NERC require an ongoing and systematic program to test, maintain, and document the performance of your protection scheme devices and systems that impact the Bulk Electric System. Complying with these requirements can exceed the capacity of your in-house resources. We have ext.