SynchroGrid designed the replacement of reactor relays GE T60 and SEL 487E-0 to be replaced with SEL-387E and SEL-487E-3 relays respectively at Gray substation by making appropriate modifications to drawings, relay settings, GOOSE communication files, and reports.
The process involved the following:
SynchroGrid performed a wide area coordination study to ensure compliance with PRC-027-1 Requirement 2.
SynchroGrid performed engineering calculations to verify that relay settings are in compliance with PRC-025-1 for Pattern Energy wind farms located in the US.
SynchroGrid performed engineering calculations for Sharyland Utilities to verify that the relay and limiter settings at the Alibates Substation were in compliance with NERC PRC-019-2.
SynchroGrid performed engineering calculations for Sharyland Utilities’ Tule Canyon Substation to verify that relay and limiter settings were in compliance with NERC PRC-019-2.
SynchroGrid performed a wide area coordination for CTT’s 345kV system.
SynchroGrid conducted a generator NERC-PRC-025-2 compliance review for NRG.
SynchroGrid performed engineering calculations for a number of Pattern wind farms in Ontario.
SynchroGrid created an innovative process that has simplified the verification of generator protective relays for NERC PRC-025 compliance.
SynchroGrid performed extensive calculations for wind farms across Canada to ensure that their relay settings were in compliance with a number of NERC-PRC standards.