How we helped
SynchroGrid created relay settings for several new Point of Interconnect (POI) substations in Texas.
The process involved the following:
- Creation of relay settings for line relays (SEL-421, SEL-311L, SEL-311C)
- Creation of relay settings for breaker failure relay SEL-551
- Creation of relay settings for I/O processor SEL-2440
- Creation of Power Line Carrier device settings.
- Performing primary and backup line relay setting coordination
- Creation of relay setting reports
- NERC PRC-027 related relay setting verification and email communication with the interconnecting utilities