Eversource Utilities
Distribution, Protection & Control, and Renewable Energy
Project:
Eversource-WMECO DG Interconnect Program
Project Location:
Central and Western Massachusetts
Scope of Work:
AES developed and managed a program for distributed generation interconnects requiring control and protection witness testing and direct transfer trip protection schemes at various distributed generation interconnection sites in the Eversource West operating territory.
- Develop site specific witness test plan template for interconnecting customer
- Review submitted project documentation and interconnect application
- Corresponding with the interconnecting customer representative in relation to witness testing and equipment being installed
- Review interconnecting customers' witness test plan and relay settings and program file
- Review interconnecting customers' instrument transformers field testing reports
- Witness testing on site with interconnecting customer and based on approved witness test plan
- Performance of in-service checks upon successful energization of the site
- Completion of witness testing documentation to Eversource