Arizona
Solar and battery storage commissioning
Testing and commissioning of medium-voltage solar and battery systems and a 230 kV substation expansion, including relaying, metering, SCADA and protection and control.
Electrical Services
Testing & Commissioning
Protection and control, relay testing and settings, SCADA checkout and full commissioning on systems up to 500 kV.
Discuss this scopeCapabilities
Scope of work.
R.R. Cassidy tests and commissions substations built by our construction crews and by other contractors. Our scope includes protective relays, protection and control schemes, apparatus and SCADA, with support through energization and post-energization checks.
- Relay testing, calibration and retrofits
- Relay settings development, short-circuit and coordination studies
- Protection and control scheme checkout, point-to-point and functional trip tests
- SCADA and RTU testing and configuration
- NERC PRC compliance testing and NETA acceptance testing
- Apparatus testing: transformers, breakers, CTs, PTs, cable and fiber
- Digital fault recorder services, event and root-cause analysis
- Energization support and post-energization checks
Project photography
In the field.
Electrical project experience
Protection, controls and commissioning.
Florida
Battery storage commissioning
Testing and commissioning support for three battery storage facilities, working alongside the construction team.
Louisiana and Mississippi
500 kV and 230 kV station work
Cassidy worked with the project team to construct, test and commission a 500 kV station expansion and 230 kV yard addition, with associated remote-station relay work.
Conroe, Texas
Bus protection upgrade
New bus relaying and current transformers, with testing and commissioning of the new equipment to address a single point of failure.
Work with Cassidy
Discuss your project requirements.
Share the project location, scope, schedule and any available drawings with our team.