Relay, Metering, and Controls
Shaw EDS provides an unparalleled scope of relay, instrumentation and control services to transmission and distribution system operators and to power consumers. We provide engineering and installation services for a wide variety of projects, from new construction to upgrades, both large and small in scope. We can also help clients ensure the highest levels of system responsiveness by providing real-time monitoring, control and protection of electric power delivery systems.
Shaw EDS has the technical and practical expertise to design power systems, balancing reliability with economic considerations. We use the latest computer analysis software, employing our engineers' extensive field experience in verifying equipment and system data.
With a full understanding of the complexities associated with engineering, design and installation of substation integration systems, the Shaw EDS team provides complete project management services including supplier evaluation, engineering, computer-aided design and quality installation of next generation integration systems.
Our turn-key electrical upgrades encompass control, protection and auxiliary equipment. Institutional, industrial and governmental organizations have called on our expertise for construction of new facilities and retrofit of existing facilities.
Specific Services:
- Station integration/automation and modifications
- Relay scheme design and one-line diagrams
- Relay and instrumentation calculations and settings
- Pilot relay protection channels and equipment including mirrored bit technology
- Load metering and aggregation systems
- Application and use of sequential event recorders, digital fault recorders, and annunciators
- Automated metering and intelligent electronic devices
- Integration of protective relay, monitoring, and control systems
- Short circuit studies
- Vendor evaluation and component selection
- Materials engineering and procurement
- Development of purchase specifications
- Installation of relay and control panels
- Calibration of relays and meters
- Transient stability studies
- Analysis of protective system events
- Power factor correction studies
- Reliability analysis
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