Simplify Recloser Coordination and Enhance Protection With a Scalable Solution
See how implementing High-Density Coordination with SEL-651R and SEL-651RA recloser controls speeds up recloser deployment by simplifying feeder protection—without requiring additional coordination studies.
High-Density Coordination (HDC) is an innovative solution that coordinates recloser controls in groups, simplifying feeder protection and making it easier to deploy recloser controls throughout your distribution system.
An HDC solution has many benefits:
- Scale up the number of reclosers in your system without revising the coordination scheme. No additional coordination studies are required.
- Deploy HDC in any distribution system. HDC solves a protection coordination problem that is especially difficult in recloser-dense systems, but its benefits also apply to dispersed systems.
- Reduce deployment, commissioning, engineering, and training time with templated settings for SEL recloser controls.
- Implement HDC with or without high-speed communications. You can add communications to your solution at any time to improve scheme performance, and the non-communications HDC scheme will act as a backup.
Apply HDC with the SEL-651R and SEL-651RA devices you already have and add more at any time. No additional software, communications equipment, or modifications to your existing protection schemes are required—just the native capabilities of your SEL devices.
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