Commercial Scalable Fault Isolation Case Study Solution G&W Electric worked with the utility to help design a system that was flexible enough to meet their current and future needs. The design concept was based around multi-way automated switches connected to each other in an open loop. Communication would be through fiber optic cable for the protection circuit and SCADA. Four-way Trident ® -SR solid dielectric switches were chosen for the load switching and fault interrupting. The Trident-SR was an ideal switching product for this solution due to the ease of automating it with any relay, innovative cycle speed operation, and multi-way mounting configurations. A front/back switch design was chosen due to its narrower footprint which would fit traditional air gear pads (see Ima

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