{"product_id":"abb-reg615-generator-protection-relay","title":"ABB REG615 Generator Protection Relay","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eREG615\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a dedicated generator protection and interconnection relay from ABB’s world-renowned\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRelion® 615 series\u003c\/strong\u003e. Specifically engineered for synchronous generators and distributed energy resource (DER) interconnection points, it provides a \"Total Protection\" suite that integrates measurement, control, and supervision into a single compact device. Whether managing a traditional industrial power plant or a modern solar\/wind farm, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eREG615\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures grid stability by detecting abnormal conditions—such as loss of field or stator ground faults—and executing high-speed isolation. Its modular, plug-and-play design and native support for advanced communication protocols make it a cornerstone for resilient, \"Smart Grid\" ready power systems.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Designation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eREG615\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Series:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRelion® 615\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCore Protection Functions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eGenerator Differential Protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLoss of Field (Excitation) Protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReverse Power and Low Power Protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStator Ground Fault Protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFrequency Protection (Over\/Under and Rate of Change\/df\/dt)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDirectional and Non-Directional Overcurrent\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSynchronization Check (Synchrocheck)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Protocols:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIEC 61850 (Ed. 1 \u0026amp; 2), GOOSE messaging, Modbus®, DNP3, and IEC 60870-5-103\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProcess Bus Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIEC 61850-9-2 LE for sampled values\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNetwork Redundancy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePRP (Parallel Redundancy) and HSR (High-availability Seamless Redundancy)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTime Synchronization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIEEE 1588 v2 High-Precision Timing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUser Interface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLocal LCD HMI with single-line diagram (SLD) editing and Web-based access\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eModular, draw-out design for rapid maintenance and testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eGenerator Safety and Grid Interconnection\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eREG615\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a dual-purpose powerhouse. In\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGenerator Mode\u003c\/strong\u003e, it acts as the primary sentinel for the machine's health, using differential logic to identify internal winding faults that could lead to catastrophic mechanical failure. In\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eInterconnection Mode\u003c\/strong\u003e, the relay focuses on \"Islanding Detection\" and grid synchronization. If a fault occurs on the utility grid, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eREG615\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures the distributed energy source is safely disconnected to prevent hazardous unsynchronized reclosing, while maintaining the stability of the local network. This dual-role capability makes it essential for facilities looking to balance self-generation with utility grid connectivity.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44096115638371,"sku":"REG615","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/4ba7a6a00be26f0911a98e7871dbece8.jpg?v=1714355646","url":"https:\/\/precisemodule.com\/products\/abb-reg615-generator-protection-relay","provider":"Precise Module Ltd.","version":"1.0","type":"link"}