{"product_id":"abb-reg615-interconnection-protection-relay","title":"ABB REG615 Interconnection Protection Relay","description":"\u003cp\u003eThe \u003cstrong\u003eABB REG615\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eREG615\u003c\/strong\u003e Generator and Distributed Energy Access Protection Device, operates as a dedicated hardware component for the protection, control, measurement, and monitoring of generators and interconnection points within public and industrial power distribution networks.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eREG615\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eFinland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.50 kg nominal reference mass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 615 series flush-mount panel chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard substation environment thermal boundaries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eAllocated via modular auxiliary AC\/DC substation power rails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Application\u003c\/td\u003e\n\u003ctd\u003eSmall\/medium diesel, gas, hydro, solar, and wind generation units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Options\u003c\/td\u003e\n\u003ctd\u003eTraditional CT\/PT analog inputs or low-power instrument sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Format\u003c\/td\u003e\n\u003ctd\u003eWithdrawable plug-in design for rapid installation and testing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal HMI\u003c\/td\u003e\n\u003ctd\u003eLarge LCD display with editable single-line graphs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration Matrix\u003c\/td\u003e\n\u003ctd\u003e3 standard configurations (2 for generators, 1 for interconnection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Protection\u003c\/td\u003e\n\u003ctd\u003e100% stator ground fault, generator differential, out-of-step protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy Protocols\u003c\/td\u003e\n\u003ctd\u003eParallel Redundancy Protocol (PRP) and High Availability Seamless Redundancy (HSR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003eIEC 61850 Editions 1\/2, IEC 61850-9-2 LE, Modbus, DNP3, and IEC 60870-5-103\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Protocol Expansion\u003c\/td\u003e\n\u003ctd\u003eProfibus DPV1 via external SPA-ZC 302 adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Drives Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe REG615 architecture processes multi-channel analog current and voltage waveforms designed to track system variables across backplane bus communication velocity Licences. By executing low-latency passive and active islanded grid detection algorithms, the relay monitors distributed generation resources to determine grid-disconnection intervals without introducing data conversion loop lag.\u003c\/p\u003e\n\u003cp\u003eThe onboard communication processors distribute critical safety parameters and horizontal GOOSE messaging blocks over Profinet \/ EtherNet\/IP deterministic networks, native IEC 61850-9-2 LE process buses, and IEEE 1588 v2 high-precision time paths to maintain continuous connection tracking across the local generation station. The physical layout accommodates independent I\/O density scaling routines by mapping optional optical arc flash protection sensors alongside high-speed solid-state trip outputs. This parallel execution framework ensures immediate islanding and fault isolation while preserving complete software configuration firmware flash compatibility across the ABB Relion 615 series platform tools.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the REG615 accomplish 100% stator ground fault protection for the generator?\u003c\/p\u003e\n\u003cp\u003eA: The relay uses numerical algorithms that combine conventional fundamental-frequency zero-sequence voltage tracking with third-harmonic neutral undervoltage or differential measurements. This multi-zone calculation ensures the neutral grounding boundary is monitored even when the generator is operating at zero terminal voltage during startup.\u003c\/p\u003e\n\u003cp\u003eQ: What mechanism enables the REG615 to execute islanded grid detection for distributed energy resources?\u003c\/p\u003e\n\u003cp\u003eA: The internal processing loops run specialized vector shift and rate-of-change-of-frequency (ROCOF) active protection elements. These parameters continuously track voltage and frequency variations at the interconnection point, instantly isolating the distributed generation source when grid synchronization is broken.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":47603386581182,"sku":"REG615","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-05-08_13-50-22_9969a5c8-33a6-44a1-acb7-332d8ba06261.png?v=1780559013","url":"https:\/\/www.autooiltech.com\/products\/abb-reg615-interconnection-protection-relay","provider":"AutoOilTech Limited","version":"1.0","type":"link"}