{"product_id":"buy-new-woodward-8271-468-d-load-regulation-module","title":"Buy New Woodward 8271-468 D Load Regulation Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWoodward 8271-468 D\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eacts as a critical command interface for complex power generation environments. This module monitors real-time generator loads and generates a calibrated bias voltage signal to regulate output. It enables multiple engine-generator sets to share loads proportionally, preventing \"load-hogging\" or reverse power conditions. Whether operating against an infinite bus or in an isolated microgrid, the 8271-468 D maintains frequency stability and ensures balanced power distribution across the entire system.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe Woodward 8271-468 D provides dual-voltage compatibility and specialized analog outputs for seamless governor interfacing.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCatalog Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8271-468 D\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eControl Functions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIsochronous and Droop Load Regulation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e115 VAC or 230 VAC (Selectable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Signal\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCalibrated Bias Voltage Signal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLoad Sharing Ratio\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1:15\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCompatible Controllers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWoodward 2301, 2301A, EG, EPG, 2500 Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting Configuration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRugged Panel Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4lbs (1.8 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e250 mm × 120 mm × 40 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0°C to +60°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual Control Modality:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module supports both isochronous (constant frequency) and droop (proportional speed drop) modes. This flexibility allows engineers to configure the unit for standalone mission-critical backup or for parallel operation with a utility grid.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInter-System Synergy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis unit specifically complements legacy and modern Woodward speed controllers like the 2301A and EPG series. It bridges the gap between raw speed sensing and intelligent load management without requiring complex PLC programming.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Hardening:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 8271-468 D features a robust metal chassis designed for high-vibration environments such as marine engine rooms and containerized power modules. The panel-mount design facilitates rapid installation into standard NEMA enclosures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Load Balancing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 1:15 load sharing ratio allows for precise fine-tuning of the system. It ensures that generators of different capacities distribute the electrical burden based on their rated percentages, maximizing fuel efficiency and extending engine life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the 8271-468 D be used with non-Woodward governors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This module generates a standard bias voltage signal. While optimized for Woodward controllers (2301\/2500 series), it can interface with any electronic governor that accepts an analog bias input for speed\/load offset, provided the voltage levels align.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I switch between 115 VAC and 230 VAC input power?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The module features specific terminal jumper configurations to select the input voltage. Refer to the wiring schematic on the side of the chassis before applying power to prevent internal transformer damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between the \"D\" suffix and older versions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The \"D\" revision signifies updated internal components and improved thermal dissipation over earlier iterations of the 8271-468. It maintains the same footprint and terminal logic, making it a direct drop-in replacement for older 8271-468 models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this unit require a separate load sensor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The 8271-468 D typically requires Current Transformers (CTs) and Potential Transformers (PTs) to sense the generator's actual power output. It processes these raw AC signals to calculate the real load (kW) before issuing a correction signal to the governor.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":43169697136730,"sku":"8271-468","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/220_352c01f6-c565-42b0-95ed-5644514f80ff.jpg?v=1775091918","url":"https:\/\/www.spareoil.com\/products\/buy-new-woodward-8271-468-d-load-regulation-module","provider":"SpareOil Automation","version":"1.0","type":"link"}