{"product_id":"8273-138-woodward-digital-load-sharing-speed-control","title":"8273-138 | Woodward DIGITAL LOAD SHARING SPEED CONTROL","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eWoodward 8273-138 \u003c\/strong\u003eDigital Load Sharing Speed Control delivers precise governor control for engine-driven generator systems.\u003cbr\u003eThis controller manages engine speed and real power sharing across multiple generator sets operating in parallel.\u003cbr\u003eIt combines digital processing accuracy with proven Woodward load sharing algorithms developed for demanding industrial environments.\u003cbr\u003eMoreover, the unit supports stable frequency control during grid-connected or isolated bus operation.\u003cbr\u003eEngineers rely on this module when predictable load distribution and fast transient response are critical.\u003c\/p\u003e\n\u003cp\u003eDesigned for industrial power applications, the 8273-138 integrates seamlessly into modern genset control architectures.\u003cbr\u003eTherefore, it serves as a reliable upgrade for legacy analog governors and aging load sharing systems.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetailed Specification\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\u003e8273-138\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Load Sharing Speed Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Function\u003c\/td\u003e\n\u003ctd\u003eEngine speed regulation with real power (kW) load sharing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Modes\u003c\/td\u003e\n\u003ctd\u003eIsochronous control and adjustable droop operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication Scope\u003c\/td\u003e\n\u003ctd\u003eDiesel and gas engine driven generator sets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Voltage\u003c\/td\u003e\n\u003ctd\u003e18–32 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLow power solid-state design suitable for control panels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eReverse polarity protection and internal electronic safeguarding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed Input Type\u003c\/td\u003e\n\u003ctd\u003eMagnetic pickup (MPU) compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed Signal Range\u003c\/td\u003e\n\u003ctd\u003eWide frequency range suitable for industrial engine speeds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverspeed Detection\u003c\/td\u003e\n\u003ctd\u003eIntegrated overspeed sensing and protective response\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Sharing Method\u003c\/td\u003e\n\u003ctd\u003eAnalog load sharing line for proportional kW balance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParallel Capability\u003c\/td\u003e\n\u003ctd\u003eSupports multiple generators operating in parallel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrid Compatibility\u003c\/td\u003e\n\u003ctd\u003eSuitable for isolated bus and utility parallel systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActuator Output\u003c\/td\u003e\n\u003ctd\u003eProportional electric actuator drive output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Actuators\u003c\/td\u003e\n\u003ctd\u003eWoodward electric governor actuators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed Adjustment\u003c\/td\u003e\n\u003ctd\u003eAdjustable speed setpoint calibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDroop Adjustment\u003c\/td\u003e\n\u003ctd\u003eField adjustable droop percentage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain Tuning\u003c\/td\u003e\n\u003ctd\u003eAdjustable gain for dynamic response optimization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStability Tuning\u003c\/td\u003e\n\u003ctd\u003eAdjustable damping and stability parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003eIndustrial temperature range for generator enclosures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003eExtended non-operating temperature tolerance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Method\u003c\/td\u003e\n\u003ctd\u003ePanel or cabinet mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Connections\u003c\/td\u003e\n\u003ctd\u003eTerminal strip field wiring connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Suitability\u003c\/td\u003e\n\u003ctd\u003eDesigned for industrial and marine generator environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDuty Rating\u003c\/td\u003e\n\u003ctd\u003eSuitable for standby, prime power, and continuous operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003csection\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What is the main function of the Woodward 8273-138?\u003c\/strong\u003e\u003cbr\u003eThe controller manages engine speed and balances real power between parallel generator sets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Can the 8273-138 operate in both droop and isochronous modes?\u003c\/strong\u003e\u003cbr\u003eYes, the unit supports adjustable droop and true isochronous control modes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Is this controller suitable for grid-parallel applications?\u003c\/strong\u003e\u003cbr\u003eYes, it supports stable operation when generators run in parallel with utility grids.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: What type of engines can this module control?\u003c\/strong\u003e\u003cbr\u003eIt works with diesel or gas engines using compatible electric actuators and speed pickups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: Is the 8273-138 appropriate for retrofit projects?\u003c\/strong\u003e\u003cbr\u003eYes, it is commonly used to replace aging analog load sharing speed controls.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall within Woodward control racks or cabinets\u003c\/li\u003e\n\u003cli\u003eConnect directly to magnetic pickup sensors near turbine or engine shafts\u003c\/li\u003e\n\u003cli\u003eUse proper wiring and shielding to prevent electrical noise interference\u003c\/li\u003e\n\u003cli\u003eCalibration and verification of MPU signals may be required during commissioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":43008488505411,"sku":"8273-138","price":234.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/8273-138WoodwardDIGITALLOADSHARINGSPEEDCONTROL_1.jpg?v=1772157427","url":"https:\/\/www.plcdcspro.com\/th\/products\/8273-138-woodward-digital-load-sharing-speed-control","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}