{"product_id":"9905-708-digital-synchronizer-and-load-control-module-woodward","title":"9905-708 Digital Synchronizer and Load Control Module Woodward","description":"\u003cp\u003eThe \u003cstrong\u003eWoodward 9905-708\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e9905-708\u003c\/strong\u003e Digital Synchronizer and Load Control Module, operates as a dedicated hardware component for automatic generator phase matching and real\/reactive power load distribution within DSLC power management platforms.\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\u003e9905-708\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWoodward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e6 lbs 13.1 oz (3.1 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e10.5 in x 6.3 in x 2.3 in (26.7 cm x 16.0 cm x 5.8 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard Industrial Range (-40 to +70 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard Operating Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eDSLC Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Function\u003c\/td\u003e\n\u003ctd\u003eAutomatic Synchronization and Load Sharing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eThermal Heat Sink Dissipation \u0026amp; Harmonic Distortion Suppression\u003c\/h3\u003e\n\u003cp\u003ePower conversion and digital processing circuits inside the compact enclosure dissipate internal heat via conduction through the aluminum baseplate. Effective thermal heat sink dissipation ensures operational stability and prevents thermal calibration drift across wide ambient fluctuations. The module continuously calculates phase angle error, slip frequency, and bus voltage differentials, driving rapid actuator loop feedback response to governor speed loops and automatic voltage regulators (AVRs) while mitigating harmonic distortion transients during parallel breaker closing.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eQ: What cable topology is recommended for the 4-20 mA and digital speed\/voltage bias outputs?\u003c\/li\u003e\n\u003cli\u003eA: Output control signals to speed governors and automatic voltage regulators must use twisted-shielded pair conductors, with the shield drain wire connected at a single chassis ground point.\u003c\/li\u003e\n\u003cli\u003eQ: How should potential transformer (PT) voltage inputs be wired to prevent noise coupling?\u003c\/li\u003e\n\u003cli\u003eA: Bus and generator PT sense lines must pass through dedicated fused isolation transformers and be routed in separate conduits away from high-current AC power leads.\u003c\/li\u003e\n\u003cli\u003eQ: What mounting orientation supports optimum thermal performance and mechanical stability?\u003c\/li\u003e\n\u003cli\u003eA: The unit should be mounted vertically on a flat, unpainted metal backplate to maximize heat dissipation surface contact and structural rigidity against panel vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSecure the module to the enclosure mounting plate using all four mounting points to guarantee structural stability.\u003c\/li\u003e\n\u003cli\u003eEnsure a low-impedance bonding strap connects the module frame ground terminal directly to the main switchgear earth bus.\u003c\/li\u003e\n\u003cli\u003eRoute low-voltage DC power supply lines and communication cables in dedicated grounded channels isolated from high-voltage potential transformer circuits.\u003c\/li\u003e\n\u003cli\u003eConfirm correct voltage transformer ratios and phase sequencing on generator and bus inputs prior to energizing the control supply.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":50738779783420,"sku":"9905-708","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/9905-7082.jpg?v=1785376954","url":"https:\/\/www.electronicplc.com\/es\/products\/9905-708-digital-synchronizer-and-load-control-module-woodward","provider":"Electronic PLC","version":"1.0","type":"link"}