{"product_id":"abb-3bhe013854r0002-pdd163-a02-unitrol-excitation-systems-inverter-main-board","title":"ABB 3BHE013854R0002 PDD163 A02 UNITROL Excitation Systems Inverter Main Board","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe ABB 3BHE013854R0002 (PDD163 A02) is an inverter main board designed specifically for deployment within ABB UNITROL excitation systems. It functions as a central processing and control node, managing power conversion sequences, firing pulses, and internal diagnostics for excitation power cabinets.\u003c\/p\u003e\n\u003cp\u003eThis controller card handles high-speed data acquisition, synchronization with network voltages, and closed-loop regulation of generator field current and voltage. It integrates directly into the UNITROL rack architecture, communicating via internal system buses to coordinate multi-bridge power modules and maintain generator excitation stability under varying grid conditions.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDedicated core processing hardware engineered for UNITROL excitation control logic\u003c\/li\u003e\n  \u003cli\u003eReal-time monitoring and synchronization circuitry for AC generator field regulation\u003c\/li\u003e\n  \u003cli\u003ePlug-in architecture with secure backplane interface connectors for rack mounting\u003c\/li\u003e\n  \u003cli\u003eOn-board diagnostic indicators for operational status and fault annunciation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSynchronous generator excitation control in power generation plants\u003c\/li\u003e\n  \u003cli\u003eStatic excitation systems (SEs) for utility and industrial turbines\u003c\/li\u003e\n  \u003cli\u003eAutomatic voltage regulation (AVR) and reactive power control loops\u003c\/li\u003e\n  \u003cli\u003eReplacement card for existing UNITROL power conversion bays\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eParameter\u003c\/th\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n\u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eManufacturer\u003c\/td\u003e\n      \u003ctd\u003eABB\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Series\u003c\/td\u003e\n      \u003ctd\u003eUNITROL Excitation Systems\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCatalog Number \/ Model\u003c\/td\u003e\n      \u003ctd\u003e3BHE013854R0002 (PDD163 A02)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Type\u003c\/td\u003e\n      \u003ctd\u003eInverter Main Board\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCountry of Origin\u003c\/td\u003e\n      \u003ctd\u003eSweden\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNet Weight\u003c\/td\u003e\n      \u003ctd\u003e0.28 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDimensions\u003c\/td\u003e\n      \u003ctd\u003e27.1 x 2.8 x 12.9 cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52668611559787,"sku":"3BHE013854R0002 PDD163 A02","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/abb-3bhe013854r0002-pdd163-a02-inverter-main-board-w023tavhyiq_8720abf7-b794-4ade-9d5a-1da32b08ad69.jpg?v=1765535514","url":"https:\/\/www.plcprotech.com\/products\/abb-3bhe013854r0002-pdd163-a02-unitrol-excitation-systems-inverter-main-board","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}