WSD Annual Report 2022/23

與此同時,我們亦與香港理工大學合作開發新一代的內聯閉式 水力發電裝置,以配合更多水流量較低的「智管網」站點,以 擴大安裝規模。 Meanwhile, we are also collaborating with the PolyU for developing the next generation of IHHDs to cater for more WIN sites with lower flow conditions with a view to increasing the scale of deployment. 內聯閉式水力發電裝置,為「智管網」的感應及監測設備和數據傳輸裝置 提供電力,以達至實時遙距監測的目標。 In-line hydropower harnessing devices provide electric power supply to the sensing and monitoring equipment and data transmission devices of the Water Intelligent Network for real-time remote monitoring purposes. 新一代的內聯閉式水力發電裝置整體作為「系統」運作,為「智管網」的監測和數據傳輸裝置提供電力。該裝置 由多個部分組成,包括將水管中多餘的水能量轉換為零碳電力的集成渦輪發電機,用於快速安裝的短管,應對食 水供應管網晝夜流量特徵的充電器和電池系統,以及消散多餘電力和防止集成渦輪發電機機組轉速過快的分散負 載。 The new generation of the IHHD works “as a system” to power the monitoring and transmission equipment for the smart water network). It is composed of various components, namely, an integrated turbine-generator for harnessing surplus water power in the pipeline for converting it into zero-carbon electricity, a short pipe for swift installation to a pipeline, a charger and battery system for dealing with diurnal flow characteristics of the fresh water distribution network, and a diversion load for dissipating surplus electricity and preventing overspeeding of the integrated turbine-generator unit. 水務署 二零二二至二三年年報 WSD Annual Report 2022/23 72 Scale up 升 級 開 拓

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