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首页> 外文期刊>International Journal on Hydropower & Dams >Small hydro secures energy for Ugandan hospital
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Small hydro secures energy for Ugandan hospital

机译：小型水电为乌干达医院确保能源

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摘要

A new system to improve the management of energy deficits and surpluses using a small hydro system feeding Kisiizi hospital, Uganda, has reduced the number of overload outages, while still maintaining an adequate supply for non-medical requirements. Kisiizi hospital in southwest Uganda was founded in 1958 and serves a large rural area. In the mid-1980s, a 60 kW hydro system was installed using a turgo turbine, synchronous generator and electronic load controller. This replaced a smaller hydro system and is the only electrical power supply for the hospital. Despite continuing growth of the hospital itself, and of accommodation for its staff, the whole complex is still using this small hydro plant as its sole supply, with the hospital automatically having priority in times of high demand. This has been achieved thanks to the provision of a new load management system which was recently installed. The so-called 'ballast loads', where excess energy is directed in times of low demand, consist of room heaters and water heaters; these are automatically cut out when demand is at its peak, and then other nonurgent loads are selectively open-circuited to ensure the hospital supply is sustained.
机译：建立了一个新的系统，该系统使用小型供水系统为乌干达的Kisiizi医院供电，以改善能源短缺和过剩的管理，减少了超负荷停机的次数，同时仍保持了足够的非医疗需求供应。乌干达西南部的Kisiizi医院成立于1958年，服务于广大农村地区。在1980年代中期，使用斜击式水轮机，同步发电机和电子负载控制器安装了60 kW水电系统。这取代了较小的水力系统，并且是医院唯一的电源。尽管医院本身及其员工的住房在不断增长，但整个综合大楼仍在使用这家小型水力发电厂作为其唯一供应，在需求量大时，医院会自动优先处理。这要归功于最近安装的新负载管理系统。所谓的“镇流负载”，即在需求低时引导过多的能量，包括房间加热器和热水器。当需求达到高峰时，这些设备会自动切断，然后选择性地断开其他非紧急负载，以确保医院的供应持续。

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