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Renewable Power System for a Zero Energy Visitors’ Center

机译：零能耗访客中心的可再生能源系统

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The work presents the design and building of a hybrid, solar and wind powered system, which will provideelectricity to a “zero energy visitors’ center” (ZEVC). The hybrid energy system and the “Leed”[1] certified visitors’building will be located on the Van Ness campus of the University of the District of Columbia. The system is intended toincrease the viability and deployment of renewable energy technologies by way of disseminating in the community at large,valuable information on the benefits brought to society by renewable energy sources. The proposed system will serve as apractical demonstration of the operation of a combination of solar and wind energy sources. Through the visitors’ center, avariety of audiovisual systems will be operated for demonstration and educational purposes. The proposed project isexpected to deliver up to 2,000W (Watts) of electric power from an array of photovoltaic (PV) solar modules, and up to 900W of electric power from a wind turbine generator, to give a total of 2.90 KW of electricity. This hybrid system will power a600 square-foot mobile visitors’ center with a self-maintained cooling system, and equipped with a big screen television, andother small appliances. The electricity generated from the hybrid system will also be used to light up selected areas of theuniversity’s campus at night, to improve students and public safety. In addition, the system will power a DC/AC submersiblepump placed in a large (800 gal.) transparent water tank, where the pumped water will be recycled back for demonstrationpurpose. This project will include a two-axis solar tracking photovoltaic power system for maximum conversion efficiency.Under the utility power company permit, the wind/solar system can also be net metered, so that any surplus energy will betied to the grid. The entire design of the zero energy visitors’ center and the hybrid solar/wind system is handled byUniversity students from the various engineering and applied sciences disciplines.
机译：这项工作提出了混合，太阳能和风能系统的设计和建造，这将提供 电力到达“零能耗访客中心”（ZEVC）。混合能源系统和获得“利兹” [1]认证的访客 大楼将位于哥伦比亚特区大学的范内斯校区。该系统旨在 通过在整个社区中传播，提高可再生能源技术的可行性和部署， 关于可再生能源给社会带来好处的宝贵信息。拟议的系统将作为 太阳能和风能组合运行的实际演示。通过访客中心， 为了演示和教育目的，将运行各种视听系统。拟议的项目是 预计将通过一系列光伏（PV）太阳能模块提供高达2,000W（Watts）的电力，以及多达900个 W的风力涡轮发电机产生的电力，总共产生2.90 KW的电力。这种混合动力系统将为 600平方英尺的移动访客中心，带有独立维护的冷却系统，并配备大屏幕电视，以及 其他小家电。混合动力系统产生的电力也将用于照亮车辆的选定区域。 晚上在大学校园内，以改善学生和公共安全。此外，系统还将为DC / AC潜水器供电 将泵放置在一个大的（800加仑）透明水箱中，抽出的水将在此处进行再循环以进行示范 目的。该项目将包括一个两轴太阳能跟踪光伏发电系统，以最大程度地提高转换效率。 在公用事业公司的许可下，风/太阳能系统也可以进行净计量，以便将任何多余的能源 绑在网格上。零能耗访客中心和混合太阳能/风能系统的整体设计由 来自各个工程和应用科学学科的大学生。

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