Wireless power transfer (WPT) is a convenient, safe, and autonomous means for electric and plug-in hybrid electric vehicle charging that has seen rapid growth in recent years for stationary applications. WPT does not require bulky contacts, plugs, and wires, is not affected by dirt or weather conditions, and is as efficient as conventional charging systems. This study summarizes some of the recent Sustainable Campus Initiative activities of Oak Ridge National Laboratory (ORNL) in WPT charging of an on-campus vehicle (a Toyota Prius plug-in hybrid electric vehicle). Laboratory development of the WPT coils, high-frequency power inverter, and overall systems integration are discussed. Results cover the coil performance testing at different operating frequencies, airgaps, and misalignments. Some of the experimental results of insertion loss due to roadway surfacing materials in the air-gap are presented. Experimental lessons learned are also covered in this study.

关键词：无线电力传输；校园计划；橡树岭

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The National Renewable Energy Laboratory (NREL), in association with the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy (EERE), held a Biogas and Fuel Cells Workshop on June 11-13, 2012, in Golden, Colorado, to discuss biogas and waste-to-energy technologies for fuel cell applications. The meeting was spearheaded by the Fuel Cell Technologies Program in coordination with the Biomass Program. The overall objective was to identify opportunities for coupling renewable biomethane with highly efficient fuel cells to produce electricity; heat; combined heat and power (CHP); or combined heat, hydrogen and power (referred to as CHHP or trigeneration) for stationary or motive applications. The workshop focused on biogas sourced from wastewater treatment plants (WWTPs), landfills, and industrial facilities that generate or process large amounts of organic waste, including large biofuel production facilities (biorefineries).

关键词：生物质燃料；燃料电池；厌氧消化；电力；氢气

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报告从主要发电企业集团动态、电力产业环境、国内电网动态、电力设备行业信息、港台电力行业信息、国际动态等几个方面进行了分析评论。

关键词：电力；集团动态；产业环境；电网动态；行业信息；国际动态

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报告从行业环境、太阳能、风能、生物质能、新能源汽车等几个方面进行了分析及评论。

关键词：行业环境；太阳能；风能；生物质能；新能源汽车

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2014年2季度，新出台的电力行业政策主要涉及行业监管、水电开发建设和新能源发电三个方面。具体来看，首先，国家能源局积极履行行业监管职能，相继出台《关于明确电力业务许可管理有关事项的通知》、《关于加强电力工程质量监督工作的通知》、《电力安全事件监督管理规定》等政策，稳步推进电力行业各项监管工作。其次，水电开发建设管理进一步加强。一方面，为进一步提高水电建设质量，确保工程安全，国家能源局下发《关于加强水电工程建设质量管理的通知》；另一方面，为切实做好水电开发环境保护工作，环境保护部、国家能源局联合印发下发文件深化落实水电开发生态环境保护措施。此外，新能源发电再获政策支持，国家发展改革委出台《关于海上风电上网电价政策的通知》，海上风电标杆电价政策终落定；国家税务总局出台《关于国家电网公司购买分布式光伏发电项目电力产品发票开具等有关问题的公告》助力分布式光伏发电发展。

关键词：电力行业；环境综述

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世界能源结构处在深度调整和变化过程。清洁能源和可再生能源的开发和利用是发达国家实施“再工业化”战略的突破口和主导力量，将带动经济复兴，推动建筑业日新月异发展，改善运输系统结构和提高燃料使用效率。随着全球能源消费重心的东移，新兴市场国家正纷纷采取措施在保障能源供应的同时向低碳绿色经济转型。中国调整能源结构，有效解决能源问题和改善生态环境，不仅将造福中国人民，而且对亚洲乃至世界实现经济持续发展和共同繁荣都将产生重大影响。为此，中国应坚定不移地实施节能优先的战略，通过走新型工业化道路，促进能源生产和消费方式的变革；处理好政府和市场的关系，使市场在能源资源配置中起决定性作用；加强国际合作，扩大海外油气来源；大力开发清洁能源和可再生能源，提高优质能源保障水平，提高能源绿色、低碳、智能发展水平，走出一条清洁、高效、安全、可持续的能源发展之路，为经济稳定增长提供支撑

关键词：清洁能源；可再生能源；低碳经济；发展趋势；中国；能源战略

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The DeepCwind consortium is a group of universities, national labs, and companies funded under a research initiative by the U.S. Department of Energy (DOE) to support the research and development of floating offshore wind power. The two main objectives of the project are to better understand the complex dynamic behavior of floating offshore wind systems and to create experimental data for use in validating the tools used in modeling these systems. In support of these objectives, the DeepCwind consortium conducted a model test campaign in 2011 of three generic floating wind systems: a tension-leg platform (TLP), a spar-buoy (spar), and a semi-submersible (semi). Each of the three platforms was designed to support a 1/50th-scale model of a 5-MW wind turbine and was tested under a variety of wind/wave conditions. The focus of this paper is to summarize the work done by consortium members in analyzing the data obtained from the test campaign and its use for validating the offshore wind modeling tool, FAST.

关键词：风能；海上风力系统；测试；总结；建议

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关键词：钢铁；换热器；不锈钢；显微组织；液态金属

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Calabazas Creek Research, Inc. developed a load capable of continuously dissipating 2 MW of RF power from gyrotrons. The input uses HE11 corrugated waveguide and a rotating launcher to uniformly disperse the power over the lossy surfaces in the load. This builds on experience with a previous load designed to dissipate 1 MW of continuous RF power. The 2 MW load uses more advanced RF dispersion to double the capability in the same size device as the 1 MW load. The new load reduces reflected power from the load to significantly less than 1. This eliminates requirements for a preload to capture reflected power. The program updated control electronics that provides all required interlocks for operation and measurement of peak and average power. The program developed two version of the load. The initial version used primarily anodized aluminum to reduce weight and cost. The second version used copper and stainless steel to meet specifications for the ITER reactor currently under construction in France. Tests of the new load at the Japanese Atomic Energy Agency confirmed operation of the load to a power level of 1 MW, which is the highest power currently available for testing the load.

关键词：钢铁；ECR加热；铝；铜；峰值负载

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The energy development assumptions identified in the Department of Energy's position paper, 20Wind Energy by 2030, projected an exploding demand for wind energy-related workforce development. These primary assumptions drove a secondary set of assumptions that early stage wind industry workforce development and training paradigms would need to undergo significant change if the workforce needs were to be met. The current training practice and culture within the wind industry is driven by a relatively small number of experts with deep field experience and knowledge. The current training methodology is dominated by face-to-face, classroom based, instructor present training. Given these assumptions and learning paradigms, the purpose of the National Wind Distance Learning Collaborative was to determine the feasibility of developing online learning strategies and products focused on training wind technicians. The initial project scope centered on (1) identifying resources that would be needed for development of subject matter and course design/delivery strategies for industry-based (non-academic) training, and (2) development of an appropriate Learning Management System (LMS). As the project unfolded, the initial scope was expanded to include development of learning products and the addition of an academic-based training partner. The core partners included two training entities, industry-based Airstreams Renewables and academic-based Lake Area Technical Institute. A third partner, Vision Video Interactive, Inc. provided technology-based learning platforms (hardware and software).

关键词：风能；远程；协作；远程学习

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