JIETSSP: Cost Effective, Efficient Monitoring and Control of Space Solar Power Management

JIETSSP：具有成本效益、高效的空间太阳能电源管理监控

• 批准号: 0233339
• 负责人: James Johnson
• 金额: --
• 依托单位: Howard University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2002
• 资助国家: 美国
• 起止时间: 2002-09-01 至 2009-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0233339&HistoricalAwards=false
• 关键词: JIETSSP; Cost; Effective; Efficient; Monitoring

Power distribution voltages and insulation are areas of critical importance to the study of SSP systems. Due to the importance of the mass and cost of the SSP system, most designs for the SSP operate at high voltages in order to reduce transmission losses and mass. Some design concepts even use no insulation. Use of these high voltages will present challenges of electrical breakdown and performance of insulators, insulation, and switchgear. As a result, there is a strong research motivation for technology geared towards enhancement of PMAD systems exposed to electrical breakdown and corona type faults. In harsh environments (aerospace), economic and effective fault management (maintenance and monitoring of electric power systems) is needed to ensure high performance. In the effective fault management of the aerospace environment, the maintenance cost of aging distribution cables is a major consideration. The installation and maintenance of the equipment on board the SSP is also of high significance. These operations can be significantly improved by more accurate predictions of insulating aging, as well as detection and location of faults within the components of the power system. This project will focus on the design of an integrated system using state-of-the-art technology for continuous and periodic monitoring of a space power system with emphasis on the detection and diagnosis of corona and soft faults. This scheme involves the cost effective, efficient monitoring and control for an enhanced space solar power network. A network of sensors will monitor the network, report information for the detection of faults, and provide health-status information of electrical insulation and other components in the system. The Center for Energy Systems and Control (CESaC), Howard University is one of the research centers in the US that has demonstrated capabilities in the following combination of fields: Power system analysis in the terrestrial, non-terrestrial, naval systems, and spacecraft energy power systems; Application of optimization techniques to improve the solution of different problems, and applications of intelligent systems to the solution of complex problems. This combination is necessary for completion of the complex interdisciplinary tasks that will be faced in this project. The project will create an opportunity for students from differing branches of electrical engineering - material sciences, communications, power systems and controls - to become aware of modern problems in the power industry and contribute to the technical progress in this field.

电源分配电压和绝缘材料对SSP系统的研究至关重要。由于SSP系统的质量和成本的重要性，SSP的大多数设计都以高压运行，以减少传输损失和质量。一些设计概念甚至不使用绝缘。这些高压的使用将带来电故障和绝缘体，绝缘和开关设备的性能的挑战。结果，有强大的研究动机，用于增强暴露于电气故障和电晕型故障的PMAD系统。 在恶劣的环境（航空航天）中，需要经济有效的故障管理（电力系统的维护和监视），以确保高性能。在对航空航天环境的有效断层管理中，衰老分销电缆的维护成本是一个主要考虑因素。 SSP上设备的安装和维护也具有很高的意义。 通过更准确的绝缘老化，以及电源系统组件内故障的检测和位置，可以显着改善这些操作。 该项目将着重于使用最先进的技术进行集成系统的设计，以持续和定期监控太空动力系统，重点是对电晕和软性故障的检测和诊断。该方案涉及增强的太阳能网络的具有成本效益，高效的监控和控制。传感器网络将监视网络，报告检测故障的信息，并提供系统绝缘和系统中其他组件的健康状态信息。 霍华德大学能源系统与控制中心（CESAC）是美国的研究中心之一，在以下田地组合中证明了能力：陆地，非陆地，海军系统和航天器能源电力系统中的电力系统分析； 应用优化技术来改善不同问题的解决方案，以及智能系统在复杂问题解决方案中的应用。这种组合对于完成该项目将面临的复杂跨学科任务是必不可少的。该项目将为来自电气工程的不同分支机构（材料科学，通信，电力系统和控制）的学生创造机会，以意识到电力行业的现代问题，并为该领域的技术进步做出了贡献。