北京天然气管网压力能发电潜能研究及应用前景分析

文章简述了城市天然气管网压力能应用技术的发展过程和最新成果,以2013年北京天然气供应工况为基础,对北京天然气管网压力能发电潜能进行了模拟计算和分析,结合企业发展需求和国家节能减排政策展望了北京天然气管网压力能发电技术的五方面应用前景。

绿色信贷对发电行业低碳转型的影响研究

借助绿色信贷推进电力生产低碳转型,成为中国实现双碳目标的重要途径。本文选取2008~2020年中国30个省(区、市)为研究样本,研究发现,绿色信贷稳健促进发电行业的低碳转型,且该效应在用电规模较大、对外开放程度和工业化水平较高地区表现更强;基于前端投入、发电过程和末端产出视角,绿色信贷通过激发绿色发电潜能、促进生产技术进步和产出结构绿色化3个机制,推动发电行业低碳转型。此外,创新性细化技术创新方式研究发现,绿色信贷通过激励发电行业的自主技术创新,而非合作创新与技术引进,促进其低碳转型。本文研究结论为推进转型金融稳步发展、鼓励发电行业通过自主技术创新等途径加快低碳转型,提供方向指引。

多代理系统在微电网负荷控制中的研究

介绍几种常见分布式电源的限功率后剩余发电潜能的计算方法,并在此基础上提出一种基于多代理系统(Multi Agent System)的微电网负荷控制方法。通过仿真孤岛下负荷的投切过程,验证提出的多代理协调控制策略的有效性,实现了微电网的安全、稳定运行。

软件包推动小水电的开发

英国水文研究院已开发了一个软件包用以评定全欧洲小水电坝址的水文和发电潜能。本文作者解释了被称作Hydra软件程序的原理。

Wind Resource Potential in the Caribbean Archipelago

Climate change threatens the sustainable development and survival of the small Caribbean island nations. The continual rise in the demand and cost of the earth＇s finite hydrocarbon energy reservoir drives these countries to examine the integration of renewable energy to reduce green house gas emissions whilst meeting their electrical energy demands. One possible renewable energy source is wind. Trinidad and Tobago, through its renewable energy policy, is seeking to reliably and economically integrate wind power with its conventional power generation sources. This paper assesses the adequacy of wind power generation at potential sites through the use of auto-regressive modeling and the use of Monte Carlo Simulation to evaluate the well-being indices for the combination of wind and conventional power generation. Two sites in the twin island Republic of Trinidad and Tobago were identified as case studies for the proposed methodology. Analysis of the results indicated that the methodology should be applied to sites with conditions encouraging economic feasibility of wind power generation.