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

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。

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。

A remote microgrid is a type of localized power grid that is much smaller than a conventional centralized electrical grid. It functions autonomously and produces, distributes, and controls the flow of power that reaches end-users. As it operates independently, it proves highly useful during power failures in central grid systems. In 2014, APAC led the market with a 36.8% market share, followed by the Americas and EMEA.

A home area network (HAN) is a network of energy management devices, consumer electronics, signal-controlled appliances, and applications within the home environment that is on the home side of the electronic meter. It is simply the communication capability within a home. HAN specifications include Zigbee, HomePlug, Z-Wave, and Wireless M-Bus. Instead of a network of servers and computers, the HAN connects devices that are capable of sending and receiving signals from a meter, IHD, and HEM applications.

科学分析和认识我国水利发展阶段,进一步正确预测未来水利发展趋势具有重要意义。在深入分析我国建国以来水利发展的基础上,阐述水利发展存在3个阶段,即"工程水利"、"资源水利"、"生态水利"阶段,分别称之为"水利1.0"、"水利2.0"、"水利3.0"。在此基础上,从水利发展趋势的预测出发,提出"水利4.0"的战略构想,认为下一个水利发展阶段为"智慧水利"阶段,并简要介绍了该阶段的轮廓框架和重点研究方向。

风力发电作为最清洁的能源之一,对推动我国电力工业的低碳化进程具有重要作用,因此从碳交易机制的角度出发,构建了碳交易机制下风电消纳优化模型,并围绕碳排放权初始分配方式和碳排放权定价水平展开了分析。算例结果表明,引入碳排放交易机制,火电的排放水平降低,且随碳排放权定价水平上升,风电消纳水平将提高。

鉴于分布式光伏发电并网系统的电压稳定性对现实生活有重要意义,从工程角度给出380/220V低压配电网电压失稳的实用判据,运用PSCAD软件构建了一个分布式光伏电源接入0.4kV配电网的3节点系统仿真模型,在此基础上分析了负荷增加、光照强度突降、环境温度增大以及负荷母线发生短路故障等扰动对负荷电压稳定性的影响。仿真结果表明,当负荷电压接近电压稳定限定值正常运行时,光照强度突降会使负荷母线电压失去稳定;温度变化对负荷电压的影响甚微;短路故障消除后负荷母线电压则能够快速得到恢复,不会导致电压失稳。