智慧能源微网系统能源供应设计探索

智慧能源微网是解决区域内能源供应的发展趋势,根据区域内能源需求,建立能源供应系统是智慧能源微网的基础。区域内对能源的要求并非单一,而是电、冷、热、气等多种能源,而这些能源的供应和转化往往存在一种交集,使得能源微网建设成为可能。能源微网面向人员密集区,电力资源一般通过分布式天然气发电与主电网相结合供应,天然气发电的同时可以提供热能,溴化锂空调可以利用燃机排放的热量发电。再结合电力供应分峰谷效应,将蓄电、蓄冷、蓄热综合应用,构建了智慧能源微网系统的能源供应结构图,提高了能源利用率,实现了节能减排。

Smart Energy Micro-grid is the development trend of solving energy supply in the region. Establishing energy supply system is the basis of smart energy micro-grid according to regional energy demand. The demand for energy in the region is no single, but many kinds of energy, such as electricity, cold, heat, gas, etc. The supply and transformation of these energy resources often have an intersection, which makes the construction of energy micro-grid possible. Energy micro-grid is oriented to people-intensive areas. Electric power resources are generally supplied through distributed natural gas power generation combined with the main power grid. Natural gas power generation can provide heat at the same time. Lithium bromide air conditioner can generate electricity by utilizing the heat discharged from gas turbine. Combined with the peak-valley effect of power supply, the energy supply structure of smart energy micro-grid system is constructed by the integrated application of storage, cold storage and heat storage, which improves the energy utilization rate and realizes energy saving and emission reduction.