供电范围 meaning in English
power market area
region of power supply
service area
Examples
- The yamzhuo yumco lake hydropower station will meet the fast - growing need for electricity of the lhasa area . it will also help form a grid for the lhasa , xigaze and shannan areas to supply electricity for the development of the middle valleys of the above three rivers
羊卓雍湖电站建成后，不仅能满足拉萨地区急剧增长的电力需要，而且可以将拉萨、山南、日喀则联结成一个大电网，扩大供电范围，为“一江两河”流域经济开发区提供电力。 - In this paper ， a novel fuzzy optimization model and algorithm to optimize the locations ， sizes and service areas of mv / lv distribution transformers in urban distribution network planning which can consider the imprecision and possibility of spatial load , the voltage level constraints and the cost of objective function is presented
给出了考虑负荷、供电电压水平约束和目标函数最小费用的不精细性的城市电网中压配电变压器位置、容量和供电范围的模糊优化规划模型及算法。 - This paper describes a series of preliminary results in combination with actual situations of hydropower development in dadu river by means of establishing river basin water rainfall regime monitoring network , carrying out multi - link large system comprehensive dispatching study of water , electricity and network in group reservoirs , conducting the control mode study of cascade hydropower stations , power supply range and development lime sequence , planning environmental impact assessment in a river basin , as well as the dispatching patching of gongzui , tongjiezi cascade hydropower stations
大渡河流域水电开发有限公司结合流域水电开发实际，通过建立流域水雨情监测网，开展群库水、电、网多环节的大系统综合调度研究，流域梯级电站控制模式研究、流域供电范围及开发时序研究，流域规划环境影响评价研究，以及龚嘴、铜街子电站梯级调度实践，在流域梯级电站统一调度研究方面已取得了初步的成果。 - We propose a combined slf method to extrapolate feeder load growth by using feeder ' s history peak value and the merits of gray theory and genetic programming ( gp ) . at first , we adopt load transfer coupling method to correct load history and its error for load transfer . secondly , we get the real power - supply area by using layer overlap analysis , based on practical feeder path and distribution gis map layer
将gis的空间信息分析功能应用于配网空间负荷预测的研究：综合利用灰色理论及遗传规划（ geneticprogramming ， gp ）的优点，提出了一种根据馈线的历史峰值负荷进行外推的组合slf法：首先采用负荷耦合回归法来修正负荷历史，消除由于负荷转移引起的误差；然后根据实际馈线路径和配网gis图形分层，运用图层叠加分析得到馈线的实际供电范围；接着采用灰色关联度聚类方法对馈线负荷增长曲线进行聚类分析；最后采用gp来对灰色聚类结果进行符号回归，分别得到每一类曲线的最佳拟合曲线形式。 - The distribution gis data management methods and its application in distribution running are systematically researched , which compose distribution gis network topology analysis ( nta ) and optimal rush - maintain path ( orp ) , and distribution planning , which composes distribution spatial load forecasting ( slf ) : ( 1 ) with systematic analysis on the relationship between spatial data model and spatial data structure , the distribution feature and the two common gis data models are analyzed , which are vector and raster data models . then the conceptual and logic data models of distribution gis are designed . the spatial data storage structure is given by using vector method , and their detailed data management methods are proposed
（ 4 ）将gis的空间信息分析功能应用于配网空间负荷预测（ saptialloadforecasting ， slf ）的研究：综合利用灰色理论及遗传规划的优点，提出了一种根据馈线的历史峰值负荷进行外推的组合slf法：首先采用负荷转移耦合法来修正负荷历史，消除由于负荷转移引起的误差；然后根据实际馈线路径和配网gis图形分层，运用图层叠加分析得到馈线的实际供电范围；接着采用灰色关联度聚类方法对馈线负荷增长曲线进行聚类分析；最后采用遗传规划来对灰色聚类结果进行符号回归，分别得到每一类曲线的最佳拟合曲线形式。