The establishing of GIS system and its function in city electric power supplying management

Developing and applying power GIS system is an effective approach to improve the distribution network management level. Data modeling is key important in this process. Establishing the computerized power supply network from trunk to branch provides an integrated graphical information platform, reflecting the reality of the power distribution network objectively, accurately and intuitively. Distribution network management and analytical functions can be developed based on this model. It realizes computer-aid analyzing and planning, provides technical support to improve the level of customer service and some quantitative approaches to decision-making .It changes the traditional power supplying management method , making the management work convenient and efficient. (5 pages)