Supply reliability index of electricity is not only an important indicator of power enterprises, especially is an important indicator to measure the power supply for social service standards, based on the network development and technology, management and service level, has become a social and evaluation service charge of the main reference. therefore, to improve the reliability of electricity supply network is a very important work for power enterprises. Through making a scientific planning and a reasonable reliability index of electricity, it is a core interest to power enterprises.Improving the reliability of electricity supply will be conducive to raising the market share and enhance enterprises competitive capacity of electricity in the electricity market structure.From the study of distribution network status scale, the power supply reliability management system and the index system and the previous power supply reliability level and influence power supply reliability level related factors such aspects of research. Analysis zhaoqing medium-voltage distribution network power supply reliability development situation. Forecast for 2010-2013 zhaoqing distribution network of power supply reliability index. Formulate zhaoqing distribution network 2010-2013 power supply reliability index planning scheme .Finally.,According to the reliability of the analysis, it giving a scientific planning with realities, offering a vision of reliability of zhaoqing and proposal. |