Distribution Network Development Planning Of Haikou

The electrical network plan is in the power supply region national economy and the social development important component, simultaneously is also one of electric power enterprise own long-term development project important bases. The distribution network plan is the electrical network plan important component, simultaneously is also one of electric power enterprise own long-term development project important bases, distribution network plan regarding electrical network construction, movement and power supply safeguard forerunner and decision function.Distribution network planning is a very broad coverage of the subject, and its main contents include:present situation analysis, power load forecast, reactive planning, under normal and failure analysis of the reliability, distribution automation and so on. Distribution network planning and the basic functions of the content consists of four major research areas:load forecasting, distribution network distribution network planning, electric calculation, network evaluation and appraisal.This paper analyzed the actuality distribution network of Haikou and pointed the problems existed. Based on the historical data and the current of the economical development in Haikou, confirm the load level in the programming year. Based above, the power supply planning project and the middle voltage distribution network planning were completed. Then estimated the planning projects. At last, network evaluation and appraisal was calculated.