电网发展水平实用化评价指标的构建与应用

电网评估是电网规划闭环管理的重要一环，对提高电网规划、建设、运行水平具有重要意义。但从国内电力规划研究现状看，规划评估工作是比较薄弱的环节，亟需建立合理的评价指标开展评价，提升电力规划建设的水平。本文首先基于电网的特点，从安全、绿色、协调、高效、优质五个方面构建了实用化的评价指标体系。然后，采用趋势分析法、对比分析法等评估方法，从安全供电、绿色发展、协调发展、高效发展、优质发展五个方面，科学、系统、客观地评价了南方区域电网的发展水平。最后，结合评价结果，提出了未来提高南方区域电网发展水平的建议。本文构建的评价指标和评估方法，突出工程实际，可操作性强，对今后开展类似的电网发展评估工作具有重要借鉴意义。

Constitution and application of practical evaluation indices for power grid development

The evaluation of power grid development is an important part of the closed loop management of power grid planning, which is of great significance to the improvement of the level of power network planning, construction and operation. According to the current status of power planning research, however, the study of power planning evaluation is a relatively weak. It is urgent to establish a reasonable evaluation index to carry out evaluation and improve the level of the power planning and construction. Based on the characteristics of the power grid, this paper constructs a practical evaluation index system from five aspects: safety, green, coordination, high efficiency and high quality. Then, the trend analysis and comparative analysis are applied to evaluate the development level of the southern regional power grid scientifically, systematically and objectively from five aspects, including safe power supply, green development, coordinated development, efficient development and high quality development. Finally, some suggestions on improving the development level of the southern regional power grid are proposed in the light of the results of the evaluation. The evaluation index and method proposed in this paper, is closely related to the engineer practice and is easy to operate. It is of great significance for similar power grid development assessment in the future.