Evaluation Methods for the Development of New Power Systems Based on Cloud Model

Abstract

With the proposal of the carbon peaking and carbon neutrality goals. The use of new energy sources such as wind and photovoltaic has become the main direction of energy development in China in the future. New energy sources will gradually replace traditional fossil energy sources and dominate the power generation in the electricity system. In this context, the construction and development of new power systems has become an important means of ensuring a clean, reliable, economic and efficient supply of power systems, it is also an effective measure to achieve the carbon peaking and carbon neutrality goals. How to achieve a reasonable assessment of the development status of new power systems has become a major challenge that constrains the development of new power systems. Therefore, the paper starts with four dimensions of the new power system, namely“reliability, cleanliness, economy and interactivity” By establishing the index evaluation system, use the analytic hierarchy process to assign weights to the indicators. Secondly, the cloud model is used to construct a cloud diagram of indicator criteria levels by means of expert scoring to provide criteria for determining the development status of new power systems. Finally, the validity of the indicator system and the cloud model evaluation method is verified through arithmetic examples.