Carbon Emission Evaluation Method for Distribution Networks Based on Entropy Method

As one of the main sources of carbon emission, the power industry's carbon emission evaluation and management become particularly important. In this paper, a carbon emission evaluation index system for distribution network considering carbon emission and low carbon benefit is proposed to improve the accuracy of carbon emission data and the reliability of evaluation results. Firstly, the carbon emission flow (CEF) model is established. Then, the carbon emission evaluation index system of distribution network is constructed in two dimensions of carbon emission and low carbon benefit. In addition, the determination method and evaluation method of index weight are also studied, and the scientificity and rationality of the method are verified by IEEE 33-node examples.