Risk Assessment of Distributed Energy System Based on Fuzzy Analytic Hierarchy Process

Risk assessment of distributed energy system often has uncertainty and subjective problems. The problems will have some impact on the results. To solve problems, a method improved fuzzy analytic hierarchy process is proposed. By using method, hierarchical analysis model established. And then according to given judgment matrix each index layer, we calculate whether it meets consistency condition. if does not meet condition, problem be solved by improving particle swarm optimization (PSO) with Kalman filter. practice in shows that can only fully reflect fuzziness elements process, but also reduce influence individual factors better evaluation results achieved.