Research of Capability Evaluation for Emergency Response and Risk Management on Urban Blackout Accidents

Abstract

In order to evaluate accurately and reasonably the capability of emergency response and risk management aganist urban blackout accidents, this paper builds an evaluation model based on evaluation entropy weight method (EWM) and Pythagoras fuzzy set method. The elements of emergency response and risk management capability are analyzed on the basic of 20 blackout accidents and the evaluation indexes are selected. The EWM & Pythagoras fuzzy sets method is used to determine the index weight, and the evaluation results of emergency capacity and disposal capacity are calculated according to the expert evaluation results. A power supply company is selected as the evaluation object. The evaluation model can objectively and accurately reflect the overall capability of emergency response and risk management on urban blackout accidents. This paper provides theoretical support for improving the emergency response capacity aganist the urban blackout accidents.