Research on The Application of Distributed Self-adaptive Task Allocation Mechanism in Distribution Automation System

With the development of distribution network, and the intelligentization of terminal devices in distribution automation system, it becomes key point that research the task allocation method and self-adaptive task allocation model from perspective of distributed system to improve the utilization of the devices in whole distribution network and optimize the system performance on intelligent terminal devices and master station. This paper proposes a mathematical model of the system performance index, and puts forward four kinds of typical distributed self-adaptive task allocation model in distribution automation system, OQOD model, OQND model, NQND model and NQOD model, according to the impact factors in the mathematical model and the existing distributed self-adaptive algorithm, such as self-adaptive Min-Min algorithm. This paper also analyzes the structural characteristics and application environment of three kinds of distributed self-adaptive task allocation model, and further puts forward the feasible suggestion about the future research on each model.