基于模糊控制的林区电力系统集控站驾驶舱响应模式研究  

Response Analysis of Forest Power System Centralized Control and Operation Cockpit Based on Fuzzy Control Algorithm

作　　者：李东宸[1] 刘一琦[1] 董光辉[1] Li Dongchen;Liu Yiqi;Dong Guanghui(College of Mechanical and Electrical Engineering,Northeast Forestry University,Harbin 150040)

机构地区：[1]东北林业大学机电工程学院,哈尔滨150040

出　　处：《森林工程》2018年第4期75-80,88,共7页Forest Engineering

基　　金：中央高校基本科研业务费专项资金资助项目(2572017BB13);哈尔滨市科技局创新人才基金项目(2017RAQXJ044)

摘　　要：本文的研究目的在于满足林区电力系统的多样化运行要求,并提升对其运行控制的操控能力,与此同时解决光伏和风力发电带来的供电不确定问题。基于电网所应用的一体化智能电网运行系统(OS2),提出基于模糊控制的集控站驾驶舱动态响应模式。文中所给出的模糊判读系统根据关键性能指标(KPI)的给定信息作为参考输入,根据模糊逻辑推论得到在所给出的性能评估指标下所需要采取的电网运行决策指令。所设计的模糊逻辑系统在满足上述要求的同时,采用反馈机制,对所给出的决策进行实时检验,以确定其作用效果,满足高性能运行控制的要求。仿真结果对所提出的基于模糊逻辑的响应决策系统进行了有效验证。所得到的理论分析及仿真验证结果可以有效的表明基于模糊控制的林区电力系统集控站驾驶舱具有良好的响应效果。In order to satisfy the diversified control requirements, improve the controllability of modem power systems and accommodate solar and wind sources with stochastic output power. The response analysis has been conducted for the centralized control and operation cockpit based on fuzzy control algorithm for the operation smart system （OS2） proposed by power grid. In particular, the KPI information is select as the key input of the fuzzy control system. Meanwhile, the commands are determined by using the fuzzy logic to perform the actual control on the power system. At the same time, apart from achieving the aforementioned requirements, feedback control schemes are involved to correct the determination in real-time so that the performance of the control system can be guaranteed and the high accuracy objective can be fulfilled. Simulation results verify the proposed control diagram based fuzzy control logic. It can be clearly seen from the theoretical analysis and simulation results that the centralized control and operation cockpit based on fuzzy control can make significant improvements in system response.

关 键 词：一体化智能电网运行系统 集控站驾驶舱 模糊控制 智能电网 

分 类 号：TM76[电气工程—电力系统及自动化]