大电网并列运行水轮发电机组功率智能预测开关控制  

THE POWER INTELLIGENT PREDICTIVE SWITCH CONTROL OF HYDROELECTRIC GENERATING SET OPERATING IN LARGE POWER NETWORK

作　　者：郭创新[1] 梁年生[1] 叶鲁卿[1] 曾杰[1] 金和平[1] 

机构地区：[1]华中理工大学电力工程系

出　　处：《电力系统自动化》1997年第1期25-28,32,共5页Automation of Electric Power Systems

摘　　要：综合了最小二乘法和多层前馈网络（ＭＬＰ）的优点，提出一种适合于快速非线性预测的智能预测器；并基于它对水轮发电机组有功功率的预测，研究出一种简单实用的仿人智能开关控制策略。由此组成的控制系统有很好的智能性和预见性，且在目前条件下易于现场改造。把它应用于湖南资兴市波水电站的机组功率调节试验中，取得了令人满意的控制性能。The paper synthesizes the advantages of the least square algorithm and the multilayer perceptron, and proposes an intelligent predictor which is fit for quick nonlinear predicting. Based on its prediction of the active power of hydroelectric generating set, a simple and practical intelligent predictive switch control strategy is presented. The control system proposed has good intelligence and foresight, moreover, it is easy to transform the old regulation pattern. By applying it to the generating set active power control of a hydropower station, the experiment results show the effectiveness of the method.

关 键 词：电网 水轮发电机 智能开关 

分 类 号：TM727[电气工程—电力系统及自动化] TM312