优化组合法进行发电机组负荷最优分配的仿真研究  

Simulation Study of Load Dispatching for Power Generating Units Based on Optimized Commitment Method

作　　者：王爽心[1] 马玲[1] 李亚光 

机构地区：[1]北京交通大学测控系,北京100044 [2]华电集团燃料有限公司,北京100035

出　　处：《系统仿真学报》2005年第10期2528-2532,共5页Journal of System Simulation

摘　　要：提出了一种用于发电机组负荷最优分配的优化组合法,该方法把优先顺序法和动态规划法结合使用,既克服了优先顺序法不能计及启停耗量的不足的缺陷,又解决了动态规划法的“维数灾”及机组功率响应速度约束问题。在某发电公司四台机组的负荷经济调度决策系统中进行了动态仿真研究与实现。A new optimized unit commitment method which combined the priority list and dynamic programming is presented to solve unit load dispatching problem. Not only does the new method calculate the start-up consumption that the priority list can＇t consider, but also it resolves the dimension problem of dynamic programming and the unit ramp constraint. The experimental and simulation results applied in the load economic dispatching system indicate that the proposed algorithm has more practicability.

关 键 词：负荷最优分配 优先顺序法 动态规划法 优化组合法 

分 类 号：TM73[电气工程—电力系统及自动化]