电力系统无功优化模型及算法研究

综述了无功优化问题经典模型以及在电力市场模式下考虑负荷变化影响、分布式电源接入等当前较热的无功优化模型.阐述了常规优化算法、智能优化算法及其改进算法以及上述算法的混杂算法在电力系统无功优化中的应用情况及存在问题,分析了各种算法的优缺点.最后指出了无功优化当前存在的问题,并指出随着智能电网的发展,提出相应的无功优化模型、...

Research of Reactive Power Optimization Models and Algorithms

This paper gives a summary of classic model of reactive power optimization and considers the influence of load variation under the mode of electric market,and also considers such presently popular reactive optimization model as distributed power supply connection.It describes conventional optimization algorithms,intelligent optimization algorithms and their improvement algorithms,application and result of hybrid algorithms of above algorithms in the reactive power optimization problem as well as analyzes advantage and disadvantage of various algorithms.It finally points out that with the development of smart grid,proposes corresponding reactive optimization model,use improved algorithms based on single algorithms or hybrid algorithms improvement to solve reactive power optimization problem.Achievement of real-time computation of reactive power optimization is the new development direction of reactive power optimization issue in the future.