【摘要】 将水轮发电机控制器(自动电压调节器AVR和电力系统稳定器PSS)用电路等效,获得控制器的哈密顿函数,从而方便于建立包含水轮发电机和控制器的整体对象系统哈密顿模型.本文通过对以上整体对象系统的仿真分析,验证了控制器等效电路对低频振荡抑制作用的有效性,给出控制器等效电路中参数配合和取值范围与低频振荡的关系,为进一步研究水轮发电机组的机电联合控制提供基础.更多还原

【Abstract】 Replacing the hydraulic generator controller(automatic voltage regulator AVR and power system stabilizer PSS)with the equivalent circuit,it can easily obtain the controller Hamiltonian function,It is further convenient to establish hydraulic generator Hamiltonian model contained controller as the whole object system.The purpose of this article is to verify the effectiveness of the equivalent circuit to restrain the low frequency oscillation through the simulation analysis,and propose the parameters coordination and their value range of the equivalent circuit which relate to the low frequency oscillation,The work will provide a basis for further study on the mechanical and electrical hydraulic turbine control.更多还原