抽水蓄能机组原动机及调节系统参数实测与建模研究

Research on modeling and parameter measurement of pumped storage unit prime motor and regulating system

水轮机及其调节系统参数实测的目的是建立机组并网运行的数学模型,为电力系统的稳定性仿真分析提供真实可靠的数据。广州蓄能水电厂通过静态、动态试验完成机组参数实测,建立水轮机及其调节系统模型。根据实测数据,对水轮机及其调节系统模型进行仿真校验,并与电网BPA暂态稳定程序中的水轮机调速器和原动机模型进行对比,获取所需的该机组原动机及调节系统计算模型。

The purpose of hydraulic turbine and regulatory system parameter measurement is to found mathematical model of unitfor paralleling of power grid and to provide reliably data for stability simulation of power system. Guangzhou Pumped StoragePower Plant establishes hydraulic turbine and regulatory system model with the parameters measured through static test anddynamic test. Based on measurement data, the hydraulic turbine and regulatory system model is simulated. By comparing turbinespeed governor and regulator system model in power grid BPA transient state program, makes the unit prime motor and regulatingsystem mathematical model.