CAJ | 학술논문

利用MATLAB软件提供的Simulink,RTW,xPC Target等工具箱建立了抽水蓄能机组的实时仿真模型,并通过输入/输出接口电路将实时仿真模型与实际抽水蓄能机组调速器相连接,构成了一个半物理实时仿真系统。利用某电站抽水蓄能机组参数对该系统进行了测试验证,结果表明,该实时仿真系统建模方便、能自动生成高效仿真程序、参数调整灵活、试验曲线与原型机组试验曲线吻合度高,可作为调速器开发设计阶段的试验平台,以及试验验收阶段机组动态特性的测试系统。
이용MATLAB연건제공적Simulink,RTW,xPC Target등공구상건립료추수축능궤조적실시방진모형,병통과수입/수출접구전로장실시방진모형여실제추수축능궤조조속기상련접,구성료일개반물리실시방진계통。이용모전참추수축능궤조삼수대해계통진행료측시험증,결과표명,해실시방진계통건모방편、능자동생성고효방진정서、삼수조정령활、시험곡선여원형궤조시험곡선문합도고,가작위조속기개발설계계단적시험평태,이급시험험수계단궤조동태특성적측시계통。
Real-time simulation model for governor of pumped storage power unit （PSPU） is established by using toolbox of MATLAB, such as Simulink, RTW and xPC Target, etc. The real-time simulation model and a governor of PSPU are connected with input-output interface circuits to constitute a semi-physical real-time simulation system. Tests are carried out for verification with the parameters of areal PSPU. Test results show that the real-time simulation system has advantages such as： conveniently modeling, automatically generating effective simulation program, flexibly adjusting parameters, and test curves greatly coincide with these of prototype test. This simulation system can be served as a test platform in the design stage of governors, and as a test system of PSPU dynamic characteristics in acceptance test stage.