基于半实物仿真技术的AVR通用动态测试系统设计

自动电压调节器（AVR）作为同步发电机控制系统的重要组成部分之一，其性能只有通过开环试验（输入输出特性、开环放大倍数等试验）和闭环测试实验（切负荷、短路、零起升压和静稳测试等试验）才能够被验证，而传统的工业现场测试、动模实验室测试以及RTDS测试等方法都有一定的局限性。本文结合现代自动测试技术、虚拟仪器技术以及Labw...

Design of the AVR General Dynamic Test System Based on HILS Technology

By taking the automatic voltage regulator （AVR） as one of the important parts of synchronizing generator control system, its properties can be verified there is only by means of the open-loop experiments （including the inputoutput characteristics, open-loop gain experiments and so on） and the closed loop experiments （the experiments of load shedding, short-circuiting, voltage stepping-up and static/stable testing are included）, but the traditional test methods of the industrial site test, dynamic simulation labo- ratory test and RTDS test all are of the certain limitations. In this article, the AVR hardware-in-the-loop simulation test system is designed by combining the automatic testing technology with the virtual instrument technology and the Labwindows programming tech- nology, it has a great significance for enhancing the AVR testing performance and setting up the platform of general test system.