| 引用本文: | 刘昌玉,颜秋容.水轮机调节系统模型参数和特性综合测试仪[J].电力自动化设备,2012,32(1): |
| LIU Changyu,YAN Qiurong.Multi-functional tester for model parameters and performance of hydro turbine governing system[J].Electric Power Automation Equipment,2012,32(1): |
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| 摘要: |
| 提出一种多功能测试仪器，不仅能测试水轮机调节系统的动态性能、静态性能和模型参数，而且可以产生系统建模所需的各种信号，从而确定环节传递函数。该测试仪器由基于32位DSP的多通道、高速同步数据采集子系统和利用面向对象方法开发的基于通用计算机和Windows平台的分析-综合子系统构成，通过高速USB 2.0互连。工业现场使用表明，多功能测试仪器使用方便，减轻了测试工程师的负担，改进后可以推广应用到汽轮机及其调节系统的建模和参数实测。 |
| 关键词: 原动机 建模 参数实测 数据采集 水轮机 调节系统 调速器 测试 一次调频 |
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| Multi-functional tester for model parameters and performance of hydro turbine governing system |
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LIU Changyu1, YAN Qiurong2
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1.College of Hydropower and Information Engineering，Huazhong University of Science and Technology，Wuhan 430074，China;2.College of Electrical and Electronic Engineering，Huazhong University of Science and Technology，Wuhan 430074，China
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| Abstract: |
| Modeling and testing generator prime mover and governor for power system stability analysis is being widely done in China. However，there is not an efficient tool for it. A multi-functional tester for model parameters and performance of hydro turbine governing system is proposed. It can not only test static，dynamic performance and model parameters，as well as generates various signals for identifying the transfer functions of components in system modeling. It consists of 32-bit DSP based multi-channel high- speed synchronical DAS（Data Acquisition Subsystem） and the PC／Windows-based IAS（Integrated Analysis Subsystem） programmed with object-oriented technique，interconnected with high speed USB 2.0. Site application shows its convenience and little post-test processing. |
| Key words: prime mover modeling parameter measuring data acquisition hydro turbine governing system governor test primary regulation |
