| 引用本文: | 江卫良,张哲,揭萍,杨军.发变组监录与分析系统的开发[J].电力自动化设备,2002,(4):32-34 |
| .Development of monitoring record and analysis system for G-T unit[J].Electric Power Automation Equipment,2002,(4):32-34 |
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| 摘要: |
| 介绍了发电机变压器组（以下简称发变组）监录与分析系统所采用的数据记录方式，分析软件的重要功能和设计特点，数据采用一种瞬时值记录和实虚部记录相结合的数据记录格式，数据文件以二进制形式保存，不仅提高了记录信息的完整性，而且减少了记录数值量，有利于数据存在和通信传输。分析软件功能丰富，适应性强，操作使用方便，除提供了常规分析功能外，特别针对发变组提供了功角分析，机端阻抗分析，差流分析，过激磁分析等功能。 |
| 关键词: 故障录波 故障分析 数据记录格式 发电机组 变压器组 电力系统 |
| DOI： |
| 分类号:TM711 |
| 基金项目: |
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| Development of monitoring record and analysis system for G-T unit |
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JIANG Wei liang ZHANG Zhe JIE Ping YANG Jun
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| Abstract: |
| The data record format used in the monitoring record and analysis system for generator transformer unit and the major functions and features of its analysis software are introduced.The data are recorded in the combined format of instantaneous values and real and virtual part values,the data files are saved in binary format.It enhances the integrality of record information,reduces the capacity of data and hence improves the data storage and transmission performances.The analysis software has rich functions and high adaptability; its operation is easy and convenient.In addition to the normal analysis functions,the special analysis functions for generator transformer unit are provided,such as power angle analysis,impedance analysis,differential current analysis,overexcitation analysis,etc. |
| Key words: generator transformer unit,fault record,fault analysis,data record format |
