| 地区电网继电保护整定计算系统的开发和应用 |
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| 引用本文： | 曾杰,张步涵,曹发文,赵进,李陆. 地区电网继电保护整定计算系统的开发和应用[J]. 电力系统保护与控制, 2004, 32(19): 42-45 |
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| 作者姓名： | 曾杰 张步涵 曹发文 赵进 李陆 |
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| 作者单位： | 1.华中科技大学电气与电子工程学院,湖北 武汉 430074;2.武汉新曙光计算机系统工程有限公司,湖北 武汉 430071 |
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| 摘 要： | 针对地区电网存在的线路多、分布广、支接线多等特点,提出了一种图形界面和数据库后台相结合的地区电网继电保护整定计算系统,并开发出基于ObjectPascal,ODBC,SQLServer的应用软件,具有元件参数计算、单个元件整定或以变电站为单位自动整定、自动生成整定计算书等功能,有效地减少了继电保护工作人员在保护整定时所需的繁重的工作量。该文介绍了该系统的构成、功能设计、数据库设计和系统的应用情况,并对系统的进一步完善和发展进行了探讨。
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| 关 键 词： | 电力系统 继电保护 短路计算 整定计算 |
| 文章编号： | 1003-4897(2004)19-0042-03 |
| 修稿时间： | 2004-02-09 |
Development and application of relay protection setting calculation in local power network |
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| ZENG Jie,ZHANG Bu-han,CAO Fa-wen,ZHAO Jin,LI Lu. Development and application of relay protection setting calculation in local power network[J]. Power System Protection and Control, 2004, 32(19): 42-45 |
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| Authors: | ZENG Jie ZHANG Bu-han CAO Fa-wen ZHAO Jin LI Lu |
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| Affiliation: | ZENG Jie~1,ZHANG Bu-han~1,CAO Fa-wen~1,ZHAO Jin~2,LI Lu~2 |
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| Abstract: | A graphic interface for local power grid of protection setting which takes database as its core is introduced and software based on Object Pascal, ODBC, and SQL Server is developed. This system has powerful functions such as calculating parameters of component automatedly, and calculating relay setting through out a transformer substation, which can simplify the working procedure effectively. The structure, functions, and design of the system are introduced and its further improvement and development are discussed. |
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| Keywords: | power system relay protection short-circuit calculation setting calculation |
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