面向应用的在线定制式就地化保护选配功能设计

介绍了国家电网推出高压电网继电保护装置标准化设计规范的初衷，分析了因标准化设计而衍生的选配功能。介绍了目前广泛采用的基于离线文件管理的选配功能方案设计，提出了该方案在应用于就地化保护时所带来的工程应用和管理方面的新问题。给出了基于远程定值整定模式的在线定制式选配功能实现方案，并结合保护装置的具体设计分别从人机交互模块定制、保护功能模块定制、通信建模定制、数据与量值的定制、在线重构过程中的特殊处理等几个方面对在线定制系统的功能设计进行了详细论述。最后论述了在线定制式选配系统相对于离线式配置文件在测试和管理方面的优势，并给出了该定制系统具体的测试方案。

Design of matching function of application-oriented and online customized local protection

This paper gives the original intention of the standardization design specification of high voltage power network relay protection proposed by State Grid Corporation of China, and analyzes the derived matching function due to standardized design. It introduces the designs of the current widely used matching function scheme based on off-line file management, and puts forward new problems in engineering application and management when these schemes are applied to local protection. This paper presents realization scheme of online customized matching function based on remote setting, and combining the specific design of the device, states in detail the function design of on-line customization system in terms of the customization of man-machine interaction module, protection function module, signal communication module, communication model and value customization module, as well as the handling of special problems in the process of online reconstruction. Finally, compared to the scheme using off-line configuration file, online customization matching system shows its advantages in the test and management, and the specific customization system is given.