【摘要】 系统从继电保护装置测试的需求和原理出发,采用PC机+PLC的架构,实现继电保护装置的现场智能测试。系统软件设计包括管理软件与测试软件的设计,通过共享数据库,降低了对现场操作人员的技术要求,提高了继电保护测试工作的效率,保证了检验结果的可靠性。系统的软件设计还充分考虑了系统的安全性。目前,该系统已经投入使用,实践表明,该软件可以全面测试各种类型的保护,可满足现场测试要求。更多还原

【Abstract】 Based on the request and principle of the test of protective relaying equipment, the system composed of PC+PLC implements field intellectual test for protective relaying equipment. The software of the system includes managing software and testing software, which these two software are independent, but share the same database. Through this method, the system improves the effect of the Protective relaying equipment test and ensure the reliability of the test result. Furthermore, the software design of the system take a full consideration of the security of the software system. So far, the system has been used and has been proved be suitable for all kinds of protective relaying equipment. The system satisfies the field test demands.更多还原