基于西门子SIPROTEC 4微机保护与控制产品的110kV变压器后备保护程序开发

Updating the Transformer Backup Protection with Siemens SIPROTEC 4 Microprocessor Protective and Control Devices

介绍了西门子 SIPROTEC 4微机保护与控制产品以及 DIGSI 4软件,并详细说明了基于 DIGSI4软件及采用 CFC 连续功能图表进行110kV 变压器后备保护程序的开发过程,最后用西门子SIPROTEC 4微机保护与控制产品对变电站进行了技术改造。

First the Siemens SIPROTEC 4 Microprocessor Protective and Control Devices and DIGSI 4 are introduced.The program steps for 110kV transformer backup Protection based on DIGSI 4 CFC (Continuous Function Chart) are de- scribed in detail.Updating the transformer substation with Siemens SIPROTEC 4 microprocessor protective and control devices.