This standard stipulates the basic technical requirements, test methods and inspection rules for the microcomputer protection device of the electrified railway traction power supply system. This standard is applicable to the computer-based relay protection device (referred to as the device, the same below) of the electrified railway traction power supply system, and serves as the basis for the design, manufacture and test of the device.
GB/T 18038-2000 history
2008GB/T 18038-2008 General specification of microprocessor-based protection equipment for electrified railway traction power supply system
2000GB/T 18038-2000 General specification of microprocessor-based protection equipment for electrified railway traction power supply system