At present, the proposed method has been successfully applied in WXH-803 digital optical fiber current differentialprotectivedevice.
目前，该方法已成功应用于WXH - 803数字式光纤电流差动保护装置。
2
Differential relay a differential relay is a protectivedevice that is fed by current transformers located at two different series points in the electrical system.
差动继电器作为保护装置，差动继电器由位于系统中两个不同位置的电流互感器提供反馈信息。
3
A differential relay is a protectivedevice that is fed by current transformers located at two different series points in the electrical system.