A method for sending Trip Information Packet at the Protective Relay Test

摘要

The present invention relates to a protective relay and a method of controlling the protective relay in a protective relay inspection, and a detector for detecting different current relay elements based on a reference value preset by a user, and a Trip or It is characterized in that it comprises a control unit that performs an alarm operation and configures whether the operation is performed as an occurrence information packet, and a communication unit that transmits the occurrence information packet to a relay test equipment. In addition, the control unit determines whether a transmission link for transmitting the generation information packet is in use, based on the determination result, whether a plurality of different current relay elements are detected by the reference value, and the importance of each current relay element Thus, the packet transmission scheduling is determined, and information related to the packet transmission scheduling is configured to be included in the occurrence information packet.