System and method for on-site diagnosis of FTU fault

• Main Authors: MAO XIAOWU, SUN JIAWEI, JI WENLU, KAN QINYI, ZHU HONGQIN, TENG LIYANG, ZHOU HANG, PAN XIAOHUI
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2022
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention relates to the field of distribution network automation, in particular to a system and method for on-site diagnosis of FTU faults, and is characterized in that the system comprises an on-site debugging master station and an on-site acceptance device; the on-site acceptance device is used for sending a theoretical value of a telemetering or remote signaling signal to the on-site debugging master station and the FTU; the receiving module is used for receiving FTU diagnosis results; the local debugging master station comprises a receiving module, a data processing module and a sending module; the receiving module is used for receiving a theoretical value sent by the field acceptance device; the receiving module is used for receiving actual values output by FTUs; the data processing module is used for comparing the received actual value with the received theoretical value to obtain an FTU diagnosis result; and the sending module is used for sending the FTU diagnosis result to the field acceptance de