SYSTEM FOR MONITORING GAS INSULATED TRANSMISSION LINE

摘要

PURPOSE: A gas insulation transmission wire monitor system is provided to grasp the abnormality occurrence or nonoccurrence of the gas insulation transmission wire according to the change of the measured value by measuring gas density of a gas insulation transmission wire. CONSTITUTION: A gas measuring unit(100) measures gas density of the gas existing inside a gas insulated transmission line. The gas measuring unit creates gas related data including the measured gas density and wirelessly transmits them. A temperature measuring part(200) measures the inner temperature of the gas insulation transmission wire whole section. A surge measuring unit(300) measures the frequency and voltage signal on the gas insulation transmission wire both ends. A transmission line opening and closing part(400) controls the gas volume and the temperature of the gas insulation transmission wire inside according to the radio control from a monitoring server part(500).