| 摘要 |
The present invention relates to a system for estimating a solar heat gain and correcting a dynamic transmission capacity error using a smart sensor for monitoring a transmission line. The system is capable of: measuring, in real time, a transmission current, a transmission line temperature, an atmosphere temperature, a transmission line inclination, a wind direction, and a wind speed, etc. by a smart sensor for monitoring a transmission line formed on a transmission line; obtaining a solar heat gain value by applying the measured data in a thermal equilibrium equation; and accurately estimating, in real time, the solar heat gain and the dynamic transmission capacity by using the data measured by the smart sensor for monitoring a transmission line without measuring direct insolation. The system according to the present invention comprises: a smart sensor for monitoring a transmission line (200) which is formed on a transmission line (100) to measure, in real time, a state of the transmission line such as a transmission current, a transmission line temperature, an atmosphere temperature, a transmission line inclination, a wind direction, and a wind speed, etc. by a sensor mounted therein; a wire/wireless connection device (300) to connect data measured by the smart sensor for monitoring a transmission line (200); and a superordinate operation system (400) to receive the data connected to the wire/wireless connection device (300) through a wire/wireless communication, apply, in a thermal equilibrium equation, the data measured by the smart sensor for monitoring a transmission line (200), and estimate, in real time, a solar heat gain and a dynamic transmission capacity. |
