High-voltage transmission line detection signal long-distance transmission system and method

• Main Authors: QIN HONGHU, DENG ZHONGYUAN, CHEN XUANLIN, LIU YOUSHENG, SONG KAI, ZHANG FANGLEI, ZHANG YUXIONG, ZHANG HAIDONG, MAO JIAWANG, YUAN QIKUN, SHI FENG, ZHAN LIUYANG
• Format: Patent
• Language: Chinese; English
• Published: 23.11.2021
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION; WIRELESS COMMUNICATIONS NETWORKS

The invention discloses a high-voltage transmission line detection signal long-distance transmission system and method, and belongs to the field of electric power. The high-voltage transmission line detection signal long-distance transmission system comprises a temperature measurement module and a data transmission module; wherein the temperature measurement module comprises a wireless temperature sensor and a background workstation, and the data transmission module comprises a modulation module, a coupling module and a processor module; the wireless temperature sensor is connected with the background work station through the data transmission module. A modulation module in the data transmission module modulates a sensor signal and sends the signal to a coupling module; the coupling module couples sensor signals to a high-voltage power line for transmission, and the processor module is connected with the modulation module and the coupling module and used for data calculation. According to the invention, the s