Device and method for controlling operation mode of segmented insulated line

• Main Authors: FENG WEN, ZHANG YUE, ZHANG WANLU, XIA YU, ZHANG XIAOHUA, SUN TING, LIANG SIQI, XU XIONGJUN, HU WEN, LI ZHIYONG, ZHAO QIN, LIU LI, WANG DANHONG, HU BING, HUANG RENWEI, JIANG BO, XIA YUXIAO, YIN HENG, CHEN TAO, XU KE, ZHANG JIN, ZHAO ZEYU, ZHOU XIN, ZHAO YONG, FAN WEI, LI FANGYA, ZHANG GAIJIE, MENG YINGPING, YE QING
• Format: Patent
• Language: Chinese; English
• Published: 06.11.2020
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; SYSTEMS FOR STORING ELECTRIC ENERGY

The invention discloses a device and a method for controlling the operation mode of a segmented insulated line. The device comprises a remote control device, an in-station portal frame tower, N continuous towers and 2N+1 switches, and N is a non-negative integer. According to the invention, the optical fibers of each section of line are connected through the middle of the OPGW line, so that optical fiber communication of the OPGW in the whole process is ensured; 4-10 kilometers of the OPGW sectional insulation line is a section, 5-10 towers are arranged in each section of line span, the head end of each section of line is grounded, and the tail end of each section of line is insulated; each section of OPGW line is connected with an optical fiber of a connection tower, and the optical fiberconnection adopts wavelength division multiplexing to establish an information communication channel of a control switch; and whole-course continuous tower information acquired by the OPGW segmentedinsulated line is transmit