Hybrid high-voltage direct-current power transmission system operation index distributed collection device and method

• Main Authors: WANG YING, CHEN ZHENGQI, LIU MEI, MENG JIAN, HAN FENG, LIU JIANQIN, TANG QUAN, GAO YUAN, YI HAIQIONG, LEI YUNKAI, LI TING, YANG LIN, WANG YUNLING
• Format: Patent
• Language: Chinese; English
• Published: 23.02.2021
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The invention relates to a hybrid high-voltage direct-current power transmission system operation index distributed collection device and method. There are a plurality of collection devices which areconnected in a distributed convergence mode, and operation state physical data of a converter station of a high-voltage direct-current power transmission system is transmitted and received through data transmitting and receiving units in a current collection device and other collection devices. Various index operation state physical data obtained by a data acquisition unit is processed by a data processing unit and then fed back to a regional power grid operation control center by the data transmitting and receiving units; and meanwhile, various index operation data processed by the data processing unit is transmitted to a data storage unit and a man-machine interaction unit, is stored by the data storage unit and is displayed by the man-machine interaction unit. According to the invention, collection and storage