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    • 8. 发明申请
    • SYSTEM FOR TRANSMISSION OF ELECTRIC POWER
    • 电力传输系统
    • WO2005031940A1
    • 2005-04-07
    • PCT/SE2004/001316
    • 2004-09-13
    • ABB RESEARCH LTDLINDAHL, StureJOHANSSON, KennethFROMM, UdoJOHANSSON, Stefan
    • LINDAHL, StureJOHANSSON, KennethFROMM, UdoJOHANSSON, Stefan
    • H02J3/22
    • H02J3/18H02J3/22Y02E40/30
    • The invention concerns a high voltage AC transmission cable system for transmitting power between two points, each connected to one or more power networks, and a method to operate the system. At least one transformer is arranged at each end of the AC transmission cable, wherein at least one said transformer is arranged to operate the transformer at a voltage whereby losses due to reactive power transport and dielectric losses are minimized. The AC cable is run at a variable voltage regulated such that the voltage is a function of the load for the transmission cable. This operating voltage is not necessarily the same as the nominal voltages in the connection points. In other aspects of the invention a control and communication system and a graphical user interface for carrying out the method is described.
    • 本发明涉及一种用于在两个点之间发射功率的高压AC传输电缆系统,每个点连接到一个或多个电力网络,以及一种操作该系统的方法。 至少一个变压器布置在交流传输电缆的每个端部处,其中至少一个所述变压器被布置成以一定的电压来操作变压器,从而使由无功功率传输和介电损耗引起的损耗最小化。 AC电缆以可变电压调节运行,使得电压是传输电缆负载的函数。 该工作电压不一定与连接点中的标称电压相同。 在本发明的其他方面,描述了用于执行该方法的控制和通信系统和图形用户界面。