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对于特高压主推者国家电网公司来说,“四交四直”特高压工程今年上半年将全面开工。这也就意味着,特高压提速时代全面来临。2015年刚刚过去的四个月,关于特高压的消息接连不断。4月下旬,国网新疆分公司对外称,新疆将开建准东至成都、准东至华东两项±1100千伏特高压直流输电工程。1100千伏是我国电压等级最高、送电容量最大的输电工程,也是继哈密-郑州±800千伏后第二条和第三条“疆电外送”特高压直流输电通道。据报道,目前工程已开始换流
For the national grid company, the main proponent of UHV, the project of “four direct and four straight” UHV projects will be fully started in the first half of this year. This means that the era of UHV speed-up comes in full swing. In the four months that have just passed since 2015, there has been a steady stream of news about UHV. In late April, State Grid Xinjiang Branch said to the outside world that Xinjiang will set up two ± 1100kV HVDC transmission lines from Zhungeng to Chengdu and Zhunndong to East China. 1100 kV is China’s highest voltage level, the largest transmission capacity of transmission projects, but also following the Hami - Zhengzhou ± 800 kV after the second and third “Xinjiang Power Transmission ” UHVDC transmission channel. It is reported that at present the project has started to commutate