Recently, the cloud is wide special high-pressured dc project gained revolutionary headway, HY, HD high end is changed stream become all to pass type test.

Because project of cloud wide dc is project of high pressure of kilovolt of the first ±800, its are tall of voltage grade change stream changing also is the world the first. Type experiments even if change for test and verify stream change whether the test that the overall demand place of contented technology standard has. Experiment through type only, high end is changed stream change to just can throw production formally.

High end is changed shed one of main factors that changing is time limit for a project of project of influence cloud wide dc, company leader takes experiment of direct current equipment and manufacturing situation seriously very much. Extrahigh voltage company was increased communicate harmonious strength with Xi Menzi. Facilitate actively on one hand the talk mechanism between two high levels. Hou Weidong of general manager of extrahigh voltage company heads a group, with Xi Menzi the company is defeated Ni of distribution group president to breath out case doctor to be changed with respect to high end in Nuremberg shed the delivery time that change and dc control to protect equipment to wait, had the two negotiation of the day. Before this, both sides meets for many times in Guangzhou. Through communicating, door subsidiary increased the investment of manpower, material resources on the west, accelerated pair of equipment research and development and production rate. On the other hand, extrahigh voltage company accredits subsidiary of door of the westerly before professional group, aggrandizement is right advocate the inspect of equipment builds strength. Through bilateral joint efforts, in September the HY that finish high end is changed stream change after type experiments, HD high end will be changed on October 11 stream changed to pass type test again, so far, high end of project of cloud wide dc is changed stream change gain revolutionary success.

Up to on October 10, base of line of cloud wide dc is irrigated make finish 97% , iron tower group stands finish 2% ; Spic of circuitry of ground connection pole east side foundation is irrigated make finish 76% , foundation of Hunan male side is irrigated make finish 72% , engineering construction is undertaking in insecurity in. Origin: Pole of uncut jade of Mian Lai white?

Previous:Shandong company holds chair of technology of high-pressured dc transmit electri
Next：Report of wind of 20 million kilowatt will pass Ha Mi send outside Xinjiang and