On July 13, company of southern electrified wire netting held “ in Guangzhou organization high capacity, remote hand in electrified wire netting of dc transmit electricity to stabilize what the technology develops ” project to check and accept meeting, national hair changes appoint hi-tech department concerned staff and checked and accept committee to listen to report of project working report, technology, application report and science and technology to check new report by what 9 experts such as Cheng Shijie academician comprise, the research positive result that obtains to the project and applied circumstance undertook serious evaluation, agree with a project consistently through checking and accept. 　

“ high capacity, remote handing in electrified wire netting of dc transmit electricity to stabilize a technology to develop ” project is classics country hair changes appoint sanction the state at formal 2005 project approving development of major industry technology is special, it is the scientific research of level of the first state that after company of southern electrified wire netting holds water, assumes the task. The project is aimed at “ remote high capacity power transmission, deliver direct current and ” of much point of fall of through traffic travel, dc is right safety of southern electrified wire netting stabilizes the problem that runs brought challenge and existence, through “ of research and development online stability analyses ” , “ many times much point of fall of dc of ” of dc cooperative control, “ stabilizes the technology such as ” , immediate application hands in electrified wire netting of dc paralell connection at “ online safety is stable beforehand many times dc is based on decision-making system ” and “ of vast region information get used to ” of cooperative control system oneself in two big demonstrative projects, via running a proof actually, for safety of electrified wire netting stability moves offerred the technology is propped up and ensure, promoted high capacity greatly remote hand in ability of transmit electricity of dc paralell connection and safe stability to run a level. 　　

This project is the first time on the world is large-scale, of the system carry out remote the research and development of advanced control technology that high capacity makes electrified wire netting of dc paralell connection, it is ultimate goal in order to apply at production of electrified wire netting. After the company assumes the job, height takes project management and organization seriously to carry out, carry out through 3 years, sufficient play “ is produced, learn, grind ” advantage, achieved each assessment target smoothly, raised the stable limit of passageway of transmit electricity of electrified wire netting considerably, stable to enhancing the security of electrified wire netting of our country interconnection moving level has important sense, promoted our country electrified wire netting to move greatly with pilot technology level. This project was finished expect an end, among them “ hands in electrified wire netting of dc paralell connection subproject of ” of research of technology of online and stable analysis is making dc parallel connection big electrified wire netting obtained great skill to break through on online and stable analysis; “ sheds those who be based on vast region information many times to get used to cooperative control technology to study ground of sex of ” subproject innovation develops what dc is based on information of WAMS vast region many times to get used to cooperative control system oneself oneself continuously, realized vast region successfully to control a system to move in the closed circuit in actual electrified wire netting first in the world; Subproject of ” of technology of stability of security of electrified wire netting of “ dc much point of fall studied failure of commutation of the dc below all sorts of moving parameter and equipment parameter condition and breakdown restore character systematically first in the world. Research achievement is in international banner level. Land please: ? of pole of uncut jade of Mian Lai white browses more information
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