CAJ | 학술논문

风力发电场一般位于丘陵、沿海及岛屿等比较偏僻的地方,风力发电机之间相距又较远,采用有线传输不仅网络布局走线工作相当复杂,而且设备维修和保养需要花费大量的人力物力.因此,在风电机组状态监测和故障诊断系统中采用无线传输成为一种可行的方法.根据风电机组的状态监测要求,提出一种远距离、高速率、低成本的风电机组无线传输方式,主要阐述了监测系统的硬件组成和软件数据库设计方法.系统具有稳定性好、传输速率快等优点,提高了监测系统运行的实时性和有效性.
풍력발전장일반위우구릉、연해급도서등비교편벽적지방,풍력발전궤지간상거우교원,채용유선전수불부망락포국주선공작상당복잡,이차설비유수화보양수요화비대량적인력물력.인차,재풍전궤조상태감측화고장진단계통중채용무선전수성위일충가행적방법.근거풍전궤조적상태감측요구,제출일충원거리、고속솔、저성본적풍전궤조무선전수방식,주요천술료감측계통적경건조성화연건수거고설계방법.계통구유은정성호、전수속솔쾌등우점,제고료감측계통운행적실시성화유효성.
@@@@Abstrsct:Wind power plants generally locate in relatively remote places,like hills,coastal areas and islands,in which wind driven generators are apart far from each other. The use of wire transmission makes network layout and route complex, which also needs to spend plenty of manpower and material resources on equipment maintenance and upkeep. As a result,wire?less transmission becomes a feasible method in status detection and fault diagnosis system for wind driven generator. According to condition monitoring requirements of the wind generator,a high rate and low cost wireless transmission mode for wind genera?tors is presented in this paper. The hardware composition and design of software database for the monitoring system are elaborated. High stability and fast transmission rate improve instantaneity and validity of the monitoring system.