中华人民共和国能源行业标准NB/T31026—2022代替NB/T31026—2012风电场工程电气设计规范CodeforElectricalDesignOfWindPowerProjects2022-11-13实施2022-05-13发布PICS27∙180P61NBNB/T31026—2022附件l:行业标准目录序号标准编号标准名称代替标准采标号批准日期实施日期69NB/T31026—2022风电场工程电气设计规范NB/T31026—20122022-05-132022-11-13…πNB/T31026—2022V目次1总则....................................................12术语....................................................23基本规定..............................................44接入电力系统..........................................55电气一次..............................................65.1电气主接线.........................................65.2风电机组...........................................75.3风电机组变电单元..................................125.4主变压器.........................................135.5高压配电装置......................................145.6导体和电器........................................145.7无功补偿装置......................................165∙8场用电系统.........................................175.9电缆选择与敷设....................................185.10过电压保护及接地.................................195-11照明..............................................206电气二次.............................................226.11一般规定.........................................226.2调度自动化........................................236.3监控系统.........................................276.4继电保护和安全自动装置...........................306.5交直流控制电源....................................33G.G图像监视及安全警卫系统...........................356.7火灾自动报警系统..................................366.8在线监测系统......................................37NB/T31026—20226.9二次接线..........................................387通信...................................................407.1一般规定.........................................407.2系统通信.........................................407.3场内通信..........................................417.4通信电源.........................................427.5综合布线.........................................427.6其他..............................................438集电线路...............................................448.1一般规定.........................................448.2架空集电线路设计..................................449电气设备布置及对土建的要求.............................479.1一般要求.........................................479.2机组变电单元布置..................................479.3主变压器布置......................................489.4高压配电装置......................................489.5电缆构筑物........................................489.66二次设备布置....................................509.7陆上风电场中控室及其他...........................51附录A主变压器低压侧接线方式............................52附录B机组变电单元上引线布置方式........................57附录C远动信息..........................................59附录D监控系统典型结构示意图..........................62附录E升压变电站在线监测配置...........................64本规范用词说明.........................................65引用标准名录............................................66附:条文说明.............................................69NB/T31026—2022Contents1GeneralProvisions...........................................
