并网,grid-connected
1)grid-connected并网
1.Design on the grid-connected PV generator with multi-tracking system;一个多种跟踪方式的并网光伏电站
2.Disturbance rejection controller for photovoltaic three-phase grid-connected system;光伏三相并网系统的自抗扰控制
3.Novel Vector Control Strategy with Active and Reactive Power Decoupling Control for Wind Power Grid-connected Inverter;风电并网逆变器用有无功功率解耦控制的矢量控制策略
英文短句/例句

1.Research on the Soft Cut-in Control System of Gridding Wind Power Generators;并网型风电机组软并网控制系统研究
2.Application of Microcomputer in Parallel Network微机在并网中的应用
3.250 kW PV Grid-connected Inverter Based on IGBTs Parallel基于IGBT并联技术的250kW光伏并网逆变器
4.Research of Photovoltaic Grid-connected Inverter and Its Control Based on Neural Network基于神经网络的光伏并网逆变器研究
5.Influences of grid-connection of large offshore wind farms on distribution networks大型海上风电场并网对配电网的影响
6.Overview of Grid-connected Inverting Technique Based on Micro-grid基于微电网的并网逆变技术研究综述
7.Research on Effect of Grid-connected photovoltaic System on Power Grid并网光伏发电系统对电网影响的研究
8.A Discussion on the Integrated Operation Mode of Microgries微网(Microgrid)的并网运行方式探讨
9.Simulation Study on Micro-grid Connection/Isolation Operation Containing Multi-Micro-sources含多个微源的微电网并网/孤网运行仿真研究
10.Article22 The State advocates parallel operation between power production enterprises and power networks or among networks.第二十二条国家提倡电力生产企业与电网、网与电网并网运行。
11.Research on Parallel and Grid-Connected Technology for Voltage-Controlled Three-Phase Inverter;电压控制型三相逆变器的并联与并网技术研究
12.Research on the Technology of Parallel Inverter Based on Grid-connected System基于光伏并网的逆变器并联技术的研究
13.Analysis of Circulating Current for Direct Parallel Grid-connected Inverters风力发电系统中并网逆变器并联运行环流分析
14.Developmental Approach and Strategy of Large-scale Grid and off-Grid Wind Power Industries in Xinjiang;新疆大规模并网与非并网风电产业发展思路与对策
15.Wind Energy Resource Exploitation and Large-Scale on-Grid and off-Grid Wind Power Industrial Base Construction in Northwest China;西北地区风能资源开发与大规模并网及非并网风电产业基地建设
16.Construction of Large-Scale on-Grid and off-Grid Wind Power Industrial Bases in the Pearl River Delta Region;珠江三角洲地区大规模并网与非并网风电产业基地建设
17.The z -Parameters of Double-port Networks in Series-Parallel Connection and in Parallel-Series Connection;双口网络串-并联和并-串联的z参数
18.The Y-Parameters of Double-port Networks in Series-Parallel Connection and in Parallel-Series Connection;双口网络串—并联和并—串联的Y参数
相关短句/例句

grid-connection并网
1.Development situation and grid-connection of distributed triple-generation in China;中国分布式冷热电联产发展现状及其并网问题
2.Flexible grid-connection technology based on grid virtual flux linkage for VSCF wind generator基于电网虚拟磁链的变速恒频风力发电机柔性并网技术
3.By discussing the operation areas,the paper pointed out that grid-connection control and decoupled power control were important control modes of the generator.并网型交流励磁变速恒频风力发电系统存在不同的运行区域,各运行区域对应的控制方式有所不同。
3)synchronization[英][,si?kr?nai'zei??n][美][,s??kr?n?'ze??n]并网
1.Mainly analyzed are some technical problems which have existed for many years,such as synchronization delay or failure,and big close angle under synchronous pump work condition.重点针对多年存在的并网时间长、甚至并网失败,以及抽水同期并网角度大等若干技术问题进行了分析,并提出了解决措施。
2.The synchronization technology and test method for wind power generation system are introduced in the paper.介绍了风力发电机组并网技术及其并网和运行试验,分析了风力发电机组并网对电网电能质量的影响,深入探讨了引起波动与闪变的机理,并详细论述了采用静止无功补偿器和感性储能装置等可减小并网风力发电机组产生的功率波动,从而达到减小电压波动和闪变。
4)cutting-in并网
1.Cutting-in Control of the VSCF Wind-power Generator Based on Auto-disturbance Rejection Controller;基于自抗扰控制器的变速恒频风力发电并网控制
2.With combination of integral variable structure control(IVSC) and field-oriented vector control technique,a control strategy was presented for smooth no-load cutting-in of variable-speed constant-frequency double-fed wind-power generator.为了实现变速恒频双馈风力发电机平滑的接入电网,将积分型变结构控制(IVSC)与磁场定向矢量控制相结合,提出了一种空载并网控制策略。
5)parallel connection并网
1.This article introduces the work principle of diesel generator set connected in parallel to municipal electric power, and in detail discusses the parallel connection which is applied in the second-stage engineering of a certain power plant.本文介绍了柴油发电机组与市电的正并网、反并网功能的工作原理,详细讨论了在某电厂中柴油发电机组并网功能的应用。
2.Auto Quasi Corresponding-period Equipment is designed to realize a generator’ rapid parallel connection to electrical network in a power plant.自动准同期装置是为实现同步发电机快速并入舰船电力系统而设计的专用仪器,它能控制发电机快速满足准同期条件,从而实现准确、安全并网
3.The necessity of developing computerized automatic parallel connection device for power system is analyzed.分析了研制电力系统微机化自动并网控制器的必要性,介绍了其技术关键、设计思想和实现方法。
6)grid/grid-connected电网/并网
延伸阅读

风力发电厂并网运行风力发电厂并网运行parallel operation of wind power plant  与电网连接.如图1所示后者适川于单相或二相无刷交流同步发电机,也适用于其他类型同步发电机的风电机组。此种情况下.先将发电机发出的交流电经整流器整流成直流电.再由逆变器将直流电变换成‘j电网同步的交流电.然后与电网并联,如图2所小.风力机发电机升凡变压器④丁O一。0擎”电网图1交流连接方式示意图墨粗翼 升压变压橄 CO电网断路粉 气沪户—整流餐逆变参 图2直流连接方式示意图 一些国家将电网容量超过井网风电机组容敏10倍的电网称为大电网.反之称为小电网 风力发电厂与小电网井网运行风电机组与电网并列、解列以及电压和转速的变化对小电网影响较大.因而要做好协调工作才能保证小电网的安全稳定运行。 应用异步发电机的风电机组.井网运行11寸要从电网吸收无功功率,因而要求电网具有一定的尤功功率储备和调整能力;此外,异步发电机在片网的瞬问有时会产生较大的冲击电流,引起电网电压的较大波动。所以,应用异步发电机的风电机组’.J容缺相旅不大的电网并网运行是不适宜的。 应用同步发电机的风电机组.J〔转速变化虽对电网频率影响不大,但为稳定地井网运行,仍应进行精确控制。应用变速恒频发电机的风电机组或其他变速恒频方式的风电机组有较高的调速梢度采川直流连接方式能解决风电机组速度不稳的问题、例如能使应川自励式交流同步发电机的风电机组稳定地井网运行。 风力发电厂与大电网并网运行大电网的电月之、频率比较稳定.耐受冲、1、的能jJ强、因l八l又、r;牟l冈运行的风电机组的类型和发电力一式要求不高{应川同步发电机的风电机组,在并网时要使用同期井列装置.操作复杂、费用高.技术难。所以、近年来与大电网井网运行 690V】okV风力发电厂 图3风力发电厂并网运行示意图fer)口I一f(〕d一。11c}〕。r〕g{〕一rlg训。r、9 vLJllx一rlg风力发电J--并网运行(parazlel operation ofwind Power plant)将风力发电厂的风力发电机组与电网连接并联运行。利用具有随意性(或不均匀性)的风能进行发电的风电机组,在独立运行时其电压、频率的控制及储能等都有一定的难度。若将风力发电机群与电网并联运行,则能从技术上较好解决上述问题。并网运行的风电机组要满足以下要求:①能稳定地与电网并联运行;②对于负荷的变动,响应性能好;③对于风速、风向的变化,风电机组的转速控制快速平稳,调向性能良好;①满足电力系统对谐波的要求;⑤机组的设备、零部件具有耐久性,在机械上、电气上要保证安全可靠。 风力发电机组与电网并联运行采用交流连接方式或直流连接方式。前者适宜应用单相或三相交流同步(或异步)发电机的风电机组.通过主变压器、断路器的风电机组(定浆距、变浆距的,或双速、变速、可调邃的)均采用异步发电机,与电网的连接方式见图3。目前并网运行的风电机组一般多采用容皿为300、500、600、750 kw及1 MW的;1 MW以上的尚在试运改讲中。