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1·Some wind farms have been unable to start operating because of a lack of grid connection or were operating at levels lower than planned.

一些风力发电场由于电网无法接入或者运转能力低于原计划而无法启动。

2·There may be two reasons in relation to vibration:(1) No grid connection with long screw bolt at the flanges of at two ends of extension joint;

分析中发现引起振动的原因为：（1）伸缩节两端法兰没用长螺杆刚性联接；

3·The simulation model for the grid connection of offshore wind farm via VSC-HVDC based on the fixed pitch constant speed wind power generation system is established.

建立了基于定桨距恒速风力发电机系统的海上风电场直流并网仿真模型，并对风电场几种典型运行情况的并网性能进行了仿真分析。

4·In accordance with the features of wind energy, i. e. random and intermittent, the influence of grid connection of large capacity wind power on grid operation is analyzed.

根据风能具有随机性和间歇性的特点，分析了大容量风电并网对电网运行造成的影响。

5·In this paper, soft startup and impact suppression techniques are proposed to guarantee no voltage overshoots or sags in DC bus during startup and grid connection dynamic processes.

本文提出了一种软启动和并网冲击抑制技术以解决启动和并网过程中直流电压大幅波动的问题。

6·Power quality monitoring for the grid connection point of wind power generator and adapting corresponding treatments can reduce the influence of the grid-connection to power network.

对风力发电机组并网点进行电能质量监测并由此采取相应的措施治理，可以降低并网对电网的影响。

7·With the increasing capacity of wind power generators, the current impact on grid connection could not be ignored, thus the grid connection techniques should be investigated in depth.

随着风电机组单机容量的不断增大，发电机并网时的电流冲击已不能忽视，必须对并网控制技术进行深入研究。

8·Along with the increase of high-capacity loads' impact and electricity grid connection of a large number of power electronic devices, the complexity of power system harmonic components increases.

随着大容量冲击性负荷的增加以及大量电力电子设备接入电网，电力系统谐波成分的复杂性也随之增加，对电网了造成严重污染。

9·You don't need to write any database connect statements. OGSA-DAI executes the appropriate database connection for you behind the scenes when creating the Grid data Service.

您无需编写任何数据库连接语句，因为创建网格数据服务时ogsa - DAI在后台会为您进行相应的数据库连接。

10·When the Ant MAV reaches a position in the grid that is not occupied, it becomes a Node MAV, thus extending the reach of the grid until connection with the target user in the environment is achieved.

若行动飞行器飞出现有网格，则自动变成一个节点飞行器，扩大网格的覆盖范围，直到与特定环境中的目标用户取得联系。