islanded

Active power and frequency control of islanded microgrid based on multi-agent technology

孤岛方式下基于多代理系统的微电网有功-频率控制

Additional Control Strategy for Islanded AC System at Sending Terminal of HVDC

HVDC送端孤岛运行方式的附加控制策略

As to knowledge defects checking , the checking algorithm for islanded knowledge is designed .

对于知识缺陷的检查，给出了知识孤岛缺陷检查算法。

Stability Control Strategies for ± 800 kV DC Transmission System From Yunnan to Guangdong Under Islanded Operation

云广特高压直流输电系统孤岛运行的稳定控制措施

The micro grid should come into islanded operation mode if some faults occur in the main grid .

主电网故障时，微型电网进入孤岛运行。

In the future , will further enrich and perfect the function of islanded micro-grid system based on multi-agent .

今后的研究将是更进一步地丰富和完善基于多代理的孤岛微电网系统功能。

Urban heritage is becoming islanded in today 's city , which has been prevalent in many historic cities in the west .

历史遗产的孤岛化，成为我国西部历史文化名城在城市建设中具有一定普遍性的现象。

Results After implantation , the terylene polyester felt type artificial ligament was islanded by fibrous tissue at early stage .

结果替代羊胫后肌腱的涤纶复合毡型人工韧带，早期被纤维组织呈岛屿状分隔。

Co-operation control strategies for islanded microgrids

微电网孤岛运行模式下的协调控制策略

Lack of inertia and two operation modes pose difficulties in maintaining a power balance between generation and consumption and controlling the network frequency of an islanded MicroGrid .

微网缺少惯性和运行模式的多样性增加了系统在维持能量平衡及频率稳定等方面的控制难度。

Some visitors spend weeks seeking more remote and even more pristine sanctuaries islanded with towering pines and spruce .

一些游客消磨上数星期的时间在耸立的松树和云杉的小岛上来寻求更多的清净和纯净的庇护。

So the Star-Child went to the woods , a prairie islanded with groves

于是星子到了树林里，星星点点地分布着一些树丛的大草原

A secluded mansion , islanded by shrubbery and fences .

用灌木丛和篱笆隔开的一座幽独的大�

The results show that the conclusion of control strategy of this paper is feasible , and the operating performances of grid-connected operation , islanded operation , and the transition process of these two modes , are all good .

仿真结果表明，论文对控制策略的探讨结论是切实可行的，微型电网联网运行、孤岛运行以及两种状态间的切换过程，都具有良好的运行特性。

Moreover , a small-signal state-space model is used to explore the frequency stability of an islanded MicroGrid in which the frequency is regulated by different micro sources using P-fQ-V droop controllers .

采用小信号状态空间模型研究了多个分布式电源同时参与系统频率调节时孤岛运行微网的频率稳定性。

A prairie islanded with wooded tracts Aquatic Scenery : good at building scenery in aquariums , gardens , having experiences of raising water plants and ornamental fishes preferential .

以森林地星罗棋布似地点缀的大草原水族造景：擅长水族箱造景，园林造景，有水草、观赏鱼养殖经验者优先。

In such a background , the micro-grid system arises at the historic moment , the micro-grid system can be used as a power grid load , or can enter the islanded mode with the disconnection of large power grid .

在这样的背景下，微电网系统应运而生，微电网系统可作为大电网的一个负荷运行，也可以与大电网断开进入孤岛运行。

In order to achieve these functions , bidirectional inverters , which are with high reliability , redundancy , ability to operate in grid connected mode and regulate voltage amplitude and frequency of the AC bus in islanded mode , is required .

储能系统的作用对它的并网接口双向逆变器提出了高可靠性、冗余性以及并网和孤网两种模式下稳定运行，交流母线的电压幅值和频率可调节等要求。

The main function of an energy storage system is to compensate the intermittent output of renewable energy , match the unequal power between generators and loads and increase the stability of the AC micro-grid , especially when the micro-grid operates as an intentionally islanded system .

微电网中，储能系统的主要作用是补偿可再生能源发电不稳定性和间歇性，匹配发电与负荷的功率差，提高微电网电压和频率的稳定性。