ID 原文 译文
39546 针对风力发电接入微电网后产生的频率波动问题,提出了一种基于模型预测控制(model predictive control,MPC)的微电网频率协调控制策略, Aiming at the problem of frequency fluctuation of wind power generation connected to microgrid, a frequency coordinated control strategy based on model predictive control(MPC) is proposed.
39547 将风机和插电式混合动力汽车(plug-in hybrid electric vehicle,PHEV)纳入频率控制体系, In this strategy, the wind turbine and plug-in hybrid electric vehicle(PHEV) are included in the frequency control system.
39548 通过对风机的浆距角与PHEV的充放电进行控制,来调节电网频率,对微电网的调频资源进行补充。 The pitch angle of the fan and the charge and discharge of PHEV are controlled to adjust the grid frequency and supplement the frequency modulation resources of microgrid.
39549 对WTG桨距角控制系统与PHEV功率控制系统进行建模,阐述其控制原理。 WTG pitch angle control system and PHEV power control system are modeled, and their control principles are described.
39550 为了防止在调频过程中过多地使用PHEV,引入模型预测控制(model predictive control,MPC)理论,设计2个独立的MPC控制器来分别控制桨距角和PHEV功率输出。 In order to prevent excessive use of PHEV in the process of frequency modulation, the model predictive control(MPC) theory is introduced, and two independent MPC controllers are designed to control the pitch angle and the power output of PHEV respectively.
39551 在MATLAB/simulink平台上验证了所提策略的有效性。 The effectiveness of the proposed strategy is verified on MATLAB/simulink platform.
39552 结果表明:所提策略可以有效减小微电网的频率偏差和大型微电网中PHEV的用量,相比于传统PID控制具有更快的响应特性。 The results show that the proposed strategy can effectively reduce the frequency deviation of microgrid and the amount of PHEV in large microgrid, and has faster response characteristics than the traditional PID control.
39553 为了便于不同领域研究人员的理解和交流,须采用规范化的方法对作战概念进行描述。 For the convenience of understanding and communication between researchers among different domains, the standardized method for operational concept description is preferred.
39554 基于体系结构的方法,提出将系统建模语言(System Modeling Language, SysML)用于作战概念的可视化和规范化描述。 Hence, based on the principles of systems architecture, the System Model Language(SysML) is proposed for the visualized and standardized description of operational concept.
39555 分析了将国防部体系结构框架(Department of Defense Architecture Framework,DoDAF)和SysML相结合用于作战概念描述的方法,采用多视图产品的形式对作战概念的作战背景、能力需求、体系构成和作战活动等4个方面进行规范化描述,并以“分布式杀伤”作战概念为实例,验证了该方法的有效性和可行性。 The form of combination for Department of Defense Architecture Framework(DoDAF) and SysML during the description of operational concept is analyzed, and the multi-view point products are used to descript the operational background, capability requirement and systems architecture as well as the operational activity of operational concept. The "Distributed Lethality" is utilized as an example to validate the effectiveness and feasibility of the proposed scheme.