wtg

Tracing wind direction fuzzy control system for WTG

风力发电机风向随动控制系统

Controlling system is a key technologies of Wind Turbine Generator ( WTG ) .

控制系统是风力发电机组的关键技术之一。

A PLC Control System for 55 / 11 KW WTG

55/11KW风力发电机PLC控制系统

A Study on the Key Competitiveness Improvement of Xi'an WTG Pawnshop

西安市WTG典当行核心竞争力的提升对策研究

Responsible for WTG site installation , commissioning and regular maintenance ;

负责风机的现场安装，调试及日常维护和维修；

General Situation , Hot Spots of Foreign Large-scale WTG and the Supply Chain of Wind Farm

国外大型风电机（WTG）的概况、热点及风电场供应链

Wind Turbine Generators ( WTG ), small Isolated Power Systems ( SIPS ), Fictitious Demand , Reliability .

风力涡轮发电机，小规模孤立电力系统，假象需求，可靠性。

The analysis and control of the process of cutting-in grid for 55 / 11kw WTG

55／11kW风力发电机的并网过程分析与控制

The data and measurement provide science gist and practical experience forthe measurement of the small size WTG in the nature wind condition for the future .

本文的数据及测试手段也为今后在自然风况下对风力发电机性能进行测试提供了科学依据和实践经验。

This paper presents the technique for comprehensive evaluation the reliability of composite generation , transmission and distribution system ( CGTD ) which contains wind turbine generation ( WTG ) .

为提高发输电系统可靠性评估的计算速度，提出了一种可靠性评估并行交流潮流法。

To assess the environmental benefits of a wind turbine generator ( WTG ) during its life cycle , cleanliness , a new concept in the energy utilization technology , is presented .

为评价风力机生命周期内的环境效益，提出了能源利用技术中的一个新概念&清洁度。

On the basis of composing and function of controlling system , this paper mainly introduce key technology about stall WTG . Except that , it provides the analysis of dependability design of controlling system .

本文在介绍控制系统的组成与功能的基础上，重点介绍了失速型风力发电机组控制系统的关键技术研究，并对控制系统可靠性设计进行了分析。

He process of cutting-in grid for 55 / 11kW wind turbine generator ( WTG ) under different wind speeds are analysed and corresponding control strategy is suggested as well .

对不同风况下风力发电机的并网过程进行了分析，并提出相应的并／脱电网控制策略。

This paper discusses the model of wind vane in WTG , and a wind direction sensor is designed according to the case whether there is turbulence when the rotor of WTG rotates .

对风力发电机风向标的模型和风向传感器、调向控制系统的设计进行了讨论。

Since new power grid operation standards required that WTG should maintain certain time parallel operation during system fault , the short circuit current supplied by it would affect normal operation of protective relaying equipments and safety of electrical devices .

由于新的电网运行准则要求电网故障期间风电机组必须保持一定时间的并网运行，其提供的短路电流会直接影响到继电保护装置的正常运行以及电气设备的安全。

In view of the deficiency in anti-theft measures for WTGs and the operational characteristics of wind farms , this paper contrives a scheme for WTG theftproof system to improve the security of WTGs .

针对现有风电机组防盗措施不足的问题及风电场运行的特点，提出风电机组防盗系统的设想，以解决风电场风电机组设备存在的防盗问题。

Wind power resources are very rich in almost each country and region . Therefore many countries especially developed ones have made significant breakthroughs in the field of wind power generation . Single-machine capacity of WTG has been developed from tens of kilowatts to megawatts .

风能资源在每个国家和地区都非常丰富，因此，许多国家特别是发达国家在风力发电领域取得了巨大突破，风力发电机组单机容量的并网运行已经从数十千瓦发展到兆瓦级。