The decoupled control of active power and reactive power is a key technology of variable speed constant frequency (VSCF) wind energy generation system.
双馈发电机的有功和无功功率的解耦控制是变速恒频（VSCF）风力发电系统的关键技术。
Establishing a national renewable electricity standard will help to unify the fragmented U.S. grid system — an important step in the wider adoption of using more wind and solar for energy generation.
建立一个国家新兴能源发电统一标准将有助于统一美国零散的电网系统，这是广泛采用风能和太阳能发电重要的一步。
The wind generation is a random, intermittent and uncontrollable energy source, the large-scale connection of wind farms with power grid has adverse effect on the safety of power system.
风力发电具有随机性、间歇性和不可控性的特点，大规模的风电并网会给电力系统的安全运行造成一定的影响。
Wind power generation system should adopt the variable speed constant frequency (VSCF) control strategy in order to maximize the use of wind energy.
为了最大限度地利用风能，风力发电系统应采用变速恒频控制策略。
In addition, the requirements on automatic control for wind energy generation units and the functions of information system of wind energy generation are given.
同时给出了风力发电机组对自动化控制的要求以及风力发电信息系统的功能。
It points out the differences between wind turbine generation and conventional energy generation, as well as the problems brought with wind field incorporated into power system.
指出了风力发电与常规能源发电的区别，以及风电场并网给电网带来的主要问题。
The principle of wind energy generation, the structure of wind energy generating system, and the developing trend of wind energy generation technology are described in brief.
简单阐述了风力发电原理、风力发电系统结构和风力发电技术的发展趋势。
Wind power generation system makes use of wind turbines to transform wind energy into electrical energy and then store the electrical energy for use.
风能发电系统是利用风力发电机把风能转化成电能并储存的发电系统。
From point of view of electric-energy control, AC excited generation system for wind-energy with variable-speed and constant-frequency includes AC excited generator, AC exciter and the control system.
交流励磁变速恒频风力发电系统从电能控制的角度来看，它包括交流励磁发电机、交流励磁器和发电控制系统。
From point of view of electric-energy control, AC excited generation system for wind-energy with variable-speed and constant-frequency includes AC excited generator, AC exciter and the control system.
交流励磁变速恒频风力发电系统从电能控制的角度来看，它包括交流励磁发电机、交流励磁器和发电控制系统。
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