求翻译：大规模并网风电场具有大容量、动态及随机性等特点，对电力系统辅助服务计划的制定带来了不确定因素的影响。在电力市场环境下,可以采用市场机制来获取备用容量,通过竞争来降低获取成本,以期实现社会福利最大化。是什么意思？

Large-scale grid-connected wind farm has a large capacity, dynamic and stochastic characteristics of the development of power system ancillary services programs uncertainties. Access to spare capacity in the electricity market environment, market mechanisms can be used to reduce acquisition costs th

Large scale wind farm and have a large capacity, dynamic, and random, auxiliary services for electric power systems have brought the development of the plan is not the determining factor. In the electricity market environment, you have the option of using market mechanisms to obtain spare capacity,

The large-scale incorporation wind electric field has large capacity, characteristics and so on tendency and randomness, has brought the element of certainty influence to the electrical power system assistance service plan formulation.Under the electric power market environment, may use the market m

Large grid-connected wind farms with large capacity, dynamic and stochastic characteristics, brought on auxiliary power system service plan for the effects of uncertainty. In the electric power market environment, market mechanisms can be used to get the spare capacity, through the competition to re

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