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首页> 外文期刊>Hydrotechnical Construction >ASSESSMENT OF THE TIME A POWER SYSTEM REMAINS IN THE POWER DEFICIT ZONE AS A FUNCTION OF THE SCALE FACTOR FOR WIND-POWER PLANTS
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ASSESSMENT OF THE TIME A POWER SYSTEM REMAINS IN THE POWER DEFICIT ZONE AS A FUNCTION OF THE SCALE FACTOR FOR WIND-POWER PLANTS

机译：评估电力短缺地区电力系统的运行时间，作为风电厂的规模因素

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摘要

The scale factor for the use of power plants of a certain type refers to the fraction of their use in the overall energy balance of the system. Energy production by wind power plants depends directly on the wind conditions in a particular location and is stochastic in character. Increasing the fraction of these installations in the overall balance of a system also requires an increase in the power reserve capacity. Here the time a power system remains in the power deficit zone is estimated as a function of the fraction of wind power plants in the system structure. Two approaches to the placement of wind power units within a power system are compared- individual components and a system of a set of components. It is concluded that even within a small power system, combining geographically distributed components with favorable and unfavorable wind conditions into a system can have a positive effect on all the components within certain ranges of the scale factor.
机译：某种类型的发电厂的使用比例因子是指其使用量占系统总体能源平衡的比例。风力发电厂的能源生产直接取决于特定位置的风况，并且具有随机性。要增加这些设备在系统总体平衡中所占的比例，还需要增加动力储备容量。在此，根据风力发电设备在系统结构中所占比例的函数，估算功率系统停留在功率不足区域的时间。比较了在电力系统中放置风力发电装置的两种方法-单个组件和一组组件的系统。可以得出结论，即使在小型电力系统中，将地理分布的组件以及有利和不利的风况组合到系统中，也可以对比例因子特定范围内的所有组件产生积极影响。

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