In areas where the wind dies down, backup electricity from a utility company or from an energy storage system becomes necessary.
在风能不稳定的一些地区，需要供电事业公司或者能量储存系统来提供备用电能。
Wind turbines and solar cells will generate electricity and a rainwater collection system will harvest and purify rain.
风力发电机和太阳能电池可以产生电能，雨水收集系统能够收集并净化雨水。
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。
This NGM series battery is fit to the locomotives, and can be used as the solar and wind generating electricity system to store energy.
NGM系列富液免维护铅酸蓄电池非常适合铁路内燃机车启动用，也可作为太阳能、风能发电系统储能蓄电池。
Tidway calculation of wind - electricity system in stabilization condition, being taken as the beginning amount of complexity fault.
对风电系统稳定运行状态进行潮流计算，作为风电系统复杂故障前的初始状态值。
The hardware structure and function, software design and control algorithm for wind-solar-electricity hybrid anti-corrosion system are described.
论述了风光电互补网络式防腐系统的硬件结构和功能、软件设计、控制算法。
Power can be fed from wind generators into the electricity grid system.
电力可以从风力发电机流入输电网。
The electricity tariff of wind power is discussed based on current grid electricity tariff and heating tariff, which proves the economic feasibility of the proposed system.
最后，基于我国现行电价和供暖热价，以确保各参与对象的经济利益不变为前提，讨论了风电的上网电价，证明了该方法的经济可行性。
The electricity tariff of wind power is discussed based on current grid electricity tariff and heating tariff, which proves the economic feasibility of the proposed system.
最后，基于我国现行电价和供暖热价，以确保各参与对象的经济利益不变为前提，讨论了风电的上网电价，证明了该方法的经济可行性。
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