To transmit the power for the solar farm we would need to build new high-voltage direct current transmission to replace our ac current grid.
为了传输太阳能发电站的能量，我们将需要建造新的高伏特直流传输器来取代我们的交流电网。
The system generates a direct current, so using it to power DC devices locally is more efficient than switching to the alternating current needed to feed it back to the grid.
该系统产生的电流为直流电，所以用来驱动本地的直流点装置比将其转化为交流电输入电网来的更有效率。
The grid is composed from a wood pattern developed according to the sun path, avoiding direct radiation.
网格是根据太阳路径特制的木制模块，可以避免直射。
The grids may be laid directly over one another (direct grid) or be offset from one another (offset grid). These basic relations lead to different geometries of the system.
这种格栅可能直接埋设在彼此上方相互连接（直接连接）或者是相互补偿（补偿格栅）。这些基本的关系导致体系的不同的几何作用。
The invention provides a method for controlling direct power of a grid-connected inverter without any non-AC voltage sensor and belongs to the field of electric energy transformation.
无交流电压传感器并网逆变器的直接功率控制方法，属于电能变换领域。
Improve the power factor to avoid the motor direct-frequency high-current use of the motor coil and grid impact.
提高了功率因素，避免了电机直接工频使用时大电流对电机线圈和电网的冲击。
Improve the power factor to avoid the motor direct-frequency high-current use of the motor coil and grid impact.
提高了功率因素，避免了电机直接工频使用时大电流对电机线圈和电网的冲击。
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