Using the direct-current side externalconnection line commutated inverter’s method to regenerate the energy promptreliable back coupling to the electrical network, may effective realize elevator’senergy conservation to fall consumes.
采用直流侧外接有源逆变器的方法将再生能量及时可靠的回馈到电网里,可以有效的实现电梯的节能降耗。
参考来源 - 电梯能量回馈控制器设计研究·2,447,543篇论文数据，部分数据来源于NoteExpress
同义词： direct current DC
以上来源于: WordNet
N-VAR A direct current is an electric current that always flows in the same direction. The abbreviation is also used. 直流电
Some kinds of batteries can be recharged by connecting them to a source of direct current.
有些型号的电池在接入直流电源时就能充电。
The energy captured by space-basedphotovoltaic arrays would be converted into microwaves for transmissionto Earth, where it would be transformed into direct-current electricity.
空间光电池阵列所收集到的电力将在转换成微波后发射到地球，再在地面上转换成直流电。
Some kinds of batteries can be recharged by connecting them to a source of direct current.
有些型号的电池在接入直流电源时就能充电。
The polarographic behavior of iodoacetic acid has been studied by using single sweep polarography, direct current polarography and cyclic voltammetry.
碘乙酸的极谱行为已通过单扫描极谱法，直流极谱法和循环伏安法进行了研究。
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