所谓“电压偏移”，就是指网络的实际电压与额定电压的数值之差。
... voltage detector 电压检测器，测压器 voltage deviation 电压偏移 voltage difference 电势差，电压差 ...
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If wasteing a mount of reactive capacity it shoud be coursing lots of power loss and higher voltage excursion at the same time so optimizing reactive capacity play an important role.
无功功率消耗过大就会导致大量有功功损，还会增加电压偏移，使用电设备的实际电压偏离正常工作的电压。 所以无功优化软件在配电自动化中占有重要地位。
参考来源 - 农村配电网能量管理系统Based on the three-phase grid-connected photovoltaic inverter,the anti-island protection strategy was discussed. In order to reduce the non-detection zone(NDZ),a new frequency drift with voltage drift technique was proposed.
基于三相光伏并网逆变器论述了反孤岛效应策略,同时,为了进一步缩小不可检测区(NDZ)的范围,提出了一种正反馈频率偏移法与正反馈电压偏移法相结合的孤岛检测方法,并阐述了该方法的原理。
参考来源 - 一种新的三相光伏并网系统孤岛检测方法·2,447,543篇论文数据，部分数据来源于NoteExpress
用调相设备调整无功功率，保持电压偏移在规定的范围内。
Applying the diagram, it is convenient to compute the reactive power necessary for keeping the voltage value constant.
经分析找出了产生电压偏移的主要原因，并针对这些原因提出了改善措施。
By means of the analysis was the main Cause of the voltage deviation found out. Finally this paper presents the improvement measures.
接触电势或热电效应偏移电压是设计用于低压切换的开关卡的关键技术指标。
The contact potential or thermoelectric offset voltage is the key specification of a switch card designed for low voltage switching.
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