研究电压暂降特征的方法有电压质量监测和随机预估。
Two common methods are used in study of characteristics of voltage sags, which are the measurement on voltage quality and the stochastic assessment.
通过监测电压随时间的下降，将能够说明电池的质量。
Monitoring the voltage decay over time will give an indication of cell quality.
严格的质量监测工序，100%的电流和电压测试，确保组件符合功率要求。
Strict quality control procedure and tests for 100 percent current and voltage ensure the power requirement.
对于短时低电压扰动发生、恢复时刻的检测与定位则是电能质量监测和统计中获取相关指标首先要解决的问题。
The detection and location of the start point and end point of the voltage sag and swell is a key problem for the power quality monitoring.
在此基础上研究了电能质量监测理论，详细介绍了电压电流有效值、功率、三相不平衡度、谐波和闪变的数字测量方法。
Based on this requirement, this paper introduced the theory of power quality monitoring, include RMS of voltage and current, power, three-phase unbalance, harmonic and flicker.
动态电压质量是现代电能质量的一个重要内容，对于动态电压的监测及分析对于解决电能质量问题意义重大。
Dynamic voltage quality is an important content of the modern power quality, the monitoring and analysis of which is of great significance for solving power quality problem.
动态电压质量是现代电能质量的一个重要内容，对于动态电压的监测及分析对于解决电能质量问题意义重大。
Dynamic voltage quality is an important content of the modern power quality, the monitoring and analysis of which is of great significance for solving power quality problem.
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