介绍了电能质量指标的含义及其一些计算方法。
This paper introduces the index definition of power quality and the calculation method.
最后,电能质量监测系统对相关电能质量指标进行了测量实验。
Finally, the paper verified the measurement accuracy of the power quality monitoring system by experiment.
本文对电能质量指标统计分析和含谐波的电能计量方法两方面问题进行了研究。
In this paper, the studies include two aspects, statistics and analysis of power quality indexes and a study on the method for energy metering with harmonics.
对电能质量指标偏离产生的危害进行经济评估,有助于合理采用相应的改善措施。
The economic evaluation on the damage caused by index deviation of the power quality is helpful to adopt proper improving measures.
利用属性识别理论,根据电能质量指标客观数据的测度属性建立指标测度评价矩阵。
Using attribute recognition theory and according to the measurement attribute of objective data in power quality indices, the index measurement evaluation matrix (MEM) is built.
本系统可适时测量风力发电电能质量指标,具有掉电保护、报警、通信、保存、显示功能。
This system can not only timely monitor the wind power quality indices, but also has the function of power-down protection, alarm, communication, preservation and display.
该装置可完成国标规定的电能质量指标的测量,并有数据显示、存储、通信和简单录波等功能。
This device can accomplish the measure of power quality index stipulated by national standard and has some other functions such as data showing, data saving, communicating, simple wave recording etc.
论文首先研究了稳态电能质量检测方法,通过测试各项稳态电能质量指标验证了方法的准确性。
Steady-state power quality detection algorithms are discussed in this paper, the accuracy of which is verified by measuring various power quality indices.
在电能质量各分项指标的基础上,针对风电场的实际情况,引入了功率波动作为附加的电能质量指标。
Based on indices of electric power quality, we consider power fluctuation an additive index of electric power quality for a wind farm in real conditions.
该系统不但能实现电网数据的精确采样,还可以分析电网的各项电能质量指标,并以直观的图形显示出来。
Not only can be this system used to acquire the datum of power system accurately, but also can be used to analyze the power quality. The result of analyzing are showed by graphic interface.
研究电能质量指标的测试计算方法,进行电能质量监测装置的软、硬件设计,介绍电能质量监测装置的性能、工作原理和试验测试结果。
This paper to studied the method of testing and calculating electric energy index, then designed software and hardware of the electric energy quality monitor device.
研究电能质量指标的测试计算方法,进行电能质量监测装置的软、硬件设计,介绍电能质量监测装置的性能、工作原理和试验测试结果。
This paper to studied the method of testing and calculating electric energy index, then designed software and hardware of the electric energy quality monitor device.
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