1) the second power disturbance
二次功率扰动
1.
Based on the mathematical model of PV array,the second power disturbance effect was analyzed in the paper.
建立了光伏阵列的数学模型,分析了二次功率扰动对光伏阵列输出能力的影响,从提高光伏阵列的利用率角度给出了一种能有效抑制二次功率扰动的功率解耦电容的设计方法。
2) disturbance power
扰动功率
1.
First,the beginning and ending time of the disturbance is located by using sampled voltage and current waveforms,then the disturbance power and disturbance energy is examined based on instantaneous power,a criterion is drawn after analyzing and determining the site of disturbance sources in recording device.
该法首先对电压电流波形进行小波变换确定扰动的起止时刻,然后基于瞬时功率计算扰动功率和扰动能量,最后通过分析确定扰动源在监测设备的位置。
2.
Based on the disturbance power and Parseval s theorem,the sampled voltage and current waveforms are used to calculate the change of thr.
对扰动源进行定位将有助于明确供用电双方的责任,通过监测到的电压电流瞬时值,在扰动功率定义的基础上,根据Parseval定理,采用小波变换计算扰动发生期间三相瞬时功率信号能量的变化。
3) power perturbation
功率扰动
1.
The signal power perturbation on receivers caused by air target as well as the receiver s position information are used to extract the exact location of the target.
利用这一特点 ,采用广泛分布的大量廉价的接收天线代替单个的大型天线系统 ,根据各接收端信号的功率扰动信息和接收天线的位置信息共同对造成信号扰动的目标进行定位 。
4) power gain of perturbation
扰动功率增益
5) secondary disturbance information
二次扰动信息
1.
The paper firstly defines secondary disturbance and analyses its information, then presents the calculation of secondary disturbance information based on super-imposed principle.
论文定义并分析了二次扰动和二次扰动信息,提出了根据叠加原理计算二次扰动信息的计算方法,分析了二次扰动对继电保护的影响并探讨了利用二次扰动信息构造继电保护的可能性。
2.
Proposed system protection scheme depends only on fault information and secondary disturbance information in local substation.
所提系统保护仅取决于变电站检测位置的故障信息和二次扰动信息,具有实现的可能性。
6) super-imposed component of secondary disturbance
二次扰动增量
补充资料:输出反馈(见线性二次型次优控制)
输出反馈(见线性二次型次优控制)
output feedback
3h日c卜口fon以以{输出反馈型次优控制。(output王eedbaek)见线性二次
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条