英语翻译Power System Frequency Deviation MeasurementUsing An Electronic BridgeMUKHTAR AHMADAbstmcf-Frequency-deviation measurement is useful for the designof power system stabilizers,automatic load shedding systems,governorcontrol,and power syste

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英语翻译Power System Frequency Deviation MeasurementUsing An Electronic BridgeMUKHTAR AHMADAbstmcf-Frequency-deviation measurement is useful for the designof power system stabilizers,automatic load shedding systems,governorcontrol,and power syste
英语翻译
Power System Frequency Deviation Measurement
Using An Electronic Bridge
MUKHTAR AHMAD
Abstmcf-Frequency-deviation measurement is useful for the design
of power system stabilizers,automatic load shedding systems,governor
control,and power system frequency monitoring,etc.Here a simple
electronic bridge for frequency-deviation measurement is described.
It can be used either for analog or digital output.
I.INTRODUCTION
In recent years,the use of supplementary signals to improve the dynamic stability of power systems has received wide attention.Manuscript received November 14,1986; revised May 22,1987.The author is with the Department of Electrical Engineering,Aligarh Muslim University,Aligarh,India.The supplementary controls to the excitation system constitute the power system stabilizer.Several quantities including electrical power,shaft speed,and frequency deviation have been successfully used as the input to a power system stabilizer [1]-[3].Similarly,subfrequency relays are used to drop specific percentages of load at a predetermined low system frequency.This is to arrest the system frequency decay at a safe level [4],[ 5 ] .Apart from these abnormal system conditions,continuous monitoring of power system frequency is also required for automatic generation control and tie line power control.Therefore,accurate and fast measurement of frequency deviation is very important in an interconnected power system.A number of circuits are presented in the literature which can accurately measure the frequency deviation [3],[6].However,in this paper a new type of bridge circuit which is simple and can provide either an analog or a digital signal proportional to frequency deviation is proposed.Since the digital systems are becoming more and more popular,this circuit is likely to find widespread
use in power system applications.

英语翻译Power System Frequency Deviation MeasurementUsing An Electronic BridgeMUKHTAR AHMADAbstmcf-Frequency-deviation measurement is useful for the designof power system stabilizers,automatic load shedding systems,governorcontrol,and power syste
上面是机翻的~
要获得满意的翻译,我建议你把这段文分成10份,每份出20分,就会有很多人帮你人工译的.这是我个人的经验,因为我发现那些一大段的文章,比较不受欢迎.大家都比较懒得去人工译,所以通常得到的全都是机器译的.万一最后来个投票...功夫就白费了...这只是我的些建议,

只想对楼上的说,你太猛了。

电力系统频率偏差的测量
用电子的桥梁
mukhtar艾哈迈德
abstmcf频率偏差的测量是有益的设计
对电力系统稳定器,自动切负荷系统,总督
控制和电力系统频率监测,等在这里一个简单的
电子桥梁,频率偏差测量所描述的。
它可以用来无论是模拟或数字输出。
一,导言
在近年来,使用补充信号,以改善动态稳定性的电力系统已得到广...

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电力系统频率偏差的测量
用电子的桥梁
mukhtar艾哈迈德
abstmcf频率偏差的测量是有益的设计
对电力系统稳定器,自动切负荷系统,总督
控制和电力系统频率监测,等在这里一个简单的
电子桥梁,频率偏差测量所描述的。
它可以用来无论是模拟或数字输出。
一,导言
在近年来,使用补充信号,以改善动态稳定性的电力系统已得到广泛的attention.manuscript收到1986年11月14日;订正5月22日, 1987.the作者是与该部的电气工程,阿里格尔穆斯林大学,阿里格尔,印度。补充,以控制励磁系统,构成了电力系统稳定。几个数量,包括电力,轴的速度,频率偏差已成功地用来作为投入的电力系统稳定器[ 1 ] -[ 3 ] 。同样地, subfrequency继电器是用来下降,具体的百分比负荷在预定的低系统频率。这是逮捕系统频率衰减在一个安全的水平[ 4 ] , [ 5 ] 。除了这些不正常的制度条件下,连续监测电力系统频率也需要自动发电控制和联络线功率控制。因此,准确和快速测量频率偏差是非常重要的在一个相互联系的电力系统。一些电路介绍,在文献上可以精确地测量频率偏差[ 3 ] , [ 6 ] 。然而,在这一文件一种新型的电桥电路,这是简单而可以提供一种模拟或数字信号成比例的频率偏差的建议。由于数字系统越来越受欢迎,这条赛道是有可能找到普遍
使用在电力系统中的应用。

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