既根据稳态调节精度的要求设定电压反馈系数,又实现了多变量协调优化控制。
It sets the voltage feedback parameter directly according to the regulation precision for steady state while realizes the multi-variable coordinated optimization control.
电压控制电压控制是设定电压调整器的运行点从而在设计范围内控制发电机组的输出电压的变阻器。
Voltage control the voltage control is a rheostat that sets the operating point of the voltage regulator and therefore controls the output voltage of the generator set, within its design limits.
通过调整氟化铝添加量、出铝量和设定电压,以及氧化铝下料间隔的自修正,实现对电解槽温度、初晶温度、效应系数的控制。
The bath temperature, liquidus and anode effect were controlled by adjusting the AlF3 additions, aluminum tapping magnitude, cell voltage set-point and the alumina feeding interval.
在四视野X线影像增强器里也可能将U 1电压值设定为零左右。
It is also possible to set U1 voltage to a value near zero, for quadruple-field XRII.
灼热丝燃烧试验仪实验过程中,当达到设定的灼热时间时,加热电压自动断开,实验小车自动离开,脱离灼热丝。
The experimental process, when to set the burning time, heating voltage automatically disconnect, experimental automatic leave, car out of the hot wire.
稳态控制潮流的设定空载频率及空载电压算法。
Setting open-circuit frequency and voltage algorithm for steady-state control power flow .
通过电压峰值采样保持电路对IGBT串联二极管反压值进行采样,后经DSP A/D转换模块与反压设定值进行比较。
Sample the negative voltage on the diode series with IGBT by Peak hold switch circuit, and cut-in A/D module in the DSP, compared with setting value.
由于新开发的A /D转换器允许任意积分时间设定, 7461A是理想的平均测量的脉冲电流和电压的移动电话和显示器生产商。
Since the newly developed A/D converter has allowed arbitrary integration time setting, the 7461A is ideal for average measurement of the pulsed current and voltage of mobile phones and LCDs.
通过监测动力电压,该装置先对正常的工作量进行测定,然后依据被测动力发生的变化,估计并设定一个自动的关闭点。
By monitoring both voltage and power, the unit measures the normal working load, then calculates and sets an automatic shutdown point for detected power changes.
偏压电路依据参考电压来偏压第一级电路与电流补偿电路,并设定电流补偿电路的偏压。
Bias circuit according to the reference voltage to bias the first stage circuit and the current compensation circuit, and set the bias current compensation circuit.
当电压、谐波测量显示值超出设定的上、下限保护值的范围时,控制器报警指示灯亮。
When display value of voltage is out of the scope of upper and lower limit protection value, alarm indication lamp of controller is lighted.
设计电压型PW M变频器时死区时间的设定会造成输出谐波增加、负载电动机转矩脉动,严重时甚至引起电动机震荡。
In the design of voltage PWM inverter, the existence of dead-time will arouse the in-crease of output harmonic, the pulsation of the motor torque, and even the oscillation of the motor.
电流在反馈电阻上产生的电压超出设定值时,IR 2132启动内部保护电路,关断输出通道,实现电流保护。
When the voltage on the feedback resistance over the designed value, the inside protection circuit was operated and the output channels were cut in IR2132 to achieve current protection.
脉冲的电压,宽度,预设直流偏压和偏置时间可以由用户设定。
Pulse voltage, pulse width, preset DC bias, and bias time can be defined by user.
可以设定电流,自动检测集电环两个电极在一定电流下的电压降,并且还可以检测集电环与轴之间的绝缘电阻及漏电流。
It can be used to set current, automatically detect the voltage drop of the two slip ring electrodes in a certain current, and the insulation resistance and leakage between the slip ring and the axis.
输出电压非常容易由两个外部电阻器和变压器匝数比设定。
The output voltage is easily set by two external resistors and the transformer turns ratio.
特点:采用计算机操作系统,微电脑控制、全数字设定,有手动或自动加载。对电流、电压、转矩、功率、效率参数进行准确测试并打印、储存。
Features: use computer operation system, micro computer control, full digitals set, has manual and automatic loading, can accurately test current, voltage, torque, power and efficiency and save.
本文阐述了电压闪变信号发生的基本原理,探讨了发生器实发信号与设定信号之间的关系。
In this paper, the basic principle of generating voltage flicker signal is described and the relationship between the actual generated signal and the given signal is discussed.
条件允许实时读数的电压,电流,功率和故障,并实时改变设定点调整的权力,工艺要求。
Allows for real-time readings of voltage, current, power and fault conditions, and for real-time changes to the set point that adjusts power to process requirements.
统一潮流控制器(UPFC)的主要控制功能是潮流控制和电压控制,控制的水平由控制器的设定参考值决定。
A unified power flow controller (UPFC) regulates the amount of active power and reactive power along the transmission line as well as the level of voltage of shunt busbar where the UPFC is installed.
长度、电压初始值设定完毕后即可按以下步骤开始工作。
C. as soon as the setting of initial value of length and voltage is finished, the following operation can be performed.
可控硅预稳压电路降低串联稳压电路中的调整管管耗,使调整管两端的电压差始终是设定值。
Regulated power supply by SCR can reduce the consume energy of transistor and make the voltage between C and E of transistor keep invariable.
测试时,电阻或电压超出设定范围时,分别有声光报警信号。
Audible and visual alarm signals will be output if resistance or voltage is beyond the range;
恒流方式时要求不论输入电压如何变化(在一定范围内),流过该电子负载的电流恒定,且电流值可设定。
Constant current mode, regardless of the input voltage required to change (within a certain range), flows through the constant current electronic load, and the current value can be set.
输出电压跟随VA (t),但是正反馈确定VA (t),在输出电压的某些片断设定这个电压。
The output voltage follows VA (t), but the positive feedback establishing VA (t) sets this voltage at some fraction of the output voltage.
如果完全混淆,可尝试低压设定直至找到电瓶供应合适的较高的电压设定。
If totally confused then use the lower voltage setting until you have a higher voltage setting confirmed to you by whoever supplied the batteries to you.
可程控基准电压源不仅要满足传统基准电压源的所有性能指标要求,其输出电压还可通过外部数字信号来精确设定。
Except for traditional circuit requirements, programmable voltage reference requires that its voltage can be preset and regulated accurately through external digital signals.
同时用户可根据需要设定功率因数上、下限,过电压值等参数。
Moreover users can set some parameters such as power factor upper limit, lower limit and so on.
同时用户可根据需要设定功率因数上、下限,过电压值等参数。
Moreover users can set some parameters such as power factor upper limit, lower limit and so on.
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