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   调整电压 在 电力工业 分类中 的翻译结果: 查询用时:0.023秒
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调整电压
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  voltage regulation
    Because of the pure resistive nature of the equivalent resistance of impedor, no harmonic will be generated during the voltage regulation.
    由于阻抗器的等效电阻为纯电阻 ,因此在调整电压的过程中不会产生谐波。
短句来源
    Based on guaranteeing reactive power equilibrium of the system, only the voltage regulation assisted by on - load voltage regulation can make the deviation of voltage keep in allowable scope.
    在保证系统中无功功率平衡的基础上,辅以有载调压等措施调整电压,才可使电压的偏移保持在允许范围内。
短句来源
    The control over output voltage and power factor has become an important part restricts the application development of permanent magnet synchro generator. The analysis of electromagnetic parameter of generator shows that choosing appropriate electromagnetic parameter may change voltage regulation rate. This method can be used on minimum-sized or medium-sized generator, the load of which doesn't change much.
    对输出电压和功率因数的控制 ,已成为制约永磁同步发电机应用发展的重要一环 ,对发电机电磁参数的分析表明 ,选择适当的电磁参数可改变电压调整率 ,可用于负载变化不大的中小型发电机 ,提出了采用串联、并联和非线性可变电容补偿来调整电压的原理和方法 ,探讨了选用组合励磁进行调整的稳压方法 .
短句来源
  “调整电压”译为未确定词的双语例句
    Energy-saving Measures through Adjusting Voltage
    调整电压实现节能的措施
短句来源
    since impedance is a pure resistance no harmonic frequency by changing direct control voltage;
    这只阻抗器的等效电阻是纯电阻 ,所以在调整电压的过程中不会产生谐波 ,也就是不会产生正弦波失真 ;
短句来源
    The paper, considering the relationship between the voltage loss and the power loss, discusses the danger brought by the voltage deviation, the ways to solve the problems such as short-supply of power, and insufficient output of equipments by adjusting voltage without expanding the volume.
    从电压损失与功率损耗之间的关系出发,探讨电压偏移所带来的危害及通过调整电压在不扩容的前提下解决电力紧张、设备出力不足等问题。
短句来源
    The paper analyzed the relationship between voltage and idle work and provided the method for regulating voltage and idle work.
    本文分析了电压与无功的关系,提出如何调整电压和无功。
短句来源
    This paper proposes an energy optimal control method of induction motor based on fuzzy logic. Since the torque and speed have influence on the efficiency optimization, are introduced two variables: voltage adjustment factor(VAF) and maximum adjustable voltage ( MAV).
    为了反映出不同负载和不同转速下各种电机运行状态对能量优化寻优过程的影响,提出了一种基于模糊逻辑的自寻优感应电机能量优化控制算法,引入了电压改变系数和最大调整电压,计算出最终的电压调整量,并给出仿真结果。
短句来源
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  voltage regulation
Phosphor persistence, video bandwidth, DC restoration and high-voltage regulation affect the appearance of images presented on cathode-ray tubes (CRTs), potentially resulting in differences between nominal and actual stimuli.
      
The control system allows an effective correction of power factor, harmonic distortion, and load voltage regulation.
      
To improve the characteristics of harmonic elimination, the voltage regulation scheme is proposed which regulates the filter capacitor voltage at the input side.
      
Hence the voltage regulation scheme is an indirect current control technique for making sinusoidal line current.
      
The final versions of the monitoring and cooling systems, and of the high and low voltage regulation were used in these tests.
      
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This paper presents a novel AC voltage stabilized power supply. A impedor is connected between the input and the load. The impedor is automatically adjusted by linking feed back loop for the purpose of stabilizing the output voltage. Because of the pure resistive nature of the equivalent resistance of impedor, no harmonic will be generated during the voltage regulation. This power supply is verified to be very precise for stabilizing voltage.

提出了一种新颖的交流稳压电源。在该电源的输入与负载之间连接了一只阻抗器 ,通过接入反馈控制网络自动调整阻抗器的电阻值 ,即可稳定输出电压。由于阻抗器的等效电阻为纯电阻 ,因此在调整电压的过程中不会产生谐波。试验证明该电源具有很高的稳压精度。

The impedance having between power supply input and output load, connect feed back control network autoregulati0on tune resistance, for stabilized voltage, it is series regulator . It composed pure resistance, that is FET transistor、operation amplifier、transistor and full\|wave bridge; since impedance is a pure resistance no harmonic frequency by changing direct control voltage; the feed\|back loop having best steady reference DC voltage, the differential amplifier is quite plus, the circuit is essentially...

The impedance having between power supply input and output load, connect feed back control network autoregulati0on tune resistance, for stabilized voltage, it is series regulator . It composed pure resistance, that is FET transistor、operation amplifier、transistor and full\|wave bridge; since impedance is a pure resistance no harmonic frequency by changing direct control voltage; the feed\|back loop having best steady reference DC voltage, the differential amplifier is quite plus, the circuit is essentially linearly, the equipment having lofty stabilization precision.

在电源的输入与负载之间串连一只阻抗器 ,通过接入反馈控制网络自动调整阻抗器的电阻值 ,来稳定输出电压 ,就形成了串连式稳压器。形成这只阻抗器的电路由场效应管、运算放大器、晶体管和整流桥组成 ;这只阻抗器的等效电阻是纯电阻 ,所以在调整电压的过程中不会产生谐波 ,也就是不会产生正弦波失真 ;反馈控制网络有极稳定的基准电压 ,比较器是增益很高的运算放大器 ,电路有非常好的转换线性 ,因此该装置有很高的稳压精度。

Reactive compensation and reactive equilibrium of electrical system are the basic conditions for guaranteeing voltage quality. Based on guaranteeing reactive power equilibrium of the system, only the voltage regulation assisted by on - load voltage regulation can make the deviation of voltage keep in allowable scope. Through analyzing reactive power equilibrium and calculating main transformer voltage regulation of Linfen's 500kV transformer substation, this paper puts forward the suggestions about selecting...

Reactive compensation and reactive equilibrium of electrical system are the basic conditions for guaranteeing voltage quality. Based on guaranteeing reactive power equilibrium of the system, only the voltage regulation assisted by on - load voltage regulation can make the deviation of voltage keep in allowable scope. Through analyzing reactive power equilibrium and calculating main transformer voltage regulation of Linfen's 500kV transformer substation, this paper puts forward the suggestions about selecting the reactive compensation capacity on low voltage side of Linfen 500k V transformer substation and the voltage regulation model of main transformer.

电力系统的无功补偿与无功平衡是保证电压质量的基本条件。在保证系统中无功功率平衡的基础上,辅以有载调压等措施调整电压,才可使电压的偏移保持在允许范围内。文章通过对临汾500kV变电站无功功率平衡分析和主变压器调压计算,提出了对临汾500kV变电站低压侧无功补偿容量和主变压器调压方式选择的建议。

 
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