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voltage fluctuating
相关语句
  电压波动
    The power quality include frequency, harmonics wave, voltage deviation, voltage dip and rising, voltage fluctuating and flashing, unbalance of three kinds of voltage and voltage's changing, specially, with application of advanced digital AC varied -speed system in industry, the influence of harmonics it produced to the public power system can't be ignored.
    电能质量包括频率、谐波、电压偏差、电压跌落与上升,电压波动与闪变、三相电压不平衡度和电压瞬变。 特别是随着先进的数字式交流调速系统在工业上的广泛应用,其产生的高次谐波对公用电网的影响越来越不可忽视。
短句来源
    The power quality include frequency, harmonic wave, voltage deviation, voltage dip and rising, voltage fluctuating and flashing, unbalance of three kinds of voltage and voltage's changing.
    电能质量包括频率、谐波、电压偏差、电压跌落与上升,电压波动与闪变、三相电压不平衡度和电压瞬变。
短句来源
    The allowable line voltage fluctuating range of the designed voltage regulator is wider, while the output voltage fluctuating range is smaller.
    本调压器容许的电网电压波动范围较宽 ,而输出电压波动范围较小。
短句来源
    Simulation results show that this method has good performances of detection and time-frequency analysis, and it is very applicable in the detection of the sharp and non-stationary voltage fluctuating,and flicker signals.
    仿真结果表明,该方法对电压闪变信号检测和时频分析性能良好,特别适用于突变的、非平稳的电压波动与闪变信号的检测。
短句来源
    The influence on APF caused by the voltage fluctuating is analyzed,and also proposes a voltage feed-forward control method to effectively restrain the influence on APF caused by the voltage fluctuating.
    针对电网电压波动对有源滤波器工作性能的影响进行了具体的分析,并提出了利用电网电压前馈的控制方式来有效地抑制电网电压波动对APF的影响。
短句来源
  电压波动
    The power quality include frequency, harmonics wave, voltage deviation, voltage dip and rising, voltage fluctuating and flashing, unbalance of three kinds of voltage and voltage's changing, specially, with application of advanced digital AC varied -speed system in industry, the influence of harmonics it produced to the public power system can't be ignored.
    电能质量包括频率、谐波、电压偏差、电压跌落与上升,电压波动与闪变、三相电压不平衡度和电压瞬变。 特别是随着先进的数字式交流调速系统在工业上的广泛应用,其产生的高次谐波对公用电网的影响越来越不可忽视。
短句来源
    The power quality include frequency, harmonic wave, voltage deviation, voltage dip and rising, voltage fluctuating and flashing, unbalance of three kinds of voltage and voltage's changing.
    电能质量包括频率、谐波、电压偏差、电压跌落与上升,电压波动与闪变、三相电压不平衡度和电压瞬变。
短句来源
    The allowable line voltage fluctuating range of the designed voltage regulator is wider, while the output voltage fluctuating range is smaller.
    本调压器容许的电网电压波动范围较宽 ,而输出电压波动范围较小。
短句来源
    Simulation results show that this method has good performances of detection and time-frequency analysis, and it is very applicable in the detection of the sharp and non-stationary voltage fluctuating,and flicker signals.
    仿真结果表明,该方法对电压闪变信号检测和时频分析性能良好,特别适用于突变的、非平稳的电压波动与闪变信号的检测。
短句来源
    The influence on APF caused by the voltage fluctuating is analyzed,and also proposes a voltage feed-forward control method to effectively restrain the influence on APF caused by the voltage fluctuating.
    针对电网电压波动对有源滤波器工作性能的影响进行了具体的分析,并提出了利用电网电压前馈的控制方式来有效地抑制电网电压波动对APF的影响。
短句来源
  电压波动
    The power quality include frequency, harmonics wave, voltage deviation, voltage dip and rising, voltage fluctuating and flashing, unbalance of three kinds of voltage and voltage's changing, specially, with application of advanced digital AC varied -speed system in industry, the influence of harmonics it produced to the public power system can't be ignored.
    电能质量包括频率、谐波、电压偏差、电压跌落与上升,电压波动与闪变、三相电压不平衡度和电压瞬变。 特别是随着先进的数字式交流调速系统在工业上的广泛应用,其产生的高次谐波对公用电网的影响越来越不可忽视。
短句来源
    The power quality include frequency, harmonic wave, voltage deviation, voltage dip and rising, voltage fluctuating and flashing, unbalance of three kinds of voltage and voltage's changing.
    电能质量包括频率、谐波、电压偏差、电压跌落与上升,电压波动与闪变、三相电压不平衡度和电压瞬变。
短句来源
    The allowable line voltage fluctuating range of the designed voltage regulator is wider, while the output voltage fluctuating range is smaller.
    本调压器容许的电网电压波动范围较宽 ,而输出电压波动范围较小。
短句来源
    Simulation results show that this method has good performances of detection and time-frequency analysis, and it is very applicable in the detection of the sharp and non-stationary voltage fluctuating,and flicker signals.
    仿真结果表明,该方法对电压闪变信号检测和时频分析性能良好,特别适用于突变的、非平稳的电压波动与闪变信号的检测。
短句来源
    The influence on APF caused by the voltage fluctuating is analyzed,and also proposes a voltage feed-forward control method to effectively restrain the influence on APF caused by the voltage fluctuating.
    针对电网电压波动对有源滤波器工作性能的影响进行了具体的分析,并提出了利用电网电压前馈的控制方式来有效地抑制电网电压波动对APF的影响。
短句来源
  “voltage fluctuating”译为未确定词的双语例句
    Test result of the Switching Power Supply prototype shows, the High-Frequency Switching Power Supply with Two-Transistor Flyback Converter and PWM-PFM control circuit can endure input voltage fluctuating on a large scale.
    最后的开关电源样机的测试结果表明,采用双晶体管反激变换电路和脉冲宽度频率调制控制技术,能实现适应输入电压大范围波动的高频开关电源。
短句来源
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The output Current of the rectifier welder of magnetic amplifier type changes significantly with the changing of the supply volage.It is known that the change of output current influences the performance of the welder of this type.In this paper,a compensatory link compensating the fluctuation of the supply voltage and a link of negative feedback were inserted into the excitation circuit of magnetic amplifier of the welder,the insert makes that the exciting current increases dully with a decrease in supply...

The output Current of the rectifier welder of magnetic amplifier type changes significantly with the changing of the supply volage.It is known that the change of output current influences the performance of the welder of this type.In this paper,a compensatory link compensating the fluctuation of the supply voltage and a link of negative feedback were inserted into the excitation circuit of magnetic amplifier of the welder,the insert makes that the exciting current increases dully with a decrease in supply voltage and decreases correspondingly with an increse in supply votage.So that,the change of output current is very small as the supply voltage fluctuates,hence the stability of the output current is improved. In this paper,the working principle of the excitation circuit and tha analysis of experimental data have been given.The aforesaid ex —citation circuit has been applied to the LH—80 plasma arc welder made by us,the output current of this welder varies only withih±2% whilst the supply vpltage fluctuates ±10.

磁放大器式整流焊机焊接电流随网压变化较大,这一问题直接影响到该类型焊机的性能。本研究在焊机的磁放大器激磁回路设置了网压波动补偿环节及电流负反馈环节,使得当网压降低时激磁电流适当地增加,网压升高时激磁电流相应地减少。结果焊接电流随网压波动甚微,即电流的稳定度高。本文分析了所研制的激磁回路的工作原理以及实验数据。将该激磁回略应用在自制的LH—80型等离子弧焊机,当网压波动10%,该机焊接电流2变化%以内。

The allowable line voltage fluctuating range of the designed voltage regulator is wider, while the output voltage fluctuating range is smaller. The voltage regulator has the functions of over voltage protection and overcurrent protection. It also has the functions of high frequency interference rejection, common mode interference rejection and high voltage impulse interference rejection. The voltage regulator has the performances of steady and low-cost.

本调压器容许的电网电压波动范围较宽 ,而输出电压波动范围较小。它不但有过压、过流保护功能 ,还具有抑制高频干扰、共模干扰及高压脉冲干扰的能力。这种调压器性能稳定 ,成本低廉。

The scheme of a kind of control unit of Inverter air conditioner is introduced. The control unit use international advanced Inverter technology in air conditioner. Resolve the questions what ordinary air conditioner has, to ordinary air conditioner, temperature control is no steady; cold (heat) produce is slowly and voltage fluctuate have much influent. The control unit is advanced, economic and practical.

介绍了一种变频空调控制单元的实现方案。该控制单元将当前国际上的先进变频技术应用于空调领域 ,解决了普通空调器中存在的耗电量大、控温不稳定、制冷 (热 )速度慢、电网电压波动对空调器影响大等多方面的问题 ,具有先进性、经济性和实用性

 
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