unbalanced voltage
英 [ˌʌnˈbælənst ˈvəʊltɪdʒ]
美 [ˌʌnˈbælənst ˈvoʊltɪdʒ]
网络 不平衡电压
双语例句
- Control Strategy of Matrix Converter under Unbalanced Input Voltage Conditions
矩阵变换器在不平衡输入电压下的控制策略 - Parallel connection control method for the PWM rectifiers under unbalanced power grid voltage conditions
电网不平衡条件下PWM整流器的并联控制方法 - Research on the Control Strategy of Three-phase PWM Rectifiers under Unbalanced Grid Voltage
电网不平衡下三相PWM整流器的控制策略研究 - New Control Scheme of Three-phase PWM Rectifier Under Unbalanced Input Voltage Condition
三相电压型PWM整流器不平衡控制新策略 - Research on Control Strategy for Doubly-fed Generation System under Unbalanced Voltage Condition
不平衡电压下双馈发电系统控制策略 - A Low Voltage Ride Through Technology for Direct-drive Wind Turbines Under Unbalanced Voltage Dips
电网不对称故障下直驱风电机组低电压穿越技术 - Analysis of Unbalanced Voltage Protection and Protection Setting Value of the Shunt Capacitor
并联电容器不平衡电压保护及保护定值的分析 - Electrical characteristics of unbalanced voltage digital interface circuits
GB/T12166-1990非平衡电压数字接口电路的电气特性 - Control Strategy for Current-source Converters Under Unbalanced Network Voltage Conditions
电流型变流器在电网电压不平衡时的控制 - This paper presents a new control strategy to eliminate second harmonic of dc output current in the 3-phase unbalanced network voltage PWM current-source converters ( CSC). This proposed method can effectively reduce low order harmonics of the network current.
提出一种电网电压不对称情况下抑制三相脉宽调制（PWM）电流型变流器（CSC）直流输出电流二次谐波、减少网侧电流低次谐波的控制方法。 - The output voltage waveforms of matrix converter which is based on the space vector modulation are analysed under the unbalanced input voltage. A time variant modulation ratio method is proposed.
在非对称输入电压情况下，对基于双空间矢量调制的矩阵变换器的输出电压波形进行了分析，提出了利用时变调制比改善输出电压波形的方法。 - Control Method for DC-link Voltage Ripple Cancellation in Voltage Source Inverter under Unbalanced Three-phase Voltage Supply Conditions
消除三相电压不平衡引起的电压源逆变器直流环节电压脉动的控制方法 - Watthour Meter Accuracy Under Controlled Unbalanced Harmonic Voltage and Current Conditions
含谐波及不平衡的电压和电流条件下电度表的精度 - This paper provided a detailed analysis of SVG performance under unbalanced voltage with traditional control method.
本文详细分析了采用传统控制方法时静止无功发生器（SVG）在电网电压不平衡下的工作特性。 - The influence of compensating resistance and inter-nal resistance in conductor on unbalanced voltage are analysed. A calculating formula for unbalanced voltage is given and another pair of conductor with smaller error is introduced.
本文分析了刀片尾部实际温度，补偿电阻及导线内阻对不平衡电压的影响，得出不平衡电压的计算公式，并提出了另一对误差较小的导线，可供选用。 - The Transient Stability Simulation of AC-DC Hybrid Power System under Unbalanced Commutation Voltage
不对称换相电压下交直流混合系统暂态稳定数字仿真研究 - The unbalanced voltage swell and over-voltage compensation problems in a transformerless dynamic voltage restorer ( DVR) are discussed.
讨论无串联隔离变压器的动态电压调节器（DVR）在不平衡电压浪涌或过电压情况下的补偿问题。 - By use of unbalanced voltage and the current passing through the capacitor, the capacitive current of high-tension network can be calculated.
在三相与地之间依次接入一辅助电容ΔC，利用该电容器中所流过的电流及电网的不平衡电压计算出电网的电容电流。 - In this paper an effective mathematical model for HVDC transmission system digital simulation under unbalanced commutation voltage is developed.
本文以BPA中国版暂态稳定程序为基础，提出了一种实用的不对称换相电压下直流输电系统仿真数学模型。 - Design of Inductor and Output Performance in 3-Phase PWM Rectifiers Under Unbalanced Input Voltage Conditions
电网不平衡时三相PWM整流器主电路电感设计与输出性能研究 - A New Power Analysis Method of PWM Rectifier with Unbalanced Voltage Condition
电压不平衡情况下PWM整流器功率分析方法 - In an electrical network, unbalanced and harmonic currents generated by nonlinear and unbalanced loads can cause harmonics and unbalanced voltage.
电网中，由非线性和不平衡负载引起的不平衡和谐波电流将造成谐波和不平衡电压。 - A control method for the compensation of unbalanced voltage supply that eliminates pulsating current in the DC bus of a voltage source inverter is investigated and analyzed.
研究和分析了用于消除电网不平衡时电压源逆变器直流母线脉动电流的补偿控制方法。 - The optimum compensation voltage is presented by rotating three unbalanced voltage phase diagrams and using symmetrical component method.
通过对不对称三相电压相量的旋转和对称分量法来确定DVR的最优输出电压。 - On the experimental platform, detailed experiments are carried out during normal and unbalanced grid voltage conditions, respectively. These experimental results further verify the validity and efficiency of the aforementioned analysis and research.
分别在电网电压正常及不平衡条件下，对并网运行的采用串联网侧变换器的DFIG系统进行了全面深入的实验研究，以实验结果进一步验证了前述相关分析和研究的正确性和有效性。 - In this paper, the grid-side converter of grid-connected direct-drive wind generator is studied. Its control strategies of low voltage fault ride through when system voltage balanced drops and unbalanced voltage occurs are researched.
本文以直驱型风力发电机组网侧变流器为研究对象，分别针对系统发生电压跌落故障和电压不平衡时的运行控制技术进行了研究，并通过仿真验证了控制策略的正确性。 - This paper introduces the control strategy of PWM rectifier under unbalanced grid voltage and studies methods to suppress the dc output voltage harmonic.
本文介绍了电压不平衡时整流器控制策略，研究了抑制直流输出电压谐波的方法并建立了仿真模型。 - Comparing to existing control schemes under unbalanced grid voltage, the proposed control scheme eliminates the measurement, coordinate transformation and symmetrical component extraction of rotor current, which simplified the controller.
与现有电网电压不平衡工况下的控制方法相比，本文提出的方法无需进行转子电流测量、正负序分解和坐标变换，简化了控制器结构。 - Chapter 4 introduces the control strategy of PWM rectifier under unbalanced grid voltage.
第四章介绍了电网电压不平衡时三相电压型PWM整流器的控制策略。 - There are five prime indexes of power quality: voltage deviation, frequency deviation, harmonic content, voltage fluctuation and flicker, unbalanced three-phase voltage and current.
电能质量主要有五项基本指标：电压偏差、频率偏差、谐波含量、电压波动和闪变、三相电压不平衡。