变流器/电压预测控制,converter/predictive voltage control
1)converter/predictive voltage control变流器/电压预测控制
2)current controlled voltage source inverter电流控制电压型逆变器
1.To overcome the drawback of voltage varying with the load for traditional selfexcited induction generator and improve the electromagnetic compatibility, a novel dual stator winding selfexcited induction generator with acurrent controlled voltage source inverter (CCVSI) is presented in this paper.带有电流控制电压型逆变器的新型双绕组异步发电机不仅克服了传统异步发电机电压随负载变化的缺点,而且提高了系统的电磁兼容性。
3)current control voltage source inverter电流控制电压源逆变器
4)voltage predictive control预测电压控制
英文短句/例句
1.The Research on Predictive Voltage Controlled Algorithm for a Novel Wind Power Converter Based on DSP基于DSP的新型风力变流器预测电压控制算法的研究
2.Substation Voltage & Reactive Power Control Based on Load Forecasting基于负荷预测的变电站电压无功控制
3.The Application of Load Forecasting in the Substation Voltage and Reactive Power Control负荷预测在变电站电压无功控制中的应用
4.Nonlinear Prediction Control of Three-phase Voltage Source Pulse Width Modulation Rectifiers三相电压型脉宽调制整流器的非线性预测控制
5.Prediction on Electromagnetic Radiation of Mine Pressure Bumping Based on Control Map基于控制图的煤矿冲击地压电磁辐射预测
6.Simulation Study for Continuous-Time Generalised Predictive Control of Steam Pressure in A Power Plant Boiler连续时间广义预测控制用于电厂锅炉汽压控制的仿真研究
7.Simulation Study on Predictive Control for Injecting Pressure Control of Full Motor-driven Plastic Injector预测控制在全电动式注塑机注射压力控制中的仿真研究
8.Research on Synthetic Control of Substation Voltage/reactive Power Based on Load Forecasting;基于负荷预测的变电站电压无功综合控制的研究
9.Voltage/Reactive Power Control in the Substation Based on Load Forecasting and Adaptive Ant Colony Optimization;基于负荷预测及蚁群优化算法的变电站电压无功综合控制
10.Substation Voltage & Reactive Power Control Based on Load Forecasting Using Fuzzy Clustering Analysis and RBF Neural Network;基于模糊聚类分析与RBF神经网络负荷预测的变电站电压无功控制
11.The Study on Secondary Voltage Control of Regional Power System Considering Ultra-short Term Load Forecasting;考虑超短期负荷预测的地区电网二级电压控制研究
12.Shearer Localization and Degradation Prediction of Electro-Magnetic Valve for Electro-Hydralic Control System of Hydralic Supports液压支架电液控制煤机定位与电磁阀缓变失效预测研究
13.A Study of Control Strategy Based on Predictive Voltage Space-vector PWM基于预测电压空间矢量脉宽调制控制策略的研究
14.Design of Voltage Reactive Power Integrated Control System Based on Super Short Term Load Forecast Technology;基于超短期负荷预测技术电压无功综合控制系统设计
15.Integrated Control of Vehicle Active Suspension and EHPS Based on Model Predictive Control基于预测控制的汽车主动悬架与电控液压助力转向系统的集成控制
16.Application of robust multi-variable predictive control technology in CDU常减压装置鲁棒多变量预测控制应用
17.Analysis,control and Forecast of Deformation and Pressure in soft Rock Tunnel;软岩巷道变形与压力分析控制及预测
18.A Deadbeat Control Based Dynamic Voltage Restorer With Line Voltage Detection基于无差拍控制的线电压检测动态电压恢复器
相关短句/例句
current controlled voltage source inverter电流控制电压型逆变器
1.To overcome the drawback of voltage varying with the load for traditional selfexcited induction generator and improve the electromagnetic compatibility, a novel dual stator winding selfexcited induction generator with acurrent controlled voltage source inverter (CCVSI) is presented in this paper.带有电流控制电压型逆变器的新型双绕组异步发电机不仅克服了传统异步发电机电压随负载变化的缺点,而且提高了系统的电磁兼容性。
3)current control voltage source inverter电流控制电压源逆变器
4)voltage predictive control预测电压控制
5)predictive current control预测电流控制
1.This paper describes a completely digitizedpredictive current controlled SPWM inverter based on space vector.提出了一种基于空间矢量的全数字化预测电流控制ＳＰＷＭ逆变器。
2.Thepredictive current control technique and logic switch state control for the rectifier is adopted.采用预测电流控制和逻辑开关状态控制作为其控制策略,经计算机仿真结果表明,该整流器能够维持直流侧输出电压稳定,并可实现高功率因数运行。
6)current predictive control电流预测控制
1.Through the analysis of SAPF in time domain,the internal model ofcurrent predictive control is obtained and the current loop of SAPF is studied and realized.通过对并联有源电力滤波器的时域分析,得到了电流预测控制的内部模型结构,并根据预测控制理论对并联有源电力滤波器的电流控制环进行了研究和实现。
2.This paper introduces the principles ofcurrent predictive control-based PWM inverter,analyses some existing problems,and proposes improvement method.基于电流预测控制的ＰＷＭ逆变器的基本原理，提出了改进方法。
3.With the consideration of the drawbacks of conventional PI control,current predictive control is used to improve dynamic perfor.在电流控制中,针对负载谐波性质对电流补偿特性的影响采用了在负载侧串入电感以延缓这种电流变化率,从而降低电流内环控制难度的方法;针对传统PI调节器的不足采用了电流预测控制来改善系统的动态响应。
延伸阅读
电流型逆变电路由电流型直流电源供电的逆变电路。图a为单相电流型逆变电路的主电路。由图可见，直流电源通过大电感Ld向逆变电路供电。由于Ld的作用使逆变入端电流id平滑连续。电流型逆变电路具有以下特点。①输出电流i0为交变方波且与负载无关（图c）:图a中当理想开关器件T1T3导通而T2T4截止时,输出电流i0＝Id；当T2T4导通而T1T3截止时，输出电流i0＝－Id。因此当T1～T4轮番通断时,i0即为交变方波,其重复频率f取决于T1～T4的控制极电压的重复频率。②输出电压u0的波形随负载而变：例如在纯阻负载下,u0也为交变方波；在具有选频性能的某些负载下,u0则可呈正弦波（见并联逆变电路）。③可双向传递功率:在任何情况下,逆变入端电流id方向如图a所示。因此当逆变入端电压平均值Uβ=Ud＞0（方向如图时，表示逆变负载向交流工频电网吸取能量,逆变入端平均功率Pβ=UdLd＞0；相反,在某些工况下，Uβ＝Ud＜0，即逆变入端电压平均值反向,于是Pβ＜0, 表示逆变负载中交流电能反馈回交流电网。可见，该电路具有双向传递功率的功能。若负载为交流笼式电动机, 采用三相电流型逆变电路供电以构成变频调速系统，当电机运行于电动机状态时,Pβ＞0，电机向工频电网吸取电能；当电机突然减速时， Uβ＜0，Pβ＜0,电机运行于再生制动状态，电机中能量反馈回工频电网。④故障下的电流抑制：由于Ld的存在，当逆变短路时,可抑制id的迅速增长；在有控制的保护功能时,还可以使整流电路的控制角α（见相控整流电路）＞90°，使Ud＜0,贮存在Ld中的能量反馈回电网，可抑制短路电流。电流型逆变电路的典型应用领域是：①绕线式交流电动机串级调速系统；②高压直流输电；③感应加热电源；④笼式交流电动机变频调速系统；⑤无换向器晶闸管电动机。由于电流型逆变电路具有双向传递功率的特点，由它构成的调速系统比较适用于具有频繁变速和起动、制动的生产场合。
