H桥级联整流器控制策略研究与实现

来源 :中国电工技术学会电力电子学会第十四届学术年会 | 被引量 : 0次 | 上传用户：braveheart

【摘要】

：

在高压领域的应用中,由于开关的耐压能力的影响,使得一般的电路拓扑不能满足要求.本文研究一种多H桥级联多电平的级联的整流技术,该拓扑随着级联H 桥的增多,总电压被开关管分压,降低了每个开关上的耐压要求.同时本拓扑可实现能量的双向流动,对功率因数进行校正.本文探究了级联整流器四象限运行的原理,抑制谐波的方法,采用d-q轴解耦分析控制原理,并对如何稳定输出功率,使输出电压在不同负载下保持恒定进行了探讨.

【作者】

：

张海燕张超

【机构】

：

上海电机学院电气学院,上海,200240 中国矿业大学(北京)机电学院,北京,100083

【出处】

：

中国电工技术学会电力电子学会第十四届学术年会

【发表日期】

：

2014年6期

【关键词】

：

H桥级联整流器控制策略运行机制电路拓扑

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

其他文献

Using IGMAS/MGEX Ground Tracking Station Data to Solve The Global Beidou Satellite DCB Products

In view ofBeiDou Satellite System(BDS)developed by China,DCBproductis not yet mature,this paper presents some technique and methods to calculate BDSsatellite and receiver DCB,then analysis the perform

会议

BeiDou Satellite System developed by China (BDS)DCB

Influence of Lamp Spectral Profile on Short-Term Stability and Light Shift of a Rubidium Atomic Cloc

Passive gas-cell rubidium atomic clock has been widely used in Global Navigation Satellite System (GNSS).Further improvement on the frequency stability ofrubidium atomic clocks has extreme significanc

会议

A High-dynamic Null-widen GNSS Anti-jamming Algorithm Based on Reduced-Dimension Space-Time Adaptive

Space-Time Adaptive Processing (STAP) is an effectivemethod to suppress interference in Global Navigation Satellite System (GNSS).But in high-dynamic environment,conventional adaptive anti-jamming alg

会议

STAPnull wideningMWFHigh-dynamicGNSS

Multi-constellation Receiver Autonomous Integrity Monitoring with BDS/GPS/Galileo

Theexisting Receiver Autonomous Integrity Monitoring (RAIM) algorithms for multiple faults have problems to determine the number of faults with high efficiency.To solve the problem,a multi-constellati

会议

BDSmulti-constellationRAIM

BeiDou Satellite Navigation System (BDS) Real-time Orbit Determination and Accuracy Analysis

BeiDou Satellite Navigation System requires accurate real-time orbit products to support high precision real-time PNT services.Currently,BDS treats broadcast ephemeris as real-time orbits,whose precis

会议

BDSreal-time orbit determinationglobalregionaltime span

The iGMAS Combined Products and the Analysisof their Consistency

Several analysis centers (AC) and a product integration and service centerhave been built by the international GNSS continuous Monitoring and Assessment System (iGMAS).Product integration and service

会议

iGMASproduct combinationanalysis of consistencyprecise point position

Based on Singular Spectrum Analysis in the study of GPS time series analysis

In this paper,using the singular spectrum analysis (SSA) method for analysis of IGS station of ARTU time series was studied.The SSA-IQR(Singular Spectrum Analysis-Inter Quartile Range) is used to dete

会议

Singular spectrumanalysisTrendPeriodSmooth effectNoise

Evaluation and monitoring on the Single Station Time Difference Based on the BDS, GPS and GLONASS Da

With the improvement and updating of GPS,GLONASS navigation system,and the gradual establishment of GALILEO and ChinasBeiDousystem (BDS) navigation system,Multi-system GNSS navigation systems have bec

会议

System time differenceBDSGPSGLONASSBIPM

An Integrated PDR/GNSS Pedestrian Navigation System

This paper is concerned with the estimationof heading information of the Pedestrian Navigation System (PNS).The MEMS inertial sensors as well as a miniature GNSS receiver are used to establish a pedes

会议

MEMSPedestrian Navigation SystemPedestrian Dead Reckoning Extended Kalman Filt

首套国产百兆瓦级抽水蓄能机组SFC设备现场试验

本文首先论述了SFC设备现场动态试验的内容,提出动态试验应包括励磁电流控制试验、转子位置检测试验、初始转动试验、脉冲换相控制试验、工况切换试验、电机升速试验、并网试验等试验,并分别对各个试验的目的及原则进行了讨论.在此基础上,对首套国产百兆瓦级抽水蓄能机组SFC设备在安徽响水涧抽水蓄能电站(4*250MW)的现场动态试验进行了研究.

会议

抽水蓄能机组静止变频器现场试验运行稳定性

H桥级联整流器控制策略研究与实现

其他学术论文