Results 191 to 200 of about 153,808 (271)
Some of the next articles are maybe not open access.

Modeling and classical control of unidirectional Vienna rectifiers

2012 Electric Power Quality and Supply Reliability, 2012
Operation of a unidirectional Vienna rectifier is described in the paper using basic electrical circuit laws only without referring to the space vector theory, typically employed in the literature. An average model is derived for a general unbalanced load and classical control theory is employed to construct the control laws for a three-loop control ...
S. Gadelovitz, A. Kuperman
openaire   +1 more source

Sliding Mode Variable Structure Control on Vienna Rectifier

2020 Chinese Control And Decision Conference (CCDC), 2020
Based on the mathematical model of Vienna rectifier, the controller of Vienna rectifier is researched and designed . The voltage outer loop adopt the sliding mode variable structure control (SMC), in order to obtain a stable DC output voltage when Vienna rectifier is starting or is affected by the load disturbance and so on. The deviation of the output
Xiping Huang, Danyang Ma, Xi Chen
openaire   +1 more source

Carrier-Based Discontinuous PWM Method for Vienna Rectifiers

IEEE Transactions on Power Electronics, 2015
Vienna rectifiers, which are nongenerative-boost types of rectifiers, are used in grid-connected applications with a unity power factor such as telecommunication systems and wind turbine systems. These rectifiers are advantageous in that they have low total harmonic distortion and efficiency.
June-Seok Lee, Kyo-Beum Lee
openaire   +1 more source

Harmonic Current Suppression Strategy for the VIENNA Rectifier Based on Discrete Fourier Transform

IEEE Journal of Emerging and Selected Topics in Power Electronics
When the three-phase grid voltage is distorted, the grid current total harmonic distortion (THD) will deteriorate accordingly in the VIENNA rectifier.
Min-Seong Kim   +5 more
semanticscholar   +1 more source

An Algebraic Modulation and Controlled-Impedance-Source Method for Vienna Rectifier Under Unbalanced Conditions

IEEE transactions on industrial electronics (1982. Print)
Generally, the performance of the Vienna rectifier is severely affected by the dc-side unbalanced capacitance and load, the ac-side unbalanced inductance, and the nonideal grid voltage.
Lifang Ha   +6 more
semanticscholar   +1 more source

Modelling and Control of Single Phase VIENNA Rectifier

2016 International Conference on Industrial Informatics - Computing Technology, Intelligent Technology, Industrial Information Integration (ICIICII), 2016
Compared with the traditional two-level or three-level unidirectional rectifier, VIENNA rectifier is the favorite choice for its advantages such as only half numbers of the switches, simple structure, high power density and ability to realize unity power factor with appropriate control strategy.
Er-Jie Qi   +3 more
openaire   +1 more source

A Fault-Tolerant Control Method for Improving Input Current Half-Wave Symmetry Under Single-Switch Open-Circuit Fault of Front-End Vienna Rectifier in More-Electric Aircraft

IEEE transactions on power electronics
In aircraft, the high dc component and even harmonics in the input current of the front-end Vienna rectifier during faults can easily trigger the generator to protect and interrupt the power supply. However, existing fault-tolerance control (FTC) methods
Chao Yang   +4 more
semanticscholar   +1 more source

Predictive Control of Vienna Rectifiers for PMSG Systems

IEEE Transactions on Industrial Electronics, 2017
This paper proposes the predictive control of Vienna rectifiers for permanent magnet synchronous generators (PMSGs). Vienna rectifiers are used as the generator-side converter of the power conversion system using PMSGs. In this paper, the proposed predictive control is applied to Vienna rectifiers.
June-Seok Lee, Kyo-Beum Lee
openaire   +1 more source

Study of Constant DC-Voltage Control for VIENNA Rectifier Under No-Load Condition

IEEE Transactions on Transportation Electrification
VIENNA rectifier has emerged as a promising topology for ac–dc power converter, but it has the problem of dc-link output voltage surge under no-load condition.
Weizhang Song   +3 more
semanticscholar   +1 more source

A fast stable control scheme for VIENNA rectifier

2015 18th International Conference on Electrical Machines and Systems (ICEMS), 2015
This paper establish the mathematical model of VIENNA rectifier in d-q synchronous reference frame, after analyzed the variables' relationship and all of the switches on-off states and then proposed a novel scheme for fast response of VIENNA rectifier. And transfer the result signal into a-P coordinate to analyze the relationship of the signal. At last
Yingpin Wang   +3 more
openaire   +1 more source

Home - About - Disclaimer - Privacy