Modeling and control of parallel three-phase PWM boost rectifiers in PEBB-based DC distributed power systems

Ye, Z.; Xing, Kun; Mazumder, Sudip K.; Borojevic, D.; Lee, F.C.

doi:10.1109/apec.1998.654038

Cited by 23 publications

(4 citation statements)

References 5 publications

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“…Each module can be simplified as a voltage-source and an equivalent output impedance. In most cases, the Z 1 and Z 2 are not equal and change in time, depending on the parameters of each module [16]. From Fig.…”

Section: Current Harmonics Eliminatingmentioning

confidence: 97%

Control and Implementation of Reversible Multi-modular Converter with Interleaved Space Vector Modulation

Zhang

Liu

Cogălniceanu

et al. 2007

2007 International Conference on Mechatronics and Automation

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Reversible multi-modular converter has such merits as bidirectional energy flow, unity power factor, high power and high reliability. The Interleaved space vector modulation technique is developed to acquire a high equivalent switching frequency, and reduce the harmonic current injected into AC Grid. This paper introduces a new reversible multimodular converter, which is preferred to be the interface between AC grid and DC bus. Then, the Interleaved space vector modulation technique is demonstrated. Furthermore, a novel parallel control scheme for the reversible multi-modular converter is presented. Results are validated by simulation experiments.ʳ

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Section: Current Harmonics Eliminatingmentioning

confidence: 97%

Control and Implementation of Reversible Multi-modular Converter with Interleaved Space Vector Modulation

Zhang

Liu

Cogălniceanu

et al. 2007

2007 International Conference on Mechatronics and Automation

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“…Unlike the convectional radial electric distribution system which radially distributes power to the loads through load centers, ZEDS employs two main buses (starboard bus and port bus) to provide redundant power flow paths for vital loads. With the introduction of Power Electronic Block Building (PEBB) [7]- [8], the ZEDS could seamlessly and dynamically reconfigure the power flow pathes in response to different priorities of loads for different real time battle scenarios. 1 illustrates a one-line diagram of the IPS with the zonal architecture.…”

Section: Introductionmentioning

confidence: 99%

A PC-Cluster Based Real-Time Simulator for All-Electric Ship Integrated Power Systems Analysis and Optimization

Xie

Seenumani

Sun

et al. 2007

2007 IEEE Electric Ship Technologies Symposium

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This paper presents the development of a PC-cluster based real-time simulator for All Electric Ship (AES) Integrated Power System (IPS) analysis and optimization. The system is established at the University of Michigan with the financial support from the U.S. Office of Naval Research (ONR). It is aimed to address the multi-disciplinary issues associated with the allelectric ship, such as optimal power management and dynamic system reconfiguration. In parallel with hardware construction, a modularized IPS model which includes the power generation module, the reconfigurable zonal electrical distribution system module, the ship propulsion module and the ship dynamic module is developed and integrated. Simulation GUIs have also been developed to provide a user friendly engineering environment where data acquisition and parameter tuning can be performed effectively. Both the system development efforts and preliminary simulation results for different shipboard operating scenarios are reported.

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“…Since the distributed renewable energy sources can be connected into a microgrid separately, the interfacing converters are usually connected in parallel. With the parallel configuration, the load power sharing among the converters has been a key research topic [9][10][11][12][13]. The output power should be appropriately shared based on the power ratings of each converter.…”

Section: Introductionmentioning

confidence: 99%

Hierarchical Control of Parallel AC-DC Converter Interfaces for Hybrid Microgrids

Liu¹,

Guerrero

Sun³

et al. 2014

IEEE Trans. Smart Grid

360

134

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In this paper, a hierarchical control system for parallel power electronics interfaces between ac bus and dc bus in a hybrid microgrid is presented. Both standalone and gridconnected operation modes in the dc side of the microgrid are analyzed. Concretely, a three-level hierarchical control system is implemented. In the primary control level, the decentralized control is realized by using the droop method. Local ac current proportional-resonant controller and dc voltage proportionalintegral controller are employed. When the local load is connected to the dc bus, dc droop control is applied to obtain equal or proportional dc load current sharing. The common secondary control level is designed to eliminate the dc bus voltage deviation produced by the droop control, with dc bus voltage in the hybrid microgrid boosted to an acceptable range. After guaranteeing the performance of the dc side standalone operation by means of the primary and secondary control levels, the tertiary control level is thereafter employed to perform the connection to an external dc system. Meanwhile, the impact of the bandwidth of the secondary and tertiary control levels is discussed. The closed-loop model including all the three control levels is developed in order to adjust the main control parameters and study the system stability. Experimental results of a 2×2.2 kW parallel ac-dc converter system have shown satisfactory realization of the designed system.

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Modeling and control of parallel three-phase PWM boost rectifiers in PEBB-based DC distributed power systems

Cited by 23 publications

References 5 publications

Control and Implementation of Reversible Multi-modular Converter with Interleaved Space Vector Modulation

Control and Implementation of Reversible Multi-modular Converter with Interleaved Space Vector Modulation

A PC-Cluster Based Real-Time Simulator for All-Electric Ship Integrated Power Systems Analysis and Optimization

Hierarchical Control of Parallel AC-DC Converter Interfaces for Hybrid Microgrids

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