An Integrated Permanent-Magnet-Synchronous-Generator-Rectifier Architecture for Limited-Speed-Range Applications

Huynh, Phuc; Wang, Patrick; Banerjee, Arijit

doi:10.1109/ecce.2018.8558440

Cited by 12 publications

(12 citation statements)

References 14 publications

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“…1b. The passive rectifiers are assumed to be operated in Mode I with the commutation angle less than π/3 [9,29]. In this mode, three out of six diodes conduct during the commutation interval and the input-output voltage relationship follows (2).…”

Section: A Active-rectifier Output Voltage As a Function Of Design Va...mentioning

confidence: 99%

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DC Grid Interface for the Integrated Generator–Rectifier Architecture in Wind Energy Systems

Mukherjee

Banerjee

2022

IEEE Trans. Power Electron.

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An integrated generator-rectifier architecture is a promising candidate for harvesting energy from offshore wind. The most attractive feature of this architecture is that the majority of the power is processed by reliable, efficient, and inexpensive diodes operating at the generator frequency. The use of dc collection grids (medium voltage or high voltage dc) is an emerging trend in a wind farm. This article proposes a dcgrid interface circuit for the integrated-generator-rectifier and a control strategy for maximum power point tracking. Using a 10 MW illustrative design, it is shown that the proposed architecture reduces the total switch volt-ampere rating requirement by 22.8% which translates into overall loss reduction ranging between 28.3% and 71.7%, depending on the extracted power. The maximum power point tracking algorithm is implemented based on the relationship between the active-rectifier d-axis current and the generated power. Experimental results obtained from a laboratory prototype validates the effectiveness of the proposed converter architecture and its control strategy. This approach opens up opportunities for integrating dc-collection networks with offshore wind farms through an efficient, reliable, and costeffective energy-conversion system.

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Section: A Active-rectifier Output Voltage As a Function Of Design Va...mentioning

confidence: 99%

“…An integrated generator-rectifier topology has been shown to be one of several promising alternatives for harvesting energy from offshore wind [9]- [11]. In this topology, a turbine is connected to a multi-port permanent magnet synchronous generator (PMSG).…”

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confidence: 99%

DC Grid Interface for the Integrated Generator–Rectifier Architecture in Wind Energy Systems

Mukherjee

Banerjee

2022

IEEE Trans. Power Electron.

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“…In addition, the PMSG has several advantages such as it provides high-power density and efficiency, absence of additional noise in the system, light weight, etc. [25]- [27].…”

Section: Figure 1 Model Of Wind-power Systemmentioning

confidence: 99%

Design and Characteristics Investigation of Novel Dual Stator Pseudo-Pole Five-Phase Permanent Magnet Synchronous Generator for Wind Power Application

et al. 2020

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The main focus of this paper is to design and characteristics investigation of Novel Dual Stator Pseudo-Pole Five Phase Permanent Magnet Synchronous Generator (NDSPPFP-PMSG) for wind power application. The proposed generator has a dual stator and two sets of five phase windings which enhance its power density and fault tolerant capability. The novelty of this generator is based on the fact that eight magnetic poles are formed using only four poles of actual magnets on both the surfaces of the rotor. For the designing and optimal electromagnetic performance of the proposed generator, a Dynamic Magnetic Circuit Model (DMCM) is reported. To validate the results obtained from DMCM, Finite Element Method (FEM) has been opted owing to its high accuracy. For showing the performance superiority, the proposed generator is compared with two conventional generators namely, Dual Stator Embedded-Pole Five Phase (DSEPFP) and Single Stator Single Rotor Five Phase (SSSRFP) PMSG. To compare their performances, FEM results are considered. The electromagnetic performance namely, generated Electromotive Force(EMF), percentage(%) Total Harmonic Distortion(THD) of generated EMF, generated EMF vs speed, terminal voltage vs load current, electromagnetic torque developed on rotor vs time, %ripple content in the torque, and %efficiency vs load current are investigated for all the three generators. From these investigations, it is found that the power density (power to weight ratio) of the proposed generator is maximum.

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“…This has been analyzed by THD analysis. There are few more application of control algorithm for effective utilization of PMSG is found in Khan et al 22 and Huynh et al 23 The optimal current control strategy has been discussed to control the output of PMSG which is working with weak and unbalance grid conditions 22 . The PMSG generator with rectifier is utilized for low speed applications in Huynh et al 23 …”

Section: Introductionmentioning

confidence: 99%

“…There are few more application of control algorithm for effective utilization of PMSG is found in Khan et al 22 and Huynh et al 23 The optimal current control strategy has been discussed to control the output of PMSG which is working with weak and unbalance grid conditions. 22 The PMSG generator with rectifier is utilized for low speed applications in Huynh et al 23 In this paper, a DG set with DE-driven PMSG and BESS-connected DSTATCOM at DC bus has been used for power quality improvement such as load balancing, harmonics mitigation, and reactive power compensation using different control algorithms. The main objective of BESS at DC link of VSC is to function as the load during light-load condition and function as the source during overload condition.…”

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confidence: 99%

Classical control algorithms for permanent magnet synchronous generator driven by diesel engine for power quality

Arya

Patel

Alam

et al. 2020

Circuit Theory & Apps

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Summary Permanent magnet synchronous generator (PMSG) has received much attention in energy conversion these days because of its self‐excitation through magnets, which allows a stator output operation at a better power factor and high efficiency. Therefore, this paper dealt the power quality issues such as reactive power compensation and power factor correction including voltage control in diesel engine‐based generation system where PMSG is employed as a standalone power source. The configuration proposed in this paper consists of a battery energy storage system (BESS) at the DC bus of the distribution static compensator (DSTATCOM). The BESS enables DSTATCOM to have control over the active power and reactive power of the system. The function of BESS is connected at the DC bus to charge and discharge during light‐load period and heavy load period, respectively. Extraction of fundamental in the control scheme is done using three different types of classical algorithm based on phase locked loops (PLLs). They are double synchronous reference frame PLL (DSRF‐PLL), double‐frequency and amplitude compensation PLL (DFAC‐PLL), and adaptive filter with frequency estimation loop PLL (AFFEL‐PLL). The complete distributed generation (DG) system is simulated in MATLAB environment and has been validated in laboratory environments.

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An Integrated Permanent-Magnet-Synchronous-Generator-Rectifier Architecture for Limited-Speed-Range Applications

Cited by 12 publications

References 14 publications

DC Grid Interface for the Integrated Generator–Rectifier Architecture in Wind Energy Systems

DC Grid Interface for the Integrated Generator–Rectifier Architecture in Wind Energy Systems

Design and Characteristics Investigation of Novel Dual Stator Pseudo-Pole Five-Phase Permanent Magnet Synchronous Generator for Wind Power Application

Classical control algorithms for permanent magnet synchronous generator driven by diesel engine for power quality

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