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

Huynh, Phuc; Wang, Patrick John; Banerjee, Arijit

doi:10.1109/tpel.2019.2946244

Cited by 20 publications

(10 citation statements)

References 24 publications

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“…where X pu Li = ωL pu i represents the per-unit equivalent reactance of each phase in port i. The per-unit dc-bus voltage is calculated by solving the quadratic equation (14). The dcbus average current is calculated using (10) to complete the parameters in Fig.…”

Section: Trade-off Between the Ac Ports Power Imbalance And The Dc-bus Power Ripplementioning

confidence: 99%

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Winding Layout Considerations for an Integrated Generator–Rectifier System

Huynh

Samarakoon

Haran

et al. 2022

IEEE Trans. Power Electron.

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An integrated generator-rectifier system is a promising architecture to harvest energy in offshore wind turbines. The system processes the majority of the incoming power using reliable, efficient, and inexpensive passive diodes operating at generator line frequency. Elimination of capacitors at the diode rectifiers' output by appropriately phase shifting the voltages of a multiport generator further improves the reliability of the overall architecture. This paper creates a generalized framework to evaluate the interactions among the different generator ports, diode-bridge rectifiers, and the active rectifier that is used to control the power flow. The framework enables quantifying the effect of integration on the dc-bus power ripple and power imbalance among different generator ports. An exemplary winding layout is proposed that ensures theoretically zero interaction between the passive ports though all the ports are mounted on a magnetic structure. A 10 MW integrated generator-rectifier design and simulation proves the accuracy of the framework using coupled circuit-and-finite-element simulation. Finally, a laboratory prototype shows the realization of the winding layout. The proposed inductance-matrix based framework can be used to evaluate other winding layouts to estimate the effect of magnetic coupling on the system's performance.

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Section: Trade-off Between the Ac Ports Power Imbalance And The Dc-bus Power Ripplementioning

confidence: 99%

“…In contrast, an integrated generator-rectifier architecture reduces the amount of power processed by the active rectifier by extensively using passive diodes operating at the generator line frequency [14], [15]. The series-stack architecture is shown in Fig.…”

Section: Introductionmentioning

confidence: 99%

Winding Layout Considerations for an Integrated Generator–Rectifier System

Huynh

Samarakoon

Haran

et al. 2022

IEEE Trans. Power Electron.

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“…The dc-bus voltages are chosen to be the minimum values that ensure controllability of the active rectifier, i.e., the sum of the maximum open-circuit line-to-line back emf of all the ac ports. Although a higher dc-bus voltage is possible, the resulting volt-ampere rating requirement on the active rectifier would be increased [20].…”

Section: B Dc-bus Power-active-rectifier Current Relationshipmentioning

confidence: 99%

“…A permanent magnet synchronous generator (PMSG) based integrated generator-rectifier system, as shown in Fig. 1(a), is a promising alternative [20], [21]. The mechanical power on the turbine shaft is converted to ac electrical power by a multiport PMSG.…”

Section: Introductionmentioning

confidence: 99%

Maximum Power Point Tracking for Wind Turbine Using Integrated Generator–Rectifier Systems

Huynh

Tungare

Banerjee

2021

IEEE Trans. Power Electron.

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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%

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 20 publications

References 24 publications

Winding Layout Considerations for an Integrated Generator–Rectifier System

Winding Layout Considerations for an Integrated Generator–Rectifier System

Maximum Power Point Tracking for Wind Turbine Using Integrated Generator–Rectifier Systems

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

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