Enhanced frequency response strategy for PMSG based wind energy conversion system using ultracapacitor in remote area power supply systems

Tan, Yingjie; Muttaqi, Kashem M.

doi:10.1109/ias.2015.7356846

Cited by 20 publications

(24 citation statements)

References 24 publications

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“…The use of energy storage technologies for mitigating voltage and frequency fluctuations is well explored in the recent literature [67][68][69]. In majority of the ac systems, where the grid is considered to be predominantly inductive, the ESSs are designed to exchange active power to regulate the frequency.…”

Section: Managing Frequency Excursionsmentioning

confidence: 99%

Review of Ship Microgrids: System Architectures, Storage Technologies and Power Quality Aspects

Jayasinghe

Meegahapola²,

Fernando³

et al. 2017

Inventions

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Ship microgrids have recently received increased attention, mainly due to the extensive use of power electronically interfaced loads and sources. Characteristics of these microgrids are similar to islanded terrestrial microgrids, except the presence of highly dynamic large loads, such as propulsion loads. The presence of such loads and sources with power-electronic converter interfaces lead to severe power quality issues in ship microgrids. Generally, these issues can be classified as voltage variations, frequency variations and waveform distortions which are commonly referred to as harmonic distortions. Amongst the solutions identified, energy storage is considered to be the most promising technology for mitigating voltage and/or frequency deviations. Passive filtering is the commonly used technology for reducing harmonic distortions, which requires bulky capacitors and inductors. Active filtering is emerging as an alternative, which could be realised even within the same interfacing converter of the energy storage system. The aim of this paper is to investigate recent developments in these areas and provide readers with a critical review on power quality issues, energy storage technologies and strategies that could be used to improve the power quality in ship microgrids. Moreover, a brief introduction to ship power system architectures is also presented in the paper.

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Section: Managing Frequency Excursionsmentioning

confidence: 99%

Review of Ship Microgrids: System Architectures, Storage Technologies and Power Quality Aspects

Jayasinghe

Meegahapola²,

Fernando³

et al. 2017

Inventions

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“…In WECS, traditional frequency-control techniques are imposing a severe stress on the system. Enhanced frequencyresponse scheme for PMSG-based WECS to control the frequency of Remote Area Power Supply (RAPS) system with its combined ultra-capacitors is proposed [20]. Here frequency-response scheme is based on droop-control and virtual-inertial methods.…”

Section: Converter Topologies For Permanent Magnet Synchronous Generamentioning

confidence: 99%

Power Generation Using Permanent MagnetSynchronous Generator (PMSG) BasedVariable Speed Wind Energy ConversionSystem (WECS): An Overview

Jain

Shankar

Vanitha

2018

JGE

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In the recent time, Permanent-Magnet Synchronous-Generator (PMSG) based variable-speed Wind-Energy Conversion-Systems (WECS) has become very attractive to many researchers. The research aim is to analyse different synchronous machine and compare them based on their maximum power generation. This paper reviews various aspects of PMSG such as topologies with controlled and uncontrolled rectifier, grid-connected and standalone mode of operation with various control methods of PMSG based WECS and recent optimization approaches. The performance analysis of PMSG can be enhanced by adopting a number of control mechanisms with the benefit of advanced optimization techniques. A comparative analysis is carried out based on the techniques used and their corresponding advantages and drawbacks are discussed.

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“…For the purpose of initial response, an ES must have high power density to give a fast response during frequency change (e.g. super-capacitor (SC) [15] and flywheel ES [16,17]), and for the next following primary frequency response, an ES must have high energy density to avoid a second frequency dip, while maintaining continuous inertial support during frequency restoration.…”

Section: Introductionmentioning

confidence: 99%

Virtual inertial support extraction using a super‐capacitor for a wind‐PMSG application

Hasan

Rosmin

Nordin

et al. 2019

IET Renewable Power Generation

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The replacement of a conventional synchronous generator (SG) with higher wind penetration greatly reduces the inertial support available for the system. Therefore, a new consideration-the dynamic frequency changes in a wind energy system using a super-capacitor (SC)-is proposed here to provide faster, limitless, inertial response during load disturbances. By considering the dynamic frequency change in defining the power exchange between SC and network, this proposed method not only provides inertial and primary frequency response but is also able to avoid a second frequency dip. To avoid deep charge and discharge of SC, a simple energy management system (EMS) which considers the system frequency deviation and the state of charge (SOC) of SC is adopted in this technique. The effectiveness of the proposed technique is modelled in MATLAB/Simulink software. Comparative analyses between the proposed virtual inertial support (VIS)-based SC and existing VIS control strategies are performed. The simulation results obtained prove that the proposed VIS greatly reduces the frequency nadir and peak frequency of the system during sudden load increase and decrease, respectively.

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Enhanced frequency response strategy for PMSG based wind energy conversion system using ultracapacitor in remote area power supply systems

Cited by 20 publications

References 24 publications

Review of Ship Microgrids: System Architectures, Storage Technologies and Power Quality Aspects

Review of Ship Microgrids: System Architectures, Storage Technologies and Power Quality Aspects

Power Generation Using Permanent MagnetSynchronous Generator (PMSG) BasedVariable Speed Wind Energy ConversionSystem (WECS): An Overview

Virtual inertial support extraction using a super‐capacitor for a wind‐PMSG application

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