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A Novel Frequency Regulation Strategy for a PV System based on the Curtailment Power-Current Curve Tracking Algorithm

Cheng Zhong, Yang Zhou, Gangui-Yan
2020 IEEE Access  
Instead, a power tracking control method based on a curtailment power-current curve is proposed.  ...  In this paper, a frequency regulation strategy for PV systems without energy storage is proposed.  ...  The core element and novel feature of the proposed strategy is the power reserve control based on the curtailment power-current curve voltage tracking algorithm.  ... 
doi:10.1109/access.2020.2989785 fatcat:xj7drruqdjfqzeuqmughupxdza

A Unified Power-Setpoint Tracking Algorithm for Utility-Scale PV Systems with Power Reserves and Fast Frequency Response Capabilities [article]

Victor Paduani, Hui Yu, Bei Xu, Ning Lu
2021 arXiv   pre-print
A modified adaptive FPPT based on the Perturb and Observe technique is developed for the power-setpoint tracking.  ...  The MPPE is developed using a real-time, nonlinear curve-fitting approach based on the Levenberg-Marquardt algorithm.  ...  This is a novel convergence strategy that can reach the power setpoint given to the PV system within three iterations of the setpoint tracking algorithm, as shown in Fig. 6 .  ... 
arXiv:2105.05324v1 fatcat:sxtm2lobvfgohklzbw6bcmp26q

A Suboptimal Power-Point-Tracking-based Frequency Regulation Strategy for PV System

cheng zhong, Yang Zhou, Xiao-Ping Zhang, Gangui Yan
2020 IET Renewable Power Generation  
This study proposes a novel frequency regulation strategy based on a power reserve control method.  ...  The proposed strategy can significantly improve the frequency response of power systems with photovoltaic (PV) generation.  ...  (iv) Based on the FPPT method, the frequency regulation strategy for a PV system has been proposed.  ... 
doi:10.1049/iet-rpg.2020.0013 fatcat:meu3cwsuvrhihj5nyo253dwesm

Estimation of the Output Characteristic of a Photovoltaic Generator under Power Curtailment and Considering Converter Losses

Donghui Ye, Jose Miguel Riquelme-Dominguez, Sergio Martinez
2022 Electronics  
Power curtailment methods contribute to the frequency stability of power systems with a high share of photovoltaic generation.  ...  This paper focuses on an online strategy that estimates the output characteristic of a photovoltaic generator while operating in power curtailment mode by using voltage and current measurements and the  ...  Among these, reference [17] proposes a PV power curtailment algorithm that allows the PV system to be operated on both sides of the power-voltage curve.  ... 
doi:10.3390/electronics11101544 fatcat:x5sr4szt2bdbhmfblynzahksje

Flexible Active Power Control for PV-ESS Systems: A Review

Xiangqiang Wu, Tamas Kerekes
2021 Energies  
for PV systems.  ...  This study reviews and discusses several active power control strategies for hybrid PV and energy storage systems that deliver ancillary services for grid support.  ...  In [74] , a decentralized frequency regulation strategy for PV plants was proposed based on droop control.  ... 
doi:10.3390/en14217388 fatcat:7nzfob5x5jbf3ds3abcf4c5tbu

Derated Mode of Power Generation in PV System Using Modified Perturb and Observe MPPT Algorithm

Vinit Kumar, Mukesh Singh
2021 Journal of Modern Power Systems and Clean Energy  
In this paper, a derated power generation mode (DPGM) control strategy is presented for the curtailment of active power.  ...  Based on the proposed control scheme, a 30 kW system has been simulated in MATLAB/Simulink using Simpower tools under different environmental conditions.  ...  In this mode, the modified P&O MPPT algorithm curtails the excess power. A power profile is presented in Fig. 6 which is based on the irradiance change in a day.  ... 
doi:10.35833/mpce.2019.000258 fatcat:6idq2ipsmbcnhlh3jyaeynhxdq

A Novel Cooperative Control Strategy to Mitigate PV Power Fluctuation and Increase Its Penetration

Sameer Alsharif
2021 IEEE Access  
This paper proposes a novel optimization-based power sharing control strategy to moderate PV power intermittency and increase its penetration.  ...  Such a control strategy aims to minimize the total PV power sensitivity to the light change by re-distributing the demand power among available PV units such that the demanding power met with minimal variation  ...  Based on IEEE 1547 standard, distributed resources like PV generators had been banned for a while from any role in voltage regulation.  ... 
doi:10.1109/access.2021.3096545 fatcat:uyvxdt5o6jhorpgdzcetdtzy5y

Advanced point of common coupling voltage controllers for grid-connected solar photovoltaic (PV) systems

Brian Perera, Philip Ciufo, Sarath Perera
2016 Renewable Energy  
The latter operating strategy has been identified as the most efficient way of regulating the PCC voltage of a PV system.  ...  By combining the dynamic active and reactive power controllers proposed in this paper, two novel operating strategies for PV systems, fixed minimum power factor operation and fixed maximum apparent power  ...  Figure 8 : 8 Novel operating strategies for a PV system; (a) fixed minimum power factor operation and (b) fixed maximum apparent power operation.  ... 
doi:10.1016/j.renene.2015.09.028 fatcat:okugpzq2abg77cxd3htn7zqide

A Photovoltaic Power Curtailment Method for Operation on Both Sides of the Power-Voltage Curve

J. M. Riquelme-Dominguez, Sergio Martinez
2020 Energies  
As both possible options have advantages and drawbacks, this paper proposes a novel photovoltaic power curtailment strategy that allows operation on both sides of the power-voltage curve depending on the  ...  However, there is no consensus in which is the most appropriate side for operating the photovoltaic system in the curtailed mode.  ...  Acknowledgments: The authors wish to acknowledge E. I. Batzelis, from Imperial College London, for his help in explaining some implementation details of his work [13] .  ... 
doi:10.3390/en13153906 fatcat:kdhkbo2rmbef3hoe3dpwaw3nli

A Review of Strategies to Increase PV Penetration Level in Smart Grids

Sk Abdul Aleem, S. M. Suhail Hussain, Taha Selim Ustun
2020 Energies  
The inverter-interfaced nature of the PV systems significantly impacts the power system operation from protection, power flow and stability perspectives.  ...  There must be strategies to mitigate these negative impacts so that PV penetration into the grid can continue.  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/en13030636 fatcat:k4f27ubdknh5no53uia3w2n7ha

Solar PV-BES in distribution system with novel technique for DC voltage regulation

Naveen Gira, Anil Kumar Dahiya
2020 Engineering Science and Technology, an International Journal  
The DC voltage regulation controller is derived using the curve fitting toolbox in Simulink (MATLAB) software.  ...  This article proposes the real time implementation of SPV and Battery energy storage (BES) to regulate the DC link voltage and to compensate reactive power while supplying active power to local load in  ...  The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.  ... 
doi:10.1016/j.jestch.2020.01.004 fatcat:jdmawbfqg5gejf4ylwxk6bxshe

A Multivariable Optimal Energy Management Strategy for Standalone DC Microgrids

Arash M. Dizqah, Alireza Maheri, Krishna Busawon, Azadeh Kamjoo
2015 IEEE Transactions on Power Systems  
Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective  ...  works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.  ...  The classical energy management strategies employ the maximum power point tracking (MPPT) algorithms and rely on batteries in case of possible excess or deficit of energy.  ... 
doi:10.1109/tpwrs.2014.2360434 fatcat:yo2lkk5j7vhrbdvbtxhbm72th4

Comparison of Two Energy Management System Strategies for Real-Time Operation of Isolated Hybrid Microgrids

Luis Santiago Azuara-Grande, Santiago Arnaltes, Jaime Alonso-Martinez, Jose Luis Rodriguez-Amenedo
2021 Energies  
The propagation of hybrid power systems (solar–diesel–battery) has led to the development of new energy management system (EMS) strategies for the effective management of all power generation technologies  ...  The priority EMS strategy works by assigning a priority order, while the optimal EMS strategy is based on an optimization criterion, which is set as the minimum marginal cost in this case.  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/en14206770 fatcat:5rtlct34tbcihmnnly7dmkovzm

2020 Index IEEE Transactions on Sustainable Energy Vol. 11

2020 IEEE Transactions on Sustainable Energy  
., +, TSTE Oct. 2020 2932-2939 Frequency response A Novel Frequency Support Control Method for PV Plants Using Tracking LQR.  ...  ., +, TSTE April 2020 736-745 TSTE April 2020 947-957 Frequency control A Novel Frequency Support Control Method for PV Plants Using Tracking LQR.  ... 
doi:10.1109/tste.2020.3029733 fatcat:6eucku5sfrg47gv32e5wqaimm4

Bidirectional partial power converter interface for energy storage systems to provide peak shaving in grid-tied PV plants

Nicolas Muller, Samir Kouro, Pericle Zanchetta, Patrick Wheeler
2018 2018 IEEE International Conference on Industrial Technology (ICIT)  
This paper presents a novel bidirectional Partial Power Converter (PPC), as an interface between a Battery ESS (BESS) and a gridtied Photovoltaic (PV) plant.  ...  to the network to compensate power, voltage and frequency variations.  ...  ACKNOWLEDGMENT The authors gratefully acknowledge the financial support provided by FONDECYT 1171823, AC3E (CONICYT/BASAL/FB0008), SERC Chile (CONI-CYT/FONDAP/15110019) and CONICYT-PCHA/Doctorado Nacional  ... 
doi:10.1109/icit.2018.8352296 dblp:conf/icit2/MullerKZW18 fatcat:6estkmnscfh2lok3d5ipqcjnhe
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