Power quality improvement of distribution system with photovoltaic and permanent magnet synchronous generator based renewable energy farm using static synchronous compensator

Jamil, Emad; Hameed, Salman; Jamil, Basharat; Qurratulain,

doi:10.1016/j.seta.2019.06.006

Cited by 48 publications

(32 citation statements)

References 34 publications

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“…Power quality improvement of PV and DFIG systems is presented [175], [176] with superconducting magnetic energy storage (SMES [152], [155] These methods improve dynamic voltage stabilization Further improvement is possible by systematic D-FACTS design Harmonics mitigation is achieved and power factor is improved SSFC [154] Harmonics mitigation and voltage stabilization Losses reduction and power factor improvement STATCOM [156]- [158] Point of common coupling harmonic mitigation…”

Section: Power Quality Issuesmentioning

confidence: 99%

“…Voltage controller parameters can be tuned with any optimization technique Voltage deviaton reduced by 73.4% in [158] The strategy presented in [158] only considers linear load TCSC [159], [160] Machine electrical torque deviation is reduced In some cases, damping of oscillation is slower than traditional controller [159] Optimal placement of TCSC is not considered [160] SVC [161], [162] Wind and PV systems voltage profile is improved Harmonics minimization is not considered in optimization [161] Large-scale DFIG harmonic reduction is observed in [162] UPFC [163]- [165] Voltage profile and harmonics are improved UPFC can mitiage more harmonics with phase shifting capability [165] UPQC [24], [166]- [168] Voltage sag and current harmonics are mitigated Mitigation of higher order harmonics requires further research Interharmonics, noise and DC offset are improved output and utility power quality [175]. Although the power quality of DFIG wind system is improved in [176], extreme high current flows through the SMES coil which may be problematic for practical implementation of such device.…”

Section: Power Quality Issuesmentioning

confidence: 99%

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High-Level Penetration of Renewable Energy Sources Into Grid Utility: Challenges and Solutions

et al. 2020

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The utilization of renewable energy sources (RESs) has become significant throughout the world, especially over the last two decades. Although high-level RESs penetration reduces negative environmental impact compared to conventional fossil fuel-based energy generation, control issues become more complex as the system inertia is significantly decreased due to the absence of conventional synchronous generators. Some other technical issues, high uncertainties, low fault ride through capability, high fault current, low generation reserve, and low power quality, arise due to RESs integration. Renewable energy like solar and wind are highly uncertain due to the intermittent nature of wind and sunlight. Cutting edge technologies including different control strategies, optimization techniques, energy storage devices, and fault current limiters are employed to handle those issues. This paper summarizes several challenges in the integration process of high-level RESs to the existing grid. The respective solutions to each challenge are presented and discussed. A comprehensive list of challenges and solutions, for both wind and solar energy integration cases, are well documented. Finally, the future recommendations are provided to solve the several problems of renewable energy integration which could be key research areas for the industry personnel and researchers.

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Section: Power Quality Issuesmentioning

confidence: 99%

Section: Power Quality Issuesmentioning

confidence: 99%

High-Level Penetration of Renewable Energy Sources Into Grid Utility: Challenges and Solutions

et al. 2020

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“…Traditional power sources are no longer sufficient to meet modern electricity demands, which raises questions related to energy reliability and security, as well as an enormous carbon footprint [35]. Due to global energy reliability and environmental concerns, governments promote power generation from renewable energy sources (RES) [36].…”

Section: Participation Of Power Plants In Voltage and Reactive Power mentioning

confidence: 99%

“…Due to global energy reliability and environmental concerns, governments promote power generation from renewable energy sources (RES) [36]. Over the past two decades, renewable and distributed power sources have emerged as an addition to conventional power sources and are now considered by municipal service engineers as an effective solution that meets the power demand and helps to successfully overcome power challenges [35,37].…”

Section: Participation Of Power Plants In Voltage and Reactive Power mentioning

confidence: 99%

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Review of Voltage and Reactive Power Control Algorithms in Electrical Distribution Networks

Stanelytė

Radziukynas

2019

Energies

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The traditional unidirectional, passive distribution power grids are rapidly developing into bidirectional, interactive, multi-coordinated smart grids that cover distributed power generation along with advanced information communications and electronic power technologies. To better integrate the use of renewable energy resources into the grid, to improve the voltage stability of distribution grids, to improve the grid protection and to reduce harmonics, one needs to select and control devices with adjustable reactive power (capacitor batteries, transformers, and reactors) and provide certain solutions so that the photovoltaic (PV) converters maintain due to voltage. Conventional compensation methods are no longer appropriate, thus developing measures are necessary that would ensure local reactive and harmonic compensation in case an energy quality problem happens in the low voltage distribution grid. Compared to the centralized methods, artificial intelligence (heuristic) methods are able to distribute computing and communication tasks among control devices.

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A review of STATCOM control for stability enhancement of power systems with wind/ PV penetration: Existing research and future scope

Sadiq

Wang

Chung

et al. 2021

Int Trans Electr Energ Syst

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In recent years, the development of renewable energy sources (RESs) and their integration with the conventional power network have increased significantly. Due to the power grid transformation brought about by the large penetration of power electronics converter‐based RESs such as wind and solar photovoltaic (PV), the operation and control of the interconnected power system has become a challenging task with respect to sustaining its stability and reliability. Power systems are confronted by several new stability issues because the dynamic behavior of converter‐interfaced renewable sources differs from conventional generation. In this respect, static synchronous compensator (STATCOM), a shunt connected flexible AC transmission system (FACTS), is recognized as a fundamental solution for maintaining power system stability. This paper presents a thorough and state‐of‐the‐art review of STATCOM control in wind‐ and/or PV‐interfaced power systems for enhancing system performance by addressing key stability issues related to rotor angle stability, voltage stability, and resonance stability. A comprehensive analysis of various control techniques of STATCOM based on conventional, adaptive, nonlinear, predictive, robust, and coordinated control and soft computing techniques is provided. Furthermore, the function of the grid‐side converter of the wind/PV plant as a STATCOM is also evaluated. Finally, the shortcomings of existing research are highlighted, current control challenges are presented, and several topics for future research are suggested. This paper provides researchers the opportunity to consider the current state of research and develop new control schemes for STATCOM to further improve the stability of modern power grids.

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Power quality improvement of distribution system with photovoltaic and permanent magnet synchronous generator based renewable energy farm using static synchronous compensator

Cited by 48 publications

References 34 publications

High-Level Penetration of Renewable Energy Sources Into Grid Utility: Challenges and Solutions

High-Level Penetration of Renewable Energy Sources Into Grid Utility: Challenges and Solutions

Review of Voltage and Reactive Power Control Algorithms in Electrical Distribution Networks

A review of STATCOM control for stability enhancement of power systems with wind/ PV penetration: Existing research and future scope

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