Bi‐level power management strategy in harmonic‐polluted active distribution network including virtual power plants

Rohani, Arash; Abasi, Mahyar; Beigzadeh, Arsalan; Joorabian, Mahmood; Gharehpetian, Gevork B.

doi:10.1049/rpg2.12044

Cited by 28 publications

(27 citation statements)

References 43 publications

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“…Characteristics of distribution lines and distribution substations of these networks as well as their power flow results are extracted from [32]. The lower and upper boundaries of voltage magnitude in these networks are 0.9 and 1.05 p.u., respectively [33–36]. Peak load data of different buses are presented in [32], and hourly load data is calculated by multiplying the peak load and daily load factor curve.…”

Section: Numerical Results and Discussionmentioning

confidence: 99%

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Two‐stage planning of synchronous distributed generations in distribution network considering protection coordination index and optimal operation situation

Sadeghi

Daryalal

Abasi

2022

IET Renewable Power Gen

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This paper presents economic planning of synchronous distributed generations (SDGs) constrained to protection and operation indices in the distribution network. The proposed scheme has a two-stage formulation. In the first stage, optimal protection coordination (OPC) is modelled in the first phase in a network without SDGs. This phase considers the total operating time of all overvoltage relays in primary and backup protective modes for different fault locations constrained to the coordination interval and setting parameters of the relays. Then, candidate buses and maximum installable size of SDGs are extracted in the second phase in proportion to preserving the OPC based on calculating the protection coordination index (PCI). In the second stage, bi-objective planning of SDGs is modelled based on the results extracted in the first stage. In this stage, minimization of the weighted sum of planning cost of SDGs is presented by taking into account optimal AC power flow constraints and operation-planning model of SDGs. By implementing the scheme on standard distribution networks, numerical results verify the validity of the suggested scheme in maintaining the protection coordination when placing SDGs in distribution network and enhancing economic and operation indices in comparison to power flow studies.

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Section: Numerical Results and Discussionmentioning

confidence: 99%

“…Test systems, (a) 33-bus distribution network, (b) 119-bus distribution network [32] voltage magnitude in these networks are 0.9 and 1.05 p.u., respectively [33][34][35][36]. Peak load data of different buses are presented in [32], and hourly load data is calculated by multiplying the peak load and daily load factor curve.…”

Section: Case Studiesmentioning

confidence: 99%

Two‐stage planning of synchronous distributed generations in distribution network considering protection coordination index and optimal operation situation

Sadeghi

Daryalal

Abasi

2022

IET Renewable Power Gen

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“…a. If the sign of ΔQs for all the harmonics of concern are the same, choose the largest one in magnitude and go to step (5). This change would mitigate the resonance for all harmonics of concern.…”

Section: Proposed Harmonic Resonance Mitigation Schemementioning

confidence: 99%

“…On the other hand, the type and the number of harmonic‐procuring sources has increased in recent years [5]. These sources include renewable energy resources (RESs) such as WT and PV systems, storage units, as well as power electronic loads.…”

Section: Introductionmentioning

confidence: 99%

A meta‐heuristic capacitor placement framework for distribution grids using modal resonance analysis

Farzin

Monadi

2022

IET Renewable Power Gen

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Shunt capacitors are usually installed in distribution grids for power factor correction. On the other hand, the number of harmonic‐producing sources such as wind turbines (WTs), photovoltaic (PV) panels, storage units, and electronic loads is rapidly growing in distribution grids. Since improper placement and sizing of shunt capacitors in harmonic‐polluted grids may aggravate power quality conditions and lead to harmonic resonance, special attention should be paid to this optimization problem when harmonics are present. In this paper, a framework based on shuffled frog leaping algorithm (SFLA) is proposed for optimal placement of fixed capacitor banks. Moreover, a resonance index (RI) is proposed for assessment and mitigation of potential harmonic resonance based on resonance mode analysis (RMA). The resonance mitigation method helps in avoiding power quality constraint violations and directs the algorithm toward the feasible solution space. It thus results in a higher efficiency, and the chance of reaching (near) globally optimum solutions increases. The proposed algorithm is particularly useful when detailed data regarding the harmonic injection pattern of nonlinear sources is not available. The proposed framework is implemented on the IEEE 18, 34, and 69‐bus test systems, and the results demonstrate its advantages, especially in larger grids.

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“…Ref. [21] applies the ESS, RES, and electric vehicles parking lot to the distribution network and formulates the optimal harmonic power flow to minimize the total harmonic distortion, voltage deviation, and energy cost.…”

Section: Introductionmentioning

confidence: 99%

Stochastic scheduling of energy storage systems in harmonic polluted active distribution networks

Ebrahimi

Rezaeian‐Marjani

Farhadi‐Kangarlu

et al. 2022

IET Generation Trans & Dist

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Harmonics originating from non-linear loads in distribution systems will cause undesired effects and malfunctions of equipment. It is important to use efficient techniques for eliminating the voltage and current harmonic components. However, the uncertain nature of the active distribution networks (ADN) makes it difficult to apply these techniques, efficiently. Renewable energy sources (RESs), such as wind turbines (WTs) besides load fluctuations are the most important uncertainty sources. This study employs energy storage systems (ESS) to reduce total harmonic distortion (THD) as well as the ADN operating costs. In addition to the ESS, network structure reconfiguration and reactive power scheduling is presented for a more efficient operation of ADN. Also, the uncertainty of the network is modelled by the K-means and LHS methods. This methodology is conducted under a multi-objective optimization problem, which is handled by a multi-objective particle swarm optimization (MOPSO) algorithm. Furthermore, a technique for order of preference by similarity to ideal solution (TOPSIS) approach is applied to obtain the best compromise between two objectives. The efficacy of the proposed methodology is investigated in the IEEE 33 bus test system. Also, for validating the results, a large-scale network, the IEEE 118 bus test system is surveyed, too.

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Bi‐level power management strategy in harmonic‐polluted active distribution network including virtual power plants

Cited by 28 publications

References 43 publications

Two‐stage planning of synchronous distributed generations in distribution network considering protection coordination index and optimal operation situation

Two‐stage planning of synchronous distributed generations in distribution network considering protection coordination index and optimal operation situation

A meta‐heuristic capacitor placement framework for distribution grids using modal resonance analysis

Stochastic scheduling of energy storage systems in harmonic polluted active distribution networks

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