Comparison of power system simulation tools with load flow study cases

Kumar, Yogesh; Devabhaktuni, Vijay; Vemuru, Srinivasa

doi:10.1109/eit.2015.7293355

Cited by 14 publications

(10 citation statements)

References 7 publications

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“…ܸ and ܸ ௫ are the lower and upper limits of ܸ and ‫ܣ‬ and ‫ܤ‬ are constants chosen to match the open circuit magnetization curve at two points. The PV system model used in this paper is a single diode equivalent circuit described by an exponential equation [7,16,17]:…”

Section: B Automatic Voltage Regulatormentioning

confidence: 99%

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Transient Stability Augmentation of the Algerian South-Eastern Power System including PV Systems and STATCOM

Bouhadouza

Bouktir

2020

Eng. Technol. Appl. Sci. Res.

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The transient stability of the 12-bus Algerian southeast power system is studied in this paper. This electrical system has abundant reactive power due to the long transmission lines and generators’ voltage. This capacitive power increases bus voltage which leads to network instability. The use of conventional compensators does not provide adequate and fast solutions. FACTS technology improves the efficiency of these compensators in solving the problem of power system instability efficiently. Among its elements, a synchronous compensator STATCOM control is proposed to decrease bus overvoltage and damping oscillations. Disturbance at bus B-1 is taken into consideration. This disturbance represents the photovoltaic (PV) array which exploits the abundantly available solar irradiation in the desert of Algeria. Various simulation tests have been carried out using NEPLAN software and the proposed design algorithms are proved in the relevant discussion.

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Section: B Automatic Voltage Regulatormentioning

confidence: 99%

“…1. Simplified IEEE model of AVR C. Modeling of the PV PanelThe PV system model used in this paper is a single diode equivalent circuit described by an exponential equation[7,16,17]:…”

mentioning

confidence: 99%

Transient Stability Augmentation of the Algerian South-Eastern Power System including PV Systems and STATCOM

Bouhadouza

Bouktir

2020

Eng. Technol. Appl. Sci. Res.

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“…Computing the unknown values in (1) can be done in several ways, see [3] for existing software and [4] for a general survey on methods. For our study we consider the equations as constraints of a non-linear optimization problem which leads to min U,I,S,ℓ F (U, I, S, ℓ)…”

Section: Formulation As a Nonlinear Problemmentioning

confidence: 99%

Optimal Expansion Planning for an Electric Distribution Network with the NLP Solver WORHP

Berger

Jung

Echim

et al. 2017

Proc Appl Math and Mech

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This paper shows how an electrical distribution network can be modeled as constraints of a continuous nonlinear optimization problem. The objective is to minimize the deviation from a given nominal voltage. We explain how this setup can be used to optimize wire diameters within the network. Thus we find the optimal expansion of the network by identifying wires which should be enforced. The results are shown by applying the functionality to a real world example.

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“…The electricity network solver (Matpower, [7]) performance has been examined in [8]. The background and accuracy of the gas network solver used in this study has been explained in [9].…”

Section: Introductionmentioning

confidence: 99%

Security of Supply in Gas and Hybrid Energy Networks

et al. 2021

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Reliable energy supply becomes increasingly complex in hybrid energy networks, due to increasing amounts of renewable electricity and more dynamic demand. Accurate modeling of integrated electricity and gas distribution networks is required to quantify operational bottlenecks in these networks and to increase security of supply. In this paper, we propose a hybrid network solver to model integrated electricity and gas distribution networks. A stochastic method is proposed to calculate the security of supply throughout the networks, taking into account the likelihood of events, operational constraints and dynamic supply and demand. The stochastic method is evaluated on a real gas network case study. The calculated security of supply parameters provide insight into the most critical parts of the network and can be used for future network planning. The capabilities of the coupled hybrid energy network simulation are demonstrated on the real gas network coupled to a simplified electricity network. Results demonstrate how combined simulation of electricity and gas networks facilitate the control design and performance evaluation of regional hybrid energy networks.

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Comparison of power system simulation tools with load flow study cases

Cited by 14 publications

References 7 publications

Transient Stability Augmentation of the Algerian South-Eastern Power System including PV Systems and STATCOM

Transient Stability Augmentation of the Algerian South-Eastern Power System including PV Systems and STATCOM

Optimal Expansion Planning for an Electric Distribution Network with the NLP Solver WORHP

Security of Supply in Gas and Hybrid Energy Networks

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