Enhanced real‐time power balancing of an AC microgrid through transiently coupled droop control

Kallamadi, Manjunath; Sarkar, Vaskar

doi:10.1049/iet-gtd.2016.1250

Cited by 24 publications

(12 citation statements)

References 37 publications

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“…The active and reactive power flows in the terminal inductance are influenced with voltage angle and voltage magnitude, respectively. 27 The active power loss in the system is to be drawn from the terminals. This necessitates i to be smaller than j in the absence of system unbalance.…”

Section: Proposed Control Methodologymentioning

confidence: 99%

Angle measurement–based compensation methodology to mitigate voltage unbalance in a distribution system

Kallamadi

Chhabhaya

Shah

2019

Int Trans Electr Energ Syst

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Summary The objective of this article is to compensate the deviations in magnitude and phase shift of load terminal voltage in an unbalanced low‐voltage distribution system. In specific, power balancing at the load terminal is accomplished through a compensator. A separate single‐phase full bridge voltage source converter (VSC) is employed in each phase to mitigate the system unbalance. The desired active and reactive power exchange of VSC with the system is accomplished with a simplified control methodology that considers terminal magnitude and angle measurements. The performance of the proposed method is compared with well established d‐q–based control methodology. The functionality of the compensator and its applicability is verified through a detailed case study.

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Section: Proposed Control Methodologymentioning

confidence: 99%

Angle measurement–based compensation methodology to mitigate voltage unbalance in a distribution system

Kallamadi

Chhabhaya

Shah

2019

Int Trans Electr Energ Syst

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“…The study in Khaledian et al focused on optimal droop gain assignment for RT energy management of an islanded mode microgrid. Another droop control methodology for RT management of microgrids is presented in Kallamadi and Sarkar . However, it must be considered that heuristic methods cannot guarantee optimal solutions.…”

Section: Real‐time Control and Energy Managementmentioning

confidence: 99%

“…Another droop control methodology for RT management of microgrids is presented in Kallamadi and Sarkar. 60 However, it must be considered that heuristic methods cannot guarantee optimal solutions.…”

Section: B Real-time Energy Management Approachesmentioning

confidence: 99%

A review on real‐time simulation and analysis methods of microgrids

Ahmadiahangar

Rosin

Niaki

et al. 2019

Int Trans Electr Energ Syst

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Summary Microgrid is a recently developed concept for future power systems. The main characteristics of the microgrid are the capability of integration of renewable energy sources and the ability to operate in two grid‐connected and islanded modes. A significant challenge of microgrid implementation is developing comprehensive control methods to ensure efficient, stable, and reliable operation. Real‐time studies are a promising approach in this case. In this paper, various real‐time energy management approaches have been thoroughly explained following a new categorization of them. A significant literature review of real‐time simulation and modeling methods has also been presented. A review of different applications of hardware‐in‐the‐loop testing of the microgrid is included in the present study. Finally, a discussion on demand for further research has been made. The presented work is organized to allow a reader to understand the importance of real‐time studies of microgrids and highlight trends in literary works without delving deeply into each one.

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“…The role of kinetic energy reservoir is played by the DC‐link energy storage. To aid in power sharing of the VSG controller during parallel operation of distributed energy resources, droop control has been proposed in [12, 13]. An oscillation damper [7] and alternating moment of inertia controller [8] have been proposed to enhance the dynamic performance of the VSG controller.…”

Section: Introductionmentioning

confidence: 99%

Enhancing inertia of solar photovoltaic‐based microgrid through notch filter‐based PLL in SRF control

Panda

Mohapatra

Srivastava

2019

IET Generation, Transmission & Distribution

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Enhanced real‐time power balancing of an AC microgrid through transiently coupled droop control

Cited by 24 publications

References 37 publications

Angle measurement–based compensation methodology to mitigate voltage unbalance in a distribution system

Angle measurement–based compensation methodology to mitigate voltage unbalance in a distribution system

A review on real‐time simulation and analysis methods of microgrids

Enhancing inertia of solar photovoltaic‐based microgrid through notch filter‐based PLL in SRF control

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