Adaptive energy management strategy for sustainable voltage control of PV-hydro-battery integrated DC microgrid

Naik, K. Raghavendra; Rajpathak, Bhooshan; Mitra, Arghya; Kolhe, Mohan Lal

doi:10.1016/j.jclepro.2021.128102

Cited by 17 publications

(7 citation statements)

References 27 publications

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“…In [188], an EM strategy is developed for DC microgrids and compared to power management strategies adopted in the 2030.7 standards based on voltage sustainability, utilization factor, and average current of BESS. Ref.…”

Section: F Ieee Std 20307: Ieee Standard For the Specification Of Mic...mentioning

confidence: 99%

A Review of Microgrid Energy Management and Control Strategies

Ahmad

Shafiullah

Ahmed³

et al. 2023

IEEE Access

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Several issues have been reported with the expansion of the electric power grid and the increasing use of intermittent power sources, such as the need for expensive transmission lines and the issue of cascading blackouts, which can adversely affect critical infrastructures. Microgrids (MG) has been widely accepted as a viable solution to improve grid reliability and resiliency, ensuring continuous power supply to loads. However, to ensure the effective operation of the Distributed Energy Resources (DER), Microgrids need to have Energy Management and Control Systems (EMCS). Therefore, considerable research has been conducted to achieve smooth profiles in grid parameters during operation at optimum running cost. This paper aims to provide a review of EMCS techniques that have evolved in recent years. Firstly, the fundamentals of microgrids are discussed for a general overview of the field. Then, a critical literature review is undertaken for the various methods applied for EM optimization in microgrid applications. Multiple factors have been explored in the objective functions throughout this review, including MG daily operational costs, energy storage degradation, revenue through trading with the grid or other parties, and Greenhouse Gas (GHG) emissions. A review of control systems has been conducted next by categorizing them based on the different applications in MGs for stable operation. This paper also focuses on IEEE standards related to MG operation and control to facilitate other researchers to build upon a standardized set of rules and to enhance the interoperability of the diverse EMCS techniques.

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Section: F Ieee Std 20307: Ieee Standard For the Specification Of Mic...mentioning

confidence: 99%

A Review of Microgrid Energy Management and Control Strategies

Ahmad

Shafiullah

Ahmed³

et al. 2023

IEEE Access

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“…However, the main key technology, which has not yet been fully considered, is the dynamic and distributed VEEMP, monitoring and management of disparate and interacting elements of ESS. The decision support and management systems for multilevel autonomous electricity converters discussed in [31] contribute to solving these problems but do not completely eliminate them.…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

Optimization of the control system for an electric power system operating on a constant-power hyperbole

Budashko

Sandler

Shevchenko

2022

EEJET

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For an electric power system (EPS) of the combined propulsion complex (CPC), working on a constant-power hyperbola (CPH), the strategy of managing power distribution between propulsion electric motors and own needs consumers has been improved. The study reported here aimed to reduce fluctuations in current consumption and load by optimizing voltage controllers and the rotation frequency of generator assemblies (GA). The system of EPS GA voltage and frequency stabilization was synthesized by determining, in the system of equations, the dynamics of the values of EPS links' time constants and the coefficients that correspond to control parameters. To define the characteristics of the control signals from the regulators of EPS GA rotation frequency and excitation voltage, the laws that control the speed and excitation current were calculated. After sampling the coefficients of the GA speed control regulator, the tasks for the excitation voltage controller were determined. The methodology of data acquisition was applied on the basis of a correlation between the EPS characteristics and the experimental characteristics of GA. The system of EPS dynamics equations was optimized in accordance with the structure and settings of the optimal controller and the probability of a situational error by using Spearman's rank correlation coefficient. The optimization has made it possible to reduce the likelihood of a situational error during the synchronization of GA and enable the stable operation of GA close to the mode of operation on CPH. The power controller was tested under the mode of changing the load of own needs with the power levels of EPS on CPH in the range of 50‒100 % of the rated power. The range of deviations of the current consumed with an enabled GA rotation controller was 10 % of the average value. The range of EPS power deviations with the power controller turned on was 5 %.

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“…The second category follows the limitations of the grid [15][16][17]. Therefore, authors, in [15], have investigated the voltage regulation in a P2P market maximize the social welfare of prosumers.…”

Section: Introductionmentioning

confidence: 99%

“…In addition, alternating direction method of multipliers (ADMM) has been adopted as the solution study to settle the considerations of Nash equilibrium. Moreover, adaptive energy management strategy has been proposed to confront the voltage stresses forced by uncertainty obstacle of DER along with electrical demand, slow ramp rate of hydro power generation and operational limitation of battery energy storage [17]. In [17], the energy management algorithm is based on the scenarios of uncertainty accompanied by the functionality of maximum power point tracking tactic for harvesting optimum energy efficiency of solar energy, hydro power generation and battery energy storage.…”

Section: Introductionmentioning

confidence: 99%

“…Moreover, adaptive energy management strategy has been proposed to confront the voltage stresses forced by uncertainty obstacle of DER along with electrical demand, slow ramp rate of hydro power generation and operational limitation of battery energy storage [17]. In [17], the energy management algorithm is based on the scenarios of uncertainty accompanied by the functionality of maximum power point tracking tactic for harvesting optimum energy efficiency of solar energy, hydro power generation and battery energy storage. The third factor deals with the consumer centricity attributes, which leads to encourage the participation of microgrid's owners and small-scale prosumers in P2P paradigm.…”

Section: Introductionmentioning

confidence: 99%

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