Bidirectional DC-DC converter for microgrid in energy management system

Rajasekaran, R.; Rani, P. Usha

doi:10.1080/00207217.2020.1793418

Cited by 21 publications

(6 citation statements)

References 15 publications

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“…Thereafter, this paper proposes a PI which now performs additional corrective measures on the error generated from interaction between MPPT and the PI. To validate this new (proposed) control algorithm, the DC/DC boost converter with parameters found in Appendix A Table A2 [2,41] is simulated using MATLAB/Simulink. These parameters are adopted because they resemble those of the Luxmanda DC microgrid.…”

Section: Bus Voltage Regulation Design For Solar Pvmentioning

confidence: 99%

“…The boost and buck-boost converter parameters are found as per Appendix A Table A2. The capacity of the BESS is 12 V, 124 Ah, which are tabulated in Appendix A Table A3 [41], which are similar to the one in the Luxmanda DC microgrid. The calculated and tuned controller parameters of PI b1 and PI b2 are k pb1 = 0.1, k ib1 = 1, k pb2 = 1, and k ib2 = 100, respectively.…”

Section: Control Of Battery Energy Storage Systemmentioning

confidence: 99%

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Design of a Hybrid Energy System with Energy Storage for Standalone DC Microgrid Application

et al. 2021

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This paper presents microgrid-distributed energy resources (DERs) for a rural standalone system. It is made up of a solar photovoltaic (solar PV) system, battery energy storage system (BESS), and a wind turbine coupled to a permanent magnet synchronous generator (WT-PMSG). The DERs are controlled by maximum power point tracking (MPPT)-based proportional integral (PI) controllers for both maximum power tracking and error feedback compensation. The MPPT uses the perturb and observe (P&O) algorithm for tracking the maximum power point of the DERs. The PI gains are tuned using the Ziegler–Nichols method. The developed system was built and simulated in MATLAB/Simulink under two conditions—constant load, and step-load changes. The controllers enabled the BESS to charge even during conditions of varying load and other environmental factors such as change of irradiance and wind speed. The reference was tracked extremely well by the output voltage of the DC microgrid. This is useful research for electrifying the rural islanded areas which are too far from the grid.

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Section: Bus Voltage Regulation Design For Solar Pvmentioning

confidence: 99%

Section: Control Of Battery Energy Storage Systemmentioning

confidence: 99%

Design of a Hybrid Energy System with Energy Storage for Standalone DC Microgrid Application

et al. 2021

View full text Add to dashboard Cite

show abstract

“…The boost and buckboost converter parameters are found as per Table 2. The capacity of the BESS is 12V, 124 Ah, which are tabulated in the Appendix's Table 3 [26]. The calculated and tuned con-…”

Section: Control Of Battery Energy Storage Systemmentioning

confidence: 99%

Proposal Design of a Hybrid Solar PV-Wind-Battery Energy Storage for Standalone DC Microgrid Application

Juma¹,

Mwinyiwiwa²,

Msigwa³

et al. 2021

Preprint

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This paper presents a microgrid distributed energy resources (DERs) for a rural standalone system. It is made up of solar photovoltaic (solar PV) system, battery energy storage system (BESS), and wind turbine coupled to permanent magnet synchronous generator (WT-PMSG). The DERs are controlled by maximum power point tracking (MPPT) based proportional intergral (PI) controllers for both maximum power tracking and error feedback compensation. The MPPT uses the perturb and observe (P&O) algorithm for tracking the maximum power point of the DERs. The PI gains are tuned using the Ziegler-Nichol’s method. The developed system was built and simulated in MATLAB/Simulink under two conditions - constant load, and step load changes. The controllers enabled the BESS to charge even during conditions of varying load and other environmental factors such as change of irradiance and wind speed. The reference was tracked very well by the output voltage of the DC grid. This is a useful research for electrifying the rural islanded areas, too far from the grid.

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“…A PID controller strategy that takes into account Internal Model Control (IMC) adjustments was designed so that the DC motor could run reliably. Using a process model to build the PID controller parameter for optimal setpoint tracking and load disturbance rejection [ [14], [15]], [16] is the goal of an IMC method. To get the necessary speed overrun, a filter can be connected to the drive input.…”

Section: Introductionmentioning

confidence: 99%

Safety Attachment for Carriers of Walking Disabled Persons

S.Yuvaraj¹,

B.Babu²,

Yadav³

2023

IJSMEM

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Throughout the manufacturing process of a car, the safety of pedestrians is frequently put in a secondary position to that of the occupants of the vehicle, despite the fact that both are extremely important. The findings of this study will perhaps shed some light on the problem of pedestrian safety when they are on the road. The accomplishment of the objective is made possible by conducting research on the safety system that, in the event of the worst-case scenario, applies warning signals and brakes automatically in order to avoid collisions involving vehicles and pedestrians. In this situation, an image-processing-based safety technology is utilised to detect pedestrians and immediately apply the brakes. At first, the camera that has been mounted in the vehicle makes use of an image processing algorithm in order to monitor the obstacles that are in its route. The automobile will automatically apply the brakes if it determines that a human is approaching at a distance that could be considered hazardous. In the event of an unexpected emergency, such as when pedestrians unexpectedly cross the path of the automobile, the controller will deploy the airbag by employing a servo motor to pull it out from behind the engine cover. Using this strategy, we may ensure the safety of pedestrians by lowering the number of accidents that occur, all without changing the kinds of cars that are driven or driven by. A functional prototype of the suggested improvements is currently available for evaluation.

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Bidirectional DC-DC converter for microgrid in energy management system

Cited by 21 publications

References 15 publications

Design of a Hybrid Energy System with Energy Storage for Standalone DC Microgrid Application

Design of a Hybrid Energy System with Energy Storage for Standalone DC Microgrid Application

Proposal Design of a Hybrid Solar PV-Wind-Battery Energy Storage for Standalone DC Microgrid Application

Safety Attachment for Carriers of Walking Disabled Persons

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