A Control Strategy for Hybrid Autonomous Power System with a Battery Management Scheme

Aravind, C. K.; Ilango, G. Saravana; Nagamani, C.; Reddy, M. Jaya Bharata

doi:10.1080/15325008.2015.1018457

Cited by 6 publications

(2 citation statements)

References 31 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In [6], [20] and [21] the control action for the next time step is obtained by solving an online finite horizon open-loop optimal control problem, using the current state of the plant as the initial state, known as Model Predictive Control (MPC). In [22], [23], [24], [25] and [26] the EMS is carried out from a dynamic control model of the elements in the microgrid, which calculates the optimal operation taking into account stability and frequency constraints.…”

Section: )mentioning

confidence: 99%

Distributed Control Strategy for an Isolated Electrical Hybrid Power System

Azuara-Grande¹,

Arnaltes²,

Alonso-Martínez³

et al. 2020

REPQJ

View full text Add to dashboard Cite

This paper presents a distributed control for isolated electrical hybrid power systems to manage the energy generated by the elements of the microgrid. Unlike other control strategies seen in the literature, this distributed control strategy takes into account the dynamic behavior of the synchronous generators and the spinning reserve requirements. The distributed control offers a simpler implementation than other proposals, a better integration of renewable generation, a greater reliability against communication failures and it reduces the energy costs. The main objectives of the controllers are minimizing fuel consumption and maximizing renewable generation. Simulation results are obtained using MATLAB/Simulink to verify the effectiveness of the proposed control strategy.

show abstract

Section: )mentioning

confidence: 99%

Distributed Control Strategy for an Isolated Electrical Hybrid Power System

Azuara-Grande¹,

Arnaltes²,

Alonso-Martínez³

et al. 2020

REPQJ

View full text Add to dashboard Cite

show abstract

“…Also, Aravind et al [14] devised a control strategy for a hybrid power system to attain a smoother power transition between diesel generators and battery energy storage systems under temporary conditions. Aravind et al [14] formulated a battery management scheme to maintain the battery state of charge at high levels of 70% and 80% under transient conditions and hold the diesel generator power above its nominal value. The simulation results showed the smooth sharing of power between the diesel generator and battery energy storage system with a maintained system frequency.…”

Section: Genset Efficiencymentioning

confidence: 99%

Design Optimization of Hybrid Battery Based Gensets

Abba¹

View full text Add to dashboard Cite

This thesis proposes an analytical method using a lithium-ion battery and generator data to provide insights and planning into a hybrid genset's optimal operational load, peak shaving, and fuel consumption difference with a standalone genset. The overview analysis is between the standalone genset and a battery-fused diesel generator. Further investigations into other factors play a significant role in the results, including power output (%load), battery depth of discharge, battery charge and discharge time (number of operations in a day), battery total cycle and life span of the battery. A numerical simulation was carried out to monitor the hybrid genset operation, whereby the battery depths of discharge and the number of cycles were compared. Another simulation is performed to find the incremental results for a 135 Kw genset by varying the different battery depths of discharge and the generator load difference. The interpretation of the result is that the depth of discharge decreases while the number of battery cycles increases, which will also result in a longer life span of the battery but is subjective to the daily operation time and load on the system. The combined results proved that the battery units will always generate adequate efficiency support for gensets. DedicationThis research thesis is dedicated to my parents, Hajiya Badiyya and Alhaji Muhammad Abba. And the people of Nigeria.LEHE0104 02/09 Appendix B : Battery specifications and data sheet.

show abstract