Energy Management System for the Photovoltaic Battery Integrated Module

Vega‐Garita, Victor; Sofyan, Muhammad; Narayan, Nishant; Ramírez-Elizondo, Laura; Bauer, Pavol

doi:10.3390/en11123371

Cited by 17 publications

(11 citation statements)

References 26 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Battery size is determinant with respect to LLP [29,30], with behavior as shown in Figure 11A. The time series shows that not all power outages are caused by a low battery condition; often, an overload or user mishandling can be the cause.…”

Section: Loss Of Load Probabilitymentioning

confidence: 99%

Reliability and Energy Costs Analysis of a Rural Hybrid Microgrid Using Measured Data and Battery Dynamics: A Case Study in the Coast of Perú

Canziani

Vargas²,

Castilla

et al. 2021

Energies

View full text Add to dashboard Cite

Hybrid microgrids constitute a promising solution for filling the electricity access gap that currently exists in rural areas; however, there is still relatively little information about their reliability and costs based on measured data in real working conditions. This article analyzes data obtained from the operation of a 9 kW hybrid microgrid in the fishermen’s cove of Laguna Grande, Paracas, in the Ica region of Perú, which has been running for 5 years. This microgrid has been equipped with data acquisition systems that measure and register wind speed, solar radiation, temperatures, and all the relevant electric parameters. Battery dynamics considerations are used to determine the depth of discharge in a real-time operative situation. The collected data are used to optimize the design using the specialized software HOMER, incorporating state-of-the-art technology and costs as a possible system upgrade. This work aims to contribute to better understanding the behavior of hybrid rural microgrids using data collected under field conditions, analyzing their reliability, costs, and corresponding sensitivity to battery size as well as solar and wind installed power, as a complement to a majority of studies based on simulations.

show abstract

Section: Loss Of Load Probabilitymentioning

confidence: 99%

Reliability and Energy Costs Analysis of a Rural Hybrid Microgrid Using Measured Data and Battery Dynamics: A Case Study in the Coast of Perú

Canziani

Vargas²,

Castilla

et al. 2021

Energies

View full text Add to dashboard Cite

show abstract

“…In the In-line architecture, renewable sources feed a dc bus containing ESSs; meanwhile, the grid-connected inverters take energy from the dc bus, injecting it into the network. This In-line architecture is one of the possible alternatives that can use batteries in residential energy systems [36]. In this context, it is possible to use a single-phase QZSI, as shown in Fig.…”

Section: Interfacing the Renewable Source To The Ac Gridmentioning

confidence: 99%

A Predictive Control Scheme for a Single-Phase Grid-Supporting Quasi-Z-Source Inverter and Its Integration With a Frequency Support Strategy

Baier

Villarroel²,

Torres

et al. 2023

IEEE Access

View full text Add to dashboard Cite

Small grid-connected inverters are not friendly to the electrical grid, in the sense they do not take any action to support the grid when contingency events occur. For example, because of their relatively low power capacity, small grid-connected inverters are not designed to provide dynamic frequency support to the grid. On the other hand, it is well known that microgrids and weak grids including distributed generation would benefit significantly if all of the grid-connected converters could support and help against grid frequency disturbances. Within the family of small grid-connected converters, single-phase quasi-Z-source inverters (QZSI) have become an attractive topology, because they represent a reliable and economical alternative, and can be very efficient in applications that demand small or medium powers. However, a major disadvantage is that the control strategy must manage both direct current and alternating current variables through the same group of switches. The latter is a challenging task when implementing predictive control schemes. This paper proposes a finite control set model predictive control (FCS-MPC) strategy for a single-phase grid-supporting QZSI. The proposed predictive scheme can be easily integrated with a complementary control block to provide grid frequency support. Experimental results show evidence of the inverter operating under the proposed control strategy and providing grid frequency support, which demonstrates the feasibility of the proposal.

show abstract

“…Photodiodes include the PN photodiode, PIN photodiode, Avalanche photodiode, and Schottky photodiode [12]. The flow of electrons and holes from the N-side to the P-side creates the depletion area.…”

Section: Figure1: Solar Panelmentioning

confidence: 99%

Performance Evaluation of Energy Harvesting Method on Intelligent Wearable Travel Aid Device for Blind Person

Kassim¹,

Ayub²,

Shukor³

et al. 2022

IJETAE

View full text Add to dashboard Cite

The intelligent wearable travel aid device has been developed for blind person usage for traveling purposes. The intelligent wearable travel aid device will be used along with the long cane that is usually used to detect any obstructions around the blind person. However, the problem on power supply to supply the electrical energy for the intelligent wearable travel aid device to work properly always been occurred. In order to fit the energy harvesting device on the intelligent wearable travel aid device, the comparison of the solar panel and photodiode is done. The performance evaluation to compare theenergy harvesting method on the developed intelligent wearable travel aid device for blind person has been conductedbased on the experiment result. The photodiode is proposed in this study due to small size and easy to arrange on top of developed wearable travel aid device compared to the solar panel which big size but commonly used as energy harvesting device. Consequently, the experimental result of the intelligent wearable travel aid device in terms of voltage, current and light intensity for the improved version with different type of configuration is proven respectively.

show abstract

Energy Management System for the Photovoltaic Battery Integrated Module

Cited by 17 publications

References 26 publications

Reliability and Energy Costs Analysis of a Rural Hybrid Microgrid Using Measured Data and Battery Dynamics: A Case Study in the Coast of Perú

Reliability and Energy Costs Analysis of a Rural Hybrid Microgrid Using Measured Data and Battery Dynamics: A Case Study in the Coast of Perú

A Predictive Control Scheme for a Single-Phase Grid-Supporting Quasi-Z-Source Inverter and Its Integration With a Frequency Support Strategy

Performance Evaluation of Energy Harvesting Method on Intelligent Wearable Travel Aid Device for Blind Person

Contact Info

Product

Resources

About