ORCID Profile
0000-0002-3660-5146
Current Organisation
University of South Australia
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Publisher: IEEE
Date: 2005
Publisher: MDPI AG
Date: 29-05-2019
DOI: 10.3390/ELECTRONICS8060601
Abstract: Single-phase grid-connected photovoltaic (PV) inverters (GCI) are commonly used to feed power back to the utility. However, the inverter output power fluctuates at 100 Hz, which can be seen by the PV panel, and this reduces the PV output power. It is important to determine and analyze the correlation between the array voltage and current ripple and the average output power reduction of PV array. Therefore, this paper investigates the relationships between the oscillations due to single-phase switching and the DC link energy storage for PV GCIs. The balanced ripple definition is introduced and compared with the more common centered ripple definition. Some ex les are provided that demonstrate the importance of these results, in the inverter design industry. The analysis presented here incorporates inductor trade-offs, which are verified with experimental results.
Publisher: IEEE
Date: 09-2014
Publisher: Elsevier BV
Date: 05-2016
Publisher: Elsevier BV
Date: 10-2017
Publisher: Elsevier BV
Date: 07-2014
Publisher: Elsevier BV
Date: 07-2022
Publisher: Elsevier BV
Date: 04-2022
Publisher: MDPI AG
Date: 15-04-2019
DOI: 10.3390/W11040783
Abstract: This paper presents a monitoring-based investigation of rainwater collection systems using economic performance indicators in a group of households with nonconventional end-uses for rainwater that are not traditionally associated with rainwater supply. The monitored data for five household rainwater tank systems were analysed in two stages. For the first stage, the data was empirically analysed to develop a method to predict effective roof catchment areas. For the second stage, the effective roof catchment areas, together with roof area connection percentages, were analysed against different types of water demands in in idual households. The in idual systems were investigated for yield capacities, costs and water security using a modified Roof Runoff Harvesting Systems average annual yield model based on daily water balance procedures. The Life Cycle Costing analysis of the systems using the model was based on the Capital Recovery Method by taking into consideration the capital costs as well as ongoing costs for maintenance, replacement and operation of the systems. The analysis established the optimal sizing requirements for the studied rainwater tanks and their corresponding roof area connectivity.
Publisher: Springer Berlin Heidelberg
Date: 2012
Publisher: Elsevier BV
Date: 12-2016
Publisher: Elsevier BV
Date: 09-2202
Publisher: Elsevier BV
Date: 12-2015
Publisher: Elsevier BV
Date: 2014
Publisher: Springer International Publishing
Date: 12-2018
Publisher: Springer International Publishing
Date: 12-2019
Publisher: Springer International Publishing
Date: 12-2018
Publisher: Elsevier BV
Date: 02-2023
Publisher: Elsevier BV
Date: 2014
Publisher: Elsevier BV
Date: 12-2015
Publisher: Elsevier BV
Date: 2017
Publisher: IEEE
Date: 10-2016
Publisher: Elsevier BV
Date: 11-2021
Publisher: IEEE
Date: 11-2008
Publisher: Springer International Publishing
Date: 12-2019
Publisher: IEEE
Date: 02-2008
Publisher: IEEE
Date: 11-2016
Publisher: IEEE
Date: 12-2015
Publisher: Elsevier BV
Date: 2019
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 03-2006
No related grants have been discovered for David Whaley.