The effect of including power converter losses when modelling energy storage systems: a UK domestic study

Energy storage systems (ESS) are seen as an increasingly important technology for managing electrical distribution systems, and there is now much research into both the underlying technologies of these systems, and their “optimum” management especially for applications within a single household. Opt...

Full description

Bibliographic Details
Main Authors: Panagiotou, Konstantina, Klumpner, Christian, Sumner, M.
Format: Conference or Workshop Item
Published: 2016
Subjects:
Online Access:https://eprints.nottingham.ac.uk/34358/
_version_ 1848794833817174016
author Panagiotou, Konstantina
Klumpner, Christian
Sumner, M.
author_facet Panagiotou, Konstantina
Klumpner, Christian
Sumner, M.
author_sort Panagiotou, Konstantina
building Nottingham Research Data Repository
collection Online Access
description Energy storage systems (ESS) are seen as an increasingly important technology for managing electrical distribution systems, and there is now much research into both the underlying technologies of these systems, and their “optimum” management especially for applications within a single household. Optimum management usually depends on many factors and assumptions, for example what should be optimized (self-consumption of local renewable resources, consumer cost, peak reduction), prediction of local generation and load patterns, and the assumptions concerning the operation of the ESS itself. This paper aims to quantify one of the usual assumptions made (especially by non-electrical engineers) i.e. that the assumption that the power converter in the ESS is 100% efficient does not lead to substantial errors in the ESS performance and cost-benefit analysis. Three different ESS power converter models have been created and their behaviour as part of a house based ESS management system over a one year period has been analysed using five different control approaches, a variety of battery and solar panel sizes and employing a time of use tariff (Economy 7). By observing the ESS charging pattern through the year and monitoring of the annual electricity cost along with the system’s losses for the household, relationships between the battery and PV size, the control algorithms, the electricity cost and the system losses were created.
first_indexed 2025-11-14T19:22:29Z
format Conference or Workshop Item
id nottingham-34358
institution University of Nottingham Malaysia Campus
institution_category Local University
last_indexed 2025-11-14T19:22:29Z
publishDate 2016
recordtype eprints
repository_type Digital Repository
spelling nottingham-343582020-05-04T18:13:13Z https://eprints.nottingham.ac.uk/34358/ The effect of including power converter losses when modelling energy storage systems: a UK domestic study Panagiotou, Konstantina Klumpner, Christian Sumner, M. Energy storage systems (ESS) are seen as an increasingly important technology for managing electrical distribution systems, and there is now much research into both the underlying technologies of these systems, and their “optimum” management especially for applications within a single household. Optimum management usually depends on many factors and assumptions, for example what should be optimized (self-consumption of local renewable resources, consumer cost, peak reduction), prediction of local generation and load patterns, and the assumptions concerning the operation of the ESS itself. This paper aims to quantify one of the usual assumptions made (especially by non-electrical engineers) i.e. that the assumption that the power converter in the ESS is 100% efficient does not lead to substantial errors in the ESS performance and cost-benefit analysis. Three different ESS power converter models have been created and their behaviour as part of a house based ESS management system over a one year period has been analysed using five different control approaches, a variety of battery and solar panel sizes and employing a time of use tariff (Economy 7). By observing the ESS charging pattern through the year and monitoring of the annual electricity cost along with the system’s losses for the household, relationships between the battery and PV size, the control algorithms, the electricity cost and the system losses were created. 2016-09-07 Conference or Workshop Item PeerReviewed Panagiotou, Konstantina, Klumpner, Christian and Sumner, M. (2016) The effect of including power converter losses when modelling energy storage systems: a UK domestic study. In: 18th European Conference on Power Electronics and Applications, 5-9 September 2016, Karlsruhe, Germany. Battery management systems (BMS) Energy system management Energy storage http://ieeexplore.ieee.org/document/7695584/
spellingShingle Battery management systems (BMS)
Energy system management
Energy storage
Panagiotou, Konstantina
Klumpner, Christian
Sumner, M.
The effect of including power converter losses when modelling energy storage systems: a UK domestic study
title The effect of including power converter losses when modelling energy storage systems: a UK domestic study
title_full The effect of including power converter losses when modelling energy storage systems: a UK domestic study
title_fullStr The effect of including power converter losses when modelling energy storage systems: a UK domestic study
title_full_unstemmed The effect of including power converter losses when modelling energy storage systems: a UK domestic study
title_short The effect of including power converter losses when modelling energy storage systems: a UK domestic study
title_sort effect of including power converter losses when modelling energy storage systems: a uk domestic study
topic Battery management systems (BMS)
Energy system management
Energy storage
url https://eprints.nottingham.ac.uk/34358/
https://eprints.nottingham.ac.uk/34358/