Medium voltage DC distribution system simulation based on average-value model

Transient simulations with of DC distribution system based on switch model (SM) are computationally expensive because of a large number of switching events in power electronics converters. As an alternative, average-value model (AVM) replaces the switch with controlled source, which can effectively...

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Autores principales:	Xiaolong Xiao, Jianhua Wang, Shuo Li, Shang Gao
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	DC distribution system MVDC Average-value model Simulation Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/ff132bbb5cd64ef998681434968fdc94
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spelling	oai:doaj.org-article:ff132bbb5cd64ef998681434968fdc942021-11-26T04:33:55ZMedium voltage DC distribution system simulation based on average-value model2352-484710.1016/j.egyr.2021.08.063https://doaj.org/article/ff132bbb5cd64ef998681434968fdc942021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2352484721006661https://doaj.org/toc/2352-4847Transient simulations with of DC distribution system based on switch model (SM) are computationally expensive because of a large number of switching events in power electronics converters. As an alternative, average-value model (AVM) replaces the switch with controlled source, which can effectively improve the simulation efficiency. This paper takes a typical double-ended DC distribution system as an example and introduces the key equipment selected in the system. Then AVMs of corresponding equipment are given. The DC distribution system based on AVM and SM is built respectively in the PLECS software. The simulation result shows that simulation based on AVM can effectively reflect the steady-state and dynamic characteristics of the system and greatly improve the simulation speed, which can provide an effective and fast reference for the stable operation of DC distribution system in different working modes.Xiaolong XiaoJianhua WangShuo LiShang GaoElsevierarticleDC distribution systemMVDCAverage-value modelSimulationElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENEnergy Reports, Vol 7, Iss , Pp 141-146 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	DC distribution system MVDC Average-value model Simulation Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	DC distribution system MVDC Average-value model Simulation Electrical engineering. Electronics. Nuclear engineering TK1-9971 Xiaolong Xiao Jianhua Wang Shuo Li Shang Gao Medium voltage DC distribution system simulation based on average-value model
description	Transient simulations with of DC distribution system based on switch model (SM) are computationally expensive because of a large number of switching events in power electronics converters. As an alternative, average-value model (AVM) replaces the switch with controlled source, which can effectively improve the simulation efficiency. This paper takes a typical double-ended DC distribution system as an example and introduces the key equipment selected in the system. Then AVMs of corresponding equipment are given. The DC distribution system based on AVM and SM is built respectively in the PLECS software. The simulation result shows that simulation based on AVM can effectively reflect the steady-state and dynamic characteristics of the system and greatly improve the simulation speed, which can provide an effective and fast reference for the stable operation of DC distribution system in different working modes.
format	article
author	Xiaolong Xiao Jianhua Wang Shuo Li Shang Gao
author_facet	Xiaolong Xiao Jianhua Wang Shuo Li Shang Gao
author_sort	Xiaolong Xiao
title	Medium voltage DC distribution system simulation based on average-value model
title_short	Medium voltage DC distribution system simulation based on average-value model
title_full	Medium voltage DC distribution system simulation based on average-value model
title_fullStr	Medium voltage DC distribution system simulation based on average-value model
title_full_unstemmed	Medium voltage DC distribution system simulation based on average-value model
title_sort	medium voltage dc distribution system simulation based on average-value model
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/ff132bbb5cd64ef998681434968fdc94
work_keys_str_mv	AT xiaolongxiao mediumvoltagedcdistributionsystemsimulationbasedonaveragevaluemodel AT jianhuawang mediumvoltagedcdistributionsystemsimulationbasedonaveragevaluemodel AT shuoli mediumvoltagedcdistributionsystemsimulationbasedonaveragevaluemodel AT shanggao mediumvoltagedcdistributionsystemsimulationbasedonaveragevaluemodel
_version_	1718409880065277952

Medium voltage DC distribution system simulation based on average-value model

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