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A Heuristic Model for Planning of Single Wire Earth Return Power Distribution Networks
KTH, Skolan för elektro- och systemteknik (EES), Elektriska energisystem.
KTH, Skolan för elektro- och systemteknik (EES), Elektriska energisystem.ORCID-id: 0000-0002-9998-9773
KTH, Skolan för elektro- och systemteknik (EES), Elektriska energisystem.ORCID-id: 0000-0001-6000-9363
Vise andre og tillknytning
2011 (engelsk)Inngår i: Proceedings of the IASTED International Conference on Power and Energy Systems and Applications, PESA 2011, 2011, s. 215-222Konferansepaper, Publicerat paper (Fagfellevurdert)
Abstract [en]

The planning of distribution networks with earth return is highly dependent on the ground's electrical properties. This study incorporates a load flow algorithm for Single Wire Earth Return (SWER) networks into the planning of such systems. The earth's variable conductive properties are modelled into the load flow algorithm and the model considers load growth over different time periods. It includes optimal conductor selection for the SWER system and can also be used to forecast when an initially selected conductor will need to be upgraded. The planning procedure is based on indices derived through an iterative heuristic process that aims to minimise losses and investment costs subject to load flow constraints. A case study in Uganda is used to test the model's practical application.

sted, utgiver, år, opplag, sider
2011. s. 215-222
Emneord [en]
Power distribution planning, Power flow analysis, Rural electrification, Single Wire Earth Return
HSV kategori
Identifikatorer
URN: urn:nbn:se:kth:diva-100467DOI: 10.2316/P.2011.756-035Scopus ID: 2-s2.0-84856574283ISBN: 978-088986905-9 (tryckt)OAI: oai:DiVA.org:kth-100467DiVA, id: diva2:543509
Konferanse
The IASTED International Conference on Power and Energy Systems and Applications, PESA, Pittsburgh, USA 7-9 November 2011
Merknad
QC 20120817Tilgjengelig fra: 2012-08-08 Laget: 2012-08-08 Sist oppdatert: 2024-03-18bibliografisk kontrollert

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Hesamzadeh, Mohammad R.Amelin, Mikael

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Bakkabulindi, GeofreyHesamzadeh, Mohammad R.Amelin, Mikael
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