Central or Local Compensation of Earth-Fault Currents in Non-Effectively Earthed Distribution Systems
(2007) Power Tech 2007 p.1129-1134- Abstract
- Centralized Petersen coil earthing in networks with
extensive use of underground cable involves flow of large
quantities of reactive earth fault current. In networks with long
radial cable feeders this creates problems involving active losses
and active and reactive earth fault current. One possible solution
to the problem is the use of local compensation. This paper aims
at understanding the limitations of traditionally compensated
networks and compares these to networks that are locally
compensated. This is done through analytical calculations and
PSCAD simulations that are combined with results from a
project studying cables in Swedish distribution... (More) - Centralized Petersen coil earthing in networks with
extensive use of underground cable involves flow of large
quantities of reactive earth fault current. In networks with long
radial cable feeders this creates problems involving active losses
and active and reactive earth fault current. One possible solution
to the problem is the use of local compensation. This paper aims
at understanding the limitations of traditionally compensated
networks and compares these to networks that are locally
compensated. This is done through analytical calculations and
PSCAD simulations that are combined with results from a
project studying cables in Swedish distribution networks. In
addition, basic PSCAD simulations are used to clarify how the
rating and placing of the distributed compensation units affects
active earth fault current and investment costs (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/715078
- author
- Guldbrand, Anna LU and Samuelsson, Olof LU
- organization
- publishing date
- 2007
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- Inductor compensateddistribution lines, Fault current, Power cables, Power transformers, Power distribution planning
- host publication
- 2007 IEEE LAUSANNE POWERTECH, VOLS 1-5
- pages
- 1129 - 1134
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- Power Tech 2007
- conference location
- Lausanne, Switzerland
- conference dates
- 2007-07-01 - 2007-07-05
- external identifiers
-
- wos:000258730100193
- scopus:50849097822
- ISBN
- 978-1-4244-2189-3
- language
- English
- LU publication?
- yes
- id
- ccd5806a-2bf9-497b-b5fa-90a7829b5bc0 (old id 715078)
- date added to LUP
- 2016-04-04 11:00:23
- date last changed
- 2025-01-06 17:12:23
@inproceedings{ccd5806a-2bf9-497b-b5fa-90a7829b5bc0, abstract = {{Centralized Petersen coil earthing in networks with<br/><br> extensive use of underground cable involves flow of large<br/><br> quantities of reactive earth fault current. In networks with long<br/><br> radial cable feeders this creates problems involving active losses<br/><br> and active and reactive earth fault current. One possible solution<br/><br> to the problem is the use of local compensation. This paper aims<br/><br> at understanding the limitations of traditionally compensated<br/><br> networks and compares these to networks that are locally<br/><br> compensated. This is done through analytical calculations and<br/><br> PSCAD simulations that are combined with results from a<br/><br> project studying cables in Swedish distribution networks. In<br/><br> addition, basic PSCAD simulations are used to clarify how the<br/><br> rating and placing of the distributed compensation units affects<br/><br> active earth fault current and investment costs}}, author = {{Guldbrand, Anna and Samuelsson, Olof}}, booktitle = {{2007 IEEE LAUSANNE POWERTECH, VOLS 1-5}}, isbn = {{978-1-4244-2189-3}}, keywords = {{Inductor compensateddistribution lines; Fault current; Power cables; Power transformers; Power distribution planning}}, language = {{eng}}, pages = {{1129--1134}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, title = {{Central or Local Compensation of Earth-Fault Currents in Non-Effectively Earthed Distribution Systems}}, year = {{2007}}, }