Modeling of a ground wire using TLM
This work is aimed at developing electromagnetic modeling techniques to enable researchers to predict the behaviors of substation grounding system to lightning strikes using a 1-D transmission-line model. Several simulations have been done using 1-D TLM algorithm with two different injection im...
| Main Authors: | , , |
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| Format: | Conference or Workshop Item |
| Language: | English English |
| Published: |
2008
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| Subjects: | |
| Online Access: | http://psasir.upm.edu.my/id/eprint/8731/ http://psasir.upm.edu.my/id/eprint/8731/1/ID%208731.pdf |
| _version_ | 1848840952016273408 |
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| author | Wan Ahmad, Wan Fatinhamamah Thomas, D. W. P. Christopoulos, C. |
| author_facet | Wan Ahmad, Wan Fatinhamamah Thomas, D. W. P. Christopoulos, C. |
| author_sort | Wan Ahmad, Wan Fatinhamamah |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | This work is aimed at developing electromagnetic
modeling techniques to enable researchers to predict the
behaviors of substation grounding system to lightning strikes
using a 1-D transmission-line model. Several simulations have
been done using 1-D TLM algorithm with two different injection
impulses for comparison purpose. The method has been validated
by contrasting with an algorithm based on a distributed model of
an electrode where a good agreement was found. And, it is
important for the selection of allowable one segment length of the
1-D transmission-line model to be less than 20% of its total length
to produce reliable and accurate results of the transient
responses. |
| first_indexed | 2025-11-15T07:35:30Z |
| format | Conference or Workshop Item |
| id | upm-8731 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T07:35:30Z |
| publishDate | 2008 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-87312013-11-08T02:28:43Z http://psasir.upm.edu.my/id/eprint/8731/ Modeling of a ground wire using TLM Wan Ahmad, Wan Fatinhamamah Thomas, D. W. P. Christopoulos, C. This work is aimed at developing electromagnetic modeling techniques to enable researchers to predict the behaviors of substation grounding system to lightning strikes using a 1-D transmission-line model. Several simulations have been done using 1-D TLM algorithm with two different injection impulses for comparison purpose. The method has been validated by contrasting with an algorithm based on a distributed model of an electrode where a good agreement was found. And, it is important for the selection of allowable one segment length of the 1-D transmission-line model to be less than 20% of its total length to produce reliable and accurate results of the transient responses. 2008 Conference or Workshop Item PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/8731/1/ID%208731.pdf Wan Ahmad, Wan Fatinhamamah and Thomas, D. W. P. and Christopoulos, C. (2008) Modeling of a ground wire using TLM. In: Transmission and Distribution Conference and Exposition, 21-24 April 2008, Chicago, IL. (pp. 1-8). http://dx.doi.org/10.1109/TDC.2008.4517056 Electric transmission lines Lightning English |
| spellingShingle | Electric transmission lines Lightning Wan Ahmad, Wan Fatinhamamah Thomas, D. W. P. Christopoulos, C. Modeling of a ground wire using TLM |
| title | Modeling of a ground wire using TLM |
| title_full | Modeling of a ground wire using TLM |
| title_fullStr | Modeling of a ground wire using TLM |
| title_full_unstemmed | Modeling of a ground wire using TLM |
| title_short | Modeling of a ground wire using TLM |
| title_sort | modeling of a ground wire using tlm |
| topic | Electric transmission lines Lightning |
| url | http://psasir.upm.edu.my/id/eprint/8731/ http://psasir.upm.edu.my/id/eprint/8731/ http://psasir.upm.edu.my/id/eprint/8731/1/ID%208731.pdf |