Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6860844 | International Journal of Electrical Power & Energy Systems | 2012 | 6 Pages |
Abstract
⺠Performance of utility sub-station and imitative (purposely-built) earthing systems are investigated. ⺠Different behaviours of both earthing systems at power frequency and under impulse conditions are observed. ⺠At power frequency, as expected utility sub-station has lower earth resistance due to its larger size. ⺠However under impulse conditions, the earth resistance for imitative earthing systems is lower. ⺠This shows that the performance under lightning is different than that at power frequency.
Keywords
Related Topics
Physical Sciences and Engineering
Computer Science
Artificial Intelligence
Authors
N. Mohamad Nor, S. Abdullah, R. Rajab, Z. Othman,