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http://hdl.handle.net/10397/95397
Title: | Proximity effect in transient analysis of radio base stations | Authors: | Chen, H Du, Y |
Issue Date: | Nov-2018 | Source: | International journal of numerical modelling : electronic networks, devices and fields, Nov.-Dec. 2018, v. 31, no. 6, e2335 | Abstract: | This paper presents an equivalent circuit model for calculating fast transient current distribution in radio base station system. The new model takes account of both skin and proximity effects in the simulation and achieves a fast computation by using an efficient discretization scheme. The obtained circuit is synthesized using a time domain solver, PSpice. The proposed method is validated experimentally and is applied to evaluate the lightning current in a practical radio base station. A practical system with a 20-m tower and 7 cables is analyzed. Various surge protective devices (SPD) are installed among cables in the simulation. Comparison among different configurations reveals that proximity effect will lead to uneven current distribution in cables. Outer-located cables will carry more currents than others which should be paid more attention. | Keywords: | EMC Lightning transient PEEC Power cable Proximity effect Skin effect |
Publisher: | John Wiley & Sons Ltd. | Journal: | International journal of numerical modelling : electronic networks, devices and fields | ISSN: | 0894-3370 | EISSN: | 1099-1204 | DOI: | 10.1002/jnm.2335 | Rights: | © 2018 John Wiley & Sons, Ltd. This is the peer reviewed version of the following article: Chen, H, Du, Y. Proximity effect in transient analysis of radio base stations. Int J Numer Model. 2018; 31:e2335. , which has been published in final form at https://doi.org/10.1002/jnm.2335. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. This article may not be enhanced, enriched or otherwise transformed into a derivative work, without express permission from Wiley or by statutory rights under applicable legislation. Copyright notices must not be removed, obscured or modified. The article must be linked to Wiley’s version of record on Wiley Online Library and any embedding, framing or otherwise making available the article or pages thereof by third parties from platforms, services and websites other than Wiley Online Library must be prohibited. |
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Proximity_Effect_Transient.pdf | Pre-Published version | 441.74 kB | Adobe PDF | View/Open |
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