دراسة توزع منحنيات الحقل الكهرطيسي الناتج عن خط نقل القدرة ثلاثي الطور فوق الأرض

Authors

  • نبيل متوج

Abstract

يتألف خط نقل القدرة من ثلاثة نواقل ثلاثية الطور تتوضع في المستوي z=d فوق سطح الأرض. أجريت الدراسة على مجموعة من النواقل الثلاثة المتوازية ذات تباعد أفقي متساو. يتوضع الناقل المركزي الأول في المستوي y=0 بينما يتوضع الناقلين الثاني والثالث في المستويين y=±3m على الترتيب. تم تحديد مركبات الحقل الكهرطيسي في النقاط القريبة من خط النقل عالي الجهد الذي يرتفع عن سطح الأرض بمقدار 15m بالطريقة التحليلية. وبعد إيجاد منحنيات توزع شدة الحقل الكهرطيسي بتابعية البعد عن الخط المركزي y، لاحظنا أن شدة الحقل الكهربائي لها قيمة عظمى عند الموضع y=±9m، وحقل التحريض المغناطيسي من مرتبة الميكروتسلا. The power line consists of three wires, three-phase in the plane z=d over the earth surface. This study was carried out on the equally spaced horizontally conductor configuration. The central conductor 1 lies in the plane y=0 while conductors 2 and 3 in the planes y=±3 m, respectively. The components of electromagnetic field at all points near high- voltage transmission line is determined in analytical method. This study shows that the electric field strength has a maximum value at position y= ±9m, but the values of the magnetic induction field is of the order micro -tesla.

Downloads

Published

2016-11-14

How to Cite

1.
متوج ن. دراسة توزع منحنيات الحقل الكهرطيسي الناتج عن خط نقل القدرة ثلاثي الطور فوق الأرض. Tuj-eng [Internet]. 2016Nov.14 [cited 2024Nov.23];37(4). Available from: https://journal.tishreen.edu.sy/index.php/engscnc/article/view/2170

Issue

Vol. 37 No. 4 (2015): العلوم الهندسية

Section

Articles

License

Copyright (c) 2016 ttps://creativecommons.org/licenses/by-nc-sa/4.0/

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

The authors retain the copyright and grant the right to publish in the magazine for the first time with the transfer of the commercial right to Tishreen University Journal for Research and Scientific Studies - Engineering Sciences Series

 Under a CC BY- NC-SA 04 license that allows others to share the work with of the work's authorship and initial publication in this journal. Authors can use a copy of their articles in their scientific activity, and on their scientific websites, provided that the place of publication is indicted in  Tishreen University Journal for Research and Scientific Studies - Engineering Sciences Series   .  The Readers have the right to send, print and subscribe to the initial version of the article, and the title of  Tishreen University Journal for Research and Scientific Studies - Engineering Sciences Series     Publisher

journal uses a CC BY-NC-SA license which mean

You are free to:

  • Adapt — remix, transform, and build upon the material
  •  
  • The licensor cannot revoke these freedoms as long as you follow the license terms.

 

  • Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • NonCommercial — You may not use the material for commercial purposes.
  • ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
  • No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.