Safety design planning of ground grid for outdoor substations in MEA's power distribution system

• المؤلفون الرئيسيون: Phayomhom A., Sirisumrannukul S., Kasirawat T., Puttarach A.
• التنسيق: مقال
• اللغة: English
• منشور في: 2014
• الوصول للمادة أونلاين: http://www.scopus.com/inward/record.url?eid=2-s2.0-80055068645&partnerID=40&md5=82b86932e45cbcfca0a403fe0e1fe49c; http://cmuir.cmu.ac.th/handle/6653943832/1500

This paper analyzes the performance of a ground-ing system made of copper conductors and signicantly influenced by soil resistivity. The grounding performance is evaluated in terms of ground potential rise (GPR), touch voltage and step voltage caused by a short circuit that generates a flow of large...