مقاله The Effects of Surge Arrester Location and Tower Footing Resistance on 230/63 kV Substation Under Lightning Overvoltage

 مقاله The Effects of Surge Arrester Location and Tower Footing Resistance on 230/63 kV Substation Under Lightning Overvoltage

… دانلود …

مقاله The Effects of Surge Arrester Location and Tower Footing Resistance on 230/63 kV Substation Under Lightning Overvoltage دارای 7 صفحه می باشد و دارای تنظیمات در microsoft word می باشد و آماده پرینت یا چاپ است

فایل ورد مقاله The Effects of Surge Arrester Location and Tower Footing Resistance on 230/63 kV Substation Under Lightning Overvoltage کاملا فرمت بندی و تنظیم شده در استاندارد دانشگاه و مراکز دولتی می باشد.

توجه : در صورت  مشاهده  بهم ريختگي احتمالي در متون زير ،دليل ان کپي کردن اين مطالب از داخل فایل ورد مي باشد و در فايل اصلي مقاله The Effects of Surge Arrester Location and Tower Footing Resistance on 230/63 kV Substation Under Lightning Overvoltage،به هيچ وجه بهم ريختگي وجود ندارد


بخشی از متن مقاله The Effects of Surge Arrester Location and Tower Footing Resistance on 230/63 kV Substation Under Lightning Overvoltage :

سال انتشار: 1392
محل انتشار: هشتمین کنفرانس تخصصی حفاظت و کنترل سیستم های قدرت
تعداد صفحات: 7
نویسنده(ها):
Seyed Ahmad Hosseini – Electrical and Computer Engineering Department Babol University of Technology Babol, Iran
Mohammad Mirzaie – Electrical and Computer Engineering Department Babol University of Technology Babol, Iran
Taghi Barforoshi – Electrical and Computer Engineering Department Babol University of Technology Babol, Iran

چکیده:

Substations feed power to consumers through overhead transmission and distribution lines. A high voltage substation is an assemblage of electrical components includingswitchgear, busbar, transformers, etc. For protection of these equipment and stability purpose, overvoltage protection is veryimportant. Lightning is one of the most serious causes of overvoltage. Occurring lightning surge near the substation can leads to severe harm to substation equipment and great outage inthe network. The lightning wave arriving in substation can be influenced by factors such as substation structure, arresterslocation, the lightning waveform and location of lightning surge and tower footing resistance. The analysis of lightning stroke andits location, surge arresters role and influence of its position and tower footing resistance by EMTP-RV are the purposes of thispaper. Simulation shows absence of surge arresters can bedangerous in few cases such as backflashover produced by first tower near the substation.

نوشته شده در دسته‌بندی نشده توسط admin. افزودن پیوند یکتا به علاقمندی‌ها.