Effect of the combined pollution of brick industry and sandstorms on the performance of high voltage insulators and flashover phenomenon
العناوين الأخرى
تأثير التلوث المشترك لدخان معامل الطابوق والعواصف الترابية على اداء عوازل الضغط العالي وظاهرة الومضة العابر
المؤلف
المصدر
Tikrit Journal of Engineering Sciences
العدد
المجلد 25، العدد 1 (31 مارس/آذار 2018)
الناشر
تاريخ النشر
2018-03-31
دولة النشر
العراق
التخصصات الرئيسية
الملخص EN
Recent repeated flashovers and power outage incidents in an (400/132) kV substation, located in the Ad Diwaniyah Province, have called for extensive investigations to evaluate the effect of subsequent deposition of sandstorm and free carbon particles (soot) on the performance of HV insulators and probable flashover occurrences.
In the Ad Diwaniyah Province, the insulators of the transmission lines and substations are normally subjected to sandstorms (once or twice per year).
Moreover, rapid brick industry expansion (10 brick factories constructed and operated over the last ten years) within the area of the Shafeyea, where, the (400/132) kV substation is located, has also led to a noticeable industrial pollution.
Porcelain and polymeric insulators were exposed to sand and soot polluted environments and the effect of pollution severity on the flashover characteristics was investigated.
Flashover voltages were measured under various simulated polluted environments for both porcelain and polymeric insulators.
Obtained results show that the deposition rate of soot particles is highly increased when both porcelain and polymeric insulators are already polluted with sand particles regardless of whether the sand particles are charged or not.
However, moistening was found very critical to pollutant layer build-up and consequently increases the severity of pollution.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Dahham, isra Amir. 2018. Effect of the combined pollution of brick industry and sandstorms on the performance of high voltage insulators and flashover phenomenon. Tikrit Journal of Engineering Sciences،Vol. 25, no. 1.
https://search.emarefa.net/detail/BIM-938932
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Dahham, isra Amir. Effect of the combined pollution of brick industry and sandstorms on the performance of high voltage insulators and flashover phenomenon. Tikrit Journal of Engineering Sciences Vol. 25, no. 1 (2018).
https://search.emarefa.net/detail/BIM-938932
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Dahham, isra Amir. Effect of the combined pollution of brick industry and sandstorms on the performance of high voltage insulators and flashover phenomenon. Tikrit Journal of Engineering Sciences. 2018. Vol. 25, no. 1.
https://search.emarefa.net/detail/BIM-938932
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
رقم السجل
BIM-938932
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر