Electric field modelling of non–Ceramic high voltage insulators
نویسندگان
چکیده
منابع مشابه
Electric Field Modelling of Non-Ceramic High Voltage Insulators
Electric field calculations are not common practice in the design and development of non-ceramic insulators for high voltage transmission applications. This paper applies a three-dimensional (3D) electric field analysis program to calculate the field distribution at the live-end of 275kV and 330 kV non-ceramic insulators used in the Queensland transmission system. At these voltages, fields can ...
متن کاملElectric Insulation Detection Method for High-voltage Insulators
The principle of partial discharge detection is that through partial bridged discharge under high voltage electric field, it detects the inner air-filled cavity of high-voltage insulators. And it is a nondestructive detection method based on discharge magnitude to judge the insulation quality. The detecting system that adopts the partial discharge detection is more rigorous than testing system ...
متن کاملMicrocontroller Based High Voltage Pulse Electric Field Generator for Pasteurization
In This paper describes the design and implementation of Microcontroller based High Voltage pulse electric field generator for Liquid food pasteurization. It generates a high voltage (15 kV) approximately in the frequency range from 250 Hz to 30 kHz. This high voltage applied for food pasteurization, which is placed between two electrodes.
متن کاملNonequilibrium dynamics of bosonic Mott insulators in an electric field
M. Kolodrubetz,1 D. Pekker,2 B. K. Clark,1,3 and K. Sengupta4 1Department of Physics, Princeton University, Princeton, New Jersey 08544, USA 2Department of Physics, California Institute of Technology, Pasadena, California 91125, USA 3Princeton Center for Theoretical Science, Princeton University, Princeton, New Jersey 08544, USA 4Theoretical Physics Department, Indian Association for the Cultiv...
متن کاملdegradation of oil impregnated paper insulation under influence of repetitive fast high voltage impulses
در طی سالهای اخیراستفاده ازمنابع انرژی تجدید پذیر در شبکه های مدرن بنا به دلایل زیست محیطی و اقتصادی به طور گسترده استفاده شده است همچون نیروگاههای بادی و خورشیدی .ولتاژتولیدی این نیروگاهها اغلب به فرم dc می باشد وادوات الکترونیک قدرت به عنوان مبدل و پل بین شکل موج dc وac استفاده می شوند.این پروسه باعث ایجاد پالسهایی برروی شکل موج خروجی می شود که می تواند وارد تجهیزات قدرت همچون ترانسفورماتور ی...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Australian Journal of Electrical and Electronics Engineering
سال: 2008
ISSN: 1448-837X,2205-362X
DOI: 10.1080/1448837x.2008.11464190