کنفرانس مهندسی برق ایران

صفحه اصلی / سی و سومین کنفرانس بین المللی مهندسی برق

A Novel Method for Partial Discharge Localization in Power Distribution Cables Using Phase Resolved Patterns

نویسندگان :

Arman Vasigh zadeh ansari¹ Mehdi Vakilian²

1- Sharif university of technology 2- Sharif university of technology

کلمات کلیدی :

Partial Discharge،Localization،Phase Resolved Partial Discharge،Cable

چکیده :

Insulations under high electrical stress are at the risk of electrical breakdown. Usually, before occurrence of a breakdown the Partial Discharge (PD) activities start. By getting these PD signals from either one or two side of long cables used in feeding system of the devices, we are able to localize the source of PD signals. There are different methods for PD localization in the literature. The two most feasible methods for this purpose are the Time Domain Reflectometry (TDR) and Arrival Time Analysis (ATA). These methods benefit from the difference between the arrival times of PD signals to the ends of the power line. Usually in power networks there are several sources for PD signals and also there are many sources of high frequency noises. So distinguishing between signals received and identifying the incident and reflected PD signals is hard or even impossible. In this paper, we introduce a new PD localization method using Phase Resolved Partial Discharge (PRPD) patterns which obviously differ for various types of PD sources. Therefore, localization of PD sources could be done in noisy environment of power network.

لیست مقالات

لیست مقالات بایگانی شده

طراحی لایه Max-Pooling نوری مجتمع مبتنی بر Ge2Sb2Te5 برای شبکه های عصبی پیچشی نوری

سمانه امیری - دکتر مهدی میری

An Optimal Investigation into A Preventive Maintenance Scheduling Scheme for Electric Power Transmission Networks

Seyed Sina Taheri Otaghsara - Masoud Asghari Gharakheili

ارائه روشی جهت بهبود عملکرد شبکه‌های بی‌سیم حسگر ناهمگون مبتنی بر برداشت انرژی

محمد فرشته حکمت - علیرضا کشاورز حداد

Collocation of GEO-Satellites using Differential Game Theory

Fatemeh Amozegary - Amirreza Kosari - Mahdi Fakoor

Cascaded Multilevel Inverter with Reduced Switch Count

Mohammadamin Aalami - Ebrahim Babaei - Saeid Ghassem Zadeh

An Improved Hybrid Recommender System: Integrating Document Context-Based and Behavior-Based Methods

Meysam Varasteh - Mehdi Soleiman Nejad - Hadi Moradi - Mohammad Amin Sadeghi - Ahmad Kalhor

تخمین نرخ‌تنفس با استفاده از ترکیب ویژگی‌های سیگنال فوتوپلتیسموگرافی و مدل FCM-ANFIS

علیرضا باغبانی - سیده فاطمه مولایی زاده

کنترل درایو موتور DC بدون جاروبک سه فاز با اینورتر چهار سوییچه به روش کنترل پیش بین مدل مبتنی بر تعداد حالات کنترلی محدود (FCS-MPC)

ابوالفضل حلوایی نیاسر - سجاد محمدی کوجانی

Investigation of Cross-coupling Effects on Grid-connected Inverters with LCL Filter Based on RGA Analysis

Ali Rezaei - Mohsen Hamzeh - Nima Mahdian Dehkordi

Study of Plasmonic Perfect Absorber Using Three Dimensional Silver Double Triangle-Shaped Nanoparticles

Mohammad Reza Rakhshani

بیشتر

ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 42.8.0