Development of Dissolved Gas Analysis Using ANFIS

نویسندگان

  • Narri Yadaiah
  • Nagireddy Ravi
چکیده

This paper proposes the application of Adaptive Neuro-Fuzzy Inference System to improve the diagnosis accuracy of dissolved gas analysis for classification of different types of incipient faults in oil immersed power transformers. The proposed method integrated the capabilities of neural network to the robustness of fuzzy logic system for the effectiveness to be embedded in the network structure. The proposed method has been tested on oil samples of electric utilities of Andhra Pradesh, India and compared with Rogers ratio method, ANN method. The results indicate that the proposed ANFIS method has potential in identification of faults and can be used as an effective tool for classification of faults for power system components.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Fault Diagnosis of Power Transformer using Duval Triangle Based Artificial Intelligence Techniques

The fault diagnosis of the dissolved gas analysis (DGA) of the power transformer is to be enhanced than previous adopted techniques; this paper proposes a novel adaptive neuro Fuzzy inference system for the incipient fault recognition through enhanced approach. Complying with the practical DGA records and associated fault causes as much as possible, an ANFIS algorithm is presented to establish ...

متن کامل

Diagnosis of Transformer Faults Based on Adaptive Neuro-Fuzzy Inference System

Transformer fault diagnosis is an interesting subject for plant operators due to its criticality in power systems. There are several international standards available to interpret power transformer faults based on dissolved gas analysis. In certain cases these standards are not able to provide correct diagnosis. There are several soft computing techniques available for modelling transformer fau...

متن کامل

Transformer Paper Expected Life Estimation Using ANFIS Based on Oil Characteristics and Dissolved Gases (Case Study: Indonesian Transformers)

This article presents an algorithm for modelling an Adaptive Neuro Fuzzy Inference System (ANFIS) for power transformer paper conditions in order to estimate the transformer’s expected life. The dielectric characteristics, dissolved gasses, and furfural of 108 running transformers were collected, which were divided into 76 training datasets and another 32 testing datasets. The degree of polymer...

متن کامل

Comparative Performance of Intelligent Algorithms for System Identification and Control

This paper presents an investigation into the comparative performance of intelligent system identification and control algorithms within the framework of an active vibration control (AVC) system. Evolutionary Genetic algorithms (GAs) and Adaptive Neuro-Fuzzy Inference system (ANFIS) algorithms are used to develop mechanisms of an AVC system, where the controller is designed on the basis of opti...

متن کامل

Forecasting Energy Price and Consumption for Iranian Industrial Sectors Using ANN and ANFIS

Forecasting energy price and consumption is essential in making effective managerial decisions and plans. While there are many sophisticated mathematical methods developed so far to forecast, some nature-based intelligent algorithms with desired characteristics have been developed recently. The main objective of this research is short term forecasting of energy price and consumption in Iranian ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2014