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Paramasivam, S.
- Stator Line Faults Diagnosis of Induction Motor Drive Using Park's Vector Approach
Abstract Views :197 |
PDF Views:4
Authors
Affiliations
1 Electrical and Electronics Engineering Department, SRM University, IN
2 ESAB, Chennai, IN
1 Electrical and Electronics Engineering Department, SRM University, IN
2 ESAB, Chennai, IN
Source
Artificial Intelligent Systems and Machine Learning, Vol 4, No 6 (2012), Pagination: 391-395Abstract
Monitoring and fault diagnosis in induction motor has been a challenging task for the engineers in recent industrial applications. In general, current monitoring techniques are usually applied to detect various types of induction motor faults. The present work proceeds with the fault diagnosis in voltage source inverter fed induction motor using current parks vector approach. In this paper, different types of faults such as 3-∅ short circuit fault, L-L faults and open circuit faults are introduced and diagnosed using the current park spectrum where the spectrum differs from the ideal to the faulty condition.Keywords
Diagnosis, Induction Motor, L-L Fault, Three Phase Short Circuit, Current Parks Vector.- Non-Linear Inductance Modeling of Switched Reluctance Machine Using Multivariate Non-Linear Regression Technique and Adaptive Neuro Fuzzy Inference System
Abstract Views :173 |
PDF Views:2
Authors
D. Susitra
1,
S. Paramasivam
2
Affiliations
1 Sathyabama University, Chennai-600119, IN
2 ESAB Group, Sriperumbudur Taluk, Kanchipuram District-602105, IN
1 Sathyabama University, Chennai-600119, IN
2 ESAB Group, Sriperumbudur Taluk, Kanchipuram District-602105, IN
Source
Artificial Intelligent Systems and Machine Learning, Vol 3, No 6 (2011), Pagination: 344-352Abstract
This paper presents two different methods of real time applicable modeling techniques for the Non-linear inductance model of a Switched reluctance Machine (SRM). These methods are based on Multivariate nonlinear regression technique (MVNLRT) and Adaptive Neuro fuzzy inference system (ANFIS). These techniques are applied for the nonlinear inductance calculation by using the magnetization characteristics of SRM. MVNLRT is an excellent solution for nonlinear modeling and its real time implementations. Similarly ANFIS also has a strong nonlinear approximation ability which could be used for nonlinear modeling and its real time implementations. In this paper, the best features of MVNLRT and ANFIS are utilized to develop the computationally efficient inductance model for SRM. Mathematical models for the phase Inductance L(I,θ) using MVNLRT and ANFIS have been successfully arrived, tested and presented for various values of phase currents(Iph) and rotor positions(θ) of a non linear SRM. It is observed that MVNLRT and ANFIS are highly suitable for Inductance L(I,θ) modeling of SRM which is found to be in good agreement with the training data used for modeling.Keywords
Non-Linear Inductance Model, Multivariate Non-Linear Regression Technique (MVNLRT), Adaptive Neuro-Fuzzy Inference System (ANFIS), Switched Reluctance Machine (SRM).- Efficient Control Strategies for Switched Reluctance Motor
Abstract Views :201 |
PDF Views:5
Authors
Affiliations
1 EEE Department, Rajalakshmi Engineering College, Chennai-602105, IN
2 ESAB Engineering Services Ltd., Irungattukotai, Chennai, IN
1 EEE Department, Rajalakshmi Engineering College, Chennai-602105, IN
2 ESAB Engineering Services Ltd., Irungattukotai, Chennai, IN