Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
A New Insight into Six Phase Induction Machine Modeling Under Open Phase Fault Condition
Date
2011-09-10
Author
Deilamani, Mehdi
Kianinezhad, Reza
Seifossadat, S. G. H.
Keramatzade, Mehrdad
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
146
views
0
downloads
Cite This
As the open phase fault occurs in a multiphase induction machine, it continues running even though its dynamic properties drastically changes. If neutral point of stator winding is not grounded, stator phase voltages become unknown and make the modeling so complicated. Using suitable basis vectors in six-dimensional space, phase voltages are calculated efficiently in this paper. Then, machine model in five-dimensional space is used to assess electromechanical torque and speed. So the presented model is a combination of machine models in both six and five-dimensional spaces. In order to make a comparison, previous method to estimate phase voltages is presented too. A simulation has developed to confirm the proposed model.
Subject Keywords
Induction motor
,
Open phase fault
,
Decoupled space
URI
https://hdl.handle.net/11511/67574
Conference Name
International Aegean Conference on Electrical Machines and Power Electronics / Electromotion Joint Conference
Collections
Unclassified, Conference / Seminar
Suggestions
OpenMETU
Core
A Comparative Study on Non-Linear State Estimators Applied to Sensorless AC Drives: MRAS and Kalman Filter
Akin, Bilal; Orguner, Umut; Ersak, Aydin; Ehsani, Mehrdad (2004-11-06)
In this paper, two different nonlinear estimators applied to sensorless AC drives, Kalman Filtering techniques (EKF and UKF) and Model Reference Adaptive System (back emf ans reactive power models), are discussed and compared to each other. Both of the observer types are studied and analyzed both experimentally and theoretically. In order to compare the observers precisely, the observers are tested under the identical conditions.
An experimental performance test of a derivative-free non-linear state observer designed for sensorless AC drives
Akın, B; Orguner, Umut; Ersak, Aydın (2004-06-05)
In this paper, a new Kalman Filtering technique, Unscented Kalman Filter (UKF) is utilized both experimentally and theoretically as a state estimation tool in field-oriented control (FOC) of sensorless AC drives. Using the advantages of this recent derivative-free nonlinear estimation tool, rotor speed and dq-axis fluxes of an induction motor are estimated only with the sensed stator currents and voltages information. In a previous study, simulations has shown that, UKF, whose several intrinsic properties s...
AN ALGEBRAIC APPROACH TO SUPERVISORY CONTROL
INAN, K (Springer Science and Business Media LLC, 1992-01-01)
Supervisory control problems are formulated in terms of a process model where the mechanism of control is expressed in terms of an algebraic operator with the plant and supervision processes as its arguments. The solution subspaces for supervisory processes restrict the observation and the control capability of supervision. The main result corresponds to decentralized marked supervision under partial observations, and specific cases are derived from this result in a unified, algebraic way. The result and it...
New Real Coordinates Model for an Asymmetrical Six-Phase Induction Machine
Foito, D.; Silva, P.; Barbosa, T.; Maia, J.; Fernao Pires, V.; Martins, J. F. (2011-09-10)
This article presents an approach for the modulation of an asymmetric six-phase induction machine. The developed model is formed by two sets of three-phase stator windings that are displaced by 60 degrees. Since this kind of machines can have stator windings displaced with different angles this model also allows choosing another angle. Due to the fact that the induction machine was fully implemented in real coordinates, it is possible to simulate stator and rotor faults without being necessary to change sys...
ANALYSIS OF GROUND FAULT CURRENT DISTRIBUTION ALONG UNDERGROUND CABLES
Güven, Ali Nezih (1986-10-01)
It is important to determine the segment-by-segment distribution of the fault current in a multigrounded power network for better power system operation and grounding structure design. In this paper, a new method for the analysis of ground fault current distribution along underground cables (and/or overhead lines) is presented. The method is sufficiently accurate and comprehensive to simultaneously consider all the significant variables. The equivalent circuit developed utilizes both lumped and distributed ...
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
M. Deilamani, R. Kianinezhad, S. G. H. Seifossadat, and M. Keramatzade, “A New Insight into Six Phase Induction Machine Modeling Under Open Phase Fault Condition,” Istanbul, TURKEY, 2011, p. 201, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/67574.