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| Title: | A current-sensorless digital controller for active power factor correction control based on Kalman filters | |
| Author (s): | Kimball, Jonathan W. Krein, Philip T. | |
| Department/Lab Affiliations: | Electrical and Computer Engineering | |
| Keywords: | AC-DC power converters Kalman filters digital control electric current control harmonic distortion observers power conversion harmonics power factor correction power harmonic filters | |
| Issue Date: | 2008-02 | |
| Publisher: | Institute of Electrical and Electronics Engineers IEEE | |
| Citation: | Kimball, Jonathan W. and Krein, Philip T. "A Current-Sensorless Digital Controller For Active Power Factor Correction Control Based on Kalman Filters.", Twenty-Third Annual IEEE Applied Power Electronics Conference and Exposition, 2008. APEC 2008, pp. 1328-1333. | |
| Abstract: | For low-power AC-DC converters, power factor correction (PFC) can be accomplished simply with certain converters operating in discontinuous conduction mode (DCM). At higher power levels, DCM results in higher losses, so most PFC converters use current feedback to actively track the correct current waveshape. This work presents a way to provide PFC control without the current sensor, by replacing the sensor with a Kalman filter, which is essentially a stochastic observer. Experimental results verify its high power factor and low total harmonic distortion (THD). | |
| Type: | Article - Conference proceedings text | |
| In Title: | Twenty-Third Annual IEEE Applied Power Electronics Conference and Exposition, 2008. APEC 2008 | |
| Copyright Notice: | This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. allows publisher's final version to be uploaded FULL COPYRIGHT INFORMATION: | |
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| title | A current-sensorless digital controller for active power factor correction control based on Kalman filters | |
| contributor.author | Kimball, Jonathan W. | |
| contributor.author | Krein, Philip T. | |
| contributor.deptlab | Electrical and Computer Engineering | |
| contributor.sponsor | Grainger CEME | |
| contributor.sponsor | National Science Foundation | |
| subject | AC-DC power converters | |
| subject | Kalman filters | |
| subject | digital control | |
| subject | electric current control | |
| subject | harmonic distortion | |
| subject | observers | |
| subject | power conversion harmonics | |
| subject | power factor correction | |
| subject | power harmonic filters | |
| date.issued | 2008-02 | |
| publisher | Institute of Electrical and Electronics Engineers IEEE | |
| identifier.citation | Kimball, Jonathan W. and Krein, Philip T. "A Current-Sensorless Digital Controller For Active Power Factor Correction Control Based on Kalman Filters.", Twenty-Third Annual IEEE Applied Power Electronics Conference and Exposition, 2008. APEC 2008, pp. 1328-1333. | |
| identifier.pub.URI | ||
| description.abstract | For low-power AC-DC converters, power factor correction (PFC) can be accomplished simply with certain converters operating in discontinuous conduction mode (DCM). At higher power levels, DCM results in higher losses, so most PFC converters use current feedback to actively track the correct current waveshape. This work presents a way to provide PFC control without the current sensor, by replacing the sensor with a Kalman filter, which is essentially a stochastic observer. Experimental results verify its high power factor and low total harmonic distortion (THD). | |
| type | Article - Conference proceedings | |
| type.DCMIType | text | |
| type.status | Final version | |
| rights | This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. | |
| rights | allows publisher's final version to be uploaded | |
| rights.URI | ||
| rights.URI | ||
| rights.URI | ||
| relation.isPartOf | Twenty-Third Annual IEEE Applied Power Electronics Conference and Exposition, 2008. APEC 2008 | |
| date.accessioned | 2008-08-15T17:50:18Z | |
| date.available | 2008-08-15T19:56:52Z | |
| identifier.persist.URI | ||
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