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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Singh, B. Bhuvaneswari, G. Narula, S. |
| Copyright Year | 2013 |
| Description | Author affiliation: Dept. of Electr. Eng., Indian Inst. of Technol., New Delhi, New Delhi, India (Singh, B.; Bhuvaneswari, G.; Narula, S.) |
| Abstract | This paper presents a single-phase Power Factor Corrector (PFC) based on the Sheppard-Taylor topology suitable for welding applications. In order to ensure unity power factor at the input AC mains, a Pulse-Width-Modulated (PWM) control is developed. The input inductance of the proposed converter works in discontinuous current mode (DCM). Major favorable features of this converter like inherent short-circuit current limitation and fast parametrical response to load and source voltage conditions will result in better welding performance and weld quality. The performance of the entire system is evaluated on the basis of Total Harmonic Distortion (THD) of the source current, input power factor, dynamic response, voltage regulation and robustness to prove its effectiveness in terms of excellent power quality. |
| Starting Page | 1 |
| Ending Page | 6 |
| File Size | 1322329 |
| Page Count | 6 |
| File Format | |
| e-ISBN | 9781479922758 |
| DOI | 10.1109/INDCON.2013.6725959 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-12-13 |
| Publisher Place | India |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Power supplies Welding Capacitors Discontinuous Conduction Mode (DCM) Switches Harmonic analysis Sheppard-Taylor Converter Inductors Voltage control Power Quality Total Harmonic Distortion (THD) Welding Power Supply (WPS) |
| Content Type | Text |
| Resource Type | Article |
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