Performance analysis of three phase solid state transformers

R. C. Mala, Sujit Tripathy, Savita Tadepalli, Devarapally Rahul Reddy

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

A new type of three phase transformer based on Power Electronics (PET) has been introduced here, which realizes voltage transformation, galvanic isolation, and power quality improvements in a single device. The PET provides a fundamentally different and a more complete approach in transformer design by using power electronics on the primary and secondary sides of the transformer. A hysteresis controller has been included in the model which performs power factor correction. The topology is insensitive to the harmonics, eliminates voltage sag, reduces voltage flicker, prevents user faults from affecting the power distribution system, and does not utilize mineral oil or other liquid dielectrics. In addition to that Fault Analysis of PET has been done under symmetrical and asymmetrical fault conditions.

Original languageEnglish
Title of host publication2012 International Conference on Devices, Circuits and Systems, ICDCS 2012
Pages486-490
Number of pages5
DOIs
Publication statusPublished - 2012
Event2012 International Conference on Devices, Circuits and Systems, ICDCS 2012 - Coimbatore, India
Duration: 15-03-201216-03-2012

Conference

Conference2012 International Conference on Devices, Circuits and Systems, ICDCS 2012
CountryIndia
CityCoimbatore
Period15-03-1216-03-12

Fingerprint

Power electronics
Electric potential
Dielectric liquids
Mineral oils
Power quality
Hysteresis
Topology
Controllers

All Science Journal Classification (ASJC) codes

  • Hardware and Architecture
  • Electrical and Electronic Engineering

Cite this

Mala, R. C., Tripathy, S., Tadepalli, S., & Reddy, D. R. (2012). Performance analysis of three phase solid state transformers. In 2012 International Conference on Devices, Circuits and Systems, ICDCS 2012 (pp. 486-490). [6188762] https://doi.org/10.1109/ICDCSyst.2012.6188762
Mala, R. C. ; Tripathy, Sujit ; Tadepalli, Savita ; Reddy, Devarapally Rahul. / Performance analysis of three phase solid state transformers. 2012 International Conference on Devices, Circuits and Systems, ICDCS 2012. 2012. pp. 486-490
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Mala, RC, Tripathy, S, Tadepalli, S & Reddy, DR 2012, Performance analysis of three phase solid state transformers. in 2012 International Conference on Devices, Circuits and Systems, ICDCS 2012., 6188762, pp. 486-490, 2012 International Conference on Devices, Circuits and Systems, ICDCS 2012, Coimbatore, India, 15-03-12. https://doi.org/10.1109/ICDCSyst.2012.6188762

Performance analysis of three phase solid state transformers. / Mala, R. C.; Tripathy, Sujit; Tadepalli, Savita; Reddy, Devarapally Rahul.

2012 International Conference on Devices, Circuits and Systems, ICDCS 2012. 2012. p. 486-490 6188762.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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T1 - Performance analysis of three phase solid state transformers

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AB - A new type of three phase transformer based on Power Electronics (PET) has been introduced here, which realizes voltage transformation, galvanic isolation, and power quality improvements in a single device. The PET provides a fundamentally different and a more complete approach in transformer design by using power electronics on the primary and secondary sides of the transformer. A hysteresis controller has been included in the model which performs power factor correction. The topology is insensitive to the harmonics, eliminates voltage sag, reduces voltage flicker, prevents user faults from affecting the power distribution system, and does not utilize mineral oil or other liquid dielectrics. In addition to that Fault Analysis of PET has been done under symmetrical and asymmetrical fault conditions.

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Mala RC, Tripathy S, Tadepalli S, Reddy DR. Performance analysis of three phase solid state transformers. In 2012 International Conference on Devices, Circuits and Systems, ICDCS 2012. 2012. p. 486-490. 6188762 https://doi.org/10.1109/ICDCSyst.2012.6188762