Operation of regenerative cascade multicell converter under fault condition

P. Lezana, G. Ortiz, J. Rodríguez

Resultado de la investigación: Conference contribution

25 Citas (Scopus)

Resumen

Reliability and fault tolerant operation are key aspects in high power drives, specially when these drives are used to operate critical loads, as downhill conveyors. This paper presents a solution for the operation under internal fault of high power regenerative Cascade Multicell Converter, which allows to operate temporally in normal conditions or to turn off the equipment in a controlled way. Previous works have shown that it is possible to reduce the effects on the load due to internal faults by modifying the phase-shift between the output voltages. The proposed method uses the additional degree of freedom given by the controlled dc-link voltage of the PWM rectifiers, to increase the operation range, even reaching non-fault operation.

Idioma originalEnglish
Título de la publicación alojada11th IEEE Workshop on Control and Modeling for Power Electronics, COMPEL 2008
DOI
EstadoPublished - 2008
Evento11th IEEE Workshop on Control and Modeling for Power Electronics, COMPEL 2008 - Zurich, Switzerland
Duración: 17 ago 200820 ago 2008

Other

Other11th IEEE Workshop on Control and Modeling for Power Electronics, COMPEL 2008
PaísSwitzerland
CiudadZurich
Período17/08/0820/08/08

Huella dactilar

Conveyors
Electric potential
Phase shift
Pulse width modulation

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Control and Systems Engineering
  • Electrical and Electronic Engineering

Citar esto

Lezana, P., Ortiz, G., & Rodríguez, J. (2008). Operation of regenerative cascade multicell converter under fault condition. En 11th IEEE Workshop on Control and Modeling for Power Electronics, COMPEL 2008 [4634667] https://doi.org/10.1109/COMPEL.2008.4634667
Lezana, P. ; Ortiz, G. ; Rodríguez, J. / Operation of regenerative cascade multicell converter under fault condition. 11th IEEE Workshop on Control and Modeling for Power Electronics, COMPEL 2008. 2008.
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Lezana, P, Ortiz, G & Rodríguez, J 2008, Operation of regenerative cascade multicell converter under fault condition. En 11th IEEE Workshop on Control and Modeling for Power Electronics, COMPEL 2008., 4634667, 11th IEEE Workshop on Control and Modeling for Power Electronics, COMPEL 2008, Zurich, Switzerland, 17/08/08. https://doi.org/10.1109/COMPEL.2008.4634667

Operation of regenerative cascade multicell converter under fault condition. / Lezana, P.; Ortiz, G.; Rodríguez, J.

11th IEEE Workshop on Control and Modeling for Power Electronics, COMPEL 2008. 2008. 4634667.

Resultado de la investigación: Conference contribution

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Lezana P, Ortiz G, Rodríguez J. Operation of regenerative cascade multicell converter under fault condition. En 11th IEEE Workshop on Control and Modeling for Power Electronics, COMPEL 2008. 2008. 4634667 https://doi.org/10.1109/COMPEL.2008.4634667