| Zugriffsnummer | 28520 |
| Dokumenttyp | Konferenzartikel |
| Sprache | Englisch |
| Titel | Impact of time delayed current and voltage signals on IGBT loss measurement |
| Autor(in); Institution |
Binder, Ole; TU Braunschweig, Institute for High Voltage Technology and Electrical Power Systems, Braunschweig, GERMANY
Meisner, Johann; 2.3, Elektrische Energiemesstechnik, PTB-Braunschweig
Kurrat, Michael; TU Braunschweig, Institute for High Voltage Technology and Electrical Power Systems, Braunschweig, GERMANY
Schmidt, Matthias; 2.3, Elektrische Energiemesstechnik, PTB-Braunschweig
Kahmann, Martin; 2.3, Elektrische Energiemesstechnik, PTB-Braunschweig
|
| Quelle/Jahr | PCIM Europe : Nuremberg, 8 - 10 May 2012 ; proceedings:(2012), 1580 - 1587 |
| Availability | [USB-Stick] ; file name: 223_Binder.pdf |
| ISBN | 978-3-8007-3431-3 (CD-ROM) |
| Verlag | Berlin, Offenbach: VDE-Verl. |
| Konferenzangaben | International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM), Nuremberg, 08-10, May, 2012, Germany |
| Zusammenfassung | In HVDC voltage source converters a significant amount of loss is caused by the IGBT converter valves. Precise loss measurement of IGBTs and the right interpretation of detected and voltage signals are researched. Especially fast switching operations with a total time of below 1 μs and high di/dt's and dv/dt's can contribute a relevant deviation in the determined loss based on detected switching waveforms and the real loss value. It is shown that the relative loss energy deviation of an IGBT switcvh-on process caused by a forced delay of the voltage signal has a serious effect on the uncertainty of a loss measurement system. An analysis in the rise time and delays of the components of such a measurement system was done. This work is one of the possible inputs for the work of the ICE Technical Committee 22F, which attends to the standardisation of determination of power losses in voltage source converters for HVDC systems. |
Zitierung
Binder, O., Meisner, J., Kurrat, M., Schmidt, M., & Kahmann, M. (2012). Impact of time delayed current and voltage signals on IGBT loss measurement. International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM), Nuremberg, 08-10, May, 2012, Germany.