Publications

Joszef J. Osztermayer, Enzo Cardillo, Sacha Markalous, René Wimmer, M. Lenz, Stefan Hoek, and Kurt Feser. Asset Management Based on Improved Online Monitoring Systems Applied to a 110/380 kV Substation. 2003. [PUMA: Acoustic Asset-Management Electric Hot-spot Managementdecision-making PD Power Transfer discharge function monitoring online partial system temperature] URL

Sacha M. Markalous, E. Grossmann, and Kurt Feser. Online acoustic PD-measurements of oil/paper-insulated transformers - methods and results. 2003. [PUMA: Online PD-measurements acoustic methods oil/paper-insulated transformers] URL

Sacha M. Markalous, and Kurt Feser. All-Acoustic PD measurements of oil/paper-insulated transformers for PD-localization. 2004. [PUMA: Acoustic PD algorithms approach direct equations iterative localization measurements non-linear observation online pseudo-time solution solver strategies time-differences] URL

J. H. Kurz, Sacha Markalous, C. U. Grosse, and H. Reinhardt. New approaches for three dimensional source location – examples from acoustic emission analysis. 2005. [PUMA: acoustic analysis dimensional emission location source three]

Sacha Markalous, Stefan Tenbohlen, and Kurt Feser. Improvement of acoustic detection and localization accuracy by sensitive electromagnetic PD measurements under oil in the UHF range. 2005. [PUMA: PD UHF accuracy acoustic detection electromagnetic localization measurements oil range sensitive] URL

Sacha Markalous, Stefan Tenbohlen, and Kurt Feser. New robust non-iterative algorithms for acoustic PD-localization in oil/paper-insulated transformers. 2005. [PUMA: PD-localization acoustic algorithms non-iterative oil/paper-insulated transformers] URL

Sebastian Coenen, Stefan Tenbohlen, and Sacha Markalous. Detection of Partial Discharges in Power Transformers using UHF PD Measurements and Acoustic Measurements. 2007. [PUMA: Acoustic Detection Discharges Measurement PD Partial Power Transformers UHF] URL

Rummiya Vilaithong, Stefan Tenbohlen, and Tobias Stirl. Online Tap Changer Diagnosis Based on Acoustic Technique. 2007. [PUMA: Acoustic On-load Vibration changer diagnosis measuring signals tap] URL

Sacha Markalous, Stefan Tenbohlen, and Kurt Feser. Detection and Location of Partial Discharges in Power Transformers using acoustic and electromagnetic signals. IEEE Transactions on Dielectrics and Electrical Insulation, (15)6:1576-1583, 2008. [PUMA: Detection Discharges Location Partial Power Transformers acoustic electromagnetic signals]

Sebastian Coenen, Maximilian Heindl, Anne Pfeffer, Stefan Tenbohlen, and Sacha Markalous. On Site Experiences with Multi-Terminal IEC PD Measurements, UHF PD Measurements and mixed UHF and Acoustic PD Localisation. 2009. [PUMA: Acoustic Experiences IEC Localisation Measurements Multi-Terminal On PD Site UHF mixed] URL

Sebastian Coenen, Stefan Tenbohlen, Falk-Rüdiger Werner, and Sacha Markalous. Localization of PD Sources inside Transformers by Acoustic Sensor Array and UHF Measurements. 2010. [PUMA: Acoustic Array EC60270 PD Power Sensor UHF discharge localization partial transformer] URL

Stefan Tenbohlen, Anne Pfeffer, and Sebastian Coenen. On-site Experiences with Multi-Terminal IEC PD Measurements, UHF PD Measurements and Acoustic PD Localisation. 2010. [PUMA: Acoustic Experiences IEC Localisation Measurements Multi-Terminal On-site PD UHF]

Su Su Win, Sebastian Coenen, and Stefan Tenbohlen. Localization of Partial Discharges in Power Transformer by Acoustic Method. 2010. [PUMA: Acoustic Discharges Localization Method Partial Power Transformer]

Stefan Tenbohlen. On site Measurement of Partial Discharges – Experiences with multi-Terminal IEC PD measurements, UHF PD measurements and Acoustic PD Localisation. 2010. [PUMA: Acoustic Discharges IEC Localisation Measurement On PD Partial UHF measurements multi-Terminal site]

Sebastian Coenen, Andreas Müller, Michael Beltle, and Stefan Kornhuber. UHF and Acoustic Partial Discharge Localisation in Power Transformers. 2011. [PUMA: Acoustic Discharge Localisation Partial Power Transformers UHF] URL

Martin Siegel, Stefan Tenbohlen, and H.O. Kristiansen. New Methods for Multisource PD Localization On Power Transfomers by an Acoustic Sensor Array. 2013. [PUMA: Acoustic Array Localization Multisource PD Power Sensor Transfomers] URL