Publications

Mohammad Djamali, and Stefan Tenbohlen. Malfunction Detection of the Cooling System in Air-Forced Power Transformers Using Online Thermal Monitoring. IEEE TRANSACTIONS ON POWER DELIVERY, (32)2:1058-1067, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, April 2017. [PUMA: Air-Forced Monitoring Online Power Thermal Transformers] URL

Martin Siegel, Stefan Tenbohlen, S. Coenen, B. Dolata, G. Luna, and S. Louise. Practical sensitivity of online UHF PD monitoring on large power transformers. CIGRE SC A2 Colloquium 2015, Shanghai, China, Sept. 20-25, 2015, 2015. [PUMA: Large Monitoring PD Power Practical Sensitivity Transformers UHF online] URL

Stefan Tenbohlen, and Mohammad Djamali. A dynamic top oil temperature model for online assessment of overload capability of power transformers. 2015. [PUMA: Assessment Capability Dynamic Model Oil Online Overload Power Temperature Top Transformers]

René Wimmer, Stefan Tenbohlen, and Kurt Feser. Online Monitoring of a transformer by means of FRA. 2007. [PUMA: FRA Monitoring Online transformer]

Joszef Osztermayer, Kurt Feser, and Stefan Tenbohlen. Real-time Condition Assessment of Power System Assets as a Vital Information Backbone for a Comprehensive Online Asset-Management. 2005. [PUMA: Asset-Management Assets Backbone Comprehensive Online Power System Vital] URL

Sacha M. Markalous. Online akustische TE-Überwachung und Ortung an Transformatoren. Kap. 12 , 1-17, 2004. [PUMA: Online Ortung TE-Überwachung Transformatoren akustische] URL

René M. Wimmer, and Kurt Feser. Calculation of the Transfer Function of a Power Transformer with Online Measuring Data. 2004. [PUMA: (TF) function measurement online overvoltages transfer transformer transient] 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

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

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

Stefan Tenbohlen, and Tobias Stirl. Technische Möglichkeiten und Wirtschaftlichkeit von online Monitoringsystemen für Leistungstransformatoren. 2002. [PUMA: Leistungstransformatoren Monitoringsysteme Möglichkeiten Technische Wirtschaftlichkeit online] URL

Stefan Tenbohlen, Michael Schäfer, and Hans Matthes. Beurteilung der Überlastbarkeit von Transformatoren mit online Monitoringsystemen. Elektrizitätswirtschaft, 1-2:1-5, 1999. [PUMA: Monitoringsystemen Transformatoren online Überlastbarkeit] URL

Sharon Müller, Daniel Contreras, Heiner Früh, Krzysztof Rudion, C. Exner, and A. von Haken. Online aggregation of the flexibility potential in distribution grids using state estimation.. September 2021. [PUMA: Online aggregation distribution estimation. flexibility grids in of potential state the using]

Malte Gerber, Michael Beltle, and Stefan Tenbohlen. Performance assessment of top-oil temperature models for overload capability estimation in online monitoring purposes.. October 2021. [PUMA: Performance assessment capability estimation for in models monitoring of online overload purposes. temperature top-oil]