Published Papers

The following list contains papers published in various journals or relevant conferences. The papers in the list have directly contributed both to the design development and to a better application of our instrument transformers.

 

  • M. Poljak, B. Bojanić, T. Hafner, J. Tomašević - A New Concept of Combined Transformers (CIGRE Croatia, 1995.)
  • M. Poljak, B. Bojanić - New Design of Capacitor Voltage Transformer Type VCU (CIGRE Croatia, 1997.)
  • M. Poljak - Transient Overvoltages In the Instrument Transformers Secondary Circuit (CIGRE Croatia, 1999.)
  • M. Poljak, T. Kelemen, R. Gardijan, B. Bojanić - New Experiences with Ferroresonance (CIGRE Croatia, 2001.)
  • M. Poljak, B. Bojanić, V. Ravlić - Combined Transformer Type VAU - Optimal Solution for HV Substation (Power Industry 79; 27-30, 2002.)
  • M. Poljak, B. Bojanić - Dilemma - Inductive or Capacitor Voltage Transformers (CIGRE Croatia, 2003.)

  • M.Poljak, D. Filipović-Grčić - Optimisation of Instrument Transformers Insulating Systems (CIGRE Croatia, 2005.)

  • D. Krajtner, B. Bojanić, I. Paić - Influence of the Inductive Voltage Transformer Construction on Ferroresonance Appearance in High Voltage Networks (CIGRE Croatia, 2005.)

  • I. Paić, B. Bojanić, D. Krajtner - Implementation of the 3D CAD Software Into Designing and Construction of Instrument Transformers (CIGRE Croatia, 2005.)

  • D. Krajtner, Z. Ubrekić, I. Paić - Capacitor Voltage Transformer Transient Characteristics (CIGRE Croatia, 2005.)

  • I. Paić, D. Krajtner, Z. Nenadić - A New Approach to Design and Construction Process of Instrument Transformers (IEEE EUROCON, 2005.)

  • M. Poljak, B. Bojanić - How to Prevent Instrument Transformer Explosions (CIGRE Croatia, 2007.)

  • D. Krajtner, I. Paić, Z. Ubrekić - Computer Analysis Used in Design of Capacitor Voltage Transformers (IEEE EUROCON, 2007.)

  • M. Poljak, B. Bojanić - Method for the Reduction of In-service Instrument Transformer Explosions (European Transactions on Electrical Power, 2009.)

  • D. Pavlić - All Information Model for Determination of Instrument Transformer Cost (International Colloquium Transformer Research and Asset Management, 2009.)

  • D. Krajtner, Z. Ubrekić - Use of Voltage Transformers for Power Quality Measurement (CIGRE Croatia, 2011.)

  • I. Žiger, Z. Ubrekić, B. Bojanić, D. Krajtner - Design of 800 kV High Voltage Compensating Reactor (CIGRE Serbia, 2011.)

  • I. Žiger - Modelling of Atmospheric Overvoltage Distribution in a SF6 Insulated Instrument Voltage Transformer (CIGRE Serbia, 2011.)

  • A. Orešković, Z. Godec, M. Poljak, R. Gardijan - On-Site Accuracy Comparison of Capacitor and Inductive Voltage Transformers (International Colloquium Transformer Research and Asset Management, 2012.)

  • I. Žiger, D. Krajtner, Z. Ubrekić, M. Brkić - Design of the Open-core Power Voltage Transformer (International Colloquium Transformer Research and Asset Management, 2012.)

  • D. Krajtner, I. Žiger, Z. Ubrekić, B. Bojanić - Power Voltage Transformer and Its Application (CIGRE Croatia, 2013.)
  • I. Žiger, B. Bojanić, D. Krajtner - Open-core Power Voltage Transfrormer: Concept, Properties, Application (EnergyCon, 2014.)
  • I. Žiger,  D. Krajtner, Z. Ubrekić - Pushing the Boundaries of Inductive Voltage Transformer Design (International Colloquium Transformer Research and Asset Management, 2014.)  
  • I. Žiger,  D. Krajtner, B. Bojanić - Power Voltage Transformers: A New Solution for Power Systems in the Region (CIGRE Montenegro, 2015)  
  •  D. Krajtner, I. Žiger - Influence of HV Inductive Voltage Transformer Core Design on the Ferroresonance Occurrence Probability (IPST, 2015)   
  •  I. Žiger, B. Bojanić,  D. Krajtner - Power Voltage Transformers - Expanding Beyond Station Service (IEEE PES General Meeting, 2015)   
  •  D. Krajtner, I. Žiger, B. Bojanić, Z. Ubrekić - Instrument Transformers Safety From Explosion - In-service verification (CIGRE Croatia, 2015) 
  •  I. Žiger, D. Krajtner, I. Šimec - Short-circuit Testing of Power Voltage Transformers (CIGRE Croatia, 2015)