National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Comparison of Instrument Transformers and Current Sensors with Respect to the Function of Differential Protection
Rajchman, Zbyněk ; Topolánek, David (referee) ; Orságová, Jaroslava (advisor)
Current transformers and current sensors are devices which are mostly used for current measurement in high voltage systems. These devices transform measured currents to range which are workable for measurement and protection devices. Theoretical part includes from third to seventh chapter. These chapters contain construction analysis and characteristic points for both device and problems of protecting the transformer with differential protection. Practical part includes from eighth to tenth chapter. This chapter consists results from laboratory measurement. Results are used for verification with theoretical part of the thesis. Conclusion of this thesis comparing properties and summarises results from laboratory measurement.
Comparison of Instrument Transformers and Current Sensors with Respect to the Function of Differential Protection
Rajchman, Zbyněk ; Topolánek, David (referee) ; Orságová, Jaroslava (advisor)
Current transformers and current sensors are devices which are mostly used for current measurement in high voltage systems. These devices transform measured currents to range which are workable for measurement and protection devices. Theoretical part includes from third to seventh chapter. These chapters contain construction analysis and characteristic points for both device and problems of protecting the transformer with differential protection. Practical part includes from eighth to tenth chapter. This chapter consists results from laboratory measurement. Results are used for verification with theoretical part of the thesis. Conclusion of this thesis comparing properties and summarises results from laboratory measurement.

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