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National Repository of Grey Literature 4 records found  Search took 0.01 seconds. 
Analysis of field current in synchronous machines
 Kocman, Roman ; Mach, Martin (referee) ; Veselka, František (advisor)
This master’s thesis is focused on the analysis of the excitation current in synchronnous machines. Contains a description of excitation systems for synchronous machines, meaning and design of the sliding contact ant its representation in electrical machines. The main part of the work is focused on the evaluation of the field current of the three plants. The work includes graphic record of the excitation current of the hydroelectric power station Slapy, provided record from the power plant Opatovice was for evaluating load of turbo-generators. Provided record from the nuclear power plant Temelín was for evaluating.current division into individual brushes. The conclusion is a summary of the achieved knowledge.
Detailed record
Evaluating the results of long-term testing of electrical machines
 Kocman, Roman ; Kuchyňková, Hana (referee) ; Veselka, František (advisor)
The bachelor’s thesis is focused on the service characteristics of electric machines problem, especially with sliding contact. Further, long-term testing evaluation of those machines in operating conditions is presented. The main importance in this bachelor’s thesis is oriented on examination of brush wear size and circles degradation.
Detailed record
Evaluating the results of long-term testing of electrical machines
 Kocman, Roman ; Kuchyňková, Hana (referee) ; Veselka, František (advisor)
The bachelor’s thesis is focused on the service characteristics of electric machines problem, especially with sliding contact. Further, long-term testing evaluation of those machines in operating conditions is presented. The main importance in this bachelor’s thesis is oriented on examination of brush wear size and circles degradation.
Detailed record
Analysis of field current in synchronous machines
 Kocman, Roman ; Mach, Martin (referee) ; Veselka, František (advisor)
This master’s thesis is focused on the analysis of the excitation current in synchronnous machines. Contains a description of excitation systems for synchronous machines, meaning and design of the sliding contact ant its representation in electrical machines. The main part of the work is focused on the evaluation of the field current of the three plants. The work includes graphic record of the excitation current of the hydroelectric power station Slapy, provided record from the power plant Opatovice was for evaluating load of turbo-generators. Provided record from the nuclear power plant Temelín was for evaluating.current division into individual brushes. The conclusion is a summary of the achieved knowledge.
Detailed record

See also: similar author names
1 KOCMAN, Richard
1 Kocman, Radek
5 Kocman, Radim
1 Kocman, Rostislav
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