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A Method to Evaluate Cycloconverters Commutation Robustness under Voltage Variations in Mining Distribution Systems
(2016)
This paper analyzes the influence of frequency and voltage variation over the commutation of thyristors in high power cycloconverters. The analysis demonstrates that frequency and voltage variations can cause commutation ...
High Power Cycloconverter for Mining Applications: Practical Recommendations for Operation, Protection and Compensation
(2015)
This paper presents practical aspects related with the operation, compensation and protection of high power cycloconverters used in mining industry. Practical recommendations related with start-up, operation characteristics ...
Interaction between Passive Filter and High Power Cycloconverter Drive
(IEEE, 2009)
This paper presents the study of dynamic interactions between passive filters and high power cycloconverters drives. The dynamic interaction considers the impact of connection and disconnection of passive filters operating ...
Current-source converter and cycloconverter topologies for industrial medium-voltage drives
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2008)
A method to evaluate cycloconverters commutation robustness under voltage variations in mining distribution systems
(2016)
This paper analyzes the influence of frequency and voltage variation over the commutation of thyristors in high power cycloconverters. The analysis demonstrates that frequency and voltage variations can cause commutation ...
Cycloconverter Interharmonics Current Analysis Under Unbalanced Load Based on a Real-Time Simulation
(2015)
Fora three-phaseR-L load fedbya 12-pulse cycloconverter, thisworkpresentsananalysisof theinterharmonicinput currentsbehaviourunderdifferentunbalancedload conditions.
•Thepowersystemismodeledand embeddedin a real-time ...
A method to evaluate cycloconverters commutation robustness under voltage and frequency variations in mining distribution systems
(2018)
This paper analyzes the influence of frequency and voltage variation over the commutation of thyristors in high-power cycloconverters. The analysis demonstrates that frequency and voltage variations can cause commutation ...