Carlos R. Baier

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—The analysis of a multicell topology that is implemented with single-phase nonregenerative cells under an unbalanced ac mains is presented. The study shows that the topology naturally compensates most of the voltage unbalance; for instance, for a 100% voltage unbalance in the ac mains, just 32% reaches the load. For critical applications, a feedforward(More)
—Interharmonics exist in the ac supply currents in ac/dc/ac drives mainly due to the poor decoupled behavior of the dc-link stage. This issue is particularly evident when different input/output operating frequencies are used, causing harmful effects on power transformers and reducing the system efficiency and power quality. Consequently, large(More)
Contact lens electrode ERG is not well tolerated by children. So far, skin electrode ERG has suffered from a weakly defined geometrical relationship to the sources of ERG potentials. Because of the cuplike electric ocular field distribution, skin electrodes were placed: (1) in the middle of the lower eyelid (in order to be positioned in close proximity to(More)
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