期刊
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
卷 63, 期 5, 页码 2688-2701出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TIE.2016.2519321
关键词
Modulation; multilevel systems
资金
- Spanish Science and Innovation Ministry [ENE2012-36897]
- Andalusian Government [P11-TIC-7070]
- Universidad Andres Bello
- Advanced Center for Electrical and Electronic Engineering (AC3E) Center [CONICYT/FB0008]
- Solar Energy Research Center SERC Chile [CONICYT/FONDAP/15110019]
- Chilean National Fund of Scientific and Technological Development (FONDECYT) [1150829, 1151426]
The cost reduction of power-electronic devices, the increase in their reliability, efficiency, and power capability, and lower development times, together with more demanding application requirements, has driven the development of several new inverter topologies recently introduced in the industry, particularly medium-voltage converters. New more complex inverter topologies and new application fields come along with additional control challenges, such as voltage imbalances, power-quality issues, higher efficiency needs, and fault-tolerant operation, which necessarily requires the parallel development of modulation schemes. Therefore, recently, there have been significant advances in the field of modulation of dc/ac converters, which conceptually has been dominated during the last several decades almost exclusively by classic pulse-width modulation (PWM) methods. This paper aims to concentrate and discuss the latest developments on this exciting technology, to provide insight on where the state-of-the-art stands today, and analyze the trends and challenges driving its future.
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