Ultimate Generalized Multilevel Converter Topology
نویسندگان
چکیده
There are various ways to derive multilevel converter topologies as pointed out by the author's previous work. This letter proposes a voltage-source generalized topology that unifies several and also incorporates bidirectional switches. Most of known can be derived from this new it. Examples have been given in letter. helps understand complicated topologies, especially those with switches it used determine voltage requirements/ratings devices topologies. has summarized rules provides experimental results for one examples. It is expected inspired or existing emerging applications, milestone research
منابع مشابه
Diode-Clamped Based Indirect Matrix Multilevel Converter Topology
This paper presents a novel sparse matrix converter configuration that needs no bulky energy storage capacitors or inductors, and employs only unidirectional power semiconductor switches. The source side bridge is switched at the line frequency and therefore, this allows the use of the low speed high power rating switches. This feature and the use of diode-clamped multilevel topology at the out...
متن کاملA Generalized Multilevel Inverter Topology with Self Voltage Balancing
The submitted manuscript has been authored by a contractor of the U. S. Government under contract No. DE-AC05-96OR22464. Accordingly, the U.S. Government retains a nonexclusive, royalty-free license to publish or reproduce the published form of this contribution, or allow others to do so, for U.S. Government purposes Abstract-Multilevel power converters that provide more than two levels of volt...
متن کاملModified Modular Multilevel Converter
The modular multilevel converter (MMC) is receiving extensive research interests in high/medium voltage applications due to its modularity, scalability, reliability, high voltage capability and excellent harmonic performance. The submodule capacitors are usually quite bulky since they have to withstand fundamental frequency voltage fluctuations. To reduce the capacitance of these capacitors, th...
متن کاملA Developed Symmetric/asymmetric Multilevel Converter Topology with Reduced Number of Power Electronic Components
In this paper a developed symmetric and asymmetric cascaded multilevel inverter is proposed. In asymmetric mode, the values of DC voltage sources are defined in a way that the number of output levels gets more than the condition when the symmetrical DC sources are used. In this regards, to calculate the required magnitudes of DC links several solutions are proposed. It’s obvious that the propos...
متن کاملA Generalized Modular Multilevel Current Source Inverter
This paper proposes a novel topology of multilevel current source inverter which is suitable to apply in low/medium voltage. The proposed topology is capable of producing desirable bidirectional output current levels. Furthermore, it can employ symmetrical DC current sources as well as asymmetrical ones which is a significant advantage. Asymmetrical mode makes it possible to generate a great nu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Power Electronics
سال: 2021
ISSN: ['1941-0107', '0885-8993']
DOI: https://doi.org/10.1109/tpel.2021.3056646