A Survey on Neutral-Point-Clamped Inverters
Citations
797 citations
Cites background from "A Survey on Neutral-Point-Clamped I..."
...However, it is found that the loss distribution is unequal between the outer and inner switching devices in a switching arm, and this problem might lead to de-rated converter power capacity when it is practically designed [42], [44]....
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...However, this problem has been extensively researched and is considered solved by the controlling of redundant switching status [42]....
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736 citations
Cites background from "A Survey on Neutral-Point-Clamped I..."
...It is, however, found that the loss distribution is unequal between the outer and inner switching devices in a switching arm [24]–[26], and this problem might lead to a derated power capacity when it is practically used....
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694 citations
Cites background from "A Survey on Neutral-Point-Clamped I..."
...With this arrangement, the converter output phase voltage contains three levels leading to reduced dv=dt and electromagnetic interference than 2L-VSCs [126], [127], [146], [147]....
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444 citations
411 citations
Cites background from "A Survey on Neutral-Point-Clamped I..."
...However, a larger number of levels increase the number of devices that must be controlled and the control complexity [3]....
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References
6,472 citations
"A Survey on Neutral-Point-Clamped I..." refers background in this paper
...Another commutation introduced in [2] as type 2 takes place between one outer and one inner device....
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...Highly popular are the voltage-source multilevel inverters, which can be divided into three categories, according to their topology: neutral point clamped (NPC), flying capacitor (FLC), and cascade H-bridge [1], [2]....
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4,432 citations
4,328 citations
"A Survey on Neutral-Point-Clamped I..." refers background in this paper
...1, the NPC inverter introduced 25 years ago is the most widely used in all types of industrial applications [3], [4], in the range of 2....
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2,254 citations
"A Survey on Neutral-Point-Clamped I..." refers background in this paper
...It comprises two phase legs and is suitable for use in an H-bridge configuration....
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...Highly popular are the voltage-source multilevel inverters, which can be divided into three categories, according to their topology: neutral point clamped (NPC), flying capacitor (FLC), and cascade H-bridge [1], [2]....
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...[63] M. A. Perez, P. Cortes, and J. Rodriguez, “Predictive control algorithm technique for multilevel asymmetric cascaded H-bridge inverters,” IEEE Trans....
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...Aside from the wellknown two-level VSC, there are 3L-NPC-VSCs [46], [47], four-level FLC VSCs [48], [49], multilevel series-connected H-bridge (SCHB) VSCs (e.g., five-level SCHB VSCs, seven- level SCHB VSCs, and nine-level SCHB VSCs) [50], [51], and five-level NPC H-Bridge VSCs....
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1,250 citations
"A Survey on Neutral-Point-Clamped I..." refers background in this paper
...The modulator must also detect the position of the reference vector to identify the closest vectors [33]....
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...2) Space Vector Modulator [10]–[15], [33], [60]: The three-level phase inverter has 3(3) = 27 different switching states which generate different voltage vectors defined by...
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