Precise Loss Calculation in Cascaded Multilevel Inverters

被引：9

作者：

Farzaneh, Alireza ^{[1
]}

Nazarzadeh, Jalal ^{[2
]}

机构：

[1] ACECR, Tehran Unit, Tehran, Iran

[2] Shahed Univ, Tehran, Iran

来源：

SECOND INTERNATIONAL CONFERENCE ON COMPUTER AND ELECTRICAL ENGINEERING, VOL 2, PROCEEDINGS | 2009年

关键词：

Carrier Based PWM; Space Vector Modulation; THD; Switching Losses; Conduction Losses;

D O I：

10.1109/ICCEE.2009.29

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

this paper introduces optimum switching state selection algorithm of a 5-level cascaded multilevel inverter and a new method for calculating precise conduction losses, switching losses and THD of different inverter modulation strategies. A comparison is done among various types of carrier based pulse width modulation and space vector modulation with different modulation indices. It is shown that THD and Losses are varied inversely with modulation index.

引用

页码：563 / +

页数：2

共 9 条

[1]

[Anonymous], 2005, P INT C POWER SYSTEM

[2]

Bin W., 2006, HIGH POWER CONVERTER

[3]

*INT RECT, IRG4PC40KD DAT

[4]

KIM T, 2001, ANAL CONDUCTION SWIT, P1363