Adding inverter fault detection to model-based predictive control for flying-capacitor inverters

被引：0

作者：

Druant, J. ^{[1
]}

Vyncke, T. J. ^{[1
,2
]}

De Belie, Frederik ^{[1
]}

Sergeant, Peter ^{[1
,3
]}

Melkebeek, J. A. ^{[1
]}

机构：

[1] Univ Ghent, Dept Elect Energy Syst & Automat, Elect Energy Lab, B-9000 Ghent, Belgium

[2] Dana Belgium NV, B-8200 Brugge, Belgium

[3] Univ Ghent, Dept Ind Technol & Construct, Elect Energy Res Grp, B-9000 Ghent, Belgium

来源：

2013 IEEE INTERNATIONAL SYMPOSIUM ON SENSORLESS CONTROL FOR ELECTRICAL DRIVES AND PREDICTIVE CONTROL OF ELECTRICAL DRIVES AND POWER ELECTRONICS (SLED/PRECEDE) | 2013年

关键词：

Fault detection; MBPC; single-switch fault; FPGA implementation;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper a method for fault detection for flying capacitor multilevel inverters is presented. When a single-switch open circuit fault occurs in one of the power electronic switches, the proposed algorithm can detect the fault and the switch that is causing it. The analysis is performed on a linear resistive inductive load, used as a simple and comprehensive reference frame. The proposed algorithm is an extension of an already available finite-set model based predictive control algorithm. Therefore no extra hardware or measurements are required. The paper also discusses a suggested method for reconfiguration after fault detection. Computer simulation and experimental verifications validate the proposed methods.

引用

页数：5

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