000K  utf8
1100  $c2016
1500  eng
2050  urn:nbn:de:gbv:8-publ-21062
2051  10.1109/TIA.2016.2581763
3000  Concari, Luca
3010  Barater, Davide
3010  Buticchi, Giampaolo
3010  Concari, Carlo
3010  Liserre, Marco
4000  H8 Inverter for Common-Mode Voltage Reduction in Electric Drives  [Concari, Luca]
4209  This paper presents a modified two-level three-phase inverter for the reduction of the leakage current. With respect to a traditional two-level inverter, the proposed solution reduces the common-mode voltage (CMV), both in amplitude and frequency. Between the dc source and the traditional three-phase bridge, two active dc-decoupling devices and a voltage-clamping network have been added. A dedicated control strategy was developed adopting a modified space vector pulse-width modulation, oriented to the reduction of the CMV. Simulations showing the good performance of the solution are presented. A preliminary prototype was developed and experimental results are presented.
4950  https://doi.org/10.1109/TIA.2016.2581763$xR$3Volltext$534
4950  https://nbn-resolving.org/urn:nbn:de:gbv:8-publ-21062$xR$3Volltext$534
4961  https://macau.uni-kiel.de/receive/publ_mods_00002106
5051  621.3
5550  active DC-decoupling devices
5550  bridge circuits
5550  Bridge circuits
5550  CMV
5550  Common-mode voltage (CMV)
5550  common-mode voltage reduction
5550  DC source
5550  DH-HEMTs
5550  drives
5550  electric drives
5550  electric drives
5550  H8
5550  H8 inverter
5550  inverters
5550  Inverters
5550  leakage current
5550  leakage currents
5550  leakage currents
5550  Leakage currents
5550  Pulse width modulation
5550  pulse-width modulation (PWM)
5550  PWM invertors
5550  space vector (SV)
5550  space vector pulse-width modulation
5550  three-phase
5550  three-phase bridge
5550  Topology
5550  two-level three-phase inverter
5550  voltage-clamping network