Common mode voltage reduction apparatus and method for current source converter based drive
US8223511B2 · kind B2 · utility
14Cited by
30References
15Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 7, 2010 |
| Grant date | Jul 17, 2012 |
| Priority date | — |
| Expiry date | Jun 30, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M1/123
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Current source converter drives and common mode voltage reduction techniques are presented in which a space vector modulation zero vector for current source inverter (or rectifier) control is selected according to the switching state of the current source rectifier (or inverter) and according to the AC input power and the AC output power to control the output common mode voltage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.