| 发明名称 |
SENSORLESS CURRENT SENSING METHODS FOR POWER ELECTRONIC CONVERTERS |
| 摘要 |
In one example embodiment, an apparatus includes a power electronics switching circuit having a semiconductor switch and a device in communication with the power electronics switching circuit. The device includes a processor configured to estimate a current through the power electronics switching circuit based on a first voltage across the semiconductor switch, a control signal controlling the semiconductor switch and a first voltage-current characteristic of the semiconductor switch. |
| 申请公布号 |
US2015168462(A1) |
申请公布日期 |
2015.06.18 |
| 申请号 |
US201314132638 |
申请日期 |
2013.12.18 |
| 申请人 |
SINGH Brij N. |
发明人 |
SINGH Brij N. |
| 分类号 |
G01R19/00;G01R31/327;G01R31/26;G01R31/40 |
主分类号 |
G01R19/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An apparatus comprising:
a power electronics switching circuit having a semiconductor switch; and a device in communication with the power electronics switching circuit, the device comprising a processor configured to estimate a current through the power electronics switching circuit based on a first voltage across the semiconductor switch, a control signal controlling the semiconductor switch and a first voltage-current characteristic of the semiconductor switch. |
| 地址 |
West Fargo ND US |
