| 发明名称 |
SYSTEM AND METHOD FOR DETECTING GROUND FAULT IN A DC SYSTEM |
| 摘要 |
A ground fault detection system for locating a ground fault in a direct current (DC) power transfer system is provided. The system includes a ground fault detection component and a current sensor. The ground fault detection component includes a first switch and a first resistive element electrically coupled to each other in a series configuration. The ground fault detection component also includes a second switch and a second resistive element electrically coupled to each other in a series configuration. Furthermore, the current sensor is operatively coupled to a load and is configured to measure a fault current at the load upon switching at least one of the first switch or the second switch to a conducting state. |
| 申请公布号 |
US2016154046(A1) |
申请公布日期 |
2016.06.02 |
| 申请号 |
US201414556744 |
申请日期 |
2014.12.01 |
| 申请人 |
General Electric Company |
发明人 |
Dong Dong;Pan Yan;Lai Rixin |
| 分类号 |
G01R31/02;G01R31/08 |
主分类号 |
G01R31/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A ground fault detection system for locating a ground fault in a direct current (DC) power transfer system comprising:
a ground fault detection component comprising:
a first switch and a second switch;a first resistive element and a second resistive element;wherein, the first switch is electrically coupled to the first resistive element and the second switch is electrically coupled to the second resistive element in a series configuration respectively, and a current sensor operatively coupled to a load and configured to measure a fault current at the load upon switching at least one of the first switch or the second switch to a conducting state. |
| 地址 |
Schenectady NY US |
