| 发明名称 |
METHOD AND APPARATUS FOR CURRENT CORRECTION |
| 摘要 |
The disclosure relates to a method, apparatus and computer readable medium for compensating for capacitive coupling effects in an inductive current sensor. The method comprises receiving a current of an electrical signal measured at a current sensor at an instant in time. The method further comprises applying a capacitive coupling compensation coefficient to a voltage of the electrical signal measured at a voltage sensor at the instant in time to obtain a capacitive coupling compensation value. Furthermore, the method comprises adjusting the current of the electrical signal using the capacitive coupling compensation value to obtain a compensated current of the electrical signal. |
| 申请公布号 |
US2015362532(A1) |
申请公布日期 |
2015.12.17 |
| 申请号 |
US201414764034 |
申请日期 |
2014.01.09 |
| 申请人 |
ITRON FRANCE |
发明人 |
CHARTOUNI Patrick Lionel Joseph |
| 分类号 |
G01R15/18;G01R19/25 |
主分类号 |
G01R15/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for compensating for capacitive coupling effects in an inductive current sensor, the method comprising:
receiving a current of an electrical signal measured at a current sensor at an instant in time; applying a capacitive coupling compensation coefficient to a voltage of the electrical signal measured at a voltage sensor at the instant in time to obtain a capacitive coupling compensation value; and adjusting the current of the electrical signal using the capacitive coupling compensation value to obtain a compensated current of the electrical signal. |
| 地址 |
Issy-les Moulineaux FR |
