发明名称 |
ALTERNATING CURRENT FIELD MEASUREMENT SYSTEM |
摘要 |
An a.c. field measurement system and method are disclosed. The system comprises an arrangement 6 for inducing an a.c. field in a conductor 2 and a sensor, for example coil 8, responsive to the a.c. field to produce a signal indicative of the a.c. field. The system further comprises circuitry 18 configured to apply a phase shift to the signal by an amount suitable to reduce a component of the signal dependent on the distance of the sense coil 8 from the conductor 2. The circuitry may be implemented by digital circuitry and/or analogue circuitry. |
申请公布号 |
EP2924426(A1) |
申请公布日期 |
2015.09.30 |
申请号 |
EP20150161205 |
申请日期 |
2015.03.26 |
申请人 |
TECHNICAL SOFTWARE CONSULTANTS LIMITED |
发明人 |
PARRAMORE, DAVID;BLAKELEY, BRUCE;SMITH, MICHAEL |
分类号 |
G01N27/90 |
主分类号 |
G01N27/90 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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