Theoretical Modeling and Implementation of Traveling Wave Sensor Based on PCB Coils
Keyword(s):
Based on analyzing characteristics of Rogowski coil, a new type of PCB traveling wave sensor with simple structure, high linearity, and anti-interference ability is proposed. The sensor has fine physical structure, which can effectively resist external electromagnetic interference by anti-interference measurement. In addition, it can greatly improve mutual inductance based on simple combinations. Simulations show that the new PCB traveling wave sensor can validly extract and deliver traveling wave signal and therefore realize fault location and protection accurately.
2020 ◽
Vol 1518
◽
pp. 012078
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2018 ◽
Vol 6
(4)
◽
pp. 112
Keyword(s):
2021 ◽
Vol 133
◽
pp. 107233
Keyword(s):