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Accurate Magnetic Field Sensor and Method For Wireless Phasor Measurement Unit
A Wireless Phasor Measurement Unit (Wireless PMU) includes a coil for magnetic field transduction measurement of phasor data in a transmission line having a widely variable current. The coil output is amplified by a two stage, high gain, selectable gain ratio amplifier that maintains a substantially constant order of magnitude in the amplifier outp...
Published: 8/12/2014   |   Inventor(s): Yilu Liu, Yingchen Zhang, Guorui Zhang
Keywords(s):  
Category(s): Engineering, Devices, Electrical, Energy
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