Application Research of the Sparse Representation of Eigenvector on the PD Positioning in the Transformer Oil

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/ijap/volume-2016/1343194/figures/1343194.fig.0011a.svgz" name="1343194.fig.0011a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>The scale model</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/ijap/volume-2016/1343194/figures/1343194.fig.0011b.svgz" name="1343194.fig.0011b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>The physical map</td></tr></table>

<div>A nine-element circular ultrasonic array sensor.</div>

International Journal of Antennas and Propagation

fig11

Figure 11

Figure 11: Application Research of the Sparse Representation of Eigenvector on the PD Positioning in the Transformer Oil 