Energy Harvesting from the Stray Electromagnetic Field around the Electrical Power Cable for Smart Grid Applications

Figure 10

Fabrication of prototype-1: (a) capacitive energy harvester holder caps, (b) annular mild steel conductive plates, (c) Teflon spacer, (d) assembled capacitive energy harvesters, (e) capacitive energy harvesters in Teflon holder caps, (f) Teflon housing for inductive energy harvester, (g) copper wire wound around the cylindrical steel core, and (h) assembled prototype-1.

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