1. A satellite-shaped flexible plasma generator comprising:a central electrode having a circular cross section;
a flexible dielectric material enclosing the central electrode; and
at least one external electrode having a circular cross section and being circumscribed about the flexible dielectric material while being separated from each other at regular intervals,
wherein the central electrode forms a two dimensional or three dimensional structure by using auxiliary support wires or auxiliary support fixtures, and
wherein a cooling line is provided in auxiliary support wires or auxiliary support fixtures to be perpendicular to the central electrode.