Patent ID: 7366369

Claim:
A high-voltage supply device for an electric filter, comprising: high-voltage devices, arranged close to the electric filter, adapted to supply the electric filter with an electrical high voltage; measuring heads, associated with the high-voltage devices, adapted to detect and transmit at least one of measured values and diagnosis data from the high-voltage devices; and control units, each respectively associated with a high-voltage device, each adapted to control and regulate the associated high-voltage device depending on requirements and taking into consideration the at least one of measured values and diagnosis data detected by the measuring heads, wherein the measuring heads, on the high-voltage device side, each include an optical waveguide interface, wherein the measuring heads, on the high-voltage device side, are connected via their optical waveguide interfaces in a first local optical waveguide network, wherein the control units are connected to one another by a second local optical waveguide network, and wherein the local optical waveguide network, on-the high-voltage device side, and the local optical waveguide network, on the control unit side, are coupled to one another by an optical waveguide connection.