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US 7,067,939 B2Granted
High-voltage pulse generator for an electrostatic filter
AssigneeSiemens Aktiengesellschaft
InventorsWerner Hartmann, Michael Römheld
Life of this patent
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Abstract
A high-voltage pulse generator includes a storage capacitor which is connected to a voltage source via leads. One of the leads is connected to a reference potential via a node point. A switching device is connected in parallel with the storage capacitor on the voltage source side. An output inductance is connected to the one lead via a further node point arranged between the storage capacitor and the first node point. A diode lies between the node points.
Claims18
A high-voltage pulse generator for an electrostatic filter, comprising:
- a storage capacitor, connected to a high-voltage source via a first lead and a second lead, the second lead being connected to a reference potential via a first node point;
- a switching device and the storage capacitor being provided on parallel conductive paths with respect to the high-voltage source;
- an output inductance, connected to the second lead via a second node point, the second node point being arranged between the storage capacitor and the first node point, wherein a high-voltage pulse can be output via the output inductance;
- and
- a diode, arranged between the first node point and the second node point, polarized in the forward direction with respect to a charging current flowing from the high-voltage source into the storage capacitor.
2 more elements
Dependencies are inferred from the claim text.