Apparatus for Electrical Power Transmission
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Abstract
A device for electrical energy transmission includes one or more current converters. Each current converter has phase elements with at least one series connection of circuit elements each with at least two power semiconductors and at least two free-wheeling diodes that are connected in parallel thereto, and energy storing means. The transfer properties in or between power distribution networks are improved with the novel device. The phase elements have at least two parallel branches that are connected in parallel with each other and each having with a series connection of circuit elements.
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Citations
42 Claims
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1-21. -21. (canceled)
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22. An apparatus for electrical power transmission, comprising:
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at least one converter, said at least one converter having phase elements each including at least one series circuit of switching elements each having at least two power semiconductors that can be switched off and at least two freewheeling diodes, respectively connected in parallel with said power semiconductors, and energy storage means; said phase elements each having at least two parallel branches connected in parallel with one another and each including a series circuit of switching elements. - View Dependent Claims (23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 39, 40, 41, 42)
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38. (canceled)
Specification