Rolf Palsson

System for signalling power unbalance between electric power stations

Device for connecting a VSC converter to a source of alternating voltage

Pulse width modulation device for converting direct voltage into a three-phase alternating voltage

System for regulating the active power transferred into and out of direct voltage network by multiple power stations

A device for providing a voltage source converter (VSC) with voltage

Control apparatus for a converter for transmitting electric power between an alternating voltage network and a direct voltage network

Method and apparatus for eliminating overmodulation in a power plant

A plant for transmitting electric power, including directe voltage regulation

A device for converting direct voltage into a three-phase alternating voltage through pulse width modulation

A plant for transmitting electric power, with regulation of reactive power