Abstract: The invention relates to an assembly of modules for an electrical circuit comprising: a module support for at least two modules and at least two modules, each module comprising two complementary connectable sub-modules. The module support comprises for each sub-module at least an alignment member adapted to individually align the sub-module during its installation on the module support in such way to connect it to complementary sub-module already installed on the module support to form one of the modules. The invention also relates on a module support, a module and a Flexible Alternative Current Transmission Systems.

Abstract: The invention relates to a full Bridge module, for connecting an electrical device such as a DC capacitor to an electrical circuit. The full bridge module comprises: a first and a second terminal to connect to the electrical circuit; a third and a fourth terminal to connect to the electrical device. The full bridge module further comprises a first to a fourth switch that connect the first and the second terminal to the third and fourth terminal. The first and the second switches are arranged on a first surface, the third and the fourth switches being arranged on a second surface that is parallel to the first surface. The invention relates also to a Voltage-source converter.

Abstract: A high power electrical module comprising at least a first and a second electrical sub-module, at least a first bus bar that electrically connects together the first and the second electrical sub-module, and at least a first and a second heat sink on which are respectively mounted the first and the second electrical sub-module. The first and the second heat sink are arranged independently movable from each other in such manner to compensate the expansion of the first bus bar. The invention also relates on a voltage-source converter.

Abstract: An assembly of modules for an electrical circuit comprising: a module support for at least two modules and at least two modules, each module comprising two complementary connectable sub-modules. The module support comprises for each sub-module at least an alignment member adapted to individually align the sub-module during its installation on the module support in such way to connect it to complementary sub-module already installed on the module support to form one of the modules.

Abstract: The invention concerns energy delivery system and method for a gate drive unit controlling a thyristor-based valve (19). The system comprises at least one current transformer (22) located in the main current path of the valve.

Abstract: The invention relates to a full Bridge module, for connecting an electrical device such as a DC capacitor to an electrical circuit. The full bridge module comprises: a first and a second terminal to connect to the electrical circuit; a third and a fourth terminal to connect to the electrical device. The full bridge module further comprises a first to a fourth switch that connect the first and the second terminal to the third and fourth terminal. The first and the second switches are arranged on a first surface, the third and the fourth switches being arranged on a second surface that is parallel to the first surface. The invention relates also to a Voltage-source converter.

Abstract: The invention concerns a silicon devices/heatsinks stack assembly and a method to pull apart a faulty silicon device in said stack assembly. Said silicon devices/heatsinks stack assembly comprises an arrangement of many silicon devices disks, two adjacent silicon devices disks being separated by a flat heatsink device, each silicon device disk and each heatsink comprising a centering hole on its both faces, a centering pin placed between the adjacent centering holes of a silicon device disk and an adjacent heatsink device. Each heatsink device is pierced with two guide holes, at two opposite ends of this one.

Abstract: The invention concerns energy delivery system and method for a gate drive unit controlling a thyristor-based valve (19). The system comprises at least one current transformer (22) located in the main current path of the valve.

Abstract: The invention concerns a silicon devices/heatsinks stack assembly and a method to pull apart a faulty silicon device in said stack assembly. Said silicon devices/heatsinks stack assembly comprises an arrangement of many silicon devices disks, two adjacent silicon devices disks being separated by a flat heatsink device, each silicon device disk and each heatsink comprising a centering hole on its both faces, a centering pin placed between the adjacent centering holes of a silicon device disk and an adjacent heatsink device. Each heatsink device is pierced with two guide holes, at two opposite ends of this one.