CONTAINER-TYPE CONVERTING DEVICE FOR COMBINED INSTALLATION OF GLASE ICE MELTING AND COMPENSATION OF REACTIVE POWER Russian patent published in 2010 - IPC H02G7/16 H02J3/18 

FIELD: electricity.

SUBSTANCE: on the basis of container-type converting device there can be built combined installation for glase ice melting on wires and wire ropes of overhead electric lines and compensation of reactive power; switching over from melting mode to compensation mode is performed in it with minimum number of commutations of power equipment, and equipment itself allows installation on outdoor substation. Device includes thyristor modules located inside transport container, phases of converter bridge, which are assembled into a circuit, thyristor module control units, connector with electromechanical drive, which is connected parallel to poles of converter bridge phase, and system of forced air cooling, as well as primary control system located outside container; at that, anode, cathode and phase terminals of converter bridge phase forms both signals to control units of thyristor modules, and control signals of electromechanical drive for opening or closing the connector.

EFFECT: cost cutout owing to reducing the costs for capital construction, increasing the level of equipment readiness and enlarging its functions.

2 dwg