A device includes a circuit and a driver stage therefor. A dual-terminal rectifier device has first and second input terminals to which the first and second alternating signals are applied, and further has a gate configured to form a conductive channel to electrically couple the first and second input terminals to the output terminal in response to a gate voltage. The revolving half dome includes an outer layer clad with a plurality of shading tents, the plurality of shading tents comprising a plurality of triangular shading panels, an inner layer clad with a plurality of triangular ethylene tetraflouroethylene panels, and a plurality of bracing elements connecting the outer layer to the inner layer. The output terminals of the converters are connected to an electronic switch, which provides protection switching in a protected ring type network. The inventive method consists in igniting-up cruising liquid-fuel rocket engines of all assembly units, when the propulsion power of LRE of the side units is set to maximum and the LRE of the central unit is set relatively low.