| 摘要 |
FIELD: electricity.SUBSTANCE: invention is related to device for electric energy transmission. The result is obtained by conversion of electric energy from the energy source to high voltage of high frequency and transmission of electric energy through a single wire in resonance mode to consumers where a down converter with several output voltages is installed. The technical result is also reached by the fact that the device contains a ground power source, a power transmission line and the onboard cable network, the ground power source includes a frequency converter, a stepping-up resonance circuit, a single-wire power transmission line and a reducing transformer, the resonance circuit midpoint is connected to the feedback unit for automatic adjustment of output voltage and frequency in the power transmission line, while the reducing transformer has several output windings for connection to loads of different voltage, at that one of the windings is also connected to the feedback unit of the frequency converter for fine adjustment of output voltage in the loads.EFFECT: reduction of quantity and weight of wires for electric energy transmission in rocket and space complexes as well as improvement of electric supply quality for the onboard equipment.2 cl, 2 dwg |
