| 摘要 |
FIELD: electrical engineering. ^ SUBSTANCE: system of radiolocating station power supply is suggested, which consists of external grid lead-in, which is connected to inlet of protective-distributing unit, first converters that supply to transmitting device, second converter that supplies drive of antenna-mast device, third converter that is connected to accumulator supplying to computer, fourth converters that supply to equipment of radiolocating station, at that inlets of second and third converters are connected to the outlet of protective-distributing unit, first converters of AC-DC type are used, which convert alternating voltage into direct one, fourth direct converters of DC-DC type, which convert direct voltage in direct one and fifth direct converters of AC-DC type are introduced, which convert alternating voltage into direct one, at that inlet of fourth converters is connected to the outlet of the fifth ones, and inlet of the first and fifth ones - to outlets of protective -distributing unit. ^ EFFECT: system allows to obtain required voltages, its efficiency factor is increased as well as power factor, reliability, electric safety. ^ 1 dwg |
