DEVELOPMENT OF AN ADJUSTABLE LABORATORY POWER SUPPLY WITH TWO INDEPENDENT CHANNELS

The paper is devoted to the development and assembly of an adjustable laboratory power supply with two independent channels. The schematic diagram, model, diagram of the adjustment unit and output stabilizer, diagram of the reduction/rectification and primary stabilization unit are given. The designed and assembled unit can be used as: a source of stabilized voltage with protection against short circuit and system overloads for primary testing of systems after repair; source of stable regulated current and voltage for laboratory research and setting of operation modes of both individual components and units; power supply for UM, UMZCH or ULF systems requiring particularly stable supply voltage and overcurrent protection.