Post on 31-Oct-2021
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WWW. KIKUSUI AMERICA. COM3625 Del Amo Blvd. , Suite 160 , Torrance , CA 90503 TEL: ( 310 ) 214 -0000 FAX: ( 310 ) 214 -0014
PCR-WE/WE2 series
Ultra-Compact AC/DC Programmable Power Supply
Application of Regenerative AC, DC, AC+DC Power Supply
● Testing AC Bus connected equipment 115V / 230V (one-Phase) 200V / 400V (three-Phase) 400Hz, 360Hz to 800Hz, up to 5kHz
The PCR-WE2 series is adaptable with both buses and can be used as a power source for development and evaluation tests. The three outputs can be set independently so that di�erent voltage combinations (including AC and DC combinations) are possible.
● Testing DC Bus connected equipment HVDC 270V / ±270V (540V) DC 28V
Test System Solutions for Bi-Directional ConvertersAs development of More Electric Aircraft(MEA) has increased, it has become essentialto convert both buses to converters.This article presents the best power supply for testing bi-directional AC/DC connected between AC bus and HVDC bus as an example.
Conventional AC power supplies unable tosink, requiring a resistive load and anelectronic load device to be connected inparallel. In addition, since these load devicesconvert the absorbed energy into heat, itcreates problems treating the heat exhaust.In the Regenerative AC Power Supply solution, the source and sink can be covered by a single power source. In addition to reducing equipment installation space, energy is not processed as heat, but regenerated to the grid, creating an environmentally friendly test system.
Generator
AC BUS230/400 VAC
360-800Hz ATRU
Bi-directionalPower Rectifer
HVDC BUS270 VDC
Bi-directionalDC/DC
DC BUS28 VDC
Battery
Low VoltageLoad
High VoltageLoad
REGENERATION SINKPCR-WE/WE2series
Line
Line
SINK
AC Power Supply
ATRU
Bi-directionalPower Rectifer
230/400 VAC360-800Hz
230/400 VAC360-800Hz
ATRU
SOURCE
Bi-directionalPower Rectifer
Electronic Load270 VDC
SOURCE
DC Power Supply
Resister Load etc.
RegenerativeAC Power Supply
More Info Datasheet