Input & Output
- All Wide Range characteristics; AC mains 180~460V, DC output 0~1050V/30A
to 0~1950V/23A.
- 3-phase input possible with all models including 5kW unit. Identical
phase current keep the 3-phase AC mains balanced. Meets worldwide power
distribution regulation.
- Output power 5kW , 10kW , 15kW total 19 models.
- Built-in patented Synchronizing circuitry, easy to integrate 100
units to form a 1500kW power supply.
- Active power factor correction, PF>0.99(480V input).
- Excellent efficiency is nearly 96 %. (18kW models)(*2)
Electrical
- With solar array simulation function, imitate output characteristic
of various Solar Array.
- Curve Mode and Table Mode two types I/V curve, up to 8192 setting
pointes to form a smooth and realistic waveform.
- Graphic control software meets EN50530 .
- Simulation of IV curve of solar array in different temperature and
lux
- Static & Dynamic MPPT efficiency test(accumulated energy method)
and log file generating.
- Real time Maximum Power Point Tracing via remote interface.
- Versatile working modes: I/V curve, constant voltage, constant current
and constant power.
- Constant Voltage(CV), Constant Current(CC), Constant Power(CP) and
I/V Curve , CV. CC. or CP working priority setting.
- The setting of I/V curve can download to DSP-WS series via interface
or memory stick to USB port.
- Multi-tasking function allows to control up to 12 units of DSP-WS
Solar Array simulator.
- 18 bit DAC for Setting and 24 bit ADC for Measurement.
- With internal resistance adjustment function to simulate characteristic
of battery
- MHz switching frequency(15kW), extremely low output ripple and noise
low. (*3)
- Multiple 32 bit ARM Based embedded system, fast boot time of 10 seconds
or less.
- Use wide Band Gap power semiconductors such as SiC MOSFET SBD. Result
in better performance, higher efficiency at lower temperature.
- Adjustable output voltage, current and power.
- Two kind of output mode; output directly by adjustment or after confirmation.
Operation
- 5" touch screen, 3 definable background colors, 3 spin knobs
with tactile switch plus 2 buttons provide a excellent intuition operational
experience.
- Patented Multi-function HOME/RETURN key.
- Patented "output-switch control system" output ON/OFF button,
only output when both switches are triggered. Provide extra layer of
safety.
- Three sets of settings can be stored and recalled from the front
panel.
- Software provides control and sequence data setting.
- Max Power Point Tracing (MPPT) , I/V curve of Curve Mode and Table
Mode possible.
- Data logging with timestamp.
Safety
- Intelligent stepless speed controlled fans reduce acoustic noise and
keep system temperature low.
- All models equip with auto-discharge circuit, discharge voltage to
safe range within 10 sec. after output off.
- Programmable output ramp up and ramp down protecting the device under
test.
- User definable power ON mode (LAST/OFF).
- Internal resistance simulation.
- Programmable over voltage protection and over current protection.
- Close case firmware upgrade with enhance protection design ensure
successful system upgrade.
- Up to 8000 sets of V/A/W data storage possible with time resolution
of 1ms.
- Built-in RTC, time is still reliable even when disconnected from
time server.
- Customize time synchronization server possible.
- Remote sense functionality compensation voltage up to 5V.
- CE
approved.
- Filled
Transport Packages approved.
- Vibration
Test approved.
Interface
- Built-in 2 LAN(LXI) ports minimize wiring and reduce network complexity.
- Multi-purposed slot for optional interface, GPIB/Serial Port/Isolated
Analog.
- Fast response(3ms) LXI approved
LAN interface.
- Support SCPI commands.
- Provide IVI-COM driver.
- Alarm signal output and Interlock mechanism prevent possible injury.
- Optional isolated analog programming port, 0~5V or 0~10V for setting
and monitoring output V/A/W.
- USB hotplug port provides easy data accessibility. (*4)
- Provided Graphical connection control program.
- Easy comparision between wide range and traditional DC power supply
with cumtomized program. (Download)
note:
*1: The ratio varies by model.
*2: The efficiency varies by model and input voltage.
*3: MHz switching frequency on selective models.
*4: USB2.0 flash driver format to FAT16(2GB) / FAT32(32GB).
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