BRIDGE TECHNOLOGY

Bi-directional DC, Battery Simulator: ESD Series
---------------------------------------------------------------------------------

§ Single system up to 500kW, and parallel system up to 2MW

§ Output voltage up to 2000V(std), higher voltage can be customized

§ Applications: battery simulation, battery test (-BSS option), PV simulation (-PV option)

§ Program accuracy up to 0.1%

§ Seamless transition between source and sink modes (-R option)

§  Current rise time (10% -90%) <1ms (-BSS option)

§ Soft start: effectively restrain the impulse current when power on

§ CC/CV/CP/CR mode available

§ Regenerative DC load function (-LD option)

§ Hardware & software for PV Simulation (-PV option)

§ Low-Voltage operation mode (-ZV option)

§ Master-Slave interface (-MS option)

§ Use water-cooling (-W option)

§ LAN/RS485 interfaces (standard), CAN/RS232/ATI interfaces (optional)

§ Emergency stop button and indicators on front panel

§ TFT-Touch panel operation

§ Mod-bus/SCPI protocols

§ Output terminal insulation monitoring function(-INS option)

§ Output contactor

§ Remote sense

§ CE conformity

Bi-directional AC, Grid Simulator: ESA Series
----------------------------------------------------

§ 30kVA - 2MVA and above

§ Output power: single system 30-240KVA, and parallel up to 960KVA and higher

§ 4 quadrant operation, regenerative up to 100% of rated output power back to grid (-R option)

§ Independent three-phase output

§ Up to 50th harmonic waveform generation

§ Soft start: effectively restrain the impulse current when power on

§ Voltage drop simulation (LVRT for inverter test)

§ Regenerative AC load function (-LD option)

§ Line impedance (RL) simulation (-IMP option)

§ Voltage and frequency sequencing programming via GUI, slew rate can be programmed

§ ON and OFF output phase angle can be programmed

§ Current limit can be programmed, output can be shorted for short circuit test

§ Triger out, TTL signal output for voltage or frequency change

§ Extend output frequency to DC (-DC option)

§ Add single phase output (-1P option)

§ Use water-cooling (-W option)

§ Master-Slave interface (-MS option)

§ Change to transformer output topology (-TR option)

§ TFT-Touch panel operation

§ LAN/RS485 interfaces (standard), RS232/Analog control interfaces (optional)

§ Mod-bus/SCPI protocols

§ Emergency stop button

§ Output contactor

§ Remote sense

§ CE conformity

High Power, High Frequency, Bi-directional Power System: KGS Series ---------------------------------------------------------------------------------

§ Modular design, output power from 15kVA to 500kVA

§ Bi-directional power source, seamless transition between source and sink modes

§ Output: AC, DC, AC+DC

§ Use true current feedback control when working in CC mode

§ Frequency Range: DC~ 1kHz (-HF option: DC~2kHz)

§ Regenerative load function (-LD option)

§ Soft start: effectively restrain the impulse current when power on

§ Standard output 300V L-N (higher voltage can be customized)

§ Up to 50th harmonic waveform generation, inter-harmonic generation

§ Triger out, TTL signal output for voltage or frequency change

§ AC output, ON and OFF output phase angle can be programmed

§ LAN/RS485 interfaces (standard), RS232/Analog control interface (optional)

§ Emergency stop button and indicators on front panel

§ TFT-Touch panel operation

§ Mod-bus/SCPI protocols

§ CE conformity

Options
Special Power Sources
PSM High Voltage Power Source
-------------------------------------

• Voltage up to 100KV • Current up to 200A

Output voltage stability: <1%

Output voltage settling time: 100us

Protection response time: 5us

RMP Power Source
-------------------------------------

Tokamak RMP coil application Output current up to 10000A

Output frequency up to 3000Hz

Used in Magnetic confinement fusion and Proton accelerator

MMC DC/DC Converter
-------------------------------------

• Modular Multilevel Converter

High Voltage

Isolation by high frequency transformer

Used in dynamic simulation of HVDC

VSC-HVDC
-------------------------------------

High voltage AC convert to high voltage DC

AC voltage up to 10KV

DC voltage up to +/-10KV

Applicable as bi-directional high voltage DC         source or eload

MW SCR DC Power Source

-------------------------------------

• DC Power Source using Thyristor

• DSP control and fiber optical communication

• Power up to 30MW

• Voltage up to 1500V

• Current up to 20KA

• CC mode with accuracy <1%

• Efficiency <97%

• Standard RS485 interface


AVS- Series
-------------------------------------

Intermediate Frequency

Simple AC source for Avionic application

50-400Hz frequency

0-150V Std (220V option)

Independent 3 Phase output

20kVA to 100kVA for single unit

Touch panel GUI


EVS- Series

-------------------------------------

AC Source plus multi-channel DC regenerative loads

EV charging plug /Power module test

Cost saving solution  

HSA- Series

-------------------------------------

Customized High Power AC Source Configurable V, I, F &P Up to 4MVA+ Source /Load