Regenerative Power System Itech IT-M3900B series

Description

IT-M3900B regenerative power system feature two-in-one, which could use as a bidirectional DC power supply, also act as an independent regenerative load. One-button-switch between source and load mode, a unique and decisive feature for the user groups that works in different applications such as battery, PV energy storage, electric vehicle, Green energy and some ATE fields.

Features

♦ 2 in 1 unit – a bidirectional power supply and a regenerative load 
♦ One button switch between source and load on front panel
♦ Compact design, 1U@6kW, 2U@12kW
♦ Voltage range: 10~1500V
♦ Current range: -720A~1020A
♦ Power range: ±12kW
♦ Bidirectional energy flow between the DUT and the grid, current seamless switching 
♦ Master/slave parallel connection with parallel technology – keep good performance while power extension*1
♦ Efficient power regeneration –  reduce cost of electricity and cooling 
♦ CC/CV priority
♦ Adjustable output impedance
♦ Battery charge and discharge test
♦ Battery simulation
♦ Partial pre-compliant with LV123, LV148, DIN40839,ISO-16750-2, SAEJ1113-11,LV124 and ISO21848 automotive testing standards
♦ Support solar panel I-V curves simulation*2
♦ Slope of voltage, current and power is settable
♦ Simulation of dynamic driving conditions, up to 10 million points 
♦ 8 operation modes under Source mode：CC/CV/CW/CR/CC+CV/CV+CR/CR+CC/CC+CV+CW+CR
Multiple protection: 
♦ OVP / ±OCP / ±OPP / OTP /voltage transient drop protection/anti-islanding/power grid detection/pre-charge
♦ Built-in USB/CAN/LAN/digital IO interfaces, Optional GPIB/Analog&RS232