EVD series high-precision bidirectional DC powersupply is an IGBT type, full digital control, DC power supply with characteristics of high precision, high reliability, programmable and energy bidirectional operation. It can be used in a variety of situations with different control software. i.e,testing of E-motors and inverters, etc.
EVD-D series is a DC input high-precision bidirectional DC power supply, also known as "DC bidirectional energybridge". It also has the characteristics of high precision, high reliability, programmable and bi-directional energy operation.
1. Wide voltage range
2. Can be used as "DC bidirectional energybridge"
3. High precision; Voltage and current precision0.1%FS
4. High dynamic characteristics; Response time ≤3ms（10%-90% load change）; ≤6ms（-90%-90% load change）
5. It has both power supply and load characteristics
6. IGBT circuit, full digital control
7. The product circuit structure is multi-staggered DC/DC circuit, which can realize the characteristics of wide voltage range, high precision and dynamic response
8. Controlled by touch screen or PC
9. Strict system thermal design, low temperature rise, long life span
10. Communication interface: RS485/CAN/LAN
1. Energy storage system
2. Energy recovery system
3. Electric vehicle motor, controller test system
4. Electric vehicle transmission system, power train system
5. Special electric vehicle motor and controller test system
6. Special electric vehicle transmission system,power train system
7. Ship electric drive system
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