ANEVT Series High Precision Bidirectional DC Power Supply

ANEVT(F) series high-precision bidirectional DC power supply adopts high-frequency PWM rectification and bidirectional DCDC conversion, FPGA digital control, seamless switching between forward and reverse, automatic bidirectional operation, energy feedback to the grid at full power; advanced digital control, ultra-high control accuracy, fast response, wide output voltage range; compared with conventional bidirectional power supply, it can achieve full range of high-precision output from 0V to full scale, up to 2000V, and the maximum power of a single machine can reach 1MW; abundant programming and testing functions, suitable for a variety of applications with different upper computer software.

• Grid feedback: both power supply and load characteristics, achieving the function of load for automatic energy feedback to the grid in addition to high-power DC power supply performance; energy saving, green and environment protection.

• High-precision output: accuracy of output voltage and current: ±0.1% F.S.

• Fast dynamic response: output voltage response time for 10%-90% sudden applied load and 90%-10% sudden shedding load: ≤5ms; +90%~-90% forward/reverse switching time: ≤10ms.

• Mainstream high-frequency PWM rectification control, power factor ≥0.99, THD and injected harmonic current meet the requirements of GB/T14549-93, high-quality energy feedback to the grid.

• Optimized bidirectional DCDC conversion, wider range of output voltage, 0V-full scale adjustable.

• Advanced IGBT parallel technology to meet output peak power and peak current 1.3 times or more of the rating.

• CC, CV, CP modes.

• Multi protection: input over-voltage/under-voltage, lack phase, output over voltage, IGBT overheat, IGBT over current, over temperature protection, short circuit current-limiting protection.

• Built-in EMI filter to filter the interference signal caused by the high-frequency switching process.

• Communication and remote control: standard CAN, RS232/RS485 port and upper computer remote control software.

• Programmable slow-rise output.

• Large-screen LCD display, compatible with buttons and touch screen, suitable for operation under various harsh operating conditions.

• Lock screen: After the power supply is not operated for more than 5 minutes, the keyboard and touch screen will automatically be locked.

• Applications

• Testing of electric vehicle motors and controllers

• Testing of electric vehicle transmission system and powertrain system

• Testing of special electric vehicle motors, controllers, electric vehicle transmission systems, and powertrain systems

• Testing of fuel cell

• Testing of new energy motor system

• Testing of ship electric drive, electric drive system

• Testing of charger and charging pile

• Testing of battery pack charge/discharge

• Testing of capacitor and super capacitor charge/discharge

• Testing of energy storage system converter

• Testing of UPS and EPS system

• Testing of hybrid

• Simulated battery to replace real battery-powered test applications

• Power supply for high-power DC test

Ainuo Instrument Co., Ltd., a professional designer and manufacturer of test equipment, instrument and meters, power supply equipment, automatic test system, etc., was established in 1993. We are expert in supplying professional test equipment, power supply, test and power supply solution for institutes of Quality Inspection, Commodity Inspection and Measurement dept. etc. & industries of electrical appliance, power supply and motor manufacturing industries.

Ainuo mainly has 10 product series: 

1. Photovoltaic and Inverter Test Solution; 

2.Battery test solution 

3.Power supply test solution; 

4. Household appliance test solution; 

5. Motor and transformer test solution; 

6. Aviation power supply and test solution 

7.Special power supply and test solution; 

8. Electrical safety test solution; 

9. Power electronics test solution; 

10. Quality Inspection Institute Test Solution.

With high quality products and good service, Ainuo products are widely used in industries of home and commercial appliance, motor, electric tools, charger, electronic transformer, switching power supply, electronic devices and components, luminaire, low-voltage distribution, communication, aviation and areo-space, national defense field and institutes of national measurement, quality inspection and commodity inspection, etc. We win the long-term trust and cooperation of up to several tens of thousand of clients, such as Haier, Media, Gree, Hisense, Changhong, AOC, GE, Philips, Panasonic, Electrolus and so on.

Ainuo mission is to "Be an enterprise with great sense of responsibility, adopt advanced technology and manage scientificly, satisfy clients" needs with quality and intelligent products, improve efficiency and perfect quality requirement.