SNEEV Series Bidirectional DC Power Supply 800V 40-500kW for EV Component Testing with Energy Feedback
Price:
Customized
MOQ:
1
Delivery Time:
30 days
Brand:
Sinuo
Product Description
SNEEV Series Bidirectional DC Test Power Supply - Advanced testing solution for electric vehicle components featuring 800V voltage range, ±1000A current capacity, and 100% energy feedback to grid.
Product Overview
The SNEEV series bidirectional DC test power supplies utilize high-frequency PWM rectification and bidirectional DCDC conversion technology with DPGA digital control. This enables high-performance DC high-power output with 100% energy feedback capability to the grid, achieving power factor up to 0.99 and accuracy of 0.1%. These units provide wider output voltage ranges compared to conventional bidirectional systems, delivering full-scale high-precision output across the entire range.
Technical Specifications
| Parameter | SNEEV800-80 | SNEEV800-160 | SNEEV800-200 | SNEEV800-300 | SNEEV800-600 | SNEEV800-1000 |
|---|---|---|---|---|---|---|
| Rated Power | 40kW | 80kW | 100kW | 150kW | 300kW | 500kW |
| Peak Power | 60kW | 120kW | 150kW | 225kW | 425kW | 750kW |
| Rated Current | ±(0-80)A | ±(0-160)A | ±(0-200)A | ±(0-300)A | ±(0-600)A | ±(0-1000)A |
| Peak Current | ±120A | ±240A | ±300A | ±450A | ±900A | ±1500A |
Output Parameters
| Voltage Range | 24.0-800.0VDC | |||||
| Output Modes | Constant Voltage (CV), Constant Current (CC), Constant Power (CP) | |||||
| Voltage Accuracy | 0.1%FS, Resolution: 0.1V | |||||
| Current Accuracy | 0.1%FS, Resolution: 0.1A | |||||
| Power Accuracy | 0.2%FS, Resolution: 10W | |||||
Key Features
- 800V voltage capability with ±1000A current range and 40-500kW power output
- Grid feedback function with both power and load characteristics
- High-frequency PWM rectification and bidirectional DCDC technology
- 0.1% output accuracy with CC, CV, and CP operation modes
- Pre-charge function and battery simulation capabilities
- Emergency stop function with comprehensive protection systems
- Advanced communication interfaces: RS485, CAN, ETHERNET, USB
- Waveform editing, storage, and output functions
- Multiple protection functions including over-voltage, over-current, and thermal protection
Applications
Primary Applications: Electric vehicle motor and controller testing, energy storage inverter testing, charging station testing, battery charge/discharge testing, motor drive system testing, and welding machine testing.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Sinuo Testing Equipment Co. , Limited
Location
Room 101, 1st Floor, No. 6, Third Street, Pingshan Industrial Zone, Shibi Street, Panyu District, Guangzhou, China
Contact Person
Zoe Zou