📋 Product Description
XYH series high-precision bidirectional DC power supply is a bidirectional charging and discharging device. It adopts a two-stage conversion structure, IGBT type DC power supply with high precision, high reliability, and programmable operation. It effectively simulates battery performance for electric vehicle motors, powertrain systems, and energy storage tests.
Key Application Areas
- Electric vehicle drive motor and controller testing
- Ship electric drive and powertrain system integration
- Bidirectional charger and battery pack testing
- Capacitor and super capacitor charge/discharge test
- UPS, EPS, and DC panel system testing
- Energy storage inverters (PCS)
❓ FAQ
What is a bidirectional DC power supply?
It is a device that can act as both a source (power supply) and a sink (load). It allows for bidirectional energy flow, meaning it can discharge power to a system and also absorb power back, feeding it into the grid.
Can this unit simulate a power battery?
Yes, it features a built-in battery simulation function where the internal resistance and discharge characteristics can be defined to test EV controllers and motors accurately.
What control interfaces are supported for remote operation?
The standard interface is Ethernet, with optional support for RS485, CAN, and external analog control for seamless integration into bench monitoring systems.
How efficient is the energy feedback to the grid?
The system utilizes PWM bidirectional ACDC technology, ensuring a power factor of ≥0.99 and very low harmonic distortion, making the feedback process efficient and safe for the power grid.
What is the standard warranty and maintenance?
We offer one year of free repair for the complete machine, lifelong technical support, and a response time within 24 hours of notification.
Is the output voltage range adjustable?
Yes, the output features programmable characteristics with a wide voltage range (e.g., 24V-800V depending on the model) and high dynamic response characteristics.