Regenerative Grid Simulator
Regenerative grid simulators replicate real-world grid conditions for testing renewable energy systems, EV chargers, and smart grid devices. Adequiment’s solutions enable accurate and efficient grid simulation with energy recovery.
Applications
Used in solar inverters, wind systems, EV charging infrastructure, and grid compliance testing.
Features
- Simulation of different grid conditions (voltage, frequency, harmonics)
- Regenerative design for feeding energy back to the grid
- Wide power and voltage ranges
- Support for compliance testing and certification
- User-friendly interface with programmable controls
Regenerative Grid Simulation AC Power Source
Advanced Technologies: Utilizes SPWM, FPGA digital processing, and high-power switching for high power density
Versatile Output Modes: Supports AC, DC, and AC+DC with 100% energy feedback and four-quadrant operation.
Operation: Allows three-phase and single-phase parallel operation; includes harmonic synthesis (2-50 times, 3,000Hz bandwidth).
Comprehensive Programming: Features sequence, pulse, and step programming with a minimum step size of 1ms for grid interference simulation.
Design & Interfaces: Compact 4U design with a 5-inch LCD, standard RS485 and Ethernet interfaces, and optional RS232/GPB; includes upper computer software for waveform management
Regenerative Grid Simullation AC Power Source
Digital Control & Testing: FPGA digital control, intelligent inverter test process with energy regenerative grid operation in four quadrants.
Advanced Testing Functions: High/Low Vollage Ride-Through (H/LVRT), step, sag, flicker, Hasmonic (2-50th), and inter-harmonic output; compliance with standards like NBT 32004-2018, IEC 61000-4-11/13/14/28.
Complex Programming: Voltage/frequency settings for over/under-voltage and frequency tests, three-phase unbalanced adjustments.
Monitoring & Safety: Online monitoring of temperature and voltage, data recording for power supply status, and automatic lock to prevent misoperation.
Design: Combined cabinet with an 8″ large-screen LCD.
Interfaces: standard RS485/RS232/GPIB, Ethernet.