Trade4asia AC Power Source Regenerative Grid Simulator PAS/PFV Series

Regenerative Grid Simulator PAS/PFV Series

AC Power Source

The PAS / PFV Series Regenerative Grid Simulator is developed for renewable energy related applications. It is designed to simulate various grid conditions and comply with international grid test standards. With advanced voltage and frequency transient simulation capabilities, it is ideal for production testing, quality verification, and research & development.

The PAS series integrates Low Voltage Ride Through (LVRT) test functionality, programmable STEP and GRADUAL modes, and energy regeneration technology. It enables accurate grid simulation while feeding energy back to the grid, significantly improving energy efficiency during testing of grid-tied devices.

Key Features

Designed for renewable energy and grid-connected applications
Built-in Low Voltage Ride Through (LVRT) test mode
Voltage and frequency transient simulation capability
Energy regeneration with feedback to the grid
STEP and GRADUAL programmable simulation modes
Three-phase independent voltage adjustment
Phase angle adjustment for unbalanced and phase-shift testing
High efficiency and high input power factor
Comprehensive protection and fault recording

Specifications

Output Power	Three Phase: 30kVA ~ 2000kVA
Output Voltage	0 ~ 300V
Output Frequency	45 ~ 65Hz 40 ~ 70Hz (Optional)
Total Harmonic Distortion (THD)	≤ 2% (Resistive Load)
Load Regulation	≤ 1% (Resistive Load)
Efficiency	≥ 92% at Maximum Power
Input Power Factor	≥ 0.99 at Maximum Power
Interfaces	Standard: RS-232, RS-485 Optional: Ethernet, GPIB, USB

Advanced Capabilities

Built-in LVRT mode to simulate voltage dip tests according to various international grid standards
Energy feedback function feeds absorbed power back into the grid, saving energy during long-duration tests
Suitable for standard verification such as UL1741, IEEE 1547, BDEW, CEI 0-16, etc.
Independent three-phase voltage control for unbalanced load and multi-DUT testing
Programmable STEP and GRADUAL modes for automatic abnormal power condition simulation

Display & Protection

7-inch LCD touch screen display
Real-time display of voltage, current, frequency, active power, apparent power, and power factor
Advanced protection against output under/over voltage, overcurrent, overload, input under/over voltage, and over-temperature
Records up to 255 operation and alarm logs for troubleshooting and analysis