10 kW–500 kW Energy Storage Converter: Integrated PV Panel, Energy Storage, and Grid-Connected Utility-Frequency PCS Energy Storage Inverter
Electrical bidirectional energy storage converters feature intelligent management capabilities, operate stably and reliably, and are suitable for a wide range of energy storage applications. They undergo rigorous quality inspections at the source factory and support customization to meet specific needs.
| Energy Storage Inverter Performance Specifications | ||||||||||
| AC-side parameters | ||||||||||
| Operating Mode | Continuous operation | |||||||||
| AC Wiring Configuration | Three-phase, four-wire system | |||||||||
| Rated Output Power | 10K | 20K | 30K | 50K | 75K | 100K | 200K | 300K | 500K | 800K |
| Output Overload Capacity | 11K | 22K | 33K | 55K | 82K | 110K | 220K | 330K | 550K | 880K |
| Grid-Connected Charge/Discharge Mode | Manual switching or scheduled switching | |||||||||
| Rated Grid Voltage | 380V ac | RMS value | ||||||||
| Permissible Grid Voltage | 310~450V ac | |||||||||
| Rated Grid Frequency | 50Hz | |||||||||
| Frequency Range | 45 Hz~55 Hz | |||||||||
| Total Harmonic Distortion (THD) | <4% | Rated power | ||||||||
| Power Factor | ≥0.99 | Rated power | ||||||||
| Standalone Inverter Mode | ||||||||||
| Rated Output Voltage | 380V ac | |||||||||
| Output Voltage Distortion | <3% | Linear load | ||||||||
| Rated Output Frequency | 50Hz | |||||||||
| Voltage Transient Range | 10%以内 | Resistor load 0%–100% | ||||||||
| Output Overvoltage Protection | >450Vac | RMS value | ||||||||
| Output Undervoltage Protection | <310Vac | RMS value | ||||||||
| DC voltage range | ||||||||||
| Maximum DC Power | 11K | 22K | 33K | 55K | 82K | 110K | 220K | 330K | 550K | 880K |
| DC Voltage Range | 200–750 V DC (customizable) | Vdc | ||||||||
| Maximum Input Current (A) | 55 | 110 | 165 | 275 | 410 | 550 | 1100 | 1650 | 2750 | 4400 |
| Voltage Regulation Accuracy | ±1% | |||||||||
| Current Regulation Accuracy | ±2% | |||||||||
| DC Current Ripple | <5% | IPP | ||||||||
| System | ||||||||||
| Maximum Conversion Efficiency | 0.95 | |||||||||
| Noise | <65dB | |||||||||
| Protection Rating | IP22 | Indoors | ||||||||
| Permissible Ambient Temperature | —10℃~+50℃ | |||||||||
| Cooling Method | Forced air cooling | |||||||||
| Permissible Relative Humidity | 0～95% | No condensation | ||||||||
| Maximum Permissible Altitude | 6000m | Derating at altitudes above 2,000 meters | ||||||||
| Emergency Shutdown | Yes (via the emergency stop button) | |||||||||
| Display and Communication | ||||||||||
| Display | Touchscreen | |||||||||
| Standard communication method | RS485 | MODBUS Protocol | ||||||||
