Description

Grid-connected Inverter
- ☑ Once-through frequency regulation
- ☑ Grid inertia support
- ☑ Wireless parallel connection
- ☑ Oil-electric hybrid
Three-phase Independent Regulation
- ☑ Three-phase imbalance governance
- ☑ Terminal low-voltage governance
- ☑ Phase-dependent peak shaving and valley filling
- ☑ Oil-electric hybrid
Zero-millisecond Switching
- ☑ Core requirements of microgrid
- ☑ Support for parallel connection of multiple switching units
Efficient Solution
- ☑ SIC module efficiency > 99%
- ☑ IGBT module efficiency > 98.5%
- ☑ Module standby loss 0.15‰
- ☑ Standby loss 1.3‰
System Overview
- Industrial and Commercial Energy Storage + Emergency Power Backup:
- Small and Medium-sized Optical Storage Diesel Microgrid:
- Mobile Energy Storage:
- Optical Storage Charging Station:
This is a high-efficiency and highly reliable energy storage inverter mainly developed for small and medium-sized energy storage microgrids. It supports photovoltaic access, includes grid-connected and off-grid switching devices, supports multi-unit parallel operation, oil-electric hybrid operation, and rapid switching between grid-connected and off-grid modes. It is applicable to various scenarios such as small-scale industries and commerce, small island microgrids, farms, villas, and battery step-by-step utilization, meeting the needs of different users.
Product Highlights
MSP60/50HCG2 Microgrid Hybrid Inverter
- 01. Grid-connected Inverter: This inverter is capable of connecting to the electrical grid, facilitating the two-way flow of electricity between the local power generation system (such as solar panels) and the grid. It ensures efficient utilization of renewable energy and allows for possible power feed-in to the grid.
- 02. 150% Overload Capacity: The inverter can handle a load that is 150% of its rated capacity for a specific duration. This feature provides extra power headroom to cope with sudden spikes in power demand, ensuring stable operation of connected equipment.
- 03. Oil-electric Hybrid Mode: By integrating both oil-based power generation and electric power, this mode offers a flexible and reliable power solution. It can automatically switch between different power sources based on availability and demand, optimizing energy usage.
- 04. Seamless Switching Function: It enables smooth and instantaneous transition between different power sources or operating modes without any interruption to the power supply. This is crucial for maintaining the continuous operation of sensitive equipment.
- 05. Three-phase Independent Grid-connection Control Technology: This technology allows independent control of each phase in a three-phase electrical system during grid connection. It enhances the stability and power quality of the system, enabling better management of power flow.
- 06. Microgrid Battery Heterostructure: The inverter supports a specialized battery structure in microgrids. This structure can improve battery performance, including higher energy storage density, better charge-discharge efficiency, and longer battery lifespan, contributing to the overall reliability of the microgrid system.
Product Parameters
| Parameters | MSP60HCG2 | MSP50HCG2 |
|---|---|---|
| Battery-side Parameters | ||
| Maximum Battery Voltage | 850V | 850V |
| Rated Battery Range | 200V | 200V |
| Rated Battery Voltage Range | 420V-820V | 350V-820V |
| Maximum Battery Current | 150A | 150A |
| PV Parameters | ||
| Maximum Power | 38.4 KW+38.4 KW | – |
| Maximum PV Voltage | 850V | – |
| PV Starting Voltage | 250V | – |
| MPPT Voltage Range | 200V-800V | – |
| Maximum PV Current | 64A+64A | – |
| AC Side (Grid-connected) | ||
| Rated Power | 60kVA | 50kVA |
| Rated Current | 87A | 73A |
| Rated Grid Voltage | 400V/230V | |
| Grid Voltage Range | -20% ~ 20% | |
| Starting Surge Current | 8.5A | |
| Grid Frequency Range | 50Hz(47Hz ~ 52Hz) or 60Hz(57Hz ~ 62Hz) | |
| Current Harmonic | < 3% | |
| Power Factor | -1 ~ 1 | |
| AC Side (Off-grid) | ||
| Rated Output Power | 60kVA | 50kVA |
| Maximum Output Power | 66kVA | 55kVA |
| Maximum Output Current | 96A | 80A |
| Rated Voltage | 400V/230V | |
| Output Voltage Harmonic | < 3% | |
| Unbalance Degree | 100% | |
| Output Overload | 1.1 times long-term / 1.25 times 100S / 1.5 times 100ms | |
| System Parameters | ||
| Grid/Off-grid Switching Time | < 10 ms | |
| Maximum Efficiency | 97.80% | |
| Power Consumption | Standby < 20W / No-load < 160W | |
| Protection Grade | IP20 (Core control part IP5X) | |
| Dimensions | W*L*H: 440*670*200mm | |
| Weight | < 45kg | |
| Temperature Range | -30 ~ 60°C (Derating used above 45°C) | |
| Humidity | 5 ~ 95% | |
| Cooling Method | Intelligent forced air cooling | |
| Altitude | 4000m (3000m above derating used) | |










