Guangzhou Hengmeida Automation Technology Co., Ltd
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Photovoltaic power station Low Voltage Switchgear Solar Energy Storage
Product Describe:
| Application Category | Specific Use Case | Key Features & Capabilities | Technical Specifications |
| Distributed PV Systems | Rooftop PV Plants | • Grid connection management | Capacity: 10kW–1MW |
| • Anti-backfeed/islanding protection | |||
| • Bidirectional metering | |||
| PV Carports & BIPV | • Handles irregular power generation | Compatible with building-integrated designs | |
| Utility-Scale Solar Farms | Array-Level Control | • Local reactive power compensation (SVG) | 1500V DC input, IEEE 1547 compliant |
| • Voltage regulation | |||
| Skid-Mounted Substations | • Pre-integrated with transformers/switchgear | Plug-and-play deployment | |
| PV + Storage Systems | DC-Coupled Systems | • PV-battery coordination | Example: Tesla Powerpack integration |
| • Minimizes conversion losses | |||
| VPP Participation | • Demand response (peak shaving) | IEC 61850 communication protocol | |
| Harsh Environments | Offshore Floating PV | • Corrosion-proof (IP66) | Saltwater-resistant materials |
| • Built-in dehumidification | |||
| High-Altitude Plants | • Pressure-balanced design | Tested for 5000m altitude (Tibet/Andes) | |
| • Insulation stability |
Specification:
| Configuration | Dimensions (W×H×D mm) | Capacity Range | Typical Applications |
| Compact Type | 800×2000×600 | ≤500kW | Rooftop PV, small commercial |
| Standard Type | 1000×2200×800 | 500kW-1MW | Industrial plants, medium PV farms |
| Large Capacity | 1200×2400×1000 | 1MW-2MW | Utility-scale solar farms |
Material:
Aluminum alloy, stainless steel, carbon steel
IP Rating:
IP54/IP55/IP65/IP66/IP67
Suggestion:
| Customization Step | Key Parameters | Options & Adjustments | Technical Notes |
| Define Core Requirements | |||
| • System Capacity | 10kW–1MW | +200mm width per 10-string expansion | Max. 30 strings per cabinet |
| • Mounting Type | Floor/Wall/DIN-rail | Reinforced brackets for wall-mount (>50kg) | Vibration-dampened for industrial use |
| • Protection Rating | IP54 (indoor)/IP65 (outdoor) | IP66/IP68 for marine environments | NEMA 4X equivalent available |
| Structural Customization | |||
| • Width Expansion | Standard: 800mm | +200mm per 10 additional string inputs | Laser-cut cable entries |
| • Depth Adjustment | Standard: 600mm | +300mm for PCS-integrated (battery storage) | Includes cooling fan slots |
| • Special Add-ons | - | • Top dust cover (sandy/desert) | 304 stainless steel for corrosion |
| • 300mm elevated base (flood zones) | |||
| Compliance & Testing | |||
| • Grid Standards | IEEE 1547, VDE-AR-N 4105 | Customizable for local grid codes | Includes anti-islanding tests |
| • Environmental | -25°C to +60°C | Heating pads for Arctic climates | Humidity control (<95% RH) |