Product Details
PV Grid-Connected Cabinet DC/AC Distribution Section MPPT
Product Describe:
1. Distributed PV Systems
Rooftop PV Plants
▸ Manages grid connection for residential/commercial systems with
anti-backfeed and anti-islanding protection.
▸ Supports 10kW–1MW capacity with bidirectional metering.
PV Carports & BIPV
▸ Handles irregular power generation for building-integrated solar.
2. Utility-Scale Solar Farms
Array-Level Control
▸ Deployed per 1–2MW array for local reactive power compensation
(SVG) and voltage regulation.
▸ Compatible with 1500V DC input and IEEE 1547 standards.
Skid-Mounted Substations
▸ Pre-integrated with transformers and switchgear for plug-and-play
deployment.
3. PV + Storage Systems
DC-Coupled Systems
▸ Coordinates PV inverters and battery PCS to minimize conversion
losses.
▸ Example: Tesla Powerpack’s integrated cabinet design.
VPP Participation
▸ Uses IEC 61850 for demand response (e.g., peak shaving).
4. Harsh Environments
Offshore Floating PV
▸ IP66 corrosion-proof enclosure with dehumidification.
High-Altitude Plants
▸ Pressure-balanced design for insulation stability (e.g., Tibet,
Andes).
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 |
Custom Provide:
① Total DC input capacity
② Number of protection devices
③ Ambient temperature range
④ Cable entry requirements
Material:
Aluminum alloy, stainless steel, carbon steel
IP Rating:
IP54/IP55/IP65/IP66/IP67
Suggestion:
1. Define Key Requirements
Must specify: System capacity (kW), mounting type (floor/wall),
protection rating (IP54/IP65).
2. Key Customization Options
✓ Width: +200mm for every 10 additional string inputs
✓ Depth: +300mm for energy storage versions (PCS space reserved)
✓ Optional:Top dust cover (for sandy areas),Elevated base frame (for
flood-prone zones)
Company Profile
HMD is a specialist in the research, development, and manufacturing
of industrial automation control systems, with a strong focus on
custom-built low-voltage control panels and PLC intelligent control
cabinets.
We have established strategic partnerships with leading component
manufacturers such as Siemens, Schneider, and ABB, ensuring that
every solution we deliver is built on reliable, high-performance
components. Committed to providing end-to-end electrical cabinet solutions, we
tailor-make cabinets with functionalities precisely aligned to your
unique requirements—from design to delivery, we handle it all.
Backed by a team of seasoned electricians, CAD/EPLAN-certified
designers, and expert PLC programmers, we adhere strictly to
rigorous quality management systems. This enables us to offer comprehensive one-stop services,
encompassing solution design, precision machining, and system
commissioning. Our products find wide application across smart buildings,
industrial automation, energy management, and beyond, empowering
seamless and efficient operations in diverse sectors.