Integrated Transformer Solution for Solar Power Generation Systems

The ZG(F) Series Photovoltaic Combined Transformer is a specialized transformer designed for solar photovoltaic power generation systems. It integrates the transformer body, high-voltage switchgear, low-voltage distribution components, protection devices, and auxiliary equipment into a compact unit, providing an efficient and reliable solution for PV power collection and grid connection.

This integrated design significantly reduces installation space, simplifies construction, lowers project costs, and improves overall system reliability, making it an ideal choice for utility-scale solar farms and distributed photovoltaic projects.

Key Features

Integrated Compact Design

• Transformer, high-voltage compartment, and low-voltage compartment integrated into one unit
• Reduced installation footprint
• Simplified transportation and on-site installation
• Lower civil engineering costs

Optimized for Solar PV Applications

• Designed specifically for photovoltaic power generation systems
• Suitable for inverter output voltage boosting
• Stable operation under fluctuating solar generation conditions
• High compatibility with modern solar inverters

Reliable Performance

• Excellent overload capability
• Low losses and high efficiency
• Superior heat dissipation performance
• Long service life
• Stable voltage regulation

Enhanced Safety

• Integrated protection system
• Reliable insulation structure
• Short-circuit resistance
• Lightning protection capability
• Safe outdoor operation

Technical Specifications

• Rated Voltage: Up to 35kV
• Capacity Range: 500kVA – 1600kVA
• Frequency: 50Hz / 60Hz
• Cooling Method: ONAN
• Installation Type: Outdoor
• Protection Level: Customized according to project requirements
• Standards: IEC, ANSI, GB

Applications

Solar Power Plants

• Utility-scale photovoltaic power stations
• Ground-mounted solar farms
• Distributed PV projects
• Industrial rooftop solar systems

Renewable Energy Projects

• Solar + Energy Storage Systems (BESS)
• Microgrid Applications
• Hybrid Renewable Energy Systems
• Rural Electrification Projects

Structural Advantages

The photovoltaic combined transformer adopts a “two-in-one” or “three-in-one” integrated design concept, combining transformer equipment with high-voltage and low-voltage distribution systems.

Compared with traditional transformer substations, this design provides:

• Faster installation
• Reduced maintenance workload
• Higher operational reliability
• Lower overall project investment
• Improved space utilization

Operating Conditions

• Ambient Temperature: -25°C to +40°C
• Altitude: ≤1000m
• Relative Humidity: ≤90% (20°C)
• Suitable for outdoor environments
• Designed for long-term continuous operation

Why Choose SyncorePower?

• Professional Transformer Manufacturer
• Solar PV & Renewable Energy Solutions
• OEM & ODM Custom Design
• Strict Quality Control
• Global Export Experience
• Technical Support & Engineering Services

SyncorePower ZG(F) Series Photovoltaic Combined Transformers provide efficient, reliable, and cost-effective solutions for modern solar power generation projects worldwide.