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High-Voltage Gensets
High Voltage Diesel Generator Sets are designed for large-scale and mission-critical power applications where efficiency, reliability, and long-distance power transmission are essential.
With output voltage levels of 3.3 kV, 6.3 kV, and 10.5 kV, GCORE high voltage gensets are engineered for direct integration into medium-voltage (MV) power systems, eliminating the need for step-up transformers and reducing system losses.
High Voltage Diesel Generator Sets are designed for large-scale and mission-critical power applications where efficiency, reliability, and long-distance power transmission are essential.
With output voltage levels of 3.3 kV, 6.3 kV, and 10.5 kV, GCORE high voltage gensets are engineered for direct integration into medium-voltage (MV) power systems, eliminating the need for step-up transformers and reducing system losses.
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Product Details
Power Range：
•Single unit output: 800 kW – 3,500 kW
•Multi-unit operation: scalable to multi-megawatt power plants through synchronization
Key Advantages：
Efficient Medium-Voltage Output
Medium-voltage output significantly reduces operating current, cable cross-section, and transmission losses compared to low-voltage systems, making it ideal for large sites and long-distance power distribution.
High-Performance MV Alternator
Each genset is equipped with a medium-voltage alternator featuring Class F / Class H insulation, VPI treatment, and reinforced winding design to withstand continuous and heavy-duty operation.
Advanced Protection & Control
Integrated with professional generator control systems and medium-voltage switchgear with vacuum circuit breakers (VCB), providing comprehensive protection including over/under voltage, overcurrent, earth fault, and synchronization protection.
Scalable Paralleling Capability
Multiple gensets can be synchronized and operated in parallel to form reliable and expandable medium-voltage power plants.
The GCORE Approach:
At GCORE Power, high voltage diesel generator sets are engineered as system-level solutions, not simply high-voltage outputs.
From alternator selection and insulation coordination to MV switchgear integration, protection logic, synchronization control, and factory testing, every project is designed, integrated, and verified as one complete power system.
GCORE Advantages：
System-Level Engineering
Complete integration of MV alternators, switchgear, protection relays, and synchronization systems—designed as a unified medium-voltage solution.
Proven Global Platforms
Powered by internationally recognized engine brands and matched with reliable medium-voltage alternators for demanding industrial environments.
Factory Testing & Quality Assurance
Each medium-voltage genset undergoes strict factory inspection and functional testing prior to delivery, ensuring smooth commissioning and dependable operation on site.
Project-Oriented Customization
Flexible solutions for containerized power plants, indoor power stations, and multi-unit MV systems tailored to EPC, mining, oil & gas, and industrial projects
Typical Applications：
•Industrial plants and manufacturing facilities
•Mining operations and quarry sites
•Oil & gas fields and processing facilities
•EPC and utility-scale power projects
•Prime power and standby power stations
Configuration Options：
•Containerized medium-voltage diesel generator sets
•Indoor medium-voltage power station solutions
•Multi-unit synchronization and load-sharing systems
•Customized medium-voltage power plants
Why High Voltage with GCORE：
GCORE high voltage diesel generator sets deliver the optimal balance between power capacity, system efficiency, and long-term operating cost, making them a reliable choice for large-scale and critical power applications.
Power Range：
•Single unit output: 800 kW – 3,500 kW
•Multi-unit operation: scalable to multi-megawatt power plants through synchronization
Key Advantages：
Efficient Medium-Voltage Output
Medium-voltage output significantly reduces operating current, cable cross-section, and transmission losses compared to low-voltage systems, making it ideal for large sites and long-distance power distribution.
High-Performance MV Alternator
Each genset is equipped with a medium-voltage alternator featuring Class F / Class H insulation, VPI treatment, and reinforced winding design to withstand continuous and heavy-duty operation.
Advanced Protection & Control
Integrated with professional generator control systems and medium-voltage switchgear with vacuum circuit breakers (VCB), providing comprehensive protection including over/under voltage, overcurrent, earth fault, and synchronization protection.
Scalable Paralleling Capability
Multiple gensets can be synchronized and operated in parallel to form reliable and expandable medium-voltage power plants.
The GCORE Approach:
At GCORE Power, high voltage diesel generator sets are engineered as system-level solutions, not simply high-voltage outputs.
From alternator selection and insulation coordination to MV switchgear integration, protection logic, synchronization control, and factory testing, every project is designed, integrated, and verified as one complete power system.
GCORE Advantages：
System-Level Engineering
Complete integration of MV alternators, switchgear, protection relays, and synchronization systems—designed as a unified medium-voltage solution.
Proven Global Platforms
Powered by internationally recognized engine brands and matched with reliable medium-voltage alternators for demanding industrial environments.
Factory Testing & Quality Assurance
Each medium-voltage genset undergoes strict factory inspection and functional testing prior to delivery, ensuring smooth commissioning and dependable operation on site.
Project-Oriented Customization
Flexible solutions for containerized power plants, indoor power stations, and multi-unit MV systems tailored to EPC, mining, oil & gas, and industrial projects
Typical Applications：
•Industrial plants and manufacturing facilities
•Mining operations and quarry sites
•Oil & gas fields and processing facilities
•EPC and utility-scale power projects
•Prime power and standby power stations
Configuration Options：
•Containerized medium-voltage diesel generator sets
•Indoor medium-voltage power station solutions
•Multi-unit synchronization and load-sharing systems
•Customized medium-voltage power plants
Why High Voltage with GCORE：
GCORE high voltage diesel generator sets deliver the optimal balance between power capacity, system efficiency, and long-term operating cost, making them a reliable choice for large-scale and critical power applications.
Previous: Customized Design
Next: Parallel Gensets
Discuss Your Power Requirements
Share your project details, operating conditions, or application needs with us.
Our team will review your requirements and provide a suitable power solution or technical recommendation.
Contact Us
Tel: +86 181 1816 1163 (Casper)
Tel: +86 136 5233 4453 (Shane)
Factory Address: No.66 Guangsheng Road, Guangling District, Yangzhou City, Jiangsu Province, China.