Description
Parametric
Service
Huaquan High-Voltage Generator Sets — High-Power, Long-Distance, Highly Reliable Industrial-Grade Power Solutions
I. Product Overview
Huaquan high-voltage generator sets are power equipment custom-engineered for high-demand scenarios such as large-scale industrial facilities, data centers, mines, and oilfields. They offer high-voltage outputs (e.g., 6kV, 10.5kV) and single-unit power ratings ranging from 500kW to 3000kW. Supporting multi-unit parallel operation, they meet megawatt-level power supply requirements.
These units feature engines (such as Cummins, Yuchai, and Weichai) paired with high-voltage brushless alternators. Characterized by high insulation classes, stable operation, and long service lives, they are widely used in sectors demanding exceptional power reliability, including data centers, large mines, oilfields, ports, metallurgy, and airports.
II. Key Technical Specifications
Parameter Specification Range
Rated Voltage 6kV / 6.3kV / 6.6kV / 10kV / 10.5kV / 11kV (Customizable)
Rated Power 500kW – 3000kW (Single Unit)
Rated Frequency 50Hz / 60Hz
Power Factor 0.8 (Lagging)
Insulation Class Class H
Protection Class IP23 / IP44 / IP54 (Optional)
Voltage Regulation Automatic Voltage Regulation (AVR)
Speed Regulation Electronic Speed Regulation
Steady-State Voltage Regulation Rate ≤±1%
Transient Voltage Regulation Rate ≤+20% / -15%
Steady-State Frequency Regulation Rate ≤±0.5%
Transient Frequency Regulation Rate ≤+10% / -7%
Parallel Operation Supports automatic multi-unit paralleling
III. Six Core Advantages
1. [Long-Distance Transmission with Lower Losses]
High-voltage output results in lower current; for the same power output, the current is only 1/5 to 1/10 that of low-voltage units. Line losses are reduced by over 80%, and transmission distances can reach 1–10 kilometers, making them perfectly suited for distributed power supply scenarios such as large industrial complexes, mines, and oilfields.
2. 【High-Capacity Output for Heavy-Duty Loads】
Single-unit power reaches up to 3000 kW; parallel operation of multiple units easily achieves a power supply capacity exceeding 10 MW. Direct matching with high-voltage loads eliminates the need for multi-stage voltage transformation, thereby reducing energy loss and equipment investment.
3. 【High-Reliability Design for Continuous Operation】
Utilizes Class H insulation systems, offering high heat and aging resistance for a long service life.
Features epoxy resin casting or mica tape wrapping processes for superior insulation strength.
Equipped with an intelligent monitoring system to track parameters such as voltage, current, temperature, and oil pressure in real-time.
Supports automatic paralleling and load sharing; N+1 redundancy design ensures 99.999% power supply reliability.
4. 【Simplified Power Distribution & Cost Savings】
Direct high-voltage output reduces the need for equipment such as low-voltage high-current busbars and large-capacity transformers. This results in a streamlined power distribution system, a smaller equipment room footprint, and a 15%–25% reduction in overall construction costs.
5. 【Intelligent Paralleling & Flexible Capacity Expansion】
Supports automatic parallel operation of multiple units; the number of active units adjusts dynamically based on load demand for energy efficiency. Future capacity expansion is convenient—simply add more units without modifying the existing system.
6. 【Scenario-Specific & Customized Solutions】
Customizable to meet project requirements:
Containerized: Suitable for outdoor installation; highly portable; noise-reducing and dust-proof.
Silent Type: Noise levels reduced to 65–75 dB; suitable for urban areas and locations near residential zones.
High-Altitude Type: Optimized for high-altitude regions with power compensation adjustments.
Cold-Climate Type: Features a low-temperature starting system for reliable startup at -40°C.
Marine Type: CCS/ABS certified; resistant to salt spray and corrosion.





