Diesel Generator

High Voltage Generator Sets

High-voltage diesel generator sets refer to power generation equipment with an output voltage level significantly higher than standard mains voltage (typically 3.3kV, 6.6kV, or 11kV and above). These units are specifically designed to meet the power demands of heavy-duty industries, large-scale infrastructure, and public utilities. Their core advantage lies in their ability to transmit electricity over long distances, with high power and high efficiency, effectively reducing line losses during transmission.

Product Details

Product Features

High Output Voltage:

Directly generates medium-to-high voltage (3.3kV, 6.6kV, or 11kV) electricity, allowing direct connection to high-voltage distribution networks in factories, mines, or industrial parks without the need for large on-site step-up transformers.

Large Unit Power:

Power range extends from 800kVA to 4000kVA, providing robust centralized power protection for large electricity users, either individually or in parallel.

High System Integration:

Typically delivered in highly integrated containerized configurations, integrating high-voltage switchgear, control systems, and protection devices as a complete "power station," simplifying on-site installation.

Stringent Design and Manufacturing Standards:

Due to the involvement of high-voltage electricity, the requirements for insulation design, safety protection, and system stability are far higher than for low-voltage units, resulting in a high technical threshold.

Globally Recognized Certifications:

Products comply with international standards such as CE/ISO, qualifying for deployment in global markets, particularly in regions with rapidly developing power infrastructure (such as Africa and the Middle East).

Optional Accessories

Ø Oil, water jacket heater, anti-condensation heater	ØATS automatic load conversion screen
Ø Battery float charger	Ø Rainproof unit (cabinet)
Ø Self-protection, self-starting unit control panel	Ø Silent unit (cabinet)
Ø With “three remote control” function unit control screen	Ø Mobile Trailer Power Station (Cabinet Trailer)

Product Advantages

Reduced Long-Distance Transmission Losses:

High-voltage transmission lines have lower currents, significantly reducing energy loss along the lines, making them particularly suitable for large industrial sites with vast areas and dispersed equipment.

Simplified Power Distribution System Structure:

Direct connection to the user's high-voltage busbar or transformer eliminates the need for bulky step-up transformers and associated space and costs, resulting in a simpler and more efficient power supply solution.

Enhanced Power Supply Reliability and Quality:

As a core backup or primary power source for critical infrastructure, its high-reliability design ensures seamless switching and stable operation of the entire high-voltage grid in emergencies.

Large-Capacity Centralized Power Supply:

A single unit can provide megawatt-level power, and multiple units can be paralleled to achieve tens of megawatts of power supply, meeting the power demands of ultra-large projects.

Significant Lifecycle Economic Benefits:

While the initial investment is higher for large-scale power projects, the comprehensive economic benefits over the long term are significant due to savings in transformer losses, reduced investment in high-current cables on the low-voltage side, and lower line losses.

Technical Specifications

Model No.	Standby Power	Prime Power	Engine Model	Voltage	Frequency	Configuration
HV1000	1000kVA	900kVA	Model-HV1000	6.6kV	50Hz	Containerized
HV2000	2000kVA	1800kVA	Model-HV2000	6.6kV	50Hz	Containerized
HV3500	3500kVA	3200kVA	Model-HV3500	11kV	50Hz	Containerized

Application
Scenarios：

High Voltage Generator Sets