60Hz YUCHAI YC6TH1350-D33 800kW/1000kVA Diesel Generator Set

60Hz YUCHAI  800kW/1000kVA  Diesel Generator Set

1. Technical Parameter

2. Core Product Features

The YUCHAI YC6TH1350-D33 is a heavy-duty 800kW industrial diesel generator set built on Yuchai’s mature 6TH series commercial power generation engine platform. Professionally calibrated for global 60Hz power grid standards, this 1000kVA Yuchai generator set focuses on high power density, ultra-stable operation and low comprehensive maintenance cost, solving the pain points of insufficient power reserve, poor load impact resistance and short continuous operation time of traditional large-scale power generation equipment. It is one of the most cost-effective heavy-duty standby generator sets for industrial and overseas engineering scenarios.

In terms of power performance, the unit adopts a 6-cylinder in-line turbocharged intercooled structure with a large 28.14L displacement. The long-term stable prime power reaches 800kW/1000kVA, and the emergency standby power is upgraded to 880kW/1100kVA, providing sufficient power margin for peak load operation and sudden power demand surges. Equipped with an electronic control unit pump fuel supply system, the engine achieves precise fuel injection and efficient combustion, with sensitive transient load response. It can quickly adapt to dynamic load changes in industrial production, maintaining stable voltage and frequency output without abnormal fluctuation, which fully meets the strict power supply requirements of high-precision industrial equipment.

For durability and environmental adaptability, the matched brushless self-excited alternator abandons the traditional carbon brush structure, eliminating wearable parts and reducing daily failure rates fundamentally. Paired with H-grade high-temperature resistant insulation material and IP23 dust-proof and splash-proof protection grade, the whole unit can resist high-temperature aging, humid corrosion and outdoor dust erosion. It can operate stably for a long time in harsh environments such as open-air construction sites, high-temperature industrial workshops and coastal humid areas. The closed-cycle water cooling system supports 24-hour non-stop full-load operation, effectively avoiding overheating shutdown failures during long-term high-intensity work.

In terms of safety and intelligence, the unit is equipped with a complete automatic protection system, covering low oil pressure, high water temperature, overspeed, overvoltage, short circuit and overload protection functions. It can realize real-time monitoring, automatic alarm and emergency shutdown, effectively protecting the unit itself and the rear-end electrical equipment. The built-in AVR automatic voltage regulation system ensures low voltage deviation and fast voltage recovery, avoiding equipment damage caused by unstable power supply.

In terms of economic and practical performance, while maintaining strong power output, the full-load fuel consumption is controlled at 237.9L/H, with excellent energy-saving performance among similar 60Hz export diesel generator sets. The optimized engine vibration reduction and noise reduction structure effectively reduces operating noise, meeting industrial environmental protection emission and noise standards. The brushless design greatly simplifies daily maintenance work, no frequent carbon brush replacement is required, and the later operation and maintenance cost is far lower than that of traditional brushed generator sets, which is very suitable for long-term unattended operation.

3. Main Application Scenarios

With super high power reserve, stable 60Hz frequency output and strong harsh environment adaptability, the YUCHAI YC6TH1350-D33 large-power generator set is widely used in domestic heavy industrial production, large-scale infrastructure construction, urban public emergency guarantee and overseas engineering export projects, covering all mainstream high-power power supply scenarios of industrial emergency power generation and off-grid independent power supply.

Heavy Industrial Production Scenarios: It is widely applied in large mining enterprises, chemical industrial parks, steel manufacturing plants, building material factories and large-scale processing industrial zones. These heavy industrial scenarios have high power consumption and strict requirements for power continuity. The 800kW long-term stable power can support the synchronous operation of multiple large-scale production lines, ventilation equipment and water pump units, while the 880kW standby power can cope with grid peak power shortage and sudden power failure, avoiding large-scale production shutdown and economic losses.

Large Infrastructure & Field Engineering: It serves as the core power supply for port terminal operation, long-distance highway and railway construction, large bridge projects, municipal key engineering and field exploration operations. Most outdoor engineering sites lack stable municipal grid coverage. This 1100kVA standby diesel generator can be used as the main power source for construction machinery, on-site office power supply, temporary living electricity and engineering equipment debugging, adapting to complex outdoor construction conditions.

Urban Public Facilities & Emergency Rescue: It acts as professional emergency standby power for large commercial complexes, super high-rise buildings, hospital intensive care centers, large data center computer rooms and civil air defense fire-fighting projects. For key facilities that cannot bear power interruption, the unit’s fast start-up speed and stable power output can ensure the normal operation of fire-fighting linkage equipment, emergency lighting and precision medical and data equipment, which is an essential fire emergency backup generator for urban public infrastructure.

Overseas Export & Off-grid Power Supply Projects: Calibrated exclusively for 60Hz power frequency, the unit fully matches the power grid standards of Southeast Asia, Africa, the Middle East, South America and other regions. It is widely exported for overseas infrastructure construction, remote island power supply, mountainous area power grid renovation and rural off-grid power supply projects, and is a reliable high-power power supply solution for overseas engineering contractors.

4. Core Product Uses

As a high-power heavy-duty power generation equipment, the YUCHAI YC6TH1350-D33 800kW/1000kVA diesel generator set has four core application orientations, covering long-term off-grid main power generation, industrial emergency standby power supply, grid peak power compensation and temporary engineering power support, fully meeting the high-standard power demand of medium and large industrial and commercial scenarios.

Long-term Off-grid Main Power Generation: This is the core advantage of this high-power unit. In remote mines, field operation bases, unpowered mountainous areas and overseas off-grid regions without municipal grid coverage, the unit can operate continuously for 24 hours as the main power supply equipment. With stable power output, low failure rate and strong environmental adaptability, it can fully meet the daily production, operation and living power demand of remote off-grid sites for a long time.

Industrial Emergency Standby Power Supply: It is the most widely used core function of the unit. When the municipal grid fails, trips, cuts off power or has abnormal voltage fluctuation caused by peak power consumption, the unit can start up quickly and switch power supply automatically. It effectively guarantees the uninterrupted operation of industrial production lines and urban key public facilities, and is an indispensable backup power guarantee for modern industrial parks and large commercial buildings.

Power Grid Peak Compensation Operation: For large industrial parks and heavy manufacturing enterprises with large peak-valley power consumption difference, the unit can be started during regional grid power shortage peaks to supplement power supply. It relieves grid power supply pressure, avoids enterprise power limitation, peak power failure and production suspension, and ensures the continuous and stable operation of industrial production.

Temporary Large-scale Engineering Power Support: The unit features flexible installation, strong mobility and high power reserve, which can provide stable temporary power guarantee for short-term large-scale engineering construction, field disaster relief and emergency rescue, large-scale equipment debugging and temporary operation projects. It is a reliable mobile high-power power source for various emergency and temporary construction scenarios.

5. Frequently Asked Questions (FAQ)

Q1: What is the difference between prime power and standby power of YC6TH1350-D33 generator set in actual use?

The 800kW/1000kVA prime power is the long-term sustainable rated power of the unit, supporting 24-hour continuous full-load operation, which is suitable for off-grid main power supply and daily long-term industrial power generation scenarios. The 880kW/1100kVA standby power is short-term emergency overload power, only used for temporary power compensation when municipal grid power fails. It cannot run at full load for a long time, and the cumulative overload operating time shall not exceed 10% of the total working hours. Long-term operation under standby power will aggravate engine wear, increase fuel consumption and shorten the overall service life of the unit.

Q2: Is this 60Hz Yuchai generator set suitable for overseas high-temperature and high-humidity engineering projects?

This unit is professionally calibrated for 60Hz frequency, fully compatible with the power grid standards of most countries in Southeast Asia, Africa, the Middle East and other overseas regions. Equipped with IP23 dust and splash proof protection and H-grade ultra-high temperature resistant insulation, it can stably resist high temperature, humid air erosion and outdoor dust interference. The matched high-efficiency closed-cycle water cooling system ensures stable power output even under 50℃ extreme high-temperature environment. Supported by Yuchai’s global after-sales service network, it has become a mainstream high-cost-performance choice for overseas high-power generator set engineering projects.

Q3: What are the maintenance advantages of the brushless self-excited alternator equipped on this unit?

Compared with traditional brushed alternators, the brushless self-excited alternator of this unit cancels wearable carbon brushes and slip ring components, fundamentally eliminating common faults such as poor contact, spark discharge and component aging wear. It features higher operation stability, lower failure rate and longer service life. In daily operation, there is no need for regular carbon brush inspection and replacement, which greatly reduces daily maintenance workload and long-term operation cost. It is especially suitable for long-term unattended continuous operation in industrial sites and remote engineering scenarios, effectively improving the overall operation efficiency of the power supply system.