50HZ Weichai WP13D385E200 300kW/375kVA Diesel Generator Set

50HZ Weichai 300kW/375kVA Diesel Generator Set
1. Product Overview
The 300kW/375kVA Weichai WP13D385E200 diesel generator set is a heavy-duty large-scale industrial power generation solution designed for high-load continuous operation and critical emergency power backup scenarios. Operating at standard 50Hz industrial frequency, this genuine Weichai diesel generator features a prime power rating of 300kW (375kVA) and a standby power rating of 320kW (400kVA), with a stable full-load fuel consumption of 82.6L/H. Powered by the reliable Weichai WP13D385E200 6-cylinder industrial diesel engine and paired with a high-efficiency brushless self-excited alternator, this unit delivers abundant power reserve, consistent voltage stability and outstanding adaptability to harsh working environments.
Equipped with H-class high-temperature resistant insulation and IP23 dustproof and rainproof protection grade, this 375kVA industrial diesel generator effectively resists high-temperature aging, dust erosion and humid ambient interference. As an upgraded high-power model in the Weichai WP13 series generator lineup, it has passed rigorous industrial field testing, featuring low operational failure rate, strong continuous load capacity and straightforward routine maintenance. It serves as an ideal prime power source and emergency standby power equipment for large industrial parks, mining sites, municipal engineering projects and key public infrastructure facilities worldwide.
2. Complete Technical Parameter Table
The following table integrates official factory calibration parameters, original Weichai WP13 series engine specifications and universal industry matching parameters, covering overall unit performance, diesel engine core configuration, alternator technical indicators and standard operating parameters, fully compliant with international 50Hz power generation standards and global industrial power supply requirements.
Parameter Category | Parameter Item | Technical Data |
Generator Set Overall Performance | Rated Frequency | 50Hz |
Prime Power | 300kW / 375kVA | |
Standby Power | 320kW / 400kVA | |
Full Load Fuel Consumption | 82.6L/H | |
Rated Voltage | 400V/230V, Three-phase Four-wire | |
Rated Speed | 1500rpm | |
Power Factor | 0.8 (Lagging) | |
Voltage Regulation Accuracy | ≤±1% | |
Diesel Engine Parameters | Engine Brand | Genuine Weichai Power |
Engine Model | WP13D385E200 | |
Engine Structure | 6-cylinder In-line, 4-stroke, Water-cooled | |
Intake Mode | Turbocharged & Intercooled | |
Engine Rated Power | 385HP/283kW | |
Displacement | 12.54L | |
Bore × Stroke | 127mm × 165mm | |
Governor Type | Electronic Precision Governing | |
Compression Ratio | 16.5:1 | |
Starting System | 24V DC Electric Start | |
Alternator Parameters | Excitation Type | Brushless, Self-excited |
Insulation Grade | H Grade | |
Protection Grade | IP23 | |
Winding Material | 100% Pure Copper Wire | |
Generator Efficiency | ≥95% | |
Overall Unit Parameters | Overall Dimension (L×W×H) | 3100×1100×2000mm |
Net Weight | ≈2650kg | |
Operating Noise (7m Distance) | ≤83dB |
3. Core Product Features
The Weichai WP13D385E200 300kW diesel generator set adopts the mature and upgraded WP13 series heavy-duty engine technology, matched with a high-efficiency pure copper brushless alternator. It breaks through the power and durability limitations of conventional medium and high-power generator sets on the market, featuring sufficient power reserve, stable 24-hour continuous operation, excellent harsh environment adaptability and low comprehensive operating cost. It is specially optimized for large-load industrial production and key engineering power supply scenarios, with reliable comprehensive performance verified by a large number of domestic and foreign projects.
3.1 Sufficient Power Reserve and Ultra-Stable Power Output
Equipped with a 6-cylinder large-displacement turbocharged intercooled industrial engine, this 375kVA Weichai generator has strong power reserve and outstanding instantaneous load impact resistance. The 300kW prime power supports long-term uninterrupted full-load operation, fully meeting the stable power demand of large industrial equipment and automated production lines. The 320kW/400kVA standby power can effectively cope with sudden peak load surges and emergency power shortage situations. The matched brushless self-excited alternator eliminates common faults such as carbon brush wear, poor contact and excitation failure of traditional brushed generators. With voltage regulation accuracy controlled within ±1%, it outputs pure sine wave stable power, which will not cause fluctuation damage to precision instruments, high-end electrical equipment and industrial automation systems.
3.2 Industrial-grade Durability and Strong Environmental Adaptability
This heavy-duty Weichai diesel generator adopts H-class ultra-high temperature resistant insulation material for alternator windings, which can resist long-term high-temperature aging and maintain stable electrical performance under continuous high-load operation. The IP23 professional protection grade can effectively block external dust, rainwater, debris and humid air, preventing internal circuit short circuit and mechanical failure. The whole machine adopts reinforced industrial body structure and professional shock absorption configuration, which can start and operate stably in high altitude, low temperature, high dust and high humidity harsh working conditions. It is highly suitable for unattended operation of outdoor field engineering, mining bases and remote industrial zones.
3.3 Optimized Combustion System and Stable Operational Economy
Adopting electronic high-precision fuel injection control and optimized combustion chamber structure, the original Weichai WP13 engine realizes full fuel atomization and sufficient combustion. The full-load fuel consumption is stably controlled at 82.6L/H under rated working conditions, with stable and controllable fuel consumption performance. The unit is equipped with multi-stage high-efficiency air filtration and fuel purification systems, which effectively filter impurities in air and fuel, reduce engine internal carbon deposition and parts wear, extend the overall service life of the unit, and effectively reduce long-term operation and maintenance costs for enterprise users.
3.4 Low Failure Rate and Labor-saving Routine Maintenance
The brushless self-excited excitation structure removes vulnerable carbon brushes and slip ring components, fundamentally reducing the failure rate of electrical systems and daily maintenance workload. The Weichai WP13 series engine is a mature industrial power model verified by tens of thousands of field projects, with stable structural performance, few vulnerable parts and strong anti-fatigue ability. The overall layout of the unit is reasonable and intuitive, with open maintenance ports for filter elements, oil circuits and lubrication systems. Operation and maintenance personnel can quickly complete daily inspection, oil replacement and fault troubleshooting, realizing long-term unattended stable operation.
3.5 Complete Intelligent Protection and Environmental Compliance Operation
The generator set is equipped with a full set of intelligent automatic protection functions including over-speed, over-voltage, over-current, overload, low oil pressure and high water temperature. Once operating parameters are abnormal, the unit will automatically alarm and shut down to protect the equipment body and rear-end electrical load from damage. Equipped with a high-efficiency industrial silencer and sound-absorbing structure, the operating noise is effectively suppressed, meeting international environmental protection emission standards. It can be safely used in urban commercial areas, industrial parks and noise-sensitive scenarios without environmental pollution risks.
4. Main Application Scenarios
As a high-performance heavy-duty 300kW/375kVA Weichai diesel generator set, the WP13D385E200 model has ultra-wide scenario compatibility. It can be used as both long-term prime power supply and emergency standby power supply, covering large industrial production, mining operation, key engineering construction, commercial complex power guarantee and public facility emergency backup fields, and is the preferred power equipment for large-load power demand scenarios.
4.1 Large Industrial Production Scenarios
It is widely applied to continuous power supply of large manufacturing factories, mining operation bases, chemical industrial parks, building materials processing bases and large-scale industrial zones. For industrial areas with insufficient municipal power capacity, unstable grid voltage or frequent power outages, this heavy-duty Weichai generator set can be used as the main prime power source to ensure uninterrupted operation of large production lines, mechanical processing equipment and industrial supporting facilities. It effectively avoids production shutdown and economic losses caused by power failures, and meets the long-term high-load power demand of large industrial production.
4.2 Key Engineering Construction Scenarios
It serves as the core mobile power supply equipment for highway trunk line engineering, large bridge construction, municipal infrastructure renovation, water conservancy and hydropower projects, railway construction and field exploration operations. Most outdoor field construction sites lack stable municipal power coverage. Relying on strong environmental adaptability and high-load power supply capacity, the unit can provide stable and lasting power support for large engineering machinery, welding equipment, on-site office and living electricity, ensuring the continuous and efficient progress of large engineering projects.
4.3 Large Commercial Complex and Logistics Park Scenarios
This 400kVA standby power diesel generator is an ideal emergency power guarantee solution for super-large shopping mall clusters, high-rise office buildings, hotel groups, large logistics industrial parks and comprehensive business parks. In case of sudden municipal power failure, the unit can start quickly and switch power supply automatically, providing stable power for elevators, fire protection systems, intelligent monitoring equipment, lighting systems and weak current facilities. It ensures the normal operation of commercial places and logistics warehousing systems, and improves the operational safety of large urban commercial supporting facilities.
4.4 Key Public Facility Power Guarantee Scenarios
It provides 24-hour uninterrupted power backup for core public facilities such as Grade-A hospitals, urban traffic command centers, communication base station clusters, fire rescue command centers and university experimental facilities. These key public facilities have extremely high requirements for power supply stability and continuity. The high reliability and fast response performance of the WP13D385E200 generator set can effectively deal with sudden power outages, ensure the normal operation of medical equipment, emergency command systems and precision experimental equipment, and provide solid power support for urban public safety and social stable operation.
4.5 Overseas Engineering and Foreign Trade Export Scenarios
Complying with international standard 50Hz frequency and 400V voltage specifications, this Weichai diesel generator set matches the power supply standards of most countries and regions worldwide. With stable product quality, complete technical parameters and reliable global after-sales service system, it is widely exported to overseas large-scale engineering projects, foreign industrial park construction and international power equipment procurement projects, and is a cost-effective mainstream high-power export generator product.
5. Core Product Purpose
The core purpose of the 300kW/375kVA Weichai WP13D385E200 diesel generator set is to solve the stable power supply demand of large-load industrial, mining and key engineering scenarios, making up for the insufficient power reserve and poor high-load continuous operation stability of medium-power generator sets. It provides two core power supply modes: long-term prime power supply and short-term emergency standby power supply, covering full-scene power demand of large-scale production, key engineering construction, urban core facility operation and emergency backup.
In remote large industrial zones, field mining bases and outdoor engineering construction sites without municipal power coverage, the unit acts as heavy-duty industrial prime power generation equipment to undertake 24-hour continuous high-load power supply tasks. It stably supports the long-term operation of large industrial production equipment and heavy engineering machinery, ensuring the smooth progress of various large-scale production and construction projects. In urban large-scale commercial complexes, core public institutions and key infrastructure, it serves as high-reliability emergency standby power equipment, quickly responding to sudden power failure accidents, minimizing economic losses and safety risks caused by power outages, and guaranteeing the normal operation of urban core supporting facilities and public services.
In addition, this IP23 protected brushless self-excited generator set also adapts to temporary large-scale engineering power consumption, disaster emergency power rescue and field military power supply scenarios. With the advantages of sufficient power reserve, high operation stability, ultra-low failure rate and low comprehensive use cost, it is one of the most practical and cost-effective high-power power generation equipment in the current industrial generator market.
6. FAQ (Frequently Asked Questions)
Q1: What is the practical difference between prime power and standby power of WP13D385E200 generator set?
A1: The 300kW (375kVA) prime power refers to the rated continuous operating power of the unit, which supports 24-hour long-term stable operation and allows short-term slight overload within the standard range. It is mainly used for daily continuous power supply of large factories, mining sites and engineering construction with long-term high-load power demand. The 320kW (400kVA) standby power is the peak emergency power, only applicable for short-time power supply in sudden power failure or instantaneous peak load scenarios. Long-term operation under standby load is prohibited, which will cause accelerated engine wear, increased fuel consumption and shortened overall service life. Users need to configure the load strictly according to actual daily power consumption.
Q2: Why is brushless self-excited alternator the standard configuration for this 375kVA Weichai generator?
A2: Different from traditional brushed alternators, the brushless self-excited structure cancels carbon brushes and slip ring vulnerable parts, greatly reducing daily maintenance frequency and later replacement costs. Combined with H-class high-temperature insulation and IP23 dust and moisture protection design, the alternator has excellent high-temperature aging resistance and harsh environment adaptability. It features zero excitation failure, ultra-low voltage fluctuation and stable pure copper power output, which can effectively protect precision electrical equipment and large industrial production lines. This configuration is the standard reliable choice for high-power industrial generator sets to adapt to long-term high-load operation.
Q3: How to optimize fuel consumption and extend service life of 300kW Weichai diesel generator in daily use?
A3: The standard full-load fuel consumption of the unit is 82.6L/H under rated working conditions. To optimize fuel economy and extend service life, users can adopt standardized operation and maintenance methods: First, avoid long-term no-load idle or light-load operation, and keep the unit running with 60%-80% rated load to achieve the best fuel-saving effect; Second, regularly replace fuel filters, air filters and lubricating oil to ensure sufficient fuel combustion, reduce carbon deposition and mechanical wear; Third, inspect the cooling system and intake system regularly to avoid power attenuation and overheating failure caused by poor heat dissipation and insufficient air intake. Standardized daily maintenance can effectively maintain the unit’s optimal operating state for a long time.

