I.Overview of Accessory Selection for Huaquan Generator Sets
Huaquan power generator sets offer a wide range of optional accessories, covering multiple dimensions such as control systems, motor types, exterior structures, fuel tank capacities, heating systems, parallel operation and grid connection. Users can flexibly choose and match according to their actual usage scenarios and budgets, achieving “customization on demand and precise configuration”.
All generator sets from Huaquan Power can be customized according to customer needs, ranging from simple four-protection control to fully automatic parallel grid connection, from open-frame to silent trailer-type, from standard fuel tank to ultra-large capacity external fuel tank – a single unit can have hundreds of configuration combinations.
II.List of accessories by function
- Control system category
The control system is the “cerebro” of the generator set, and Huaquan Power provides multiple grades of controllers for users to choose from:
| Configuration Type | Optional brand/model | Functional Description | Escenarios aplicables |
| Four-protection control | Zhongzhi 6110N | Quadruple protection against low oil pressure, high water temperature, high oil temperature, and overload, with manual start/stop function | Básico energía de respaldo supply, requiring manual operation |
| Automated Control System (ETA) | Aisikai/Zhongzhi | Cuatro protecciones + mains power detection + automatic start + Conmutación automática ATS | In unattended scenarios, automatic startup upon mains power failure |
| Auto-start control (AMF) | Zhongzhi/Deep Sea | Collect three-phase voltage/current of the utility grid, and automatically start the generator set in case of grid anomalies | Base station, centro de datos, hospital |
| High-end controller | Deep Sea (DSE) series | LCD display, multi-parameter monitoring, RS232/485 communication | Applications requiring remote monitoring |
| Parallel operation control module | ComAp/Zhongzhi 9510 | Multi-machine automatic parallel connection, load distribution, automatic synchronous closing | Large-scale projects, expansion needs |
Poder Huaquan recommends: For ordinary standby scenarios, selecting four protections is sufficient; for unattended base stations and data centers, it is recommended to equip with automatic control (ETA); for large projects requiring multiple machines in parallel, a parallel control module must be equipped.
- Motor selection and configuration
The motor is the “power heart” of the generator set. Huaquan Power provides a variety of motor configuration options:
| Configuration Type | Marca | Características técnicas | Escenarios aplicables |
| Standard Configuration | Huaquan copper brushless motor | H-grade insulation, AVR voltage regulation, maintenance-free | Conventional industrial and commercial applications |
| High-power motor | Huaquan Auxiliary Winding Type (Xingnuo) | With auxiliary winding, it has strong resistance to non-linear loads | A scene with a large number of electronic devices |
| High-power motor | Huaquan PMG Permanent Magnet Excitation Type (Xingnuo) | PMG permanent magnet excitation, with high short-circuit current and strong harmonic resistance | Load with motor, construction machinery |
| High-end options | Stamford | A British brand, leading globally, with high efficiency | High-end projects such as data centers and hospitals |
| High-end options | Engga | A domestic high-end brand, offering high cost-effectiveness | Industrial projects, export equipment |
| High-end options | Maratón | American brand, mainstream in the North American market | Export projects to North America |
- Appearance and structure category
Based on different usage environments, Huaquan generator sets can be equipped with various exterior structures:
| tipo estructural | característica | Escenarios aplicables | Optional accessories |
| Open-shelf style | Fixed installation, lowest cost, good heat dissipation | Indoor computer rooms, factories with specially-assigned personnel on duty | Nothing |
| Tipo silencioso | Rainproof, moisture-proof, dustproof, noise level ≤75dB | Residential areas, hospitales, escuelas, hoteles | soundproof enclosure |
| tipo de remolque móvil | Equipped with a trailer chassis, it can be towed with 360-degree rotation | Construction site, disaster relief, suministro de energía de emergencia | Two-wheel/four-wheel trailer, rain-proof shed |
| containerized | Tamaño de contenedor estándar, transported via integral lifting | Overseas engineering projects, minas, and large-scale emergencies | Sistema de protección contra incendios, temperature control system |
- Fuel tank capacity category
Based on the required operating duration, Huaquan Power offers a variety of fuel tank configurations:
| Fuel tank type | Capacity Specifications | Endurance time reference | Escenarios aplicables |
| Base oil tank | Standard configuration for the unit, capacity varies with power | 8-12 horas | Conventional standby power supply |
| external fuel tank | 300l / 500l / 1000l / 1500l | 24-72 horas | Scenarios requiring long-term continuous operation |
| External oil tank | Customized capacity | On-demand design | Mine, power station, main power supply |
Poder Huaquan suggests: For the main power supply scenario (24-hour continuous operation), an external large-capacity fuel tank should be equipped; for the backup power supply scenario, a standard base fuel tank can meet the needs.
- Heating system (low temperature startup guarantee)
For cold regions in the north, Huaquan Power provides a multi-level heating system to ensure the normal startup of the unit in an environment of -30℃:
| Heating type | Functional Description | Applicable Environment |
| Water heater (forced water jacket heater) | Warm up the engine coolant to shorten the startup time | Areas with temperature below -10℃ |
| Engine oil heater | Warm up the engine oil, reduce its viscosity, and minimize startup wear | Areas with temperature below -15℃ |
| diesel heater | Prevent diesel wax formation and ensure fuel flow | Areas with temperatures below -10℃ (when using low-grade diesel) |
| air heater | Preheat the intake air to improve cold start performance | Areas with temperature below -20℃ |
| Battery heating | Maintain the battery temperature to ensure starting power | Areas with temperature below -20℃ |
Huaquan example: Huaquan provides a 2400kW high-voltage parallel generator set for a mining client in Heilongjiang, equipped with a forced water jacket heater. This configuration boasts advantages such as short preheating time and fast start-up speed, ensuring the unit’s start-up efficiency in frigid regions from the very beginning.
- Parallel operation and grid connection category
For projects with high power demand or requiring future expansion, Huaquan Power provides parallel/grid-connected configurations:
| Configuration Type | function | Escenarios aplicables |
| Manual parallel connection | Manually operate the parallel cabinet to achieve parallel power supply from multiple machines | Economical multi-machine solution |
| Automatic parallel connection | The controller automatically synchronizes the closing process and distributes the load | Centros de datos, large factories, minas |
| Grid-connected function | The generator set is connected in parallel with the utility grid, allowing it to supply power to the grid | Surplus power grid-connected, peaking power station |
Huaquan example: Huaquan provided a 2400kW high-voltage parallel generator set for a mining company in Heilongjiang, equipado con a 9510 parallel control module and Huaquan cloud intelligent monitoring system, achieving multi-platform remote operation and maintenance, real-time monitoring, intelligent reminders, automatic maintenance, and other functions.
- Monitoring and communication
Huaquan Power provides multi-level remote monitoring solutions:
| configuración | function | explicación |
| Huaquan Cloud Intelligent Monitoring System | View unit status, historical data, and receive alarm notifications remotely via mobile app or computer | Independently developed by Huaquan, it has been applied to high-end models |
| RS232/RS485 interface | Standard serial communication, compatible with third-party monitoring systems | Suitable for existing monitoring platforms |
| GPRS/4G module | Wireless remote monitoring, no wiring required | Mines, decentralized sites |
| Ethernet interface | Connect to a local area network or the Internet | centro de datos, computer room |
- Startup and electrical
| Optional items | Specification | remark |
| Starting battery | Camel brand maintenance-free battery (standard configuration) | Start-up at -30℃ low temperature |
| Dual starter motor | Two motors are started in parallel | Large-scale units, high reliability scenarios |
| Twin turbocharging | Dual turbocharger configuration | High-power units enhance air intake efficiency |
| Dual-inlet air filter | Dual air filters connected in parallel | Dusty environment, mining conditions |
| ETA Interruptor de transferencia automática cabinet | Automatic switching between mains power and generator power | Unmanned scenario |
| capacitor compensation cabinet | Reactive power compensation, improving power factor | Fábricas, large-scale load scenarios |
- Installation and maintenance
| Optional items | explicación |
| exhaust pipe | Industrial-grade smoke exhaust pipe with insulation layer, customizable length by meter |
| silenciador | A secondary muffler is optional to further reduce exhaust noise |
| Simple maintenance tools | Randomly included for convenient daily maintenance |
| Random data | Operation manual, parts catalog, certificate of conformity |
| wooden case packaging | For export or long-distance transportation, wooden box packaging is optional |
- Engine oil and antifreeze
Huaquan Power provides original factory-matched oil products:
| product | specification | explicación |
| Hanhu engine oil | In barrels, priced per liter | High-end engine oil, suitable for high-intensity operation |
| Regular engine oil | Bulk, priced per liter | Economical choice |
| antifreeze | Barreled/Bulk | Anti-freezing, anti-boiling, anti-rust |
| Volvo dedicated antifreeze | barrel-packed | Dedicated for Volvo engines |
III. Standard factory configuration list (included by default)
The Huaquan power generator set comes with the following core components already included at the factory, so no additional options are needed:
| category | Component Name | Brand/Specification |
| Engine part | Diesel engine (including four-in-one starter, cigüeñal, valve, etc.) | Yuchai/Weichai/Cummins, etc.. (as per contract) |
| Generator section | alternador | Huaquan’s self-developed all-copper brushless motor |
| sistema de enfriamiento | Radiador (water tank) | Brands such as Dingzheng |
| exhaust system | silenciador | Hua Quan |
| shock absorption system | Rubber automotive shock absorber | Dual-screw design |
| chassis | Public base | 5mm thickened channel steel, with spray-painting treatment |
| Start the system | motor de arranque | Hua Quan |
| Start the system | Starting battery | Camel maintenance-free (2 pieces) |
| sistema de combustible | Inlet and outlet return oil pipes | 2 pieces |
| charging system | Small AC generator | Provide float charging for the battery |
| sistema de control | Four-protection controller | Zhongzhi 6110N (Standard) |
| Random attachment | battery jumper cables | 2 pieces |
| Random attachment | Simple maintenance tools | 1 colocar |
| Random attachment | Random data | Instruction manual, certificate of conformity, etc. |
IV.Common Issues
Q1: What is the difference between automatic control and four-protection control?
A: The four-protection control system (Zhongzhi 6110N) features protection against low oil pressure, high water temperature, high oil temperature, and overload conditions, but requires manual operation to start the unit. The automatic control system (ETA) adds utility power detection and automatic switching functionality to the four-protection system: the unit automatically starts upon utility power failure and stops automatically upon restoration of utility power, achieving unattended operation.
Q2: How to choose motor configuration?
A: Huaquan Power’s suggestion:
- General industrial and commercial loads: equipped with Huaquan’s standard copper brushless motor
- For systems with a large number of nonlinear loads such as UPSs and frequency converters, it is recommended to choose the auxiliary winding type
- For loads with motors (such as water pumps, acondicionadores de aire, and compressors): it is recommended to choose the PMG permanent magnet excitation type, which has strong shock resistance
- High-end data centers and hospitals: It is recommended to choose international brands such as Stanford and Marathon
Q3: Is it necessary to install a heating system for use in the winter in the north?
A: Huaquan Power’s recommendation: For regions where the temperature is below -10℃, it is recommended to install a water jacket heater y an engine oil heater; for regions where the temperature is below -20℃, it is recommended to install a diesel heater, an air heater, y a battery heater simultaneously. Huaquan has successfully delivered units with heating systems to customers in high-cold regions such as Heilongjiang.
Q4: How to choose between silent type and open-frame type?
A: For installation in indoor equipment rooms far away from residential areas, open-frame models (with lower cost) can be chosen; for installation near residential areas, hospitales, or hotels, silent models (with noise level ≤75dB) must be selected; for construction sites or emergency rescue scenarios where frequent movement is required, mobile trailer models should be chosen.
Q5: What non-standard configurations can be customized for Huaquan generator sets?
A: As a professional manufacturer of generator sets, Huaquan Power supports a high degree of customization. In addition to the aforementioned accessories, we can also customize high-voltage output (10.5kV), special voltages (such as 440V/480V), special frequencies (60Hz), special color coatings, explosion-proof units, marine units, etc.. For specific inquiries, please consult Huaquan Power’s customer service.
📌 Summary: Poder Huaquan – A One-Stop Power Solution Tailored to Your Needs
Huaquan power generator sets provide a comprehensive accessory selection system, covering nine major categories of accessories including control systems, motor types, appearance structures, fuel tank capacities, heating systems, parallel operation and grid connection, monitoring and communication. From standard four-protection control to fully automatic ATS, from standard Huaquan motors to high-end Stanford motors, from open-frame to silent trailer-type, from base fuel tanks to 1500L external fuel tanks – Poder Huaquan can provide highly customized generator set configuration solutions based on users’ actual usage scenarios, budgets, y necesidades especiales.
Quick selection reference:
| Your request | Recommended Configuration |
| Essentially standby, with personnel on duty | Four-protection control + open-frame design + standard motor |
| Unattended, automatic switching | Automated ATS + Open-frame/Silent Type + Standard Motor |
| For residential areas/hospitals | Four protections/ATS + tipo silencioso + standard motor |
| Construction site/emergency mobile use | Cuatro protecciones + tipo de remolque móvil + cobertizo impermeable |
| For use in winter in the north | Additional water jacket heater + oil heater |
| Data center/high-end project | Automated ATS + tipo silencioso + Stanford motor + Parallel redundancy |
| Mine/dusty environment | Four protections/parallel operation + open-frame design + dual air filters + PMG motor |
| High power/multi-machine capacity expansion | Parallel control system + on-demand configuration |
For more technical details or to obtain a customized solution, please contact Huaquan Power’s customer service.




