The basic principle of a generator is electromagnetic induction.
Electromagnetic induction refers to the phenomenon where an induced electromotive force is generated in a conductor when it moves through a magnetic field and cuts across the magnetic field lines. If the conductor forms a closed loop, an induced current will be produced.
Specifically, a generator usually consists of two parts: the stator and the rotor.
The stator is the stationary part with coils wound around it. The rotor is the rotating part, which can be a permanent magnet or have a magnetic field generated by direct current excitation. When the rotor rotates inside the stator, the rotor's magnetic field sweeps across the coils on the stator, causing a change in the magnetic flux within the coils and thereby generating an induced electromotive force in the coils.
If the coils on the stator are connected to an external circuit to form a closed loop, current will flow, thus achieving the function of power generation. This process converts mechanical energy into electrical energy.
Different types of generators, such as synchronous generators and asynchronous generators, may have differences in specific structures and working methods, but the basic principle is based on electromagnetic induction.
The key technical points of heavy-duty diesel generator sets include the following aspects:
1. Engine performance: A powerful and reliable diesel engine is the core. This includes an efficient combustion system, good turbocharging technology, and optimized fuel injection control to ensure high power output, low fuel consumption, and low emissions.
2. Generator technology: The use of advanced alternators with good electromagnetic design to achieve stable voltage and frequency output. At the same time, it should have good insulation performance and heat dissipation capacity.
3. Control system: The precise electronic control system can monitor and regulate the operating parameters of the engine, such as rotational speed, oil pressure, water temperature, etc., as well as the output parameters of the generator, such as voltage, frequency, power factor, etc. It realizes functions such as automatic start, stop, load distribution, and fault protection.
4. Cooling system: Due to the large power, an efficient cooling system is required to keep the engine and generator within the appropriate operating temperature range. This may include water cooling or air cooling systems, as well as related radiator and fan designs.
5. Fuel supply system: Ensure a stable fuel supply, including high-quality fuel filters, fuel pumps, and fuel pipelines to prevent impurities from entering the engine and affecting performance and reliability.
6. Exhaust treatment: To meet strict emission standards, it may be necessary to be equipped with exhaust gas after-treatment devices, such as particulate traps or selective catalytic reduction systems.
7. Sound insulation and shock absorption: To reduce operating noise and vibration, effective sound insulation materials and shock absorption devices are used to improve the environmental friendliness and stability of the unit during operation.
8. Maintenance and monitoring: Have convenient maintenance interfaces and remote monitoring functions to detect and solve potential problems in a timely manner and ensure the long-term stable operation of the unit.
1. Rated Power : 10KVA - 2750KVA
2. Frequency :50/60HZ
3. Speed :1500/1800rpm
4. Phase :3phase ; single phase
5. Voltage: 110V - 460V
6. Fuel tank : 8 hours
7. Noise level : below 72db@7m
8. Environmental temperature : -5ºC ~ 50ºC
9. Water tank :50ºC environmental protection water tank
10. Diesel engine :Diesel , four stroke , water cooling
11. Alternator : brushless alternator /Stamford / Mecc alte / Leroy Somer / Marathon
12. Controller : Deepsea / ComAp / Smartgen
13. Leading time: Normal 20 days
14. Starting method : Manual or electronic , adjustable
15. Package : Plastic warpping film
16. Export port : Ningbo / Shanghai Port
17. Optional : ATS ,water heater , fuel heater...
18. Electrical start system with maintain free battery & engine driven battery charger;
19. Residence silencer with flexible connections & elbow;
20. Test report, drawings & manuals include.
Product Parameters
