II. Performance of Parkins generator set (Diesel Generator Set)
1. Electrical performance of Parkins generator set:
comply with GB2820 and ISO8528/3 standards. It also meets the technical requirements of the special Diesel Generator Set for postal and telecommunications system YD/T502 communication.
Rated Voltage: 400/230V
wiring method: 3-phase 4-wire
frequency: 50Hz
rated power factor: 0.8 (LAG)
suppression of radio interference: meets the requirements of level VDE0875-N and GB2820
2. Parkins generator set standard:
comply with GB/T2819,ISO8528,IEC34 and other international standards;
the rated output power of generator set conforms;
the altitude shall not exceed 1000 meters;
ambient temperature: 0 ℃ to 40 ℃;
air relative humidity 60%;
3. Parkins generator set AC generator:
excitation mode: brushless self-excitation
insulation grade: H
protection level: IP21 to IP23
voltage regulation: automatic regulation
4. Control box of Parkins generator set:
there are different types of control boxes such as manual, automatic, remote monitoring, automatic intelligence, etc. The basic configuration includes voltmeter, ammeter, water-thermometer, oil pressure gauge, controller, emergency stop button, preheating button, battery voltmeter, schedule, phase selection switch, etc.
III. Principle of Parkins generator set
in the cylinder of the diesel engine, the clean air filtered by the air filter is fully mixed with the high-pressure atomized diesel injected by the nozzle. Under The Upward compression of the piston, the volume is reduced and the temperature is rapidly increasing, reach the ignition point of diesel oil. Diesel oil is ignited, the mixed gas burns violently, and the volume expands rapidly, pushing the piston down, which is called 'work work '. Each cylinder works in sequence in a certain order, and the thrust acting on the piston becomes the force pushing the crankshaft to rotate through the connecting rod, thus driving the crankshaft to rotate. If the brushless synchronous alternator is installed coaxially with the crankshaft of the diesel engine, the rotor of the generator can be driven by the rotation of the diesel engine. By using the principle of "electromagnetic induction", the generator will output induced electromotive force, the closed load loop can generate current.
