The generator emits black smoke and cannot be used.
The generator is smoking. The insulated enameled wire inside the generator may be burned. Burnt enameled wire causes a short circuit in the coil and the generator cannot be used.
Generators refer to mechanical equipment that converts other forms of energy into electrical energy. They are driven by water turbines, steam turbines, diesel engines or other electrical machines, and generate water flow, air flow, fuel combustion or nuclear fission. The energy is converted into mechanical energy and transmitted to the generator, which is then converted into electrical energy.
Generators are widely used in industrial and agricultural production, national defense, science and technology and daily life. There are many forms of generators, but their principles of operationoperation are all based on the law of electromagnetic induction and the law of electromagnetic force. Therefore, the general principle of its construction is: using suitable magnetic and conductive materials to form magnetic circuits and circuits that conduct electromagnetic induction among themselves to generate electromagnetic energy and achieve the conversion goal of energy.
History of invention
In 1832, the Frenchman Bixy invented the manual DC generator. The principle is to modify the magnetic flux in the coil by rotating the electromotive induced permanent magnet. force and produces this electromotive force in the form of direct voltage.
In 1866, German Siemens invented the self-excited DC generator.
In 1870, Gram of Belgium manufactured an annular armature and invented the annular armature generator. This type of generator uses hydraulic energy to turner the generator rotor. After repeated improvements, it reached an output power of 3.2 kW in 1875.
In 1882, Gordon of the United States made a giant two-phase generator with an output of 447 kW, d 'a height of 3 meters and a weight of 22 tonnes.
In 1896, Tesla's two-phase alternator began operating at the Nyala power station, and 3,750 kW, 5,000 V AC, was sent to Buffalo, 40 kilometers away. there.
1. The diesel generator set cannot start normally or the speed is too low
If there are starting problems, it may be as follows: Caused by the following reasons:
< p>1. This may be caused by insufficient battery power of the diesel generator. The electrolyte should be checked and charged before starting, and the battery can be replaced directly if necessary.2. This may be because there is water in the generator.At the moment you are not allowed to dismantle the generator without permission. Please contact the maintenance personnel of the diesel generator manufacturer, such as Yangzhou Fukangsi, immediately.
3. This may be because the lubricating oil temperature is low. At this time, the oil pan lubricating oil heater should be installed.
2. Diesel generator set cannot start and smokes
If you are having smoke problems, it may be due to the following reasons:
1. This may be due to insufficient preheating before starting. Before starting the generator, it must be fully preheated. At the same time, carefully check the wires and the glow relay.
2. This may be because there is air in the fuel. At this point the air should be released and the fuel can flow normally from the oil return pipeit via the manual fuel pump.
3. This may be due to the wrong type of fuel being used. At this point, the original fuel should be replaced and the correct type of fuel should be used.
3. Diesel generator set automatic shutdown
When you encounter automatic shutdown problem, it may be due to the following reasons:
1. It may be due to a insufficient fuel supply. Usually, the speed gradually slows down and gradually stops during normal operation, but various indicators (including pressure, water temperature, oil temperature, etc.) appear normal. At this point, fuel must be provided on time.
2. This may be due to obstruction in moving parts, such as piston failure. Usually the engine oil is normal during operation, but the operation is difficult and accompaniedabnormal noises, the oil temperature rises and is accompanied by paint smell, and water cannot flow out of the cooling port. At this time, it is necessary to check the operation of the flywheel.