Why doesn't the gasoline generator produce electricity?

Introduction Why doesn't the gasoline generator produce electricity? What should I do if the gasoline generator is not producing electricity when in use? In fact, customers can first find out the reasons and see if they can deal with it themselves, and then decide wh

Why doesn't the gasoline generator produce electricity?

What should I do if the gasoline generator does not produce electricity when in use?

Actually, customers can first find out the cause and see if they can handle it themselves, then decide whether they need to spend significant repair costs. Here are several possible reasons why the gasoline generator cannot produce electricity, analyzed by Saden Industrial (Shanghai) Co., Ltd. for your reference:

(1) Wiring errors are checked according to the circuit diagram is correct.

(2) The field winding of the main generator or exciter is incorrectly connected, resulting in incorrect polarity. This often happens due to wiring errors after replacing the excitation winding of the gasoline generator

. Must be checked and corrected.

(3) The rotating silicon rectifier element breaks down the short circuit and conducts ins the forward and return directions. Use a multimeter to check the forward and reverse resistance of the rectifier components and replace damaged components.

(4) The excitation winding of the main generator is disconnected. Use a multimeter to check and measure the main generator excitation winding. If the resistance is infinite, the excitation line must be connected.

(5) There is a serious short circuit in each winding of the main generator or exciter. A short circuit in the armature winding usually indicates obvious overheating. be determined by its tributary resistance value. Replace damaged windings. Find out the cause and solve the problem, and the problem of gasoline generator not producing electricity will be solved naturally!

The answer is for reference: http://www.sadengdongli.com/faq/11.html

Why the chimney of an esse generatornce catch fire?

Hello, here are some addresses to check first:

1. Is engine oil enough? (Insufficient engine oil will also prevent the generator from starting or stalling within ten seconds of starting.)

2. Is there enough fuel? (Some generator carburetors have oil leak fault, so check the oil. Road?)

3. Check the spark plug for carbon deposits

The above content is provided by Saden Generator

5 Gasoline Generator Exhaust Pipe kW. is the cause of the fire?

Its and other generator tips: This situation is mainly because your generator may be overloaded!

Causes of chimney fires in gasoline generators

Chimney fires in gasoline engines are usually caused by unburned fuel or oil depositsthem taken out of the chimney with high temperature gas and then burned. in the air, that is, the continuation of the fuel combustion process in the cylinder. Let’s take a look at the detailed explanation from generator accessories manufacturer Sardon.

1. Sparks formed by burning oil mist are difficult to detect during the day, but small, short light pink sparks can be seen coming out of the chimney at night. Most of the sparks go out in the stream of smoke that follows them, without any scale or black particles falling. This situation often occurs when the gasoline engine is overloaded, the fuel atomization in some cylinders is poor, or the air supply to the cylinder is insufficient, etc., so that the fuel injected into the cylinder cannot be completely burned., excessive oil mist or fine oil droplets in the cylinder sburned when exposed to oxygen and directly exhausted from the chimney by high temperature exhaust gases.

2. Sparks formed by burning residual oil. These sparkles are slightly longer in shape and darker in color than those above. They rush into the sky from the chimney and drift with the wind before dying out. fine carbon particles and soot ribbons. This usually occurs when some injectors in a gasoline engine drip oil or have poor combustion during low load operation. Especially when the temperature and pressure of the exhaust system are low for a long time, unburned oil often accumulates in the exhaust tract even though. he is carried away. It is also difficult to be ignited by low temperature gas when it comes out of the chimney. Some old gasoline engines use the bypass methodment of the boiler exhaust gas to discharge the gas directly to avoid contamination of the heating coil in the boiler. On modern ships, most bypass smoke exhaust pipes have been removed. The gas can only be discharged through the exhaust gas boiler, and the exhaust back pressure increases. Therefore, the accumulation of oil in the flue of a two-stroke gasoline engine operating at low load will gradually increase. The accumulated residual oil has undergone a physical and chemical preparation process before ignition. If there is enough air, when the exhaust temperature is higher than 210°C or an open flame is encountered, it will catch fire at the chimney outlet inside the exhaust. pipe.

3. Sparks formed by the combustion of soot deposits. Most sparks emitted from the chimney are plate-shaped. The sparksusually occur shortly after travel and 10 to 15 days after travel, and the duration of the flame varies from half an hour to three hours. During the day it is not noticeable because of the light, but at night it is very shocking. This type of sparkle has a large bright spot, is black and red, and lasts a long time. Ashes and solid particles of different shapes come out of the chimney with the spark. They often fall onto the deck and continue to burn. which can easily cause fires. Generally speaking, in the exhaust system, there is little fire in the pipeline section from the compressor outlet to the exhaust gas boiler inlet, and there is no not much soot on the superheated steam coil of the exhaust gas boiler. However, dense heating fins are often found on saturated steam coils and numerous solid deposits on shaped parts.e of funnel of exhaust gas boilers. These deposits are the main source of sparks.

Here are the reasons for chimney fires from gasoline generators. I hope this information can be useful to you. Below we will focus on preventive measures and solutions:

Gasoline Generator Set Chimney Fire Preventive Measures:

1. Maintain combustion in the cylinder of the gasoline engine in good condition

2. Strengthen monitoring of the combustion process of each cylinder; detect abnormal conditions in time;

3. Strengthen the management of exhaust gas boilers to maintain good combustion effects;

4. Put suitable carbon remover and other chemicals into the tailpipe or exhaust; gas boiler regularly, in order to avoid scale and clean the system, carbon deposits on the pipe wall littlewind be softened, disposed of and even burned after lowering the ignition point

5. the tanker, the chimney is equipped with a sprinkler fire extinguishing device.

Emergency treatment for gasoline generator chimney fire

1. If the first type of spark occurs, immediately reduce the load on the gasoline engine or slowly stop it, find the cause and eliminate it. the fault before continuing. Use it, then add it to the required load once the smoke exhaust is normal;

2. If the second and third types of sparks occur, they should be allowed to continue to "squirt" if the environment permits, so that oily deposits in the exhaust system can be carried away and burned off as much as possible. , the gasoline engine and exhaust gases need to be strengthened. Boiler maintenance management and fire prevention work;

3.Except for overheating of individual cylinders or local exhaust pipes that require slowing down due to excessive fire, the gasoline engine must be reinforced. must continue to operate at high load;

4. Do not use fire extinguishing equipment, especially CO2 fire extinguishing equipment, to prevent high temperature metal from exploding due to a sharp drop in temperature.

References:

http://www.sadengdongli.com/faq/ 135 .html

I hope this is helpful!

Analysis: This is mainly because your generator may be overloaded!

Causes of chimney fires in gasoline generators:

Chimney fires in gasoline engines are usually caused by unburned fuel or oily deposits released from the fireplace with high temperature gas, then burned in the'air. , that is, the continuation of the fuel combustion process in the cylinder. Let's take a look at the detailed explanation from generator accessory manufacturer Sardon.

1. Sparks formed by burning oil mist are difficult to detect during the day, but small, short light pink sparks can be seen coming out of the chimney at night. Most of the sparks go out in the stream of smoke that follows them, without any scale or black particles falling. This situation often occurs when the gasoline engine is overloaded, the fuel atomization in some cylinders is poor, or the air supply to the cylinder is insufficient. The fuel injected into the cylinder cannot be completely burned and there is excessive oil mist or fine oil droplets. in the cylinder are evacuated by the high temperature. When the gas is brought directly out of thechimney, it burns when it encounters oxygen.

2. Sparks formed by burning residual oil. These sparkles are slightly longer in shape and darker in color than those above. They rush into the sky from the chimney and drift with the wind before dying out. fine carbon particles and soot ribbons. This usually occurs when some injectors in a gasoline engine drip oil or have poor combustion during low load operation. Especially when the temperature and pressure of the exhaust system are low for a long time, unburned oil often accumulates in the exhaust tract even though. he is carried away. It is also difficult to be ignited by low temperature gas when it comes out of the chimney. Some old gasoline engines use the exhaust gas boiler bypass method to vent the gas directly to avoiditer contamination of the heating coil in the boiler. On modern ships, most bypass smoke exhaust pipes have been removed. The gas can only be discharged through the exhaust gas boiler, and the exhaust back pressure increases. Therefore, the accumulation of oil in the flue of a two-stroke gasoline engine operating at low load will gradually increase. The accumulated residual oil has undergone a physical and chemical preparation process before ignition. If there is enough air, when the exhaust temperature is higher than 210°C or an open flame is encountered, it will catch fire at the chimney outlet inside the exhaust. pipe.

3. Sparks formed by the combustion of soot deposits. Most sparks emitted from the chimney are plate-shaped. Sparks usually occur shortly after travel and 10 to 15 days after travel.age. The duration of the flame varies from half an hour to three hours. During the day it is not noticeable due to the light, but at night it is very shocking. This type of sparkle has a large bright spot, is black and red, and lasts a long time. Ashes and solid particles of different shapes come out of the chimney with the spark. They often fall onto the deck and continue to burn. which can easily cause fires. Generally speaking, in the exhaust system, there is little fire in the pipeline section from the compressor outlet to the exhaust gas boiler inlet, and there is no not much soot on the superheated steam coil of the exhaust gas boiler. However, dense heating fins are often found on saturated steam coils and numerous solid deposits on the funnel-shaped parts of exhaust gas boilers. These deposits are the main sourcethis sparks.

Here are the reasons for chimney fires from gasoline generators. I hope this information can be useful to you. Below we will focus on preventive measures and solutions:

Gasoline Generator Set Chimney Fire Preventive Measures:

1. Maintain combustion in the cylinder of the gasoline engine in good condition

2. Strengthen monitoring of the combustion process of each cylinder; detect abnormal conditions in time;

3. Strengthen the management of exhaust gas boilers to maintain good combustion effects;

4. Put suitable carbon remover and other chemicals into the tailpipe or exhaust; gas boiler regularly, in order to prevent scale and clean the system, carbon deposits on the pipe wall can be softened, removed and even burned after lowering the ignition point

5. the tanker, the chimney is equipped with a sprinkler fire extinguishing device.

Emergency treatment for gasoline generator chimney fire

1. If the first type of spark occurs, immediately reduce the load on the gasoline engine or slowly stop it, find the cause and eliminate it. the fault before continuing. Use it, then increase it to the required load once the smoke evacuation is normal.

2 If the second and third types of sparks appear, they must be allowed to continue “spraying”. if the environment permits, so that the exhaust gas blows and burns the oily deposits in the system as much as possible, but the maintenance management and fire prevention work of the gasoline engine and gas boiler exhaust must be reinforced;

3. In addition to excessive fire, individual cylinders or tuylocal exhaust should be reduced to overheat off-speed, the gasoline engine should operate at high load as much as possible; >4. Do not use fire extinguishing equipment, especially CO2 fire extinguishing equipment, to prevent high temperature metal from exploding due to a sharp drop in temperature.

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