Having ceased to hope that the state will please the consumer with high-quality power supply, many buyers decide to purchase a generator. With it, you can not give up the benefits of technological progress, going on a long vacation in the countryside. In order not to return to the old-fashioned methods of lighting, it is worth buying a power station that will be able to provide the operation of household appliances.
What is a fuel power plant?
Having considered the types of power plants, you will understand that the market today has equipment of this kind in a wide variety. As a fuel, a power plant can use:
The consumption will be approximately 0.5 per 1 kW / h, which will depend on the power of the equipment. Before starting work, the combustible mixture must be poured into the tank, from where it will enter the combustion chamber. A spark will ignite the mixture and the thermal energy released during combustion will begin to be generated. And it, in turn, is converted into electricity.
Selection options
Considering the types of power plants that are offered on the market for relevant products, you should decide what kind of fuel you plan to use to operate the equipment. The features of the generator and its technical parameters will depend on this, among the first it should be highlighted:
- noisiness
- power;
- durability;
- mobility;
- cost.
For reference
After visiting the store, you will need to decide which type of generator to choose. For example, gas models are not so widespread for the reason that they are more expensive than those that run on diesel fuel and gasoline. In addition, they are quite bulky, and sometimes require connection to the gas supply system.
Which power plant to choose: diesel generators
The main types of power plants are offered for sale today in a wide range. Among others, diesel models that can be used as a temporary or permanent source of energy should be considered. If you go to the cottage all year round, then the diesel engine, which is most adapted for continuous operation, will be the optimal solution. This can not be said about the gasoline generator.
Among other things, the safety margin of a diesel power plant is much higher. The unit will be ready to serve more than the one that runs on gasoline. If you are considering just such types of power plants, you should pay attention to the fact that the line of modifications involves more powerful models than in the case of gasoline power plants. If you purchase such a generator, you can connect more devices to the unit. And diesel fuel is a cheaper fuel, which is especially important if you need to constantly connect devices to the generator. As practice shows, the use of a gasoline power plant translates into a penny.
Why do some consumers refuse to purchase a diesel generator
Diesel power plants in some ways still lose to other varieties of generators. Such devices are quite expensive - from 20,000 rubles. The price can sometimes reach 1 million rubles. However, it can be reassuring that the initial investment pays off pretty quickly. However, it is also necessary to pay attention to high noise during operation. That is why diesel power plants must be in operation in a separate room, which is well soundproofed and supplemented by a forced ventilation system.
But ventilation will be needed in the case of a gasoline generator, because its principle of operation is similar to the functioning of a car engine. If this recommendation is neglected, then exhaust gases will form in the room. But the products of combustion of diesel fuel are more caustic and force to equip a serious system for the removal of toxic substances.
Considering the main types of power plants, you should definitely pay attention to diesel plants, which can be located outside the house. However, the equipment must be under a canopy. You must also remember the need to start the generator at low temperatures. If we are talking about a gasoline model, then it can be started at -20 ° C, while the diesel version of the generator will not start at temperatures below -5 ° C.
The main disadvantage
The above-described disadvantage that portable power plants have can be considered a significant minus. Diesel generators at a negative temperature start up quite difficult, this is important for the climatic conditions of Russia. On sale you can find stationary models in a protective casing, which are designed to be placed on the street and receive electricity regardless of cold weather.
When to choose a gasoline generator
If you use the cottage seasonally or connect devices only when the power supply is stopped, then a gasoline generator will become a rational way to organize the power supply of the site. It attracts consumers with a low cost - from 3,000 to 50,000 rubles. It is such a model that will be able to cope with heavy loads in a small cottage, which is not crammed with electrical appliances in large numbers.
A gasoline power station will cost more if it has high power. The price of such a generator is 2 times lower compared to a diesel analog of the same power. If you intend to carry out work on the site, which require the connection of devices to the mains, the gasoline model can be moved from place to place.
The gasoline power station does not require additional soundproofing of the room, because such options for generators with low noise work. It varies within 50 dB, while for diesel power plants this parameter is equal to the limit from 80 to 100 dB.
If you need a backup source of electricity, then a gas generator will be the best choice. Having invested in it the minimum funds, you can recoup them several times. And if the operation of the generator is not required at all, it will not be so offensive.
Gas generator
Considering the types of power plants (the table will help you understand the equipment described), you can understand that the gas version of the power plant is silent, compact, safe and reliable. Such devices are usually equipped with engines with radiator cooling, while the shaft speed can reach 1500 rpm. If we are talking about backup power supplies, then their operation is possible for a limited time - 8 hours, after which the device must be turned off, due to the use of an engine with a shaft rotation speed of 3,000 rpm. In this case, an air cooling system is used.
Back-up gas generators are not recommended for permanent power supply, as they quickly fail in this case. An additional advantage of the described devices is environmental safety. The role of the final product of gas combustion is water and carbon dioxide, which do not contain toxic waste and soot. The cost of electricity that is generated by such a generator is lower than when using diesel and gasoline generators.