The generator is a mechanism that turns the non -electrical type of energy into an electric one. It is used for uninterrupted power supply of objects, houses. By the type of fuel used to operate the device, generators are divided into: gas, gasoline, diesel. By features and types of device: single -phase and three -phase. Let's look at the criteria by which experts choose the apparatus for contacting.
1
If you need a mechanism to ensure the production of electricity for a temporary shutdown of light for electric heaters (kettle, stove), household appliances and lighting, then they will perfectly go gas generators (with a capacity of up to 6 kW). However, there is a significant drawback of this device - not suitable for electronics, since the voltage is not always stable.
2
The gas apparatus has many advantages: the largest period of operation, it works quietly, easily service, there are no toxic exhausts. Generators connected to gas pipelines and having a large capacity of 20 kW and higher are used as the main manufacturer of light for country houses, structures.
3
And if there is no gas pipe nearby, then purchase diesel. This generator is well suited for a constant light source in your house. The term of service of the device is higher than that of gasoline. Manufacturers produce diesel generators With greater power than that of gasoline mechanisms. But, despite all these superiority, diesel also have disadvantages. The biggest minus is the poor launch of the generator in frosty weather. It still works too noisy, it is expensive, and when working in the room, ventilation is required.
4
In the case of frequent interruptions with electricity at home or at a summer cottage, experts recommend gasoline generator. It is not used for a large number of electrical appliances. Buyers are attracted by the relatively low cost of the device, compactness, low noise during operation. Fuel consumption depends on the power produced by the electricity device.
5
To find out what performance you need a generator, calculate the total power of electrical appliances and increase the result by 20%to take into account the multiplier starting currents.
6
Choosing between single -phase (220V) and three -phase (380V), it is worth taking into account only the factor that consumers are in the house. If there are three -phase, then buy the same generator. Mostly devices issuing 380 V are taken for small industries. Such installations are expensive to maintain, and the prices for them are high. In the absence of three -phase electrical appliances, to purchase single -phase high -power generators with profitable.
Now our reader understands by what characteristics it is recommended to select the source of electricity. Know, it is not necessary to take the most expensive generator, you need to buy a suitable one, only then it will serve you for many years.
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