How to choose the correct gasoline inverter generator for domestic use?

Gasoline generators of the inverter type differ in the types of engines. They use two- and four-stroke motors. As a fuel, use a mixture of gasoline and industrial oil. The amount of time between failures in two-stroke engines is within 500 hours. Accordingly, such a gasoline inverter generator is useful only in the country, where it is necessary to provide lighting, including several bulbs or when traveling to nature. Therefore, such types of power plants are not widely used.

Four-cycle generators gasoline inverter DDE

European and American manufacturers are focused on the production of power plants with four-stroke engines. These are DDE gasoline inverter generators belonging to the class "professional". The distribution shaft is in their lower position, and the operation time is in the interval of 8 hours during one day. Automation is designed to stop the engine while reducing the amount of technical oil. This is a strong power plant. According to the passport data, they provide trouble-free operating time for 3000-4000 hours.

The time of continuous operation and the capacity of the fuel tank

These quantities are interrelated. The fuel consumption and capacity of the tank in which it is stored depends on how long the gasoline inverter generator will not be interrupted, but will continue to generate electricity. Discussing this characteristic, it should be recalled that it is unacceptable to refuel the fuel tank in working order. It is worth shedding a little oil or gasoline - and the likelihood of a fire will become too high.

In those situations where the need for continuous continuous operation of the power plant is very high, it is recommended to install an additional or reserve fuel tank. But we should also take into account that the total daily duration of work can not exceed 8 hours for most models, and for some, 10 hours. Based on this regime, the calculation for the periodicity of oil change is 50 hours. If the gasoline inverter generator is operated only once or twice a week, and only 2 hours, the oil filter and oil must be replaced every 150 hours. Given the national characteristics of our market, these standards should not be adhered to. To make the machines work long and well, the filter and oil should be changed before the time specified in the instructions and carefully select the oil. And to the reserve fuel tank should be added another filter, which will separate the water and impurities from gasoline.

Transition from 220 to 380 V

Choosing a gasoline inverter generator for a country house or production with single-phase consumption, you should give preference to a single-phase power plant. True, based on the fact that their power is limited to 30 kW, this may not be enough.

If there is equipment requiring a three-phase current, then you need to buy the corresponding electrical station, but in order to equalize the load, you need to make the power split into three lines. This is very important, because three-phase generators have high sensitivity to distortions in phases. But if the power consumption of the equipment is low, it is better to give preference to a single-phase station that has a system that combines the phases. Then the generator will operate in 220 V mode, and if necessary will go to 380 V mode.