Inverter Generator: reviews. Generators petrol: price

The principle of the inverter generator is based on the use of an inverter system. First of all, it includes control of pulse-width modulation, which is capable of producing very good quality electric power. All this became possible due to the adjusted output voltage with a stable frequency.

The operation of the inverter generator starts with the operation of a rectifier, which produces a direct current from the alternating current. Further, the pulsation is cleaned, which is stabilized by special filters. Then alternating current begins to appear in the bridge circuit with the help of transistors, as well as special keys. In some power plants, thyristors are additionally used. Output current parameters are monitored on all sections. As a result, the frequency will always be stable. The parameters of the feedback loops are controlled by the inverter generator system.

Internal organization

The multipolar inverter-type generator consists of two parts. The first unit includes a rotor with a three-phase network that operates as a permanent magnet in the system and additionally has a stator. The second part of the multipolar generator is called the inverter block. It consists of a rectifier, a filter, and also a converting circuit, which produces an alternating voltage as a result. The process is monitored by a microcomputer.

Generator operation

When the generator starts, the rotor immediately starts to gain momentum quickly. Rotation occurs directly near the stator. As a result, three-phase alternating current is produced. Then it goes to the inverter block, where it passes through the rectification circuit, which equalizes the voltage and stabilizes its output. The transforming circuit makes the voltage sinusoidal. As a result, an alternating current is output from the inverter unit. The microcomputer is responsible for the current frequency signal and outputs the voltage parameters.

Inverter Generator: reviews and benefits

Inverter gasoline power plants have a number of advantages. First of all, this is saving resources. The ignition system, which is installed in inverter generators, is able to save much fuel. This is due to a thoughtful control system, which is fully automated. With increasing load on the generator, the engine speed will increase. When the loads are small, the power plant reduces the speed, and fuel consumption decreases. As a result, the economical mode is able to save the system from overloads to an inverter generator. Feedback about this function is only positive.

The second advantage of inverter generators is the type of connection of the system to the engine. Direct connection to the generator motor eliminates the additional installation of the flywheel. Ultimately, this affects the mass and size of the power plant. Without a flywheel, the generator weighs considerably less, which facilitates its transportation, and the small dimensions of the apparatus allow it to be installed in virtually any place.

All modern gasoline power plants on an inverter-based basis have an air-cooled engine. Thanks to it, the motor can withstand heavy loads for a long time. The noise absorbing casing allows the installation of an inverter generator in close proximity to people. Buyers' comments indicate the superiority of such an apparatus in front of diesel power plants, which work much louder. Some models of inverter generators have a double system of noise absorption. Such a casing can reduce sound to a minimum even in powerful power plants.

Also note the environmental friendliness of inverter generators. The combustion system of the fuel is installed in the power plant in such a way that emissions into the atmosphere from its operation are insignificant. As a result, the environment does not suffer, and people, without harming their health, can safely use inverter generators for the home.

Constructions of inverter generators

In most cases, inverter generators for the home have a rugged housing. This is due to the fact that the power plant designs are designed for frequent transportation and transportation. All components and components of the generator are reliably protected in the design. At the same time, they are all easily accessible for comfortable maintenance.

Generators "Huter"

The company "Huter" is very popular and is considered today a reliable manufacturer of inverter generators. Their difference from other manufacturers is the low fuel consumption, even at high loads. For an hour of continuous work, it takes no more than one liter of gasoline. The most popular model of the company is the inverter generator "Huter DN 2100". The nominal power of this power plant is at 1700 Watts. At a frequency of 50 Hz, the generator generates a power of 2.1 kW. This model is equipped with a single-cylinder four-stroke engine with manual start. The speed of revolutions reaches 5000 per minute. Air cooling system allows you to withstand heavy loads. The dimensions of the power plant are small, all at a weight of 18 kg. Many have already evaluated the German quality and draw conclusions.

Inverter generators of the company "Hyundai"

Inverter generators of the company "Hyundai" stand out for their reliability. They are able for a long time to provide electricity to construction sites or industrial facilities. Among the many models of the company, the inverter generator Hyundai HY 1000si is distinguished, which is famous for its stable voltage parameters, and it has an interesting design and small dimensions.The nominal power of this unit is 0.9 kW, with a maximum power of 1.0 kW the generator has Frequency 50 Hz For comfortable control a convenient display is provided.The noise insulation is at a high level, which allows it to be used near residential buildings.The engine cooling system is air.The weight of the generator is only 13 kg. Tay this model can distinguish the electronic controller, which are not all generators of petrol. The price "Hyundai HY 1001000si" is 14,500 rubles.

Inverter generators "Weekender"

Inverter generators "Weekender" have recently become very popular. Among the many models of this company, the greatest demand is the "Weekender X950" power station. This gasoline generator has a compact size and quite an interesting design. Such a power plant is able to supply rooms with electricity for a long time.

Wide application of this model found in the construction industry. At industrial facilities it can be easily installed, and its maintenance is quite comfortable. For successful operation, various control modes of the system are provided, which has an inverter generator. Customer testimonials indicate the availability of convenient sensors to avoid any overload. The engine speed control is digital and can guarantee fine tuning. The capacity of the tank allows the generator to be used for a long time. The fuel consumption of this model is small, so it is very economical.

The maximum capacity of the power plant is 0.95 kW. In standalone mode, the device is capable of working more than 4 hours. At a nominal power of 0.7 kW, the frequency of the current is 50 Hz. The rated voltage is at 230V, and this is considered very high compared to similar generators. The engine in this model is a single-cylinder four-stroke, which is equipped with air cooling. The start system is designed as a manual starter.

The noise insulation is also at a fairly high level. A protective cover allows you to install an inverter generator near people. At a distance of 10 meters the generator produces only 58 dB. The weight of this model is 8.5 kg with a length of 395 mm. This can not boast of all gasoline generators. Price "Weekender X950" is 23,400 rubles.

Inverter generators of the company "Fubag"

The company "Fubag" is known throughout Europe for its petrol inverter generators. All of them are designed to provide electricity to small rooms. This company produces very compact and noiseless models. The inverter generators "Fubag" are perfect for private houses, villas, garages and sheds. To the disadvantages of these power plants can be attributed a small power, which does not allow the use of them for a long time. For large construction sites or industrial facilities they are not suitable.

The most interesting model of the company is the power plant "Fubag TI 2600". The maximum power of this unit is 2.6 kW. The output voltage of the generator is 230 V at a rated power of 2.3 kW. At a distance of 10 meters "Fubag TI 2600" produces only 65 db. At a frequency of 50 Hz, the alternator has a current of 10 A. The four-stroke engine is equipped with an air cooling system. The power plant is started manually. There is an oil level sensor, but there is no voltage regulator and autostart. The volume of the fuel tank is only 4.6 liters, which does not allow long to use this inverter generator. The price of "Fubag TI 2600" is 33412 rubles.

Inverter generators of the company "DDE"

DDE gasoline inverter generators are reliable sources of electricity. Most often they are used for private houses. They are able to maintain lighting for a long time if electricity is lost. Particular attention to the company "DDE" pays compactness of devices, but there are large powerful power plants. The inverter generator "DDE DPG1001Si" is perfect for a small country house where there is no electricity. The maximum power of the device is 1 kW. With an output voltage of 230 V, the generator has a nominal voltage of 0.9 kW. The difference between this model is the presence of an electronic voltage regulator, but the autorun unit is not built-in. The alternator in the system is single-phase and produces a current frequency of 50 Hz. The four-stroke engine is equipped with an air cooling system. The generator is started manually. The volume of the fuel tank is only 2.8 liters, but the generator's consumption is small. Weigh this model only 15 kg with a length of 450 mm. Noise-proof casing is available, and you can comfortably use this inverter generator. The price of "DDE DPG1001Si" is 32121 rubles.

Generator "DDE DPG2101i"

They are produced in China and are distinguished by their excellent quality. As fuel, you can use gasoline "AI-92". The fuel tank capacity of a 9-liter power plant is sufficient for continuous operation of the generator for 5 hours at full capacity. The start system is manual, with the help of a starter. The type of the generator is single-phase for 2 sockets of 16 A. The rated power of the unit is 2.4 kW. The nominal voltage of the device is at the level of 2.6 kW.

The weight of the power plant "DDE DPG2101i" is quite significant and is 28 kg. However, a rugged housing is capable of withstanding heavy loads, and there will be no transportation problems. The whole design is made so that there is free access to the inverter gasoline generator. Customer feedback confirms the information that the maintenance of the power plant is quite simple and does not require the intervention of specialists. Absolutely independently you can control the whole process.

The company "DDE" pays special attention to safety, therefore all generators are equipped with a grounding system. The control panel is very convenient and contains all the most necessary controllers. To increase the level of noise insulation provides a special exhaust pipe. At a distance of 10 meters the generator produces only 67 dB. Special filters for cleaning fuel make it environmentally safe. The air filtration system significantly reduces the emission of harmful substances into the atmosphere. As a result, the generator "DDE DPG2101i" practically does not harm the environment.

Inverter Generator "DDE DPG 3251i"

The generator "DDE DPG 3251i" is equipped with a powerful four-stroke engine. This is quite enough to provide electricity to the premises and small construction sites. In order to use it, you do not need to hire a specialist. The installed control system allows you to completely control the entire process. All components and parts of the generator are available.

The weight of the power plant is only 30 kg at a height of 390 mm. The case is very durable, which allows you to install the generator almost anywhere. Its advantage over diesel generators is the production of high-quality electricity. High saving is also an undoubted advantage of this model. The rated power of the power plant is at the level of 3.0 kW, and the maximum voltage is 3.3 kW. The alternating voltage of the power plant is as much as 230 V with a frequency of 50 Hz. The constant voltage is at 12 V. The capacity of the fuel tank "DDE DPG 3251i" is 9 liters. Without refueling, it is capable of continuously working more than 7 hours. Running this model is done manually with the help of a starter. The maximum engine power is 3 kW. In addition, a voltmeter is included. In general, the system is equipped with two sockets at 220 V, and one with 12 V output.