How to choose a generator?
Under generator means any alternative source of electricity running in standalone mode.Today there are several types of the generators, with each of them has specific characteristics.They differ mainly type of fuel that is needed for their work.On the market today presents a large number of models that are presented by different manufacturers.This enables the buyer to a wide choice to choose the most suitable.However, this creates the problem and select.For example, a generator is best to choose a house and what to consider when finding the right generator.
Before you choose a generator, you will need to determine the capacity of the device.It directly depends primarily on the task before him.First you need to calculate the total power of all electricity consumers, which you will use at the same time.First of all - it's light sources, fridge, TV or other electrical appliances chastoupotreblyaemye.
Thus, calculating the power of all the devices you will need to add to the resulting figure is about 20-30%.The final figure will become decisive in the power generator.For example, for a house, where there is often carried out the construction and decoration, will be enough and a 6-kilowatt, but a larger house requires 15 kilowatt generator.
number of phases in
generator Before choose a generator for the house, you will need to decide and with the number of phases, as this is also the most important criterion for choosing your stand-alone power source.If you are in the house are used only single-phase wiring and the generator you will need to purchase a single phase.Three-phase model required in the case where the devices have to be located in different phases of operation.
Synchronous and asynchronous generators - which one to choose
Despite the fact that this characteristic is less popular, but it is no less important than the power of the generator.For example, in order to use the generator for emergency power villas, construction sites may be suitable synchronous generators that allow you to connect devices with reactive power in 65% of the nominal value.This property is not Immersed asynchronous model, the limit is 30%.
Types engine when selecting generator
Some are interested in the question regarding what kind of generator to choose: diesel, petrol or gas?The answer is you can get by answering the question generator operating conditions.
very effective option considered gasoline generator that runs on gasoline A92.It is inexpensive, compact, while it works quietly.The main limitations of this form are in the power generator and in the continuous operation time as it must not exceed 24 hours.
Petrol is perfect for a small garden, where it will provide quite comfortable stay and give the energy needed to supply temporary instruments.Home gasoline generator is suitable as an emergency power source.
Diesel generators are more expensive than their gasoline.But they are designed primarily for the longer work.In addition, they have a powerful service life and are considered more economical.Note that the diesel fuel is also considered the most secure, that also becomes a strong argument when purchasing a model that will run on diesel.So if you have a question about what kind of generator is better, diesel or gasoline generator, we will respond uniquely diesel.
There are also gas generators, which are characterized by their silent operation and higher efficiency during use.The gasifier is considered economically doubled, unlike gasoline generator, even when the bag results from.The range of generator power is very broad, ranging from 1.5 kilowatts and ending up tens of thousands.The only drawback of such a generator is considered to be impossible to start the engine at low temperatures.