“A generator is a device that converts mechanical energy into electrical energy to use in an external circuit.” The first generator was developed in 1831 by British scientist Michael Faraday, which was an electromagnetic generator, and has evolved into different types ever since. Generators in today’s generation are widely used in hospitals, office buildings, schools, and supermarket, etc. to provide electricity to the entire establishment during a power cut. Generators do not produce electricity; they are only a means to generate a flow of electricity from an external source.
Diesel Generators and Its Uses
A diesel generator is the combination of a diesel engine with an electric generator to produce electrical energy. It is also known as a diesel generator set, designed to run on diesel fuel. Sometimes it is also designed to run on natural gas and other liquid fuels. While electric generator provides power for electric power grids, diesel generators can be used in places without any connection power grids.
Generators sizes are determined based on the electrical load they are intended to supply. The common units to determine the electrical load used are kVA, kW. Generators are available in two different voltage load system: single phase (120 volts), and three-phase (480 volts).
Types of Generator
Depending upon the field of use, different generators can be used:
- Diesel Generator: Diesel engines are durable, long-lived, and need lower maintenance. Diesel as fuel burns cooler than gasoline, so it reduces the heat, and as a result, engine wears down slowly.
- Natural Gas Generators: This kind of generator uses propane or liquefied petroleum gas. Natural gas reduces emission problems; it is easy to store. Natural gas generators are expensive, durable but provide less power output than a similarly sized diesel generator would provide.
- Petroleum Generators: Petroleum generators, also known as gasoline-powered generators, require a higher degree of maintenance but they do have a lower purchase price. This kind of generator is risky to use due to the higher potential for fire or explosion.
Few other kinds of generators are Marine generators, portable industrial generators, and heavy fuel generators.
Advantages of a Diesel Generator: Few advantages of choosing diesel generator over other types include:
- Less Fuel Consumption: Diesel generator consumes less fuel to run the same time as some of the gasoline-powered generators.
- Cost Efficient: Since diesel is cheaper than petrol, these generators are more economical to run. It also has a longer shelf life and low operating cost when maintained regularly.
- Runtime: They can run on load longer than compared to petroleum generators runtime.
Apart from being bulkier and producing more noise counts as a disadvantage, diesel generators are most useful in industrial and commercial establishments.
Various leading manufacturers deal with diesel generator sales. Often, during different sale season, one can find dealers providing diesel generators for sale in NSW. Since the installation cost is a little expensive compared to other types, one can opt for sale season starts. The option for hiring generator set at different diesel generator sales are also available. To know more about diesel generators for Sale in NSW, one can visit a physical dealer or look up online before deciding upon buying.