Essay On Prime Mover

857 Words2 Pages

A Prime mover is the mechanical means of turning a generators rotor. They are the primary source of mechanical energy or power. It includes the conversion process of the fuel being used. Such as coal, diesel, oil or gas to the end product that will turn the turbine and generate the electrical power to be used. The main types of prime mover are 1. Diesel Engines- The diesel engine is commonly used with standby generators in industrial or small commercial buildings. They are usually of small rating from few KVA up to 1000KVA and beyond. They are slow speed machines. Larger industrial engines are much heavier and are designed for longer life up to 20-30 years depending on the use. These can be supplied containerised for outdoor locations or can …show more content…

When a buildings load is higher than what the provider can supply the generator will compensate for this and provide additional load when required. This is most common if a building has been changed of use and the new facility requires more power than the provider can provide. For most of the day and weekend the existing power from the supply will be sufficient but there will be peak times when the demand for the building exceeds the supply. If peak lopping is not available when the demand exceed supply the main power supply will trip and mains power will fail. If this happens the user will have to contact the supplier and advise how much more power is required from the supplier and assess if the supplier can provide the extra power. For peak looping to be used the generator control panel will monitor the usage from the supplier. Once the demand is reaching the maximum available from the supplier the generator will compensate and start-up and synchronise with the mains power. The generator will then top up the power supply to meet the peak demand from the building and supply the extra load. By using the generator to supply the building with partial or full power in peak

More about Essay On Prime Mover

Open Document