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3-Phase Generators

With the growing need of electricity generation that power-hungry data centres and large companies require, choosing a 3-phase generator over a single-phase model may provide more reliable energy. The different types of fuel sources that the equipment uses can have significant cost advantages for a business's bottom line. It is a good idea to determine how often moving a 3-phase generator is necessary because some designs are better for portability issues.

Power Benefits

Single-phase generators and 3-phase generators offer different power deliveries. Although both styles of equipment provide AC power, a 3-phase generator provides three sequential waves of power, which can prevent flow interruption. Power levels can vary when using a single-phase generator because it provides only one constant power wave that can drop to zero, so selecting a 3-phase generator for use in large buildings and companies can be more reliable.


Single-phase generators are often found in homes and small companies, while 3-phase generators are excellent for use in large businesses. Companies that require high-density data centres often choose these industrial generators to meet their energy needs, including powering multiple racks. Other advantages of using 3-phase generators instead of single-phase models is that they are less expensive to wire and require lower voltages, which can make them safer to operate.

Fuel Sources

Generally, 3-phase generators effectively run industrial motors featuring greater horsepower and have a power factor of 0.8. Sets of the equipment feature a generator and an industrial engine, which is typically natural gas, diesel or propane. Many companies enjoy using diesel industrial generators because diesel is the least flammable of the fuel sources.


Before selecting a 3-phase generator for electricity generation, it is important to keep in mind the environment in which the equipment may primarily function. If an individual knows that the device may need setup in different locations, choosing an inverter generator may be a smart choice because many models are small, lightweight and easy to move from one spot to another. For more permanent setups, a silent generator can work well because it often includes an acoustic cabinet and is typically larger and heavier than an inverter model.

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