Generator substation high voltage transmission

How does a Generator Substation work?

This substation uses large transformers to convert or "step up" the generator's voltage to extremely high voltages for long-distance transmission on the transmission grid. Typical voltages for long distance transmission are in the range of 155,000 to 765,000 volts. The higher the voltage, the less energy is lost due to resistance [source: UCSUSA].

What is a high voltage substation?

High voltage substations are facilities in the power grid that transform, control, and distribute electricity. They step up or step down voltage for efficient transmission and safe distribution, manage switching operations, protect the grid from faults, and ensure reliable power delivery to consumers. How does a high voltage substation work?

What is a HV substation?

Purpose: HV substations facilitate bulk power transmission from power generation plants to transmission networks. They serve as nodal points where transmission lines interconnect, ensuring grid stability and voltage regulation. Key Components: Power Transformers: Step-up or step-down voltage to match transmission levels.

What is a generator step up transformer (GSU)?

A generator step up transformer (GSU) raises voltage from a generator to transmission levels for efficient long-distance power delivery. ✅ Boosts generator voltage for grid integration ✅ Enhances efficiency and reduces transmission losses ✅ Supports power plants and substations in electrical systems