Design of energy storage power station substation

What is an electrical substation?

1. Introduction An electrical substation is a part of an electricity generation, transmission and distribution system where voltage is transformed from high to low or in reverse using transformers. It also serves as a point of connection between various power system elements such as transmission lines, transformers, generators and loads.

Why are electrical substations important?

Electrical substations are an essential component of power transmission and distribution systems, responsible for the transformation and distribution of electrical power. As the demand for energy continues to increase globally, the need for reliable, efficient, and safe high voltage substations is even more essential.

What are new substation designs?

The attempt in the new substation designs is to make them more compact and somewhat protected from the environmental impacts. The sensing and signal processing in existing substation designs is based on a number of individual sensors being placed in the switchyard and hard-wired directly to the control house.

What are the principles guiding the substation design?

High-speed communication as well as data integration and information extraction provide the principles guiding the substation design covering reliable communication infrastructure, fusion between information technology and power apparatus technology and user interfaces.

Is a distributed superconducting substation feasible?

A distributed superconducting substation is feasible. HTS substation is expected to come to market in 20 to 30 years. Penetration of renewable energy will be increased dramatically, which will affect how substations are equipped to handle the interfacing. Superconducting technology will be the backbone of power grid in the next 30 years.

What is a digital substation?

Digital substations are a component within the broader framework of smart grids (Bucher, 2017). Building electrification ensures the provision of heating, ventilation, air conditioning, lighting, and safety systems to the control room building(s). Substations usually have at least one control building, where all the auxiliary systems are located.