The automation of electric power substations involves incorporating advanced technologies and systems to improve the monitoring, control, and overall management of critical components in the power grid. Substations play a vital role in facilitating the transmission, distribution, and transformation of electricity.
Automating electricity substations involves incorporating specialized tools like specific software, special sensors, and equipment designed for two-way communication. Additionally, smart electronic devices such as protective relays, programmable logic controllers, and digital transducers are employed. This equipment is crucial in monitoring and controlling substation equipment, leading to a reduction in the frequency and duration of power outages.
What is the role of digital twin technology in transforming the electrical power substation automation sector?
Digital twin technologies, which aim to create virtual representations of physical equipment and processes, are continuously advancing. These digital twins simulate the functioning of microgrids, transmission and distribution systems, or substations allowing for the execution of configuration tasks, various control activities, and maintenance. This technology contributes to improved efficiency and effectiveness in managing and optimizing these complex systems.
For instance, Jiangsu Zhongke Yunmo, a company based in China, is developing an intelligent substation management system based on digital twin technology. This system integrates Artificial Intelligence (AI) and Industrial Internet of Things (IIoT) devices to enhance system functionality, enable predictive simulation, and improve overall performance. The digital twin incorporates AI, connected devices, and homomorphic encryption to create an intelligent management system, streamlining operations and maintenance activities at transformer substations.
Additionally, the system features a predictive analogue simulation module, coupled with a load energy consumption monitoring system. This module utilizes historical data to forecast the power consumption range for each line, offering an early warning mechanism for potential peak consumption periods.
How is electric power substation automation applicable among different domains?
The utilities sector, comprising power generation companies, transmission system operators, and distribution utilities, stands out as a prominent industry. These entities depend on substation automation to optimize grid operations, guarantee a reliable power supply, and enhance overall system efficiency. Additionally, industrial sectors like manufacturing, mining, and oil and gas derive substantial benefits from substation automation, allowing them to detect faults, track power usage, and maintain a stable and uninterrupted power supply for their operations.
Moreover, substation automation is instrumental in the renewable energy industry. Automated substations enable the smooth incorporation of intermittent renewable energy sources like solar and wind power into the power grid. This ensures a smooth integration process and optimal utilization of renewable energy resources.
How are key players sustaining the highly competitive industry?
The global electric power substation automation industry is highly competitive and key players are implementing diverse strategies to maintain the top position in the sector. For instance, AIS (American Industrial Systems), a prominent manufacturer of panel PCs, operator interfaces for control and monitoring applications, and ruggedized industrial touch screen HMIs, has announced the release of their new HMIs.
These devices are specifically designed to comply with IEC 61850 standards, which are essential for substation automation systems and control center applications within the Energy and Utility sectors. IEC 61850 serves as a standard for the design of electrical substation automation and control centers, and the IEC 61850-3 standard outlines hardware design requirements for Intelligent Electronic Devices (IEDs) used in substation automation systems.
Moreover, Giza Systems, Egyptian system integrator, made an announcement on Sunday regarding the initiation of a Substations Monitoring and Analytics project for the EETC (Egyptian Electricity Transmission Company) in the Cairo Zone. Giza Systems stated in a press release that the Industrial Internet of Things (IIoT) project, a first for the EETC, is considered a crucial step towards the digital transformation of its grid.
To conclude, the electric power substation automation industry is gaining popularity due to the robust demand for electricity across the world and grid modernization initiatives. However, regional grid expansion is anticipated to offer prolific growth opportunities for the industry in the upcoming era.
