ABB offers innovative technologies for next-generation smart substations
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All-fiber current transformers will replace the traditional current transformers used for measurement and protection within an integrated, intelligent switch and create the conditions for grid automation. This application is also the first commercial application of the isolated circuit breaker technology at this voltage level.
As a part of SGCC's plan to build a new generation of smart substation projects, Shaanxi Fuping Smart Substation will provide power to the fast-growing industrial belt around Fuping County in Shaanxi Province. The project aims to utilize state-of-the-art technology to enable remote control, protection, automation, monitoring and analysis of substations and to reduce operating costs, footprint and environmental impact.
At the same time, a new generation of smart substations can make the national grid more efficient, flexible and reliable, laying a foundation for the continuous development of China's renewable energy grid-connected businesses.
Youkel, President of ABB's Power Products Business, said: "ABB has been providing state-of-the-art technology for China's power infrastructure and supporting our stronger, smarter and greener grids with our equipment, again demonstrating leading-edge technology It will be key to ABB's market leadership in the 'new phase' strategy. "
As a pioneer of isolated circuit breaker technology, ABB has installed around 1800 isolated circuit breakers worldwide. Beginning in 2010, ABB has a track record of running a 420 kV high voltage isolated circuit breaker with all-fiber current transformers in Sweden.
The innovative technology not only combines the functions of a variety of substations, but also provides digital output of substation and grid automation related data, and is fully integrated in the smart grid based on the latest IEC digital communication standard (IEC61850-9-2LE).
The technology can replace the traditional switchgear, but also improve substation safety, reduce installation time, save design, operation and maintenance costs, and reduce the impact on the environment.
Data show that the State Grid Corporation plans to create a new round of a total of 50 new generation of smart substations, vigorously promote the construction of smart grid.
ABB will supply innovative high voltage isolated circuit breakers with all-fiber current transformers, intelligent medium voltage switchgear, and intelligent electronic components of transformers (such as innovative self-drying respirators) to 13 of the smart substations And products to help create smarter, more efficient and reliable grids that enable "things, services and people to connect." (Guo Yu)