Recently, the "3rd Power Industry Technical Skills Training Experience Exchange Conference and the 3rd Power Industry Digital Teaching Application Competition Achievement Exchange Event," guided by the China Electricity Council and jointly organized by the China Electric Power Education Association and the CEC Talent Assessment Center Co., Ltd., concluded successfully in Beijing. During the event, the book “The Little Electrician Tackles Relay Protection”, co-edited by business experts Li Fenghai and Dou Xiaolin from CYG SUNRI and CYG Qicheng, received the "Outstanding Innovative Achievement" award.
During the initial phase of the award selection, over 300 innovative submissions were received from organizations including State Grid Corporation of China, China Southern Power Grid, China Huaneng Group, China Huadian Corporation, China General Nuclear Power Group, as well as various provincial and municipal power companies, research institutes, universities, and new technology enterprises. The book stood out for its humorous style and innovative use of comic illustrations to explain technical principles.
Published by China Electric Power Press, “The Little Electrician Tackles Relay Protection” is a popular science work in the power industry. It explains complex relay protection concepts in a simple and engaging manner, helping readers understand its principles and applications more deeply.
The book covers a wide range of topics, including basics of relay protection, secondary equipment and circuits, bus-bar protection, main transformer protection, line protection, automatic transfer switch devices, and localized protection devices. It combines professional knowledge with a lighthearted approach, making it both accessible and technically informative. It is suitable for power industry professionals, students in electrical engineering, and anyone interested in power system knowledge.
This award is a recognition of the book's professionalism and impact within the industry. Looking ahead, CYG will continue to focus on supporting the construction of new power systems, promoting the national strategy of science and education-driven development, and advancing coordinated growth in education, technology innovation, and talent development within the power sector. CYG remains committed to contributing to the cultivation of talent in the energy industry.
CYG SUNRI Co., Ltd.(CYG SUNRI), a subsidiary of Changyuan Technology Group Ltd.(CYG) (stock abbreviation: Changyuan Group, Stock Code: 600525.SH), is a core company within CYG Digital Energy and Power Business Group(CYG EPBG). With the mission of "For a safer and easier use of energy." CYG SUNRI is dedicated to grid safety, promoting independent and controllable research, development, and application of core components for critical grid equipment. Its products and services reach 80 countries and regions, focusing on equipment, solutions, and system integration services in the power industry, contributing to the development of China's power grid sector.
CYG Qicheng, also a subsidiary of Changyuan Technology Group Ltd.(CYG) (stock abbreviation: Changyuan Group, Stock Code: 600525.SH), is another core company within CYG Digital Energy and Power Business Group(CYG EPBG). Leveraging the parent company's strengths in talent, products, and market resources, CYG Qicheng is committed to developing power construction and operation and maintenance services. The company provides comprehensive life-cycle solutions for equipment, specializing in substation and distribution system retrofitting and maintenance. CYG Qicheng aims to become a leading expert in China's substation and distribution technology renovation and maintenance field.
