The Electricity Encyclopedia is dedicated to accelerating the dissemination and application of electricity knowledge and adding impetus to the development and innovation of the electricity industry.

Hello，I'm Wdwiin. A decade of hands-on experience in electrical engineering, specializing in high-voltage systems, smart grids, and renewable energy technologies. Passionate about technical exchange and knowledge sharing, committed to interpreting industry trends with professional insights to empower peers. Connection creates value—let’s explore the boundless possibilities of the electrical world together!

We aim to gather electrical knowledge and share it with others.

Blake​ is an electrical engineering leader with 20+ years of expertise in imaging technology innovation. Former CTO of a global scientific camera manufacturer, he now drives strategic R&D and CCD-to-CMOS transitions at Jingtu Optoelectronics. His career combines technical excellence in precision instrumentation with cross-disciplinary team leadership across global markets.

Hobo is an electrical engineer with 10 years of work experience, mainly responsible for designing, developing and maintaining electrical systems and equipment.

Electrical4U is dedicated to the teaching and sharing of all things related to electrical and electronics engineering.

Electrical Operations provides detailed insights into safe and efficient electrical procedures, guiding practitioners through every step of handling electrical systems.

Electricity Forum publishes Electricity Today T&D Magazine and Intelligent Power Today Industrial Electrical Magazine. We publish electrical technical handbooks and associated digital magazine advertising supplements.

As an electrical engineer with 5 years of experience, I focus on transformer and circuit breaker reliability in 110/33-11kV and 33/11kV substations. I am a professional electrical engineer with experience in transformer service and maintenance.

IEEE​ (pronounced "I-triple-E") stands for the ​Institute of Electrical and Electronics Engineers, a global professional organization dedicated to advancing technological innovation for the benefit of humanity. Founded in 1963 through the merger of the American Institute of Electrical Engineers (AIEE) and the Institute of Radio Engineers (IRE), IEEE has grown into the world’s largest technical professional society, with over ​400,000 members​ across ​160+ countries.