électrotechniques

Électrotechniques is a field of engineering and applied science that focuses on electrical energy and its technologies. In French-speaking contexts, it is often used to designate the branch known in English as electrotechnics or electrical engineering, with an emphasis on the design, analysis, and operation of electrical systems and equipment.

The domain covers a range of subfields, including power engineering (generation, transmission, and distribution of electricity; electric machines and drives), power electronics and energy conversion, electrical installations and distribution systems, control systems and automation, electronics and signal processing, telecommunications and instrumentation. It also encompasses related disciplines such as mechatronics and embedded systems when they involve electrical aspects.

Historically, electrotechnics emerged in the 19th century with the development of electrical generation, transmission, and lighting. The adoption of alternating current for long-distance power transmission, the invention of efficient electric machines, and later the electronics revolution shaped the field into a mature engineering discipline, underpinning modern industry and infrastructure.

Education and profession: programs of study typically confer bachelor’s or master’s degrees in électrotechnique or génie électrique. Core topics include circuit theory, electromagnetism, electrical machines, power systems, electronics, control and automation, protection and safety, and electrical codes and standards. Practitioners work in design, installation, operation, maintenance, and project management of electrical systems.

Applications and trends: electrotechnics underpins electric power generation and distribution, industrial automation, renewable energy interfaces, energy storage, electric mobility, building services, and consumer electronics. Current trends include smart grids, high-efficiency power electronics, grid integration of renewables, and reliability and safety standards.