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Electrical telegraphy may be considered the first example of electrical engineering. [5] Electrical engineering became a profession in the later 19th century. Practitioners had created a global electric telegraph network, and the first professional electrical engineering institutions were founded in the UK and the US to support the new discipline.
IEC 60533 Electrical and electronic installations in ships – Electromagnetic compatibility (EMC) – Ships with a metallic hull; IEC 60534 Industrial-process control valves; IEC 60539 Directly heated negative temperature coefficient thermistors; IEC 60544 Electrical insulating materials – Determination of the effects of ionizing radiation
Electrical engineering – field of engineering that generally deals with the study and application of electricity, electronics and electromagnetism. The field first became an identifiable occupation in the late nineteenth century after commercialization of the electric telegraph and electrical power supply.
The project generally considers any article related to Electrical engineering to be within its scope. See the following to find articles within our scope: Category:Electrical engineering; Outline of electrical engineering; Index of electrical engineering articles; List of electrical engineering topics; List of prominent electrical engineers
The main application is the construction, erection and operation of industrial plants where the number of documents of all engineering disciplines may sum up to some 100,000 documents. During 2024, the new cross-standard ISO / IEC 81355 [ 2 ] will be published and will replace the second edition of IEC 61355-1 published in 2008.
Electronic engineering is a sub-discipline of electrical engineering that emerged in the early 20th century and is distinguished by the additional use of active components such as semiconductor devices to amplify and control electric current flow. Previously electrical engineering only used passive devices such as mechanical switches, resistors ...
An electrical drawing is a type of technical drawing that shows information about power, lighting, and communication for an engineering or architectural project.Any electrical working drawing consists of "lines, symbols, dimensions, and notations to accurately convey an engineering's design to the workers, who install the electrical system on the job".
electrical insulation A material that resists electrical current flow. electrical load A consumer of electrical energy, turning it into light, heat, mechanical power, data, or chemical changes. electrical machine Motors and generators, apparatus that converts between electrical power and mechanical power. electrical measurements