Testing an electrical transformer, 1906

Testing an electrical transformer, 1906

V510/0065 Rights Managed

Request low-res file

530 pixels on longest edge, unwatermarked

Request/Download high-res file

Uncompressed file size: 52.0MB

Downloadable file size: 7.6MB

Price image Pricing

Please login to use the price calculator


Credit: NATIONAL PHYSICAL LABORATORY (c) CROWN COPYRIGHT/SCIENCE PHOTO LIBRARY

Caption: Testing an electrical transformer. Transformers are used to convert electrical voltage from one level to another, usually from a higher voltage to a lower voltage. This transformer is being tested to ensure that it efficiently converts 300 kilovolts into 10 kilovolts. Photographed in 1906.

Release details: Model release not required. Property release not required.

Keywords: 1900s, 1906, 20th century, analysing, analysis, black-and-white, conversion, convert, converting, electrical, electricity, england, english, equipment, historical, history, history of science, kilovolt, kv, machine, monochrome, national physical laboratory, npl, physical, physics, power, research, technological, technology, test, testing, transformer, voltage

Licence fees: A licence fee will be charged for any media (low or high resolution) used in your project.