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A Kelvin bridge, also called a Kelvin double bridge and in some countries a Thomson bridge, is a measuring instrument used to measure unknown electrical resistors below 1 ohm. It is specifically designed to measure resistors that are constructed as four terminal resistors.
Kelvinbridge is the common name of the Great Western Bridge, a cast iron road and pedestrian bridge located in the West End of the city of Glasgow, Scotland, built to carry the Great Western Road (A82) at a high level across the River Kelvin. [2]
Four-point measurement of resistance between voltage sense connections 2 and 3. Current is supplied via force connections 1 and 4. In electrical engineering, four-terminal sensing (4T sensing), 4-wire sensing, or 4-point probes method is an electrical impedance measuring technique that uses separate pairs of current-carrying and voltage-sensing electrodes to make more accurate measurements ...
The bridge, described as a, Concrete slab and girder, was modified and repaired in 1993. Hell Canyon Bridge: 1923 ... Kelvin Bridge: 1917 1988-09-30
With this type of meter, any voltage drop due to the resistance of the first pair of leads and their contact resistances is ignored by the meter. This four terminal measurement technique is called Kelvin sensing, after William Thomson, Lord Kelvin, who invented the Kelvin bridge in 1861 to measure very low resistances. The Four-terminal sensing ...
English: Kelvin Bridge Span on a gravel county road is being replaced by the bridge under construction on the right. This is an image of a place or building that is listed on the National Register of Historic Places in the United States of America .
San Tan Canal Bridge: San Tan Canal Bridge: September 30, 1988 : Gila River Indian Reservation Rd. Sacaton: 92: Shonessy Building/Don Chun Wo Store: Shonessy Building/Don Chun Wo Store: April 16, 1985 : 121 W. Main Ave.
It is named after the bridge crossing the River Kelvin, next to the station. This station is one of the two serving Kelvingrove Park, the other being Kelvinhall. The station – along with the rest of the Subway system – was opened in 1896 and closed for refurbishment in 1977, reopening in 1980.