History
Blackburn Corporation obtained legal powers to provide electric lighting in Blackburn through the '''''', confirmed by the
Electric Lighting Orders Confirmation (No. 7) Act 1890 (
53 & 54 Vict. c. cxcii). A power station was built in Jubilee Street, Blackburn () on the site of an old gasworks, the power station was formally opened by the Mayor of Blackburn on 18 February 1895. In 1897 the plant had a generating capacity of 675 kW and the maximum load was 277 kW. A total of 241.891 MWh of electricity was sold which powered 15,000 lamps plus 58 public lamps, this provided an income to the corporation of £5,669-18-9d. Additional plant was added as the demand for electricity increased: by 1923 the plant at Jubilee Street comprised two 2,000 kW
steam turbine driven
alternators providing 3-phase
alternating current at 200 and 400 Volts, and single phase AC at 110 and 220 V. There was also a 775 kW reciprocating engine driven generator supplying 220 and 440 V
direct current and a 550 V DC supply for traction current for the
Blackburn tram system. The three generating machines/turbines were supplied with steam from coal-fired boilers at up to 75,000 pounds per hour (9.45 kg/s). Smoke from the boilers was dispersed through a 250 ft high chimney, this was demolished in 1925-6. ==Blackburn East / Whitebirk==
Blackburn East / Whitebirk
In 1914 the
Board of Trade gave consent for the construction of a power station at Whitebirk () about 3 miles north-east of Blackburn town centre. Adjacent, and to the south, was the machinery house. There were originally four cooling ponds to the south of the station but there were replaced with rectangular wooden
cooling towers. Coal was delivered to the station by barge on the adjacent
Leeds and Liverpool Canal and by a branch railway.
Specification The original 20 MW plant at Whitebirk was replaced from 1942 and new plant was subsequently added in four stages until 1955. The new plant comprised: The rectangular wooden cooling towers were replaced with reinforced hyperbolic towers, in association the above plant there was: • One Davenport concrete cooling tower with a capacity of 1.8 million gallons per hour (2.27 m3/s). Also commissioned in 1942-3. • 4 × Simon Carves coal-fired tri-drum boilers each evaporating 150,000 lb/hr (18.9 kg/s) of steam at the above conditions. These supplied steam to one 42 MW English Electric turbo-alternator, generating at 33 kV. This plant was commissioned in 1945-6. • A second Davenport concrete cooling tower with a capacity of 1.8 million gallons per hour (2.27 m3/s). Also commissioned in 1945-6. • 3 × Simon Carves boilers each evaporating 150,000 lb/hr of steam at the above conditions. These supplied steam to one 42 MW English Electric turbo-alternator, generating at 33 kV. This plant was commissioned in 1952. • Another Davenport concrete cooling tower with a capacity of 2.25 million gallons per hour(2.84 m3/s). Commissioned in 1952. • 3 × Simon Carves boilers each evaporating 150,000 lb/hr of steam also at the above conditions. These supplied steam to one 42 MW English Electric turbo-alternator (33 kV). This plant was commissioned in 1954-5. • A fourth Davenport concrete cooling tower with a capacity of 2.25 million gallons per hour (2.84 m3/s). Commissioned in 1954-5. From 1955, when the last of the new plant was operational, the generating capacity of Blackburn Whitebirk power station was 143 MW. Make up water for the cooling water system was abstracted from the adjacent Leeds and Liverpool Canal. ==Nationalisation==
Operations
In 1923 the total maximum load on the Blackburn electricity system (including Jubilee Street power station) was 8,792 MW and there was a connected load of 25,939 kW. The electricity supplied, in GWh, is shown graphically. { "version": 2, "width": 400, "height": 200, "data": [ { "name": "table", "values": [ { "x": 1921, "y": 9 }, { "x": 1922, "y": 10 }, { "x": 1923, "y": 16 }, { "x": 1954, "y": 403 }, { "x": 1955, "y": 362 }, { "x": 1956, "y": 436 }, { "x": 1957, "y": 430 }, { "x": 1958, "y": 381 }, { "x": 1972, "y": 184 }, { "x": 1961, "y": 339 }, { "x": 1962, "y": 427 }, { "x": 1963, "y": 441 }, { "x": 1946, "y": 306 }, { "x": 1967, "y": 356 } ] } ], "scales": [ { "name": "x", "type": "ordinal", "range": "width", "zero": false, "domain": { "data": "table", "field": "x" } }, { "name": "y", "type": "linear", "range": "height", "nice": true, "domain": { "data": "table", "field": "y" } } ], "axes": [ { "type": "x", "scale": "x" }, { "type": "y", "scale": "y" } ], "marks": [ { "type": "rect", "from": { "data": "table" }, "properties": { "enter": { "x": { "scale": "x", "field": "x" }, "y": { "scale": "y", "field": "y" }, "y2": { "scale": "y", "value": 0 }, "fill": { "value": "steelblue" }, "width": { "scale": "x", "band": "true", "offset": -1 } } } } ] } In 1958 the Blackburn electricity district supplied an area of 83 square miles and a population of 236,400. The amount of electricity sold and the number and types of consumers was as follows: The cooling towers were demolished in May 1982. In 1984 planning permission was given for the redevelopment of the site as a retail and leisure park, currently known as Hyndburn Retail Park. ==Blackburn Mill==