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Edmonton Power History Foundation Blog

Category: Collection
Results: 31 to 40 of 57

Hydrogen Panel Display

This panel was built to simulate the hydrogen cabinet used on No. 9 and 10 Parsons generators



The cabinet was used to control the cooling medium (hydrogen) within the Generator Consisted of 4 Gauges for: Hydrogen Temperature Seal oil pressure Hydrogen Pressure Carbon Dioxide Pressure Alarm panel Hydrogen Purity Meter Flow Meter AC and DC seal ...

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Boiler Wall Tubes Circa 1970s

Section of boiler wall from Clover Bar



Section of furnace wall tubes this type is known as a  membrane wall as the furnace is pressurized   Manufacturer              Babcock and Wilcox Specifications:     ...

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Categories: Boilers Collection
Tags: Clover Bar

Rossdale Windows

1902



These stained glass windows are from the Edmonton Water and Light Plant, circa 1902. Edmonton's colours were maroon and ivory. Four of these windows were sold at auction in 2001. A man who lived just west of Namao had these windows which his grandfather ...

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Model of Rossdale Low Pressure Plant

Circa 1990



Showing; Boiler house, Turbine hall and Electrical Switching station Model was built  by the NAIT Architectural Technology Student

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Solid State Rectifier Reliance

Circa 1985



Used to Convert Alternating Current to Direct Current From the Edmonton 360 Sub 104 St. x 104 Ave. Supplied DC power for the operation of Edmonton's trolley Buses

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Categories: Rectifiers Collection

Solid State Rectifier GE

Circa 1964



Used to Convert Alternating Current to Direct Current From the Edmonton Transit system Supplied DC power for the operation of Edmonton's trolley Buses. Came from Man and His World  Montreal Expo 67 Installed in 1978-9 at the Westwood bus barn ...

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Categories: Rectifiers Collection

Mercury Arc Rectifiers



Check out a video of a Mercury Arc Rectifier in operation. go to LINKS and click You Tube Our Photo Gallery has a new section on DC related items       

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Categories: Rectifiers Collection

Direct Current Rectifier Panel

Circa 1936 this Panel was utilized in the operation of Edmonton's trolley Buses




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Impedance Bridge

Circa 1960's



Impedance bridge theory developed in 1830's and in the 1840's, C. Wheatstone improved it for accurate resistive/impedance testing. Note "magic eye" tube lower center.

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Categories: Instruments Collection

Edmonton Power Sign

EP sign



This was the EDMONTON POWER Sign on the west side of the Rossdale Power Plant The Sign was removed in 1997 when the name was changed to Epcor It is now attached to the Edomonton Power Historical Foundation building

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Edmonton Power Historical Foundation

Hours of operation 2020

Unfortunately, due to the novel corona virus global pandemic, the EPHF museum will remain closed this summer and fall.  

Depending on the status of covid-19, The Leduc Country Lights may be back November 28 to Dec 31, 2020, however the EPHF museum will be closed during this event.

We are located on the grounds of the Leduc West Antique Museum. Travel 5 miles west of Leduc on Highway 39. Go north on Range Road 260 (Cohne Dale Road) for about a mile and the museum will be on your right.

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