This shows how the size of the blades increases to handle the larger volume of steam as it expands while traveling thru the turbine

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 ...

This is a section of furnace wall tubes; this type is known as a membrane wall as the furnace is pressurized. Below is a section of Clover Bar No. 4 boiler wall being cut out during demolition (January 19, 2007): Manufacturer Babcock and ...

Showing; Boiler house, Turbine hall and Electrical Switching stationModel was built by the NAIT Architectural Technology Students

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

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 ...

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

This was the EDMONTON POWER Sign on the west side of the Rossdale Power PlantThe sign was removed in 1997 when the name was changed to EpcorIt is now proudly mounted above the door at the Edmonton Power Historical Foundation building

The panel pictured on the left is from one of the Direct Current (DC) motor generators installed at Rossdale Power Plant before 1915. The material chosen for these panels needed to be not only durable, but also an excellant electrical insulator. Remarkably, ...