Disconnect Switches are used to isolate an electrical circuits Specifications Manufacturer:  Canadian Westinghouse Voltage 15000 Amp 600 Style No H.14309 Pat 1922 Manufacturer: Electrical Engineers Equipment Co. Voltage 4000 Amp 300 Style Cat 17101 ...

Floor display of vintage commercial/industrial/residential Watt Hour, VAR, Voltmeters, Ammeters, Consumption, 3 Phase, 1 Phase revenue meters, manufactured by Sangamo, GE, Westinghouse, Reyrolle, Weston,

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.