This Watthour Meter was originally used to measure direct current energy at the Canmore Coal Mine, prior to shutting down in 1979.  It was added to the EPHF Museum collection in October 2014.    Thompson Watthour Meter General Electric ...

  Edison General Electric Co. Schenectady Works Dynamo No. 803, Rated at 6 Kilo Watts, 125 Volts D.C.  This Bipolar Dynamo (direct current generator)  arrived at the museum in October 2014, from Grand Forks B.C.  

Westinghouse Phase Meter, circa 1930, displays degree displacement between AC current & voltage inputs.

Thirty to forty years ago, Edmonton Power used this device to monitor the systemfrequency and time. The power station's goal was to maintain the average frequency at60 Hz (cycles per second) to ensure that all electrical clock time was accurate.Since ...

General Electric Alternating current ammeter circa 1914, with a mirrored scale for reading accuracy, manufactured after 1914. Prior to 1914 the Thomson name was on most GE measuring equipment nameplates. 

Electrical power in North America is generated at 60 cycles per per second A Micromax recorder similar to this one built by Leads & Northrup was used in both Rossdale and Clover Bar generating Stations this particular instrument is from the old Celanese ...

503 CIRCUIT BREAKER Circa 1937   Manufacturer Westinghouse Type Oil Voltage 2400/4160   5KV insulation class Location 500 Sub 82 1/2 AVE and 104 1/2 ST Yaer 1937  was in service during WW2 Outside 500 Substation Inside Sub    ...

This is a small turbine used to drive a pump or fan in industry Steam turbines are HEAT engines   They convert the heat energy from steam into mechanical energy that rotates the shaft.   Nozzle: First converts heat into kinetic energy  by ...

This is an Interactive Display to explain how the boiler in a power plant operates. Related interactive displays Turbine Flyball Governor

Come out to the Museum and try out the Game These are photos of the screen as the display is played