An old waterwheel
Metering panels
The generator room, notice the lit up "1898" display at the end of the room
These meter displays were hand drawn
An artist rendition of the generator room
Powerhouse #1, is completely underground
The turbine design
Communication wiring
The dam, which is really a retaining wall to keep the water level above the intakes
The edge of the falls
The original machine shop building
2000 V bus, much lower than modern installations
The penstocks to powerhouse #2
The falls are 100 feet higher than Niagara Falls
13 August, 2008
01 August, 2008
230 kV Transmission Switch and Line Intersections
Starting from the left: 115 kV with 12.5 kV underbuilt, 2-230 kV lines on the steel poles, and old 55 kV lines used as 12.5 kV distribution
One of the 230 kV lines dead-ends, the other heads into this switch
Up close of the switch, old style 230 kV
From the switch, the line intersects the line running across the photo
Heading along steel lattice towers
One of the 230 kV lines dead-ends, the other heads into this switch
Up close of the switch, old style 230 kV
From the switch, the line intersects the line running across the photo
Heading along steel lattice towers
Labels:
230 kV,
Auburn,
BPA,
power lines,
PSE,
Puget Sound Energy,
switch,
transmission,
WA
30 July, 2008
Wild Horse Wind and Solar Facility
A 500 kW solar site
Each panel outputs at roughly 30 V DC, then is inverted to 120 AC at a central inverter, and finally is stepped up to 34.5 kV
Wind turbines in the distance
A total of 127 Vestas V-80 turbines, rated at 1.8 MW each
The solar panels are at the top of the hill, at a distance
Each turbine is 80 meters tall
The base of a tower. Notice the number and size of the bolts
The stairs up to the base of a tower
Inside a tower near the base. Notice the ladder is attached to the tower by magnets, the communication and power cables (34.5 kV) coming up next to the ladder
A turbine blade
Each panel outputs at roughly 30 V DC, then is inverted to 120 AC at a central inverter, and finally is stepped up to 34.5 kV
Wind turbines in the distance
A total of 127 Vestas V-80 turbines, rated at 1.8 MW each
The solar panels are at the top of the hill, at a distance
Each turbine is 80 meters tall
The base of a tower. Notice the number and size of the bolts
The stairs up to the base of a tower
Inside a tower near the base. Notice the ladder is attached to the tower by magnets, the communication and power cables (34.5 kV) coming up next to the ladder
A turbine blade
Labels:
Kittitas,
PSE,
Puget Sound Energy,
Solar,
WA,
Wild Horse,
Wind
25 July, 2008
Upper Baker Dam
The powerhouse, seen from on top of the dam
The view downstream
Mount Baker
The dam from the powerhouse
The powerhouse substation
One of two hydroelectric generators
The water exhaust from the turbines
Generator windings
The view downstream
Mount Baker
The dam from the powerhouse
The powerhouse substation
One of two hydroelectric generators
The water exhaust from the turbines
Generator windings
Labels:
Baker,
Dam,
Hydroelectric,
PSE,
Puget Sound Energy,
WA
24 July, 2008
Lower Baker Dam
The view of Mount Baker from the dam
Downstream of the dam
At the foot of the dam
Looking across the dam, built in 1924. Notice the old (retired) pipe on the far side, which served as a salmon run
The view straight down, over the sluice gates
Sluice gate machinery
The powerhouse, built in the late 50's, slanted roof to protect the structure from landslides, which destroyed the original powerhouse. Notice the hefty crain, towering above
The high-side 115 kV lines come straight out from the building, the transformer is housed inside
The shaft coming up from the turbine
The valve to control flow into the turbine
Below the valve, the 20 ft diameter intake pipe
The governor
The transformer, housed within the powerhouse, water-cooled by the dam
Downstream of the dam
At the foot of the dam
Looking across the dam, built in 1924. Notice the old (retired) pipe on the far side, which served as a salmon run
The view straight down, over the sluice gates
Sluice gate machinery
The powerhouse, built in the late 50's, slanted roof to protect the structure from landslides, which destroyed the original powerhouse. Notice the hefty crain, towering above
The high-side 115 kV lines come straight out from the building, the transformer is housed inside
The shaft coming up from the turbine
The valve to control flow into the turbine
Below the valve, the 20 ft diameter intake pipe
The governor
The transformer, housed within the powerhouse, water-cooled by the dam
Labels:
Baker,
Dam,
Hydroelectric,
PSE,
Puget Sound Energy,
WA
Subscribe to:
Posts (Atom)