Tamagawa Power Plant No.3
The Tamagawa Power Plant No.3 is in Ome City, Tokyo.
It generates power by using the water sent through the conduit from the Shiromaru Reservoir.
The power plant is annexed to the Electrical Power Generation Office, Bureau of Transportation, Tokyo Metropolitan Government.
Tamagawa Power Plant No.3
| Date of start of operation | February 1963 |
|---|---|
| Generation method | Dam conduit |
| Catchment area | 397.0km2 |
| Maximum output | 16,400kW |
| Maximum quantity of water used | 28.00m3/s |
| Maximum effective drop height | 70.55m |
Two water turbine generators
Video for approx. 10 seconds
| Water wheel | Vertical Francis turbine Output of 8,500 kW 2 units |
|---|---|
| Generator | Vertical three-phase synchronous generator Output of 9,500 kVA Voltage of 11,000 V 2 units |
Transformer using environmentally-friendly vegetable oils
| Principal transformer | Three-phase core-type Environmentally-friendly outdoor Oil-immersed, self-cooled (uses palm fatty acid ester insulating oil) Capacity of 19,000 kVA 1 unit |
|---|---|
| Principal interrupter | Gas circuit breaker Voltage of 72 kV Current of 1,200 A Interrupting current 31.5 kA 2 units |
