![Hydroelectric Power Generation Systems](images/hydroelectric_head.jpg)
Hydroelectric Power Generation Systems
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- Hydroelectric Power Generation Systems
Natural energy meeting contemporary needs
![Natural energy meeting contemporary needs](images/hydroelectric_pic_01.png)
Delivery Example
![Horizontal-shaft, single-runner, single-discharge-spiral Francis water turbine](images/hydroelectric_pic_02.jpg)
Horizontal-shaft, single-runner, single-discharge-spiral Francis water turbine
784kW-1000min-1
780kVA water turbine generator
784kW-1000min-1
![780kVA water turbine generator](images/hydroelectric_pic_03.jpg)
780kVA boosting transformer
780kVA - 6.6/R33 kV, rapeseed insulating oil
![Ultra-high-voltage operation](images/hydroelectric_pic_04.jpg)
Ultra-high-voltage operation & protection panel, monitoring & control panel
- Facilities
- Hydroelectric power generation system at the Nishime Power Station
- Location
- Land improvement district in Yurihonjo, Akita
- Specifications
- 780kW water turbine generator
780kVA rapeseed oil-immersed transformer
33kV outdoor equipment and distribution panel
- Total head
- 122.57m
- Effective head
- 116.00m
- Maximum water consumption
- 0.8㎥/s
- Water turbine rpm
- 1,000rpm
- Approved capacity
- 740kW
- Annual power output
- 2,993MWh
- Period of power generation
- Year-round
- Monitoring & control method
- Real-time monitoring & control