Hydroelectric Power Generation Systems

Hydroelectric Power Generation Systems

Natural energy meeting contemporary needs

Natural energy meeting contemporary needs

Delivery Example

Horizontal-shaft, single-runner, single-discharge-spiral Francis water turbine

Horizontal-shaft, single-runner, single-discharge-spiral Francis water turbine

784kW-1000min-1

780kVA water turbine generator

784kW-1000min-1

780kVA water turbine generator

780kVA boosting transformer

780kVA - 6.6/R33 kV, rapeseed insulating oil

Ultra-high-voltage operation

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
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