Rim Small Hydro Power Generator

Unlike conventional small hydropower generators, our pipe-mounted rim-driven small hydropower generator does not require mechanical devices such as shafts. It is also a new-concept small hydro generator that generates electricity with propellers attached directly to a ring-shaped rim. In addition, unlike the conventional ones, ours is a small hydropower generation system that is directly connected to the discharge water pipeline without the need for civil construction (dam or water barrier).
[Main Characteristics]
- Structure is simple, and possible to be small, lightweight
- Component parts can be separated, and easy to be installed and repaired
- Increase in efficiency due to direct cooling through inflow of seawater, freshwater
- Durable due to structural waterproofing of stator, rotor
- Remove jammed foreign materials and lower defect rates

Rim Small Hydro Power Generator GRM-HY10K
General Specifications
| Turbine Type | Rim Driving Type |
| Standard Power Range | 10-100KW |
| Generator Type | Permanent Magnet Generator |
| Rotation Speed | 400~600rpm |
| Effective Head | 2m~16m |
| Discharge | 0.1㎥/s ~2.5㎥/s |
| Total Efficiency | >80%(Turbine+Generator) |
| Flange Dimension | PNG (DIN-EN 1092-1) |
| Material + Surface Treatment | SUS + Epoxy paint |
| Standard Size | Φ600*350L |
| Maintenance | Programmed revision according to O&M Manual at one year intervals |
| Life Span | Up to 20 years |
Grid Interface
| Voltage | 3Phase AC380V |
| Grid Frequency | 50,60Hz 3Phase |
| Power Factor | Cosφ > 0.95 at full Load |





