Wicket Gate Ring
AssemblyThe guide vanes that meter flow in both modes and shut tight to allow start in air. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Wicket Gate Ring
5 top-level lines as of r134451| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Guide Vane | pumped-storage-pump-turbine-guide-vane | 20× | 20 | · | part |
| 2 | Vane Lever | pumped-storage-pump-turbine-vane-arm | 20× | 20 | · | part |
| 3 | Operating Ring | pumped-storage-pump-turbine-shifting-ring | 1× | 1 | · | part |
| 4 | Vane Bushing | pumped-storage-pump-turbine-vane-bushing | 40× | 40 | · | part |
| 5 | Shear Pin | pumped-storage-pump-turbine-shear-pin | 20× | 20 | · | part |