Off-Circuit Tap Changer
AssemblyDe-energised tap changer (DETC) for seasonal ratio adjustment without on-load switching. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Off-Circuit Tap Changer
4 top-level lines as of r74013| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | DETC Selector Contacts | generator-step-up-transformer-detc-selector | 1× | 1 | · | part |
| 2 | DETC Operating Shaft | generator-step-up-transformer-detc-shaft | 1× | 1 | · | part |
| 3 | DETC Handwheel | generator-step-up-transformer-detc-handwheel | 1× | 1 | · | part |
| 4 | DETC Position Plate | generator-step-up-transformer-detc-position-plate | 1× | 1 | · | part |