On-Load Tap Changer
AssemblyOLTC on the line winding holding the DC voltage and managing reactive power as the converter firing angle moves. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for On-Load Tap Changer
8 top-level lines as of r37470| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Diverter Switch | converter-transformer-oltc-diverter | 1× | 1 | · | part |
| 2 | Tap Selector | converter-transformer-oltc-selector | 1× | 1 | · | part |
| 3 | OLTC Motor Drive Unit | converter-transformer-oltc-drive | 1× | 1 | · | part |
| 4 | Transition Resistor | converter-transformer-oltc-transition-resistor | 2× | 2 | · | part |
| 5 | Diverter Oil Compartment | converter-transformer-oltc-oil-compartment | 1× | 1 | · | part |
| 6 | Helical Gear Pair | gear-pair | 1× | 1 | · | part |
| 7 | Servo Motor 4 parts | servo-motor | 1× | 1 | 0 | assembly |
| 8 | Tap Position Indicator | converter-transformer-oltc-position-indicator | 1× | 1 | · | part |