On-Load Tap Changer
AssemblyDiverter and selector tap changer that adds or subtracts regulating turns under load to set the phase angle. 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
9 top-level lines as of r124444| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | OLTC Diverter Switch | phase-shifting-transformer-oltc-diverter | 1× | 1 | · | part |
| 2 | OLTC Tap Selector | phase-shifting-transformer-oltc-selector | 1× | 1 | · | part |
| 3 | OLTC Reversing Selector | phase-shifting-transformer-oltc-reversing | 1× | 1 | · | part |
| 4 | OLTC Transition Resistor | phase-shifting-transformer-oltc-resistor | 6× | 6 | · | part |
| 5 | OLTC Motor Drive Unit | phase-shifting-transformer-oltc-drive | 1× | 1 | · | part |
| 6 | Servo Motor 4 parts | servo-motor | 1× | 1 | 0 | assembly |
| 7 | Helical Gear Pair | gear-pair | 2× | 2 | · | part |
| 8 | OLTC Oil Compartment | phase-shifting-transformer-oltc-compartment | 1× | 1 | · | part |
| 9 | OLTC Position Indicator | phase-shifting-transformer-oltc-counter | 1× | 1 | · | part |