On-Load Tap Changer
AssemblySwitches HV winding taps under load to regulate output voltage. 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
6 top-level lines as of r132071| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Diverter Switch 3 parts | power-transformer-large-diverter-switch | 1× | 1 | 0 | assembly |
| 2 | Tap Selector 3 parts | power-transformer-large-tap-selector | 1× | 1 | 0 | assembly |
| 3 | Regulating Tap Winding | power-transformer-large-tap-winding | 1× | 1 | · | part |
| 4 | Motor Drive Unit 6 parts | power-transformer-large-motor-drive | 1× | 1 | 0 | assembly |
| 5 | OLTC Oil Compartment | power-transformer-large-oltc-oil-compartment | 1× | 1 | · | part |
| 6 | Transition Resistor | power-transformer-large-transition-resistor | 4× | 4 | · | part |