11. These stabilizers are based on an autotransformer that is controlled by two sets of thyristor stacks. 12. In all cases the supply and the autotransformer must be correctly rated to supply the required power. 13. The autotransformer center-tap is connected to the grounded running rails that return the current from the locomotives. 14. An "'autotransformer "'has one winding that is tapped at some point along the winding. 15. The system of electrification was an extension of the New Haven's revised 11 / 22 kV autotransformer architecture. 16. For example, connecting the load between the middle and bottom of the autotransformer will reduce the voltage by 50 %. 17. The autotransformer is no longer required and is de-energized by opening switch "'1 " '. 18. System startup was commenced and by 5 : 30 am, electric trains were running over the new, autotransformer supplied system. 19. The line features a single autotransformer substation at Montclair, close to Bay Street station, dating from the 1984 re-electrification. 20. The autotransformer article could benefit from having two drawings side by side, one showing a normal transformer and the other an autotransformer.
