# events for: -graph-run multisystem.vhg -script multisystem.script
# options: -every 50
# dc pantograph up, dc breaker closed, then the pantograph lowered: the relay drops and the breaker opens
0.5   toggle  up_dc
4.0   press   ws_btn
4.5   release ws_btn
8.0   toggle  up_dc
# ac pantograph up, ac breaker closed: 25 kV through the transformer gives 3000 V on the bus
9.0   toggle  up_ac
12.0  press   ws_btn
12.5  release ws_btn
# both systems at once (preview only), then the ac pantograph lowered: mains stays closed with the dc breaker
16.0  toggle  up_dc
19.0  press   ws_btn
19.5  release ws_btn
22.0  toggle  up_ac