| 322 / | HD | ELECTRICITY: SINGLE GENERATOR SYSTEMS |
| 44 | DF | GENERATOR CONTROL {11} |
| 59 | DF | .~ With excitation winding and/or circuit control {11} |
| 75 | DF | .~.~ Control by circuit impedance {3} |
| 80 | DF | .~.~.~ Resistance {3} |
| 83 | ![]() | .~.~.~.~ Short-circuited {2} |
| 84 | DF | .~.~.~.~.~> Continuous make and break |
| 85 | DF | .~.~.~.~.~> Step by step |