| 700 / | HD | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS |
| 90 | DD | SPECIFIC APPLICATION, APPARATUS OR PROCESS {16} |
| 286 | DD | .~ Electrical power generation or distribution system {5} |
| 295 | | .~.~ Power allocation management (e.g., load adding/shedding) {1} |
| 296 | DD | .~.~.~> Time based control (e.g., real time or duty cycle) |