This is the 138 kV / 13.8 kV split-screen substation explorer with an editing layer on top. The 3D switchyard and the IEEE single-line diagram stay cross-highlighted as in the standard viewer, but every component's info card has an Edit button so you can rewrite its text for your own course, procedure or site, and an SLD Voltages button changes the high- and low-voltage labels printed across the one-line. The topology itself is fixed; only the text and diagram voltage labels change.
• Component info cards — click ✎ Edit on any component to change its voltage class, function, safety and operator-notes text, then Save changes. Reset to original restores the built-in wording for that component. • SLD Voltages — one dialog changes the HV and LV labels used in the single-line diagram's section headers, bus labels and incoming-line labels (for example 138 kV and 13.8 kV). This is separate from a component's own Voltage Class field. • Export Edits — downloads all of your changes, alongside the original text, as a file you can import into other training material. • Edits are saved in your own browser only and are not uploaded.
The model is the standard 138 kV / 13.8 kV station: two incoming lines with wave traps, disconnects and SF6 breakers, a 138 kV main bus, two step-down transformers, a 13.8 kV bus with three feeders and MV switchgear, plus the protection, control, auxiliary power, grounding, communications and monitoring equipment. System filter chips, X-Ray mode and Energized mode work as in the standard explorer. If you need to change the bus arrangement or the equipment counts, use the Power Substation 3D Builder instead.
The voltage class, function, safety and operator-notes text of any component, and the HV and LV voltage labels shown on the single-line diagram. Each edit can be reset to the original.
No. The topology is fixed. Only text and the diagram voltage labels are editable. For a configurable topology use the Power Substation 3D Builder.
In your own browser only. Use Export Edits to download them as a file.