You need to be signed in to GridSense
to load projects and save diagrams.
Sign in to GridSense
Waiting for sign-in — this tab updates automatically
GridSense SLD
100%
Untitled diagram — IEC 60617
Sources
GRID Grid / Utility
G~ Generator
Switching
CB Circuit Breaker
Disconnector
LBS / Switch
Fuse (HRC)
Transformers
Y △ Transformer 2W
Auto Transformer
Buses
HV Bus ≥36 kV HV Bus (≥36kV)
MV Bus 1–36 kV MV Bus (1–36kV)
LV Bus <1 kV LV Bus (<1kV)
Loads
M~ Motor (AC)
Load (General)
C bank Capacitor Bank
Measurement
CT Current Transf.
VT Voltage Transf.
Misc
Earth / Ground
50/51 RELAY Relay (O/C)
MCC PANEL MCC Panel
Templates
Select tool active · Drag components from palette · W = Wire mode · Del = Delete · Scroll = Zoom · Space+Drag = Pan
HV ≥36kV
MV 1–36kV
LV <1kV
DC
Properties
Click a component
to edit its properties
↻ Rotate 90° R
⧉ Duplicate Ctrl+D
⚙ Properties
⊙ Zoom to selection Z
📐 Save as template…
✕ Delete Del
Voltage level
● HV
● MV
● LV
● DC
⚙ Wire properties
⊙ Zoom to selection Z
✕ Delete wire(s) Del
🔍 Topology Validation
Keyboard Shortcuts IEC 60617 SLD Editor
Tools
Select tool
V
Draw wire
W
Text annotation
T
Rotate selected
R
Cancel / deselect
Esc
Canvas
Fit to screen
F
Zoom to selection
Z
Toggle grid
G
Search components
Ctrl+F
Zoom in / out
Scroll
Pan canvas
Space+Drag
Context menu
Right-click
Edit
Delete selected
Del
Copy component
Ctrl+C
Paste component
Ctrl+V
Duplicate selected
Ctrl+D
Multi-select components (drag on canvas)
Drag
Multi-select wires
Shift+Click
Undo
Ctrl+Z
Redo
Ctrl+Y
Edit label inline
Dbl-click
Diagram
Save to project
Ctrl+S
Run fault analysis
Calculate
Plot TCC curves
TCC
This help
?
Wiring tips
Start a wire from a terminal (small circle on component)
Drop on another terminal to connect; Esc cancels mid-wire
Click a wire to inspect / set cable impedance in Properties
Save diagram before running Calculate to include latest changes
Wire Properties
Label
Volt. Level
Cable
Length (km)
Cable tag
📁 Projects
Create new project
Your projects
🔌 Cable Schedule
⚡ TCC — Time-Current Curves
Step 1 of 4
Share Diagram
Generating link…
Version History
Loading…
Developer — API & Webhooks
Create key
Active keys
Loading…
Use your key as a Bearer token: Authorization: Bearer gs_…
Supports all /v1/ endpoints. Max 10 keys per account.
Register webhook
Subscribe to events
Active webhooks
Loading…
Each request carries X-GridSense-Signature: sha256=… — verify with HMAC-SHA256 using your secret. Max 20 webhooks.
Team & Organisation
Loading…
PDF Report Branding
⚡
Pro Feature
This feature requires a GridSense Pro plan.
Upgrade to Pro