GEN
Generator
An electrical generating source represented in a power-system drawing.
SLD / Schematic
The electrical reference
Electrical drawings.
Every detail, explained.
Symbols, protection codes and equipment references for switchgear, switchboards, switchrooms and microgrids.
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1095 entries · Original illustrations
Microgrid systems
BAT
Battery
An electrochemical electrical source or storage element represented in a circuit.
SLD / Schematic
PCS
Power converter / inverter
An identified interface converting electrical power between documented circuit forms.
SLD / Schematic
BESS cabinet
Battery storage cabinet
A generic storage-equipment envelope linked to the selected battery system.
GA objects
PCS cabinet
Power conversion cabinet
A generic envelope for the selected power-conversion equipment and its interfaces.
GA objects
Genset GA
Generator package
A generic generating-package envelope linked to official equipment and installation drawings.
GA objects
ATS
Transfer-switch assembly
An equipment assembly connecting a load to the selected supply source.
GA objects
G DC
DC generator
A DC generator converts mechanical input into a documented DC electrical output.
SLD / Schematic
G DC COMP
Compound-excited DC generator
A compound-excited DC generator uses documented series and shunt excitation components.
SLD / Schematic
G 3PH SYNC
Three-phase synchronous generator
A three-phase synchronous generator supplies a documented AC source associated with its mechanical prime mover and excitation system.
SLD / Schematic
G 3PH PM
Permanent-magnet synchronous generator
A permanent-magnet synchronous generator provides an AC source using a permanent magnetic excitation system.
SLD / Schematic
PSU AC-DC
AC-to-DC power supply
An AC/DC power supply converts a documented AC input to a DC output for control or auxiliary circuits.
SLD / Schematic
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Read the drawing, not just the mark
Small details. Different meanings.
Understand symbols, equipment tags and function numbers—and know when a generic object needs a manufacturer drawing.