Electrical Single-Line Diagram

Electrical Single-Line Diagram (Grid)

The ETAP One-Line Diagram is a user-friendly interface for creating and managing the network database used for schematic network visualization.

ETAP's one-line diagram provides complete bus-breaker connectivity, allowing you to visualize network topology with complete confidence. Applying ground-breaking technologies never before used for power systems software, you can interactively model, monitor, and manage the electrical network as well as execute simulation scenarios and analyze their results in a simple and intuitive manner.

Key Features

Built-in intelligent graphics
Autobuild one-line diagram
Built-in and user-defined templates for substations, protection, etc.
Datablock templates for visualizing user-defined properties and results
Bus - Breaker and Bus - Branch representation of electrical networks
Unlimited network nesting
Remote connector
Integrated 1-phase, 3-phase, & DC systems
Integrated AC, DC, & grounding systems
Region classifications & coloring
Automatic display of energized & de-energized elements using dynamic continuity check
Theme manager with standard, phase, layers, voltage, area, & grounding / earthing colors

Electrical Single-Line Diagram Features & Capabilities

Multiple generators & grid connections
Display results on one-line diagrams
Graphical undo / redo
User-defined symbol text
Voltage propagation
Graphical alignment tools
Group rotation of elements
Customizable font types, styles, & colors
Customizable display of ratings & results
Graphical display of equipment impedance & grounding
Graphical display of overstressed devices & alerts
Hide & show protective devices & grounding systems
Propagation of nominal & rated voltage
Propagation of phase connection
Text box editor with dynamic link to properties
Intelligent text box & hyperlink bookmarks
Customizable output reports via Crystal Reports^®
Batch printing with view-dependent printer settings
User-friendly plotting
Create & utilize unlimited one-line templates
Comprehensive keyboard shortcuts saves time and effort in creating and editing
Symbol library to substitute default one-line diagram symbols with an alternative symbol set for individual device types
Keyword based element search

The single-line diagram is the blueprint for electrical system analysis. It is the first step in preparing a critical response plan, allowing you to become thoroughly familiar with the electrical transmission system layout and design. The single-line diagram also becomes your lifeline of information when updating or responding to an emergency. An accurate diagram ensures optimum system performance and coordination for all future testing, and can highlight potential risks before a problem occurs.