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Electrical Design and Drafting Course

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Engineering, Construction and Technology

Electricity

Electrical Design and Drafting Course

For all levels

Electrical Design and Drafting Course

Name: Electrical Design and Drafting Course
Price: 264 CAD

Master the skills electrical designers and drafters use every day — from reading circuit diagrams to producing complete, code-compliant drawing sets. This course covers electrical theory, CAD drafting, schematic design, floor plan layouts, and professional project documentation. Whether you're entering the field or leveling up your drafting career, you'll finish with job-ready skills and a portfolio to prove it.

Dedika for Business

What you will learn:

You'll start with core electrical concepts and industry terminology, then move into drafting standards, CAD software workflows, and professional drawing conventions. The course walks you through schematic diagrams, single-line diagrams, electrical floor plans, and control wiring diagrams step by step. You'll also learn how to create panel schedules, load calculations, and complete drawing sets organized for permit submission. Supplementary topics include BIM coordination, renewable energy system documentation, and career development strategies. By the end, you'll be able to produce accurate, professional electrical drawings across a wide range of project types.

How you study in practice Electrical Design and Drafting Course

How you practise Electrical Design and Drafting Course

For companies looking to train their team

With Dedika for Business, the course includes exercises and examples tailored to your own business and the way your company needs.

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Course Content

8 Chapters • 39 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of Electrical Design

Lesson 1 • Circuit Types and Configurations
Explains series, parallel, and combination circuits with practical examples. Prepares students to select appropriate configurations during schematic design.
Lesson 2 • Core Electrical Concepts and Units
Covers voltage, current, resistance, and power relationships using Ohm's Law. Establishes the quantitative language used throughout all subsequent design work.
Lesson 3 • Industry Terminology and Documentation
Defines key terms used in electrical drawings, specifications, and project documents. Enables accurate communication with engineers, contractors, and inspectors.
Lesson 4 • Electrical Components and Symbols
Introduces standard schematic symbols for passive and active components. Connects symbol literacy to accurate drawing interpretation and production.

Chapter 2See details

Drafting Standards and Drawing Conventions

Lesson 1 • Line Types, Weights, and Styles
Defines the meaning and application of each line type used in electrical drafting. Correct line usage communicates design intent without ambiguity.
Lesson 2 • Annotation, Dimensioning, and Notation
Teaches text placement, wire numbering, component tagging, and dimension standards. Accurate annotation prevents misinterpretation during installation and inspection.
Lesson 3 • Drawing Sheet Setup and Formats
Covers standard sheet sizes, title blocks, borders, and zones. Proper setup ensures drawings are traceable, scalable, and compliant with industry conventions.
Lesson 4 • Regulatory and Standards Compliance
Introduces the role of national and international electrical standards in drawing production. Students align drawing practices with safety and compliance requirements.
Lesson 5 • Drawing Types and Their Purposes
Distinguishes schematics, wiring diagrams, block diagrams, and layout drawings. Students select the correct drawing type for each design communication need.

Chapter 3See details

CAD Software for Electrical Drafting

Lesson 1 • Drawing and Editing Fundamentals
Covers essential draw and modify commands used in every electrical drawing task. Mastery of these commands forms the foundation for all subsequent CAD work.
Lesson 2 • Blocks, Symbols, and Libraries
Teaches creation and insertion of reusable symbol blocks for electrical components. Standardized blocks ensure consistency and speed across all project drawings.
Lesson 3 • Layers, Colors, and Plot Styles
Explains layer management strategies and plot style configuration for print output. Correct layer use enables selective display, editing, and professional print quality.
Lesson 4 • CAD Interface and Workspace Setup
Orients students to the CAD environment, toolbars, and drawing settings. A properly configured workspace accelerates drawing production and reduces errors.
Lesson 5 • File Management and Output
Covers saving, exporting, and printing electrical drawings in required formats. Students deliver files that meet client and contractor submission requirements.

Chapter 4See details

Schematic Diagram Design

Lesson 1 • Schematic Review and Error Checking
Introduces electrical rules checks and peer review techniques for schematics. Systematic review catches design errors before they propagate to layout or installation.
Lesson 2 • Wiring and Net Connections
Teaches how to draw wires, buses, and net labels to represent electrical connections. Accurate net connectivity is the core functional requirement of any schematic.
Lesson 3 • Power and Ground Symbols
Covers the correct use of power rail symbols, ground references, and supply notation. Consistent power notation prevents misreads that cause dangerous wiring mistakes.
Lesson 4 • Schematic Layout Principles
Establishes rules for signal flow direction, component spacing, and net organization. Good layout makes schematics readable and reduces wiring errors during implementation.
Lesson 5 • Component Annotation and Bill of Materials
Explains reference designator assignment, value notation, and BOM generation. A complete BOM links the schematic directly to procurement and assembly processes.

Chapter 5See details

Single-Line and Riser Diagram Design

Lesson 1 • Single-Line Diagram Fundamentals
Explains the purpose and conventions of single-line diagrams for power systems. Students understand how one-line notation simplifies complex three-phase system representation.
Lesson 2 • Switchgear and Protection Devices
Covers symbols and placement of breakers, fuses, disconnects, and protective relays. Accurate protection device representation is critical for safety and compliance review.
Lesson 3 • Load Schedules and Panel Schedules
Covers the creation of panel schedules linked to SLDs for load documentation. Panel schedules provide the data needed for load calculations and code compliance.
Lesson 4 • Transformers and Distribution Equipment
Teaches how to represent transformers, switchboards, panelboards, and metering on SLDs. Correct equipment representation supports load flow analysis and equipment sizing.
Lesson 5 • Riser Diagram Construction
Explains riser diagram layout for multi-floor or multi-building electrical systems. Riser diagrams show vertical distribution paths and feeder routing between levels.

Chapter 6See details

Electrical Layout and Floor Plan Design

Lesson 1 • Coordination with Other Disciplines
Addresses clash detection and coordination with mechanical, plumbing, and structural systems. Interdisciplinary coordination prevents costly field conflicts during construction.
Lesson 2 • Circuit Routing and Home Run Notation
Explains how to draw circuit lines, home runs, and circuit identifiers on floor plans. Clear circuit routing enables accurate panel schedule creation and installation sequencing.
Lesson 3 • Conduit and Raceway Layout
Teaches conduit routing, sizing notation, and raceway type identification on drawings. Proper conduit layout supports fill calculations and installation planning.
Lesson 4 • Working with Architectural Base Plans
Teaches how to import, reference, and scale architectural drawings as a base for electrical layout. Accurate base plan use prevents coordination conflicts during construction.
Lesson 5 • Outlet, Fixture, and Device Placement
Covers placement rules for receptacles, lighting fixtures, switches, and special devices. Correct placement satisfies code spacing requirements and user accessibility needs.

Chapter 7See details

Control and Wiring Diagram Design

Lesson 1 • Panel Layout and Enclosure Drawings
Covers physical layout drawings for control panels, including component mounting positions. Panel layout drawings enable fabrication without requiring interpretation of schematics.
Lesson 2 • Point-to-Point Wiring Diagrams
Teaches the creation of wiring diagrams showing terminal-to-terminal connections. Point-to-point diagrams guide panel builders and field technicians during installation.
Lesson 3 • Interlocks and Safety Circuits
Explains electrical interlock design, emergency stop circuits, and safety relay integration. Safety circuit documentation must meet functional safety requirements for machinery.
Lesson 4 • Control Devices and Their Symbols
Covers symbols for pushbuttons, limit switches, timers, counters, and contactors. Accurate device symbols ensure technicians select and wire the correct hardware.
Lesson 5 • Ladder Diagram Fundamentals
Introduces ladder logic structure, rungs, contacts, and coils for control circuit design. Ladder diagrams are the primary format for industrial control system documentation.

Chapter 8See details

Project Documentation and Drawing Sets

Lesson 1 • Load Calculations and Sizing Documentation
Teaches demand load calculations, service sizing, and documentation of calculation results. Calculation documentation supports permit approval and demonstrates code compliance.
Lesson 2 • Permit Submission and Review Process
Explains the permit application process, drawing submission requirements, and plan review response. Students prepare drawing sets that satisfy authority having jurisdiction requirements.
Lesson 3 • Electrical Specifications and Notes
Covers writing general notes, installation specifications, and material standards for drawing sets. Specifications define quality and compliance requirements that drawings alone cannot convey.
Lesson 4 • As-Built Documentation and Closeout
Covers the process of updating drawings to reflect field changes and producing as-built records. As-built drawings are essential for future maintenance, renovation, and compliance audits.
Lesson 5 • Drawing Set Organization and Indexing
Establishes the standard order, numbering, and indexing of drawings within a project set. A well-organized set reduces errors during review, permitting, and field use.

Certification

Your valid completion certificate

This course is for you:

Drafting students ready to specialize in electrical systems and documentation.
Electricians who want to move into design and office-based technical roles.
CAD technicians expanding their skill set beyond mechanical or architectural drafting.
Career changers drawn to engineering support roles in the construction industry.
Engineering graduates seeking hands-on documentation skills employers actually require.
Facility managers who need to read and coordinate electrical drawings confidently.

What our students say

Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to switch platforms... I thank you for everything you do, I've already recommended you to other people...