Industrial Training Report on AutoCAD Electrical
Maulana Abul Kalam Azad University of Technology, West Bengal
(MAKAUT, WB)
Submitted by
AVIJIT RAJAK
(11600621004)
DEPARTMENT OF ELECTRICAL ENGINEERING
MCKV Institute of Engineering
243, G.T. Road (North), LILUAH, HOWRAH
NOVEMBER & 2024
DEPARTMENT OF ELECTRICAL ENGINEERING
MCKV Institute of Engineering
Affiliated to
Maulana Abul Kalam Azad University of Technology, West Bengal
(MAKAUT, WB)
Acknowledgement
We/I would like to extend our sincere gratitude to Dr. Tamal Roy, HOD, Electrical
Engineering Department, along with the faculty members of the department of
MCKV Institute of Engineering for their continuous support and guidance.
Dr. Tamal Roy
HEAD OF THE DEPARTMENT
Department of Electrical Engineering
MCKV Institute of Engineering
243 G. T. Road (N), Liluah Howrah,
Howrah, West Bengal 711204 ·
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ABSTRACT
The 15-day training on AutoCAD Electrical at MSME Tool Room - Kolkata
aimed to provide participants with a foundational understanding of electrical
drafting techniques, focusing on both 2D and electrical drawing skills. Through
a structured approach, the training covered basic AutoCAD functionalities,
tools for creating electrical layouts, and industry-standard practices. Practical
workbook exercises complemented the lessons, enabling participants to gain
hands-on experience with electrical schematics and wiring diagrams. This
training equipped us with technical skills that are essential for roles in
electrical engineering, where CAD proficiency, precision, and efficiency are
highly valued.
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TABLE OF CONTENTS
CHAPTER NO. TITLE PAGE
NO.
CONTENT iv
LIST OF TABLE v
LIST OF FIGURES vi
1. INTRODUCTION 1
1.1 AutoCAD 1
1.2 AutoCAD Electrical 1
2. DRAWING USING AUTOCAD 3
2.1 AutoCAD 2D Drawing 3
2.1.1 Drawing Tools and Basic Commands 3
2.1.2 Managing Dimensions and Precision 3
2.1.3 Using Layers for Organization 4
2.1.4 Layout Setup and Plotting 4
2.2 Electrical Drawing Using ECAD 5
2.2.1 Electrical Symbols and Components 5
2.2.2 Circuit Creation and Wiring 5
2.2.3 Cross-Referencing and Tagging 6
3. RELEVANCE OF AUTOCAD ELECTRICAL IN
INDUSTRY 7
4. CONCLUSION 8
5. REFERENCE 9
iv
LIST OF FIGURES
Fig. 1 AutoCAD Screen Page no. 2
Fig. 2 Basic Drawing Page no. 4
Fig. 3 Components Page no. 5
Fig. 4 Circuit Diagram Page no. 6
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CHAPTER 1 - INTRODUCTION
1.1 AutoCAD
AutoCAD, developed by Autodesk, is a powerful computer-aided design (CAD) software
widely used in architecture, engineering, and construction. Since its 1982 release,
AutoCAD has evolved to support both 2D drafting and 3D modeling, enabling
professionals to create precise digital blueprints and designs. Key features like “snap” and
“grid” functionalities, along with “object snapping,” allow for accurate alignment,
making detailed design and layout adjustments easy and efficient. The software organizes
design elements into layers, helping users isolate and manage specific parts of a project
without disrupting the overall layout.
AutoCAD’s adaptability extends to various file formats, such as DWG (its native format)
and DXF, which facilitate collaboration and data exchange with other CAD platforms. Its
flexibility is further enhanced by support for APIs like AutoLISP and Visual LISP,
allowing users to create customized commands and scripts for specific project
requirements. Recent cloud-based capabilities also enable real-time collaboration across
locations, allowing teams to access, edit, and share designs remotely.
AutoCAD’s versatility makes it invaluable across fields, from drafting floor plans to
developing electrical schematics. Its precise, customizable features streamline the design
process, supporting innovation and efficiency in project planning and execution. Today,
AutoCAD remains a vital tool for professionals, emphasizing the importance of precision
and adaptability in modern design.
1.2 AutoCAD Electrical
AutoCAD Electrical is a specialized version of AutoCAD developed specifically for
electrical engineers and professionals working on electrical control systems. Unlike
standard AutoCAD, AutoCAD Electrical includes dedicated tools and libraries to
streamline the creation and management of electrical schematics, panel layouts, wiring
diagrams, and other electrical documentation. It supports professionals in designing and
organizing complex electrical systems while ensuring compliance with industry
standards.
One of the defining features of AutoCAD Electrical is its extensive library of electrical
symbols, components, and manufacturer parts, which includes standard symbols for
relays, switches, contacts, and more, making it easier to create accurate and standardized
electrical drawings. Additionally, the software automates time-consuming tasks such as
wire numbering, component tagging, and cross-referencing, significantly enhancing
productivity and reducing the likelihood of errors in large-scale designs.
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With real-time error checking, AutoCAD Electrical ensures that users adhere to circuit
design rules and maintain accuracy in interconnected systems, providing essential
feedback during the design phase.
AutoCAD Electrical also supports project management capabilities, allowing users to
work on multiple drawings simultaneously and manage them within a single project
structure. This feature facilitates efficient collaboration and consistency across large
projects where multiple team members may be involved. Moreover, AutoCAD Electrical
integrates with other Autodesk software and popular file formats, ensuring seamless data
exchange and compatibility with the broader design ecosystem. For electrical engineering
students and professionals, mastering AutoCAD Electrical offers a valuable skill set that
is critical for efficient, accurate, and organized electrical design.
Figure 1 :Auto-CAD Screen
CHAPTER 2 - DRAWING USING AUTOCAD
2.1 AutoCAD 2D Drawing
The 2D drawing module of the AutoCAD Electrical training focused on foundational
skills that are essential for creating accurate and well-organized technical drawings. In
engineering and architectural design, 2D drawings are the backbone of project
documentation, as they provide precise representations of objects, systems, and layouts.
This section of the training introduced us to AutoCAD’s powerful 2D drawing tools,
which form the core of the software's functionality.
2.1.1 Drawing Tools and Basic Commands
To begin, we learned how to use AutoCAD’s basic drawing tools. These are the building
blocks for creating all types of technical drawings. The key tools introduced included:
● LINE: The most fundamental tool used to draw straight lines between two points.
We practiced using the LINE command to create the framework of a drawing, such
as the boundaries of a room or the layout of an electrical circuit.
● CIRCLE: This command allowed us to draw perfect circles by specifying the
center point and radius. Circles are essential in creating rounded components or
mechanical parts like pulleys and gears.
● ARC: The ARC tool enabled us to draw arcs, which are sections of circles,
commonly used in technical drawings for curved sections like tracks or roadways.
● RECTANGLE: Using the RECTANGLE command, we could quickly draw a
rectangle by specifying opposite corners, useful for creating structural or layout
designs.
● POLYLINE: This tool allowed for the creation of connected lines that form a
continuous path, ideal for more complex shapes such as electrical circuits, piping
layouts, or boundaries of irregular structures.
2.1.2 Managing Dimensions and Precision
Once the basic shapes and structures were created, we moved on to dimensioning and
ensuring precision in the drawing. AutoCAD offers tools to measure and label the
dimensions of various elements, including lengths, angles, and radii. This is an essential
step to ensure that the design is correctly interpreted and fabricated.
We also learned about object snaps (OSNAP), a feature that improves accuracy when
drawing or modifying objects. Object snaps allow you to precisely select endpoints,
midpoints, centers, and other key points on existing objects, making it easy to align new
elements perfectly.
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2.1.3 Using Layers for Organization
One of the most important aspects of AutoCAD 2D drawing is using layers to organize
different components of the design. Layers allow designers to segregate various parts of a
drawing into categories, such as electrical components, dimensions, or text annotations,
without cluttering the drawing space. This ensures that each aspect of the design is easy to
modify without affecting other elements.
In this section, we learned how to create, manage, and assign objects to layers. Each layer
can be turned on or off, locked, or made visible or invisible depending on the design
phase. This organization is critical when working on large and complex designs, where
multiple elements need to be handled simultaneously.
2.1.4 Layout Setup and Plotting
To complete the drawings, we learned about layout setup, which helps manage how the
drawing will be presented on paper or digitally. Layouts allow users to set the drawing
scale, orientation, and other presentation details. In this phase, we practiced preparing
drawings for printing by adjusting the viewport, scale, and title blocks.
Figure 2: Basic Drawings
2.2 Electrical Drawing Using ECAD
AutoCAD Electrical is a specialized tool designed to meet the unique needs of electrical
engineers, providing specific features for creating electrical schematics, wiring diagrams,
and panel layouts. During this part of the training, we focused on mastering the software’s
electrical design capabilities, which streamline the creation and management of complex
electrical systems.
2.2.1 Electrical Symbols and Components
One of the key features of AutoCAD Electrical is its extensive library of standard
electrical symbols. These symbols, which include components like relays, switches,
fuses, circuit breakers, power sources, transformers, and more, are essential for
creating accurate and standardized electrical drawings. Using AutoCAD Electrical, we
were able to quickly insert these symbols into our drawings, ensuring compliance with
industry standards and minimizing the risk of errors.
Figure 3: Components
2.2.2 Circuit Creation and Wiring
AutoCAD Electrical allows users to draw electrical circuits by connecting components
with wiring that can be automatically numbered. This feature makes it easier to create
functional electrical diagrams and control circuit layouts. We practiced connecting
symbols to form complete electrical circuits, ensuring that the design was both practical
and adherent to industry standards. Wire numbering was automated by the software,
which helped us maintain consistency across the drawings, even in complex systems.
Figure 4: Circuit Diagram
2.2.3 Cross-Referencing and Tagging
Another significant feature is the automatic cross-referencing of components within the
diagram. AutoCAD Electrical can automatically generate cross-references between
components, helping us track connections and identify related elements across different
sheets. Additionally, component tagging (assigning unique identifiers) ensures that each
part in the schematic is easily traceable.
CHAPTER 3 - RELEVANCE OF AUTOCAD ELECTRICAL IN INDUSTRY
AutoCAD Electrical has become an essential tool across various industries, including
manufacturing, construction, utilities, and industrial automation, where reliable
electrical schematics and control systems are crucial. Its capabilities align closely with the
demands of these sectors, offering advanced features like error-checking, automatic
wire numbering, component cross-referencing, and real-time collaboration that
streamline design processes and reduce the risk of errors.
Key Industry Applications:
● Manufacturing: In manufacturing, electrical engineers use AutoCAD Electrical
for creating control systems that automate machinery and assembly lines. Detailed
electrical schematics are critical for designing, installing, and maintaining
equipment efficiently.
● Construction: In construction, the software is invaluable for designing electrical
layouts for buildings, including lighting, power distribution, and safety systems.
The software’s layer management and symbol libraries make it easy to create
standardized designs that can be edited as project needs evolve.
● Utilities and Energy: In power generation and distribution, AutoCAD Electrical
assists in mapping out complex wiring and control systems for substations, grids,
and renewable energy systems. Real-time cross-referencing and error-checking
ensure that designs are accurate and adhere to strict safety standards.
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