Different types of electrical diagrams and where SLD fits
Introduction to the structure and components of a typical SLD
Standard symbols used in Single Line Diagrams (IS/IEC standards)
Reading and understanding a real-world SLD — HV, MV & LV layout
Importance of the notes, legends, and title block in SLDs
How to extract and document information from an SLD
Using SLDs for estimation, BOM creation, and technical analysis
Introduction to Electrical Diagrams – SLD, Wiring, GA, Schematics
Overview of Single Line Diagrams – Structure & Application
Most Common Symbols Used in SLDs ( Main component, Meters, Protection Devices)
Interpreting HV, MV & LV Parts of a Power System in an SLD
Understanding the SLD Template – Format, Title Block, Legend
Reading Notes, Special Instructions, and Legends in Real Projects
Hands-on Example: Decoding and Extracting Data from a Sample SLD
Want to confidently read Single Line Diagrams and understand real-world power layouts?
Buy Now Or Download BrochureIf you're involved in panel manufacturing, electrical system design, estimation, or site execution, this course provides a solid foundation in reading and understanding SLDs.
Electrical engineers and diploma holders
Panel designers, estimators, and QA professionals
Procurement engineers working with electrical drawings
SCADA, PLC, and automation engineers
Technicians and electricians working with power distribution systems
Students and freshers entering the switchgear and EPC sector
Project coordinators and consultants in electrical infrastructure
Single Line Diagrams are the first step to understanding any electrical system — from power plants to control panels. Unfortunately, many engineers and technicians struggle to read or analyze them effectively.
This course solves that problem by teaching practical SLD interpretation in a structured, beginner-friendly way.
Learn to “speak the language” of electrical drawings
Build confidence in real-world SLD reading and discussion
Critical for BOM preparation, panel design, and project planning
Industry-ready skills that apply across multiple job roles
Ideal for interview preparation and on-the-job application
Lifetime access to video tutorials and sample diagrams
Downloadable SLD symbols guide and cheat sheet
Real-world project SLDs for practice
Step-by-step walkthrough of reading and analyzing an SLD
Certificate of Completion
Very easy to navigate and save progress. The questions could be a little more useful if they were about interpreting the drawing rather than remembering facts about system components, in my opinion.
course are good but more depth would be needed
It is good course for basics recall
It was a good match. The presentation was superb, the intonation was clear and the message was driven home. I recommend this course to anyone in need of SLD understanding. Thank you.
Get a Certificate of Completion that validates your skills in SLD reading and interpretation — valuable for job applications, resumes, and career advancement in electrical design and EPC roles.
Want to confidently read Single Line Diagrams and understand real-world power layouts?
Enroll Now Or Download Brochure
Q: Do I need experience in AutoCAD to take this course?
A: No, this course focuses on reading and understanding SLDs, not drafting them.
Q: Will I get real project examples?
A: Yes! You'll receive actual sample SLDs used in projects for learning and practice.
Q: Can this help with estimation or BOM preparation?
A: Absolutely. SLDs are the foundation for both — and we show you how to extract key info.
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