How to Design a Single Line Diagram for DOL Starter in QElectroTech | Full Tutorial
Welcome to this QElectroTech tutorial! 🚀 In this video, we will guide you step by step on how to design a Single Line Diagram (SLD) for a Direct-On-Line (DOL) motor starter using QElectroTech.
What You’ll Learn in This Video:
✅ Adding power source and circuit breakers (SOURCE & BREAKER)
✅ Adding ELCB (Thermal) and explaining its function
✅ Adding main contactor, overload relay, and 3-phase induction motor (Star connection)
✅ Designing the control circuit with emergency, stop, and start buttons
✅ Adding indicator lamps for motor running, stop, emergency, and overload
✅ Labeling components and creating a component table for clear documentation
This tutorial is beginner-friendly, perfect for students, engineers, and electrical hobbyists who want to learn how to create professional electrical schematics with QElectroTech.
Chapters for Easy Navigation:
⏱️ 00:00 Introduction
⏱️ 00:41 Adding Power Source and Circuit Breaker
⏱️ 01:00 Adding ELCB and Explaining its Function
⏱️ 01:52 Adding Main Contactor & Overload Relay
⏱️ 05:00 Designing Control Circuit (Start, Stop, Emergency)
⏱️ 07:40 Adding Indicator Lamps & Labeling Components
⏱️ 17:42 Creating the Component Table & Final Review
⏱️ 25:50 Conclusion
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