1 1 ECET 211 Electric Machines & Controls Lecture 2-1 (Part 1 of 3) Symbols and Drawing for Electric Motor Control Systems Text Book: Chapter 2. Understanding Electrical Drawings, Electric Motors and Control Systems, by Frank D. Petruzella, published by McGraw Hill, 2015. Paul I-Hai Lin Professor of Electrical and Computer Engineering Technology P.E. states of Indiana & California Dept. of Computer, Electrical and Information Technology Purdue University Fort Wayne Campus Prof. Paul Lin 2. Symbols and Drawings for Electric Motor Control Systems Chapter 2. Understanding Electrical Drawings Part 1. Symbols-Abbreviations-Ladder Diagram • Motor Symbols • Abbreviations for Motor Terms • Motor Ladder Diagrams Part 2. Wiring – Single – Block Diagrams Part 3. Motor Terminal Connections Part 4. Motor Nameplates and Terminology Part 5. Manual and Magnetic Motor Starter Prof. Paul Lin 2
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ECET 211 Electric Machines & Controls
Lecture 2-1 (Part 1 of 3)
Symbols and Drawing for Electric Motor Control Systems
Text Book: Chapter 2. Understanding Electrical Drawings, Electric Motors and Control Systems, by Frank D. Petruzella, published
by McGraw Hill, 2015.
Paul I-Hai Lin
Professor of Electrical and Computer Engineering TechnologyP.E. states of Indiana & California
Dept. of Computer, Electrical and Information Technology
Purdue University Fort Wayne Campus
Prof. Paul Lin
2. Symbols and Drawings for Electric Motor Control Systems
Chapter 2. Understanding Electrical Drawings
Part 1. Symbols-Abbreviations-Ladder Diagram• Motor Symbols
• Abbreviations for Motor Terms
• Motor Ladder Diagrams
Part 2. Wiring – Single – Block Diagrams
Part 3. Motor Terminal Connections
Part 4. Motor Nameplates and Terminology
Part 5. Manual and Magnetic Motor Starter
Prof. Paul Lin 2
2
2. Symbols and Drawings for Electric Motor Control Systems
Chapter 2. Understanding Electrical Drawings
Abbreviations and Symbols for Motor TermsPower Source
• PWR - Power
• AC – Alternating Current
• 3PH – three phase• 1PH – single phase• DC – Direct Current