Impedance vs Resistance vs Reactance (FE Electrical + PE Power Circuit Analysis) скачать в хорошем качестве

Impedance vs Resistance vs Reactance (FE Electrical + PE Power Circuit Analysis)

Impedance is one of the most important circuit analysis and power systems fundamentals for the FE Electrical and Computer Exam and PE Power Exam. Learn impedance, resistance, reactance, and phase angle clearly. Unlock up to 30% off on Live Training Bundles Today. New Year Sale is live until 19th Jan. Enroll now: 💻 FE Electrical Exam Prep Course: https://www.studyforfe.com/#pricing_o... 🖥 PE Power Exam Prep Course: https://www.studyforfe.com/pe-power-e... Impedance is one of the most misunderstood topics in electrical engineering and it shows up repeatedly in both: • FE Electrical and Computer Exam • PE Power Exam In this technical lesson, Wasim Asghar breaks impedance down using first principles, so you stop memorizing and start understanding the “why” behind the formulas. You’ll learn the true difference between: • Resistance (R) • Reactance (X) • Impedance (Z = R + jX) and why frequency changes the behavior of inductors and capacitors. In this video, you will understand: • Why resistance is the real part of impedance • Why reactance is the imaginary part of impedance • How capacitors and inductors behave at different frequencies • Why impedance has magnitude + phase angle • The impedance triangle and how it relates to power factor • How series and parallel impedances combine • A quick driving point impedance practice example If you are preparing for PE Power and still struggling with fundamentals, fixing impedance now will save you time later as you move into advanced topics such as power flow, fault analysis, motors, transformers, and protection. Quick Answers - Impedance FAQs (FE + PE) What is impedance in circuit analysis? Impedance is the total opposition to current flow in AC circuits and is represented as a complex value: Z = R + jX, where R is resistance and X is reactance. What is the difference between resistance and impedance? Resistance is the real part of impedance and does not depend on frequency. Impedance includes both resistance and reactance, and reactance changes with frequency. How do inductors and capacitors affect impedance? Inductive reactance increases with frequency (XL = ωL). Capacitive reactance decreases with frequency (XC = 1/ωC). Timestamps 00:00 – Why Impedance Confuses Students (Big Picture) 00:55 – Resistance vs Impedance (Core Difference) 01:35 – Impedance = R + jX Explained 02:10 – Frequency and Why Resistance Stays Constant 02:45 – Capacitor Impedance vs Frequency (XC) 03:25 – Inductor Impedance vs Frequency (XL) 04:20 – Impedance Triangle and Phase Angle 06:00 – Impedance Angle vs Power Factor Angle 07:20 – Series vs Parallel Impedance Rules 09:40 – Driving Point Impedance Example (Quick Practice) 14:00 – Why Fundamentals Matter More in PE Power 18:20 – Next Steps and Program Info WHO AM I? Hi there! I'm Wasim Asghar, a licensed professional engineer in the US and Canada with over ten years of consulting experience. Welcome to my brand-new series, where we'll explore various career opportunities for electrical engineers in the power systems industry. Whether you're a student, recent graduate, young professional, or seasoned engineer, this series is packed with tips, recommendations, and insights to help you excel at any career stage. As an author of several books on FE Electrical and Computer exam preparation and PE Power exam preparation, I've helped countless students pass these exams on their first attempt. Join me as I share my personal observations and the current industry trends to help you stay ahead and build a rewarding career in power systems engineering. LINK: 📕 NCEES® FE Reference Handbook Version 10.1 Link: https://bit.ly/4akkTgz 📺 Click this link to sign up for a FREE webinar for the course!: https://bit.ly/4atSapO 📅 FREE FE Electrical Exam Planner: https://bit.ly/4bk3fe5 📰 Check out our Blog!: https://bit.ly/4bin1GW 📘 Study Guides for FE Electrical and PE Power Exam: https://amzn.to/3BELWD2' 📚 MY BOOKS: 🔗 Study Guide for Fundamentals of Engineering (FE) Electrical & Computer - https://amzn.to/3VVxeUn 🔗 Study Guide for PE Electrical and Computer - https://amzn.to/4cy42bI #feelectrical #pepower #circuitanalysis #electricalengineering #feexamprep #peexamprep ➤ #website : https://www.studyforfe.com ➤ #facebook :   / studyforfe   ➤ #subscribe to our Channel: https://bit.ly/2TLAq7E ➤ #Managed by Rohogaka, Inc. (www.rohogaka.com)