Power system transients R.SARAVANAN AP/EEE. UNIT-1 INTRODUCTION AND SURVEY IMPORTANCE & CAUSES OF TRANSIENTS RL CIRCUIT TRANSIENT RLC CIRCUIT TRANSIENTS.

Slides:



Advertisements
Similar presentations
CE ELECTRICAL PRINCIPLES STEADY STATE ANALYSIS OF SINGLE PHASE CIRCUITS UNDER SINUSOIDAL EXCITATION 1 Steady State response of Pure R,L and C &
Advertisements

Unit 3 Day 11: RC Circuits RC Circuit Introduction RC Circuit Analysis
AP Electricity Quiz Review
Waves and Transmission Lines Wang C. Ng. Traveling Waves.
Waves and Transmission Lines TechForce + Spring 2002 Externship Wang C. Ng.
Alternating Current Circuits And Electromagnetic Waves Chapter 21.
Chapter 21 Alternating Current Circuits and Electromagnetic Waves 1. Alternating Current 2. Resistor in an AC circuit 3. Capacitor in an AC circuit 4.
Transient Analysis DC Steady-State ELEC 308 Elements of Electrical Engineering Dr. Ron Hayne Images Courtesy of Allan Hambley and Prentice-Hall.
ECE 201 Circuit Theory I1 Instantaneous Power. ECE 201 Circuit Theory I2 Reference for t = 0 Call t = 0 when the current is passing through a positive.
EEE340Lecture 421 For lossy transmission line In the textbook, z’ is from the load to the generator. (9.153a) (9.153b)
Traveling Wave Transient Overvoltages. 1.Introduction Transient Phenomenon : –Aperiodic function of time –Short duration Example :Voltage & Current Surge.
EE 369 POWER SYSTEM ANALYSIS
Chapter 4 Transients.
RLC Circuits and Resonance
Advanced Microwave Measurements
Transient Overvoltages
ELECTRICAL ENGINEERING: PRINCIPLES AND APPLICATIONS, Fourth Edition, by Allan R. Hambley, ©2008 Pearson Education, Inc. Lecture 12 First Order Transient.
Lecture 10 - Step Response of Series and Parallel RLC Circuits
2. Terms and definitions1 # Terms and Definitions # Voltage Sags and Interruptions.
AP Electricity Quiz Review. Answer In the circuit shown above, the battery supplies a constant voltage V when the switch S is closed. The value.
ELECTRICA L ENGINEERING Principles and Applications SECOND EDITION ALLAN R. HAMBLEY ©2002 Prentice-Hall, Inc. Chapter 4 Transients Chapter 4 Transients.
EDGE ROUGH DUTY UPS Rough Duty UPS. Power Quality Problems on Rigs Critical Federal Signal loads require clean, regulated, uninterrupted power to operate.Critical.
ECE 576 – Power System Dynamics and Stability Prof. Tom Overbye Dept. of Electrical and Computer Engineering University of Illinois at Urbana-Champaign.
Chapter 4 Transients. 1.Solve first-order RC or RL circuits. 2. Understand the concepts of transient response and steady-state response.
1 ELECTRICAL TECHNOLOGY ET 201  Define series impedances and analyze series AC circuits using circuit techniques.
Chapter 6 Series Circuits.
Physics MSL Preparation North Pitt Science Department.
Lecture 18 Fault Analysis Professor Tom Overbye Department of Electrical and Computer Engineering ECE 476 POWER SYSTEM ANALYSIS.
Notes 8 Transmission Lines (Bounce Diagram)
1 Power Quality EKT 451 CHAPTER 8. 2 Introduction Utilities transmit electricity over power lines into home as an alternating current (AC) wave. This.
EE POWER SYSTEM TRANSIENTS SEM: VIII YEAR: IV DEPT: EEE
Single-phase series a.c. circuits. Purely resistive a.c. circuit In a purely resistive a.c. circuit, the current I R and applied voltage V R are in phase.
Introduction  Utilities transmit electricity over power lines into home as an alternating current (AC) wave.  This is how power travels through wiring.
A PRESENTATION OF PRACTICAL TRAINING ON “400KV GSS “ \
A Training Presentation On 220 KV GSS CHOMU,JAIPUR
Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons Figure 2.1 (p. 50) Voltage and current definitions and equivalent.
A SEMINAR ON 400 KV GSS(RRVPNL) BIKANER.
7. Direct Current circuits. 11 Find the currents, which flow in all the wires of the circuit in this figure 12  9 V 6 V b a cd 18 
Circuits. The Basics The Symbols Wire Resistor Light Bulb Plug Battery Open Switch Closed Switch Capacitor.
Electric Circuits containing resistors. Circuits Charges travel in a circuit to maintain charge balance.
Control Engineering. Introduction What we will discuss in this introduction: – What is control engineering? – What are the main types of control systems?
EE 2353 HIGH VOLTAGE ENGINEERING Faculty Name :A.JAIBUNISHA Faculty Code : EE 58 Designation : LECTURER Department : EEE.
STUDY OF ELEMENTS OF A 220/132/33KV SUBSTATION
Introduction Filters are circuits that are capable of passing signals within a band of frequencies while rejecting or blocking signals of frequencies outside.
Ch 4: Transmission Line Calculations
Alternating Current Module
Chapter 17 Resonance Circuits.
ECEN 667 Power System Stability
WELCOME TO ALL.
Rectifying Antenna Basic Design: Antenna – Transformer – Rectifying Diode Design problems: High enough voltage swing for the diode to switch Fast enough.
Transmission Lines & Resonators
Chapter 15: Wave motion.
FAULT ANALYSIS - BALANCED FAULT
Lecture 13 - Step Response of Series and Parallel RLC Circuits
Exercise 8 Power systems.
ECE 476 POWER SYSTEM ANALYSIS
Exercise 8 Power systems.
Light and the Electromagnetic Spectrum
Electricity (Lesson 2).
Electricity Review.
Notes 8 Transmission Lines (Bounce Diagram)
Prepared by: V.Bharanigha, AP/EEE
Notes 10 Transmission Lines (Reflection and Impedance)
Electricity Review.
Bell Work: Snell’s Ray Diagram
Phasor diagrams Assume all diagrams represent RLC Circuits (driven damped harmonic oscillators). All phasor diagrams rotate counter-clockwise. You may.
Voltage Reflection Coefficient
HIGH VOLTAGE ENGINEERING Presented By P.Sindhu Asst.Prof EEE Dept
AC current.
Grounding Myths.
Presentation transcript:

Power system transients R.SARAVANAN AP/EEE

UNIT-1 INTRODUCTION AND SURVEY IMPORTANCE & CAUSES OF TRANSIENTS RL CIRCUIT TRANSIENT RLC CIRCUIT TRANSIENTS DOUBLE FREQUENCY TRANSIENTS TYPES OF TRANSIENTS EFFECT OF TRANSIENTS

UNIT 2- SWITCHING TRANSIENTS OVER VOLTAGES

UNIT 2 CONTD…. RESISTANCE SWITCHING LOAD SWITCHING NORMAL AND ABNORMAL SWITCHING TRANSIENTS

UNIT 2 CONTD ….. CURRENT CHOPPING CAPACITANCE SWITCHING FERRO RESONANCE

UNIT 3 LIGHTING TRANSIENTS

UNIT 3 CONTD….. THEORIES IN THE FORMATION OF CLOUDS AND CHARGE FORMATION

UNIT 3 CONTD… MECHANISM OF LIGHTNING LIGHTNING STROKES

UNIT 4 TRAVELLING WAVES ON TRANSMISSION LINE COMPUTATION OF TRANSIENTS

UNIT 4 CONTD…. COMPUTATION OF TRANSIENTS TRAVELLING WAVE CONCEPT

UNIT 4 CONTD…. BEWELY’S LATTICE DIAGRAM STANDING WAVES REFLECTION AND REFRACTION OF TRAVELLING WAVES

UNIT 5 TRANSIENTS IN INTEGRATED POWER SYSTEM THE SHORT LINE KILOMETRIC FAULT LINE DROPPING AND LOAD REJECTION VOLTAGE TRANSIENTS CLOSING AND RECLOSING LINES SWITCHING SURGES EMTP FOR TRANSIENTS