Lecture 07 Fault current I Meiling CHEN 2005

  • Slides: 29
Download presentation
Lecture 07 Fault current (I) Meiling CHEN 2005 1

Lecture 07 Fault current (I) Meiling CHEN 2005 1

台電 Meiling CHEN 2005 3

台電 Meiling CHEN 2005 3

Meiling CHEN 2005 12

Meiling CHEN 2005 12

example Fault point 上例之標么阻抗圖: Fault point ~ ~ Meiling CHEN 2005 ~ 14

example Fault point 上例之標么阻抗圖: Fault point ~ ~ Meiling CHEN 2005 ~ 14

~ ~ example ~ ~ Meiling CHEN 2005 17

~ ~ example ~ ~ Meiling CHEN 2005 17

example 用此例來看計算低壓端短路故障時忽略CT及BUS之阻抗是否恰當 Fault point ~ Meiling CHEN 2005 20

example 用此例來看計算低壓端短路故障時忽略CT及BUS之阻抗是否恰當 Fault point ~ Meiling CHEN 2005 20

Fault point ~ 考慮CT及BUS阻抗下 Meiling CHEN 2005 21

Fault point ~ 考慮CT及BUS阻抗下 Meiling CHEN 2005 21

example 一般 600 v以下之低壓系統X/R<6電阻不宜忽略 6 lines Meiling CHEN 2005 23

example 一般 600 v以下之低壓系統X/R<6電阻不宜忽略 6 lines Meiling CHEN 2005 23

台電 ~ Meiling CHEN 2005 26

台電 ~ Meiling CHEN 2005 26

example Meiling CHEN 2005 28

example Meiling CHEN 2005 28

Meiling CHEN 2005 2 Meiling CHEN 2005 4Meiling CHEN 2005 2 Meiling CHEN 2005 4
Lecture 00 NUUEE Meiling CHEN 1 NUU MeilingLecture 00 NUUEE Meiling CHEN 1 NUU Meiling
Lecture 06 Voltage drop Meiling CHEN 2005 1Lecture 06 Voltage drop Meiling CHEN 2005 1
Lecture 04 Basic circuit concept Meiling CHEN 2005Lecture 04 Basic circuit concept Meiling CHEN 2005
Meiling CHEN 2005 3 APFR Automatic Power FactorMeiling CHEN 2005 3 APFR Automatic Power Factor
Meiling CHEN 2005 4 R22 R134 a R410Meiling CHEN 2005 4 R22 R134 a R410
Lecture 05 Per unit PU value Meiling CHENLecture 05 Per unit PU value Meiling CHEN
Lecture 03 Convolution sum Integral meiling chen signalsLecture 03 Convolution sum Integral meiling chen signals
Lecture 03 Industrial power wiring Meiling CHEN 1Lecture 03 Industrial power wiring Meiling CHEN 1
Lecture 1 Introduction to signals meiling chen signalsLecture 1 Introduction to signals meiling chen signals
Lecture 03 Industrial power wiring Meiling CHEN 1Lecture 03 Industrial power wiring Meiling CHEN 1
Lecture 12 Controllability Observability Meiling CHEN Motivation 1Lecture 12 Controllability Observability Meiling CHEN Motivation 1
Lecture 13 Stability meiling CHEN 1 Stability AsymptoticallyLecture 13 Stability meiling CHEN 1 Stability Asymptotically
Lecture 12 Grounding Concepts and Techniques Meiling CHENLecture 12 Grounding Concepts and Techniques Meiling CHEN
Lecture 06 Laplace Transform meiling chen signals systemsLecture 06 Laplace Transform meiling chen signals systems
Active Fault An active fault is a faultActive Fault An active fault is a fault
Normal Fault Normal Fault A normal fault actsNormal Fault Normal Fault A normal fault acts
Lecture 11 Operational Amplifiers Microelectric Circuit by MeilingLecture 11 Operational Amplifiers Microelectric Circuit by Meiling
Lecture 04 Fourier representation for continuoustime signals meilingLecture 04 Fourier representation for continuoustime signals meiling
Current ratio 1 Current ratio Current assets CurrentCurrent ratio 1 Current ratio Current assets Current
L15 Fault Tolerance 1 Fault Tolerance Terminology ByzantineL15 Fault Tolerance 1 Fault Tolerance Terminology Byzantine
Fault Tolerance in Distributed Systems Fault Tolerant DistributedFault Tolerance in Distributed Systems Fault Tolerant Distributed
Fault Tolerance in Distributed Systems Fault Tolerant DistributedFault Tolerance in Distributed Systems Fault Tolerant Distributed
Fault Tolerance Fault tolerance terminology n dependability extentFault Tolerance Fault tolerance terminology n dependability extent