High-current anode phenomena in vacuum arcs:
Saved in:
| Main Author: | |
|---|---|
| Format: | Thesis Book |
| Language: | English |
| Published: |
Aachen
Verlagshaus Mainz GmbH
December 2018
|
| Edition: | 1. Auflage |
| Subjects: | |
| Online Access: | Inhaltsverzeichnis Inhaltsverzeichnis |
| Physical Description: | xx, 177 Seiten Illustrationen, Diagramme |
| ISBN: | 9783958862548 3958862543 |
Staff View
MARC
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| 100 | 1 | |a Khakpour, Alireza |d 1981- |e Verfasser |0 (DE-588)1176446886 |4 aut | |
| 245 | 1 | 0 | |a High-current anode phenomena in vacuum arcs |c Alireza Khakpour |
| 250 | |a 1. Auflage | ||
| 264 | 1 | |a Aachen |b Verlagshaus Mainz GmbH |c December 2018 | |
| 300 | |a xx, 177 Seiten |b Illustrationen, Diagramme | ||
| 336 | |b txt |2 rdacontent | ||
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| 338 | |b nc |2 rdacarrier | ||
| 502 | |b Dissertation |c Universität Rostock |d 2018 | ||
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| 653 | |a Uni Rostock | ||
| 653 | |a computer sience | ||
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Record in the Search Index
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|---|---|
| adam_text | TABLE OF CONTENTS
DECLARATION V
ACKNOWLEDGEMENTS XI
LIST OF OWN PUBLICATIONS XIII
ABSTRACT XVII
ZUSAMMENFASSUNG XIX
1 BACKGROUND AND MOTIVATION 1
2 INTRODUCTION TO VACUUM INTERRUPTERS 5
2.1 APPLICATION OF VACUUM IN TERRU P
TER.............................................. 5
2.2 BREAKDOWN IN VACUUM
................................................................ 7
2.3 TRANSIENT RECOVERY V O LTA G E
.......................................................... 8
2.4 METHODOLOGY OF VACUUM ARC C O N TR O
L........................................... 10
2.5 ELECTRODE M
ATERIALS......................................................................
12
2.6 HIGH VOLTAGE APP LICATIO N
............................................................. 13
2.7 DIFFERENT DISCHARGE MODES IN VACUUM
.......................................
15
2.8 INFLUENCE OF MAGNETIC FIELD ON HIGH-CURRENT ANODE MODES .... 17
2.9 STATE OF THE ART IN THE RESEARCH OF HIGH-CURRENT ANODE PHENOMENA 18
2.10 NUMERICAL M
ODELS.........................................................................
21
3 METHODOLOGY AND THEORY 27
3.1 EXPERIMENTAL S E TU P
......................................................................
27
3.1.1 HIGH-CURRENT GENERATORS
................................................. 27
3.1.2 CURRENT
MEASUREMENT....................................................... 32
3.1.3 VOLTAGE
MEASUREMENT....................................................... 34
3.1.4 VACUUM CHAM
BER............................................................. 36
3.2 OPTICAL DIAGNOSTIC M
ETHODS.......................................................... 37
3.2.1 OPTICAL EMISSION SPECTROSCOPY
.......................................
37
3.2.2 HIGH-SPEED CINEM
ATOGRAPHY........................................... 39
3.2.3 VIDEO
SPECTROSCOPY..........................................................
40
3.2.4 BROADBAND ABSORPTION SPECTROSCOPY
..............................
41
3.3 THEORIES OF THE APPLIED SPECTROSCOPIC M ETHODS
...........................
43
3.3.1 BOLTZMANN P L O T
................................................................ 43
3.3.2 RADIATING
DENSITY............................................................. 44
3.3.3 ELECTRON DENSITY USING STARK BROADENING
........................
46
3.3.4 GROUND STATE DENSITY USING ABSORPTION SPECTROSCOPY . . . 49
3.4 CALIBRATION
..................................................................................
54
4 IMPACT OF VACUUM INTERRUPTER PROPERTIES 57
4.1
INTRODUCTION..................................................................................
57
4.2 AC P U LS E S
.....................................................................................
58
4.2.1 CURRENT, VOLTAGE, AND HIGH-SPEED CAMERA IMAGES .... 58
4.2.2 EXISTENCE DIAGRAM OF DIFFERENT DISCHARGE M ODES
............
63
4.2.3 FREQUENCY VARIATION OF AC P U L S E S
.................................
65
4.2.4 CONTACT OPENING TIM E
....................................................... 68
4.3 DC P U LS E S
.....................................................................................
69
4.3.1 CURRENT, VOLTAGE, AND HIGH-SPEED CAMERA IMAGES .... 69
4.3.2 EXISTENCE D IA G RA M
.......................................................... 72
4.3.3 PULSE LENGTH
VARIATION....................................................... 73
4.4 CONTACT MATERIAL AND ELECTRODE D IAM E TE R
....................................
76
5 OPTICAL EMISSION SPECTROSCOPY DURING TRANSITION BETWEEN DISCHARGE
MODES 79
5.1
INTRODUCTION..................................................................................
79
5.2 TRANSITION BETWEEN DISCHARGE M O D E S
........................................... 79
5.2.1 AC PULSES OF 50 H Z
.......................................................... 80
5.2.2 DC PULSES OF 10 M S
.......................................................... 83
5.3 QUANTITATIVE ANALYSIS OF ANODE SPOT TYPE 1 AND TYPE 2 88
5.4 SENSITIVITY A N A LY S IS
......................................................................
93
6 ANODE PLUME 95
6.1
INTRODUCTION..................................................................................
95
6.2 ANODE PLUME
FORMATION................................................................
95
6.3 SPECTROSCOPY PERPENDICULAR TO ANODE SURFACE
..............................
99
6.4 SPECTROSCOPY PARALLEL TO THE ANODE SU RFACE
....................................
104
6.5 SPECTRA
ANALYSIS...............................................................................
106
6.6 SENSITIVITY A N A LY
SIS.........................................................................
110
7 PARTICLE DENSITY DURING INTERRUPTION PROCESS 113
7.1
INTRODUCTION.....................................................................................
113
7.2 CR DENSITY DETERMINATION AFTER CURRENT ZERO WITH ANODE PLUME . . 114
7.3 CR DENSITY AFTER CURRENT ZERO WITHOUT P L U M E
..................................115
7.4 CR DENSITY DETERMINATION DURING HIGH-CURRENT ANODE MODES . . . 117
7.5 SENSITIVITY A N A LY
SIS.........................................................................
120
8 ARC MODELS 123
8.1
INTRODUCTION.....................................................................................
123
8.2 PROPOSED VACUUM ARC MODEL BASED ON EXISTENCE DIAGRAM .... 124
8.3 SIMULATION RESULTS
............................................................................
127
8.3.1 CONVENTIONAL ELECTRIC ARC M
ODELS........................................127
8.3.2 MODEL BASED ON THE EXISTENCE DIAGRAM
................................129
8.4 VALIDATION OF THE NEW MODEL
..........................................................132
8.5 PREDICTABILITY OF THE M O D E
L.............................................................136
9 DISCUSSION 139
9.1 VACUUM INTERRUPTER PROPERTIES
.......................................................139
9.2 COMPARISON OF DC AND AC P U L S E S
.................................................140
9.3 TRANSITION BETWEEN DIFFERENT DISCHARGE M O D E S
...............................143
9.4 TRANSITION TO ANODE SPOT TYPE 2
.......................................................144
9.5 ANODE P L U M E
..................................................................................
149
9.6 SPECIFIC ELECTRICAL
CONDUCTIVITY.......................................................152
10 SUMMARY AND OUTLOOK 155
A. EXPERIMENTAL SETUP 159
B. LIST OF SYMBOLS
163
C. REFERENCES
169
D. CURRICULUM VITAE
179
|
| any_adam_object | 1 |
| author | Khakpour, Alireza 1981- |
| author_GND | (DE-588)1176446886 |
| author_facet | Khakpour, Alireza 1981- |
| author_role | aut |
| author_sort | Khakpour, Alireza 1981- |
| author_variant | a k ak |
| building | Verbundindex |
| bvnumber | BV045553033 |
| classification_rvk | ZN 8440 ZN 4720 |
| ctrlnum | (OCoLC)1099718873 (DE-599)DNB1173454276 |
| dewey-full | 621.317 |
| dewey-hundreds | 600 - Technology (Applied sciences) |
| dewey-ones | 621 - Applied physics |
| dewey-raw | 621.317 |
| dewey-search | 621.317 |
| dewey-sort | 3621.317 |
| dewey-tens | 620 - Engineering and allied operations |
| discipline | Elektrotechnik / Elektronik / Nachrichtentechnik |
| edition | 1. Auflage |
| format | Thesis Book |
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| genre_facet | Hochschulschrift |
| id | DE-604.BV045553033 |
| illustrated | Illustrated |
| indexdate | 2024-07-10T08:21:19Z |
| institution | BVB |
| institution_GND | (DE-588)1065499698 |
| isbn | 9783958862548 3958862543 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-030936972 |
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| owner | DE-83 |
| owner_facet | DE-83 |
| physical | xx, 177 Seiten Illustrationen, Diagramme |
| publishDate | 2018 |
| publishDateSearch | 2018 |
| publishDateSort | 2018 |
| publisher | Verlagshaus Mainz GmbH |
| record_format | marc |
| spelling | Khakpour, Alireza 1981- Verfasser (DE-588)1176446886 aut High-current anode phenomena in vacuum arcs Alireza Khakpour 1. Auflage Aachen Verlagshaus Mainz GmbH December 2018 xx, 177 Seiten Illustrationen, Diagramme txt rdacontent n rdamedia nc rdacarrier Dissertation Universität Rostock 2018 Hochstrom (DE-588)4581378-4 gnd rswk-swf Vakuumschalter (DE-588)4218838-6 gnd rswk-swf Vakuumlichtbogen (DE-588)4217878-2 gnd rswk-swf Bogenentladung (DE-588)4146213-0 gnd rswk-swf Anode (DE-588)4142547-9 gnd rswk-swf INP Greifswald Prof. Kurrat Uni Rostock computer sience electrical engineering (DE-588)4113937-9 Hochschulschrift gnd-content Vakuumschalter (DE-588)4218838-6 s Anode (DE-588)4142547-9 s Hochstrom (DE-588)4581378-4 s Vakuumlichtbogen (DE-588)4217878-2 s Bogenentladung (DE-588)4146213-0 s DE-604 Verlag Mainz (DE-588)1065499698 pbl B:DE-101 application/pdf http://d-nb.info/1173454276/04 Inhaltsverzeichnis DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=030936972&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Khakpour, Alireza 1981- High-current anode phenomena in vacuum arcs Hochstrom (DE-588)4581378-4 gnd Vakuumschalter (DE-588)4218838-6 gnd Vakuumlichtbogen (DE-588)4217878-2 gnd Bogenentladung (DE-588)4146213-0 gnd Anode (DE-588)4142547-9 gnd |
| subject_GND | (DE-588)4581378-4 (DE-588)4218838-6 (DE-588)4217878-2 (DE-588)4146213-0 (DE-588)4142547-9 (DE-588)4113937-9 |
| title | High-current anode phenomena in vacuum arcs |
| title_auth | High-current anode phenomena in vacuum arcs |
| title_exact_search | High-current anode phenomena in vacuum arcs |
| title_full | High-current anode phenomena in vacuum arcs Alireza Khakpour |
| title_fullStr | High-current anode phenomena in vacuum arcs Alireza Khakpour |
| title_full_unstemmed | High-current anode phenomena in vacuum arcs Alireza Khakpour |
| title_short | High-current anode phenomena in vacuum arcs |
| title_sort | high current anode phenomena in vacuum arcs |
| topic | Hochstrom (DE-588)4581378-4 gnd Vakuumschalter (DE-588)4218838-6 gnd Vakuumlichtbogen (DE-588)4217878-2 gnd Bogenentladung (DE-588)4146213-0 gnd Anode (DE-588)4142547-9 gnd |
| topic_facet | Hochstrom Vakuumschalter Vakuumlichtbogen Bogenentladung Anode Hochschulschrift |
| url | http://d-nb.info/1173454276/04 http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=030936972&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT khakpouralireza highcurrentanodephenomenainvacuumarcs AT verlagmainz highcurrentanodephenomenainvacuumarcs |
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