Verfügbarkeit: Grid state identification of distribution grids

Grid state identification of distribution grids:

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Bibliographische Detailangaben
1. Verfasser:	Wolter, Martin 1981- (VerfasserIn)
Format:	Abschlussarbeit Buch
Sprache:	English
Veröffentlicht:	Aachen Shaker 2008
Schriftenreihe:	Berichte aus der Elektrotechnik
Schlagworte:	Zustandsregelung Dezentrale Energieversorgung Sensitivitätsanalyse Netzbelastung Lastfluss Verteilungsnetz Hochschulschrift
Online-Zugang:	Inhaltsverzeichnis
Beschreibung:	XVII, 108 S. graph. Darst.
ISBN:	9783832275464

Internformat

MARC


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Datensatz im Suchindex

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adam_text	IMAGE 1 III TABLEOF CONTENTS I ABSTRACT I II ZUSAMMENFASSUNG III III TABLE OF CONTENTS V IV TABLE OF FIGURES IX V LIST OF TABLES XIII VI LIST OF SYMBOLS XV 1 INTRODUCTION 1 1.1 DESCRIPTION OF MARKET SITUATION AND PARTICIPANTS 3 1.2 APPLICATION OF ENERGY MANAGEMENT SYSTEMS 4 1.3 OBJECTIVES 4 1.4 ORGANIZATION OF THIS WORK 5 2 PROCESS MODEL 7 2.1 PROPERTIESOFDISTRIBUTIONGRIDS 7 2.1.1 TOPOLOGYOFDISTRIBUTIONGRIDS 7 2.1.2 LOADS AND DISTRIBUTED GENERATION 9 2.1.3 MEASUREMENT FACILITIES 11 2.1.4 SUMMARY 11 2.2 EQUIPMENT MODELING 12 2.2.1 LINES 13 2.2.2 TWO-WINDING TRANSFORMERS 14 2.3 MODELING OF TOPOLOGY 15 2.4 USAGE OF SUBSTATION TRANSFORMERS AS MEASURING TRANSFORMERS 16 2.5 DEMONSTRATION GRIDS 17 2.5.1 4-NODE-GRID 17 2.5.2 9-NODE-GRID 18 2.5.3 42-NODE-GRID 19 GESCANNT DURCH BIBLIOGRAFISCHE INFORMATIONEN HTTP://D-NB.INFO/990522008 DIGITALISIERT DURCH IMAGE 2 III TABLE OF CONTENTS 3 BOUNDARY LOAD FLOW 2 1 3.1 BOUNDARY CURRENT FLOW 21 3.2 BOUNDARY POWER FLOW 22 3.3 CALCULATION OF POWER DISPERSION 24 3.4 EXAMPLES 25 3.4.1 BOUNDARY CURRENT FLOW 25 3.4.2 OPTIMAL GRID EXPANSION 27 4 GRID STATE IDENTIFICATION BY SENSITIVITY ANALYSIS 31 4.1 SENSITIVITY MATRICES 31 4.1.1 NODAL CURRENTS 31 4.1.2 NODAL APPARENT POWERS 35 4.1.3 ACTIVE AND REACTIVE NODAL POWERS 37 4.1.4 TERMINAL VALUES 40 4.2 SENSITIVITY INDEX 41 4.3 GRID STATE APPROXIMATION 42 4.4 ERROR ESTIMATION 44 4.5 SEARCH FOR OPTIMAL MEASURANDS 45 4.6 EXAMPLES 47 4.6.1 ESTIMATION OF GRID STATES 47 4.6.2 SEARCH FOR OPTIMAL MEASURANDS 52 5 GRID STATE IDENTIFICATION BY NODAL LOAD DECOMPOSITION 55 5.1 ANALYTIC LOAD PROFILES 55 5.2 LOAD TYPE MIXTURE EXTRACTION 57 5.3 GENERATION OF REACTIVE POWER PROFILES 59 5.4 STATE IDENTIFICATION 62 5.5 EXAMPLE 63 6 STATE IDENTIFICATION BY GRID REDUCTION. .......... . ........ 67 6.1 DELETIONOFUNOBSERVED BRAUCH LINES 67 6.2 GRID REDUCTION 68 6.2.1 PARAMETERS OFTIE-LINES 68 IMAGE 3 VII 6.2.2 LOCATION OF THE AUXILIARY NODE AT THE ELECTRIC MIDDLE OF THE TIE-LINE 69 6.2.3 TERMINAL CURRENT DEPENDENT LOCATION OF THE AUXILIARY NODE 69 6.2.4 LOAD DEPENDENT LOCATION OF THE AUXILIARY NODE 70 6.2.5 SETUP OF THE REDUCED GRID 71 6.3 CALCULATION OF THE REDUCED GRID STATE 71 6.4 RECURSIVE INFERENCE ON FUELL GRID STATE 73 6.4.1 ONE NODE TO ADD 74 6.4.2 TWO NODES TO ADD 74 6.4.3 AT LEAST THREE NODES TO ADD 74 6.5 RECOVERY OF UNOBSERVED BRANCH LINES 75 6.6 REFLECTIONON ACCURACY 76 6.7 EXAMPLES 77 6.7.1 DEMONSTRATION OF GRID ESTIMATION PROCESS 77 6.7.2 INFLUENCE OF ADDING MORE OBSERVED NODES 80 6.7.3 COMPARISON OF RESULTS AGAINST DIFFERENT AUXILIARY LOAD LOCATIONS 82 6.7.4 INFLUENCE OF FAULTY NODAL LOAD PRESUMPTION 84 7 SUMMARY AND CONCLUSION 87 8 REFERENCES 91 A ACTIVE POWER PROFILES 97 B REACTIVE POWER PROFILES 101 C SCIENTIFIC BACKGROUND 105
any_adam_object	1
author	Wolter, Martin 1981-
author_GND	(DE-588)136367119
author_facet	Wolter, Martin 1981-
author_role	aut
author_sort	Wolter, Martin 1981-
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building	Verbundindex
bvnumber	BV037344361
classification_rvk	ZN 8520
ctrlnum	(OCoLC)263417981 (DE-599)DNB990522008
dewey-full	621.3192
dewey-hundreds	600 - Technology (Applied sciences)
dewey-ones	621 - Applied physics
dewey-raw	621.3192
dewey-search	621.3192
dewey-sort	3621.3192
dewey-tens	620 - Engineering and allied operations
discipline	Maschinenbau / Maschinenwesen Elektrotechnik / Elektronik / Nachrichtentechnik
format	Thesis Book
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genre_facet	Hochschulschrift
id	DE-604.BV037344361
illustrated	Illustrated
indexdate	2024-07-09T23:22:31Z
institution	BVB
isbn	9783832275464
language	English
oai_aleph_id	oai:aleph.bib-bvb.de:BVB01-022498004
oclc_num	263417981
open_access_boolean
owner	DE-83
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physical	XVII, 108 S. graph. Darst.
publishDate	2008
publishDateSearch	2008
publishDateSort	2008
publisher	Shaker
record_format	marc
series2	Berichte aus der Elektrotechnik
spelling	Wolter, Martin 1981- Verfasser (DE-588)136367119 aut Grid state identification of distribution grids Martin Wolter Aachen Shaker 2008 XVII, 108 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Berichte aus der Elektrotechnik Zugl.: Hannover, Leibniz Univ., Diss., 2008 Zustandsregelung (DE-588)4191172-6 gnd rswk-swf Dezentrale Energieversorgung (DE-588)4012002-8 gnd rswk-swf Sensitivitätsanalyse (DE-588)4129730-1 gnd rswk-swf Netzbelastung (DE-588)4194619-4 gnd rswk-swf Lastfluss (DE-588)4166833-9 gnd rswk-swf Verteilungsnetz (DE-588)4279392-0 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Verteilungsnetz (DE-588)4279392-0 s Netzbelastung (DE-588)4194619-4 s Lastfluss (DE-588)4166833-9 s Zustandsregelung (DE-588)4191172-6 s Sensitivitätsanalyse (DE-588)4129730-1 s Dezentrale Energieversorgung (DE-588)4012002-8 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=022498004&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis
spellingShingle	Wolter, Martin 1981- Grid state identification of distribution grids Zustandsregelung (DE-588)4191172-6 gnd Dezentrale Energieversorgung (DE-588)4012002-8 gnd Sensitivitätsanalyse (DE-588)4129730-1 gnd Netzbelastung (DE-588)4194619-4 gnd Lastfluss (DE-588)4166833-9 gnd Verteilungsnetz (DE-588)4279392-0 gnd
subject_GND	(DE-588)4191172-6 (DE-588)4012002-8 (DE-588)4129730-1 (DE-588)4194619-4 (DE-588)4166833-9 (DE-588)4279392-0 (DE-588)4113937-9
title	Grid state identification of distribution grids
title_auth	Grid state identification of distribution grids
title_exact_search	Grid state identification of distribution grids
title_full	Grid state identification of distribution grids Martin Wolter
title_fullStr	Grid state identification of distribution grids Martin Wolter
title_full_unstemmed	Grid state identification of distribution grids Martin Wolter
title_short	Grid state identification of distribution grids
title_sort	grid state identification of distribution grids
topic	Zustandsregelung (DE-588)4191172-6 gnd Dezentrale Energieversorgung (DE-588)4012002-8 gnd Sensitivitätsanalyse (DE-588)4129730-1 gnd Netzbelastung (DE-588)4194619-4 gnd Lastfluss (DE-588)4166833-9 gnd Verteilungsnetz (DE-588)4279392-0 gnd
topic_facet	Zustandsregelung Dezentrale Energieversorgung Sensitivitätsanalyse Netzbelastung Lastfluss Verteilungsnetz Hochschulschrift
url	http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=022498004&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA
work_keys_str_mv	AT woltermartin gridstateidentificationofdistributiongrids

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