Stromversorgungen für Bahnsicherungsanlagen
Lieferung und Unterhalt von USV-Systemen
So ist sichergestellt, dass die Sicherungsanlagen immer dann versorgt werden können, wenn mindestens das Ortsnetz oder das Bahnnetz vorhanden ist.
Um den sich ändernden Anforderungen gerecht werden zu können, wurde eine modulare Bauweise der gesamten Einheit gewählt. Auf der Bahnnetzseite wurde – je nach jeweils benötigter Systemleistung – eine bestimmte Anzahl Gleichrichter verbaut und mittels Hochstromdiode an den Gleichspannungszwischenkreis angeschlossen. Auf der anderen Seite wurde das Ortsnetz ebenfalls mittels einer anpassbaren Anzahl Module an den gleichen Zwischenkreis angebunden.
Die Umschaltung zwischen den beiden Netzen erfolgt somit automatisch und ungesteuert. Die Stromversorgung funktioniert auch beim Ausfall des Steuermoduls weiter. Die Ausgangsseite besteht aus einer Wechselrichterstufe. Hier lassen sich mehrere Module parallel betreiben und so in der Leistung skalieren. Über den automatischen, statischen Bypassschalter wird das unterbruchsfreie Umschalten beim Ausfall eines Wechselrichters sichergestellt. Der Handbypass schliesslich rundet die Anlage ab und bietet für Wartungsarbeiten das perfekte Mittel.
Die Schweizerische Südostbahn AG SOB und weitere Kunden verfügen über mehrere Anlagen, die gemäss dieser Beschreibung realisiert sind. Die Anlagen werden sowohl stationär als auch mobil eingesetzt. Die hohe Verfügbarkeit wird ohne n-1 Redundanz erreicht, indem ein durchdachtes System den Ausfall einer einzelnen Komponente durch einen unterbruchsfreien, angepassten Lastflusswechsel kompensieren kann.
Wir sind für Sie da
Marco Suter
PCT\CustomElements\Core\TemplateAttribute Object ( [attribute] => PCT\CustomElements\Attributes\Files Object ( [saveDataAs:protected] => blob [objWidget:protected] => [objOrigin:protected] => PCT\CustomElements\Core\Origin Object ( ) [arrChildAttributes:protected] => Array ( ) [strFieldTemplate:protected] => be_field_customelement [varValue:protected] => Array ( [0] => 8_195 ) [arrModified:protected] => Array ( [varValue] => 1 ) [arrOptionValues:protected] => Array ( ) [arrTranslations:protected] => Array ( ) [arrData:protected] => Array ( [id] => 4 [pid] => 1 [sorting] => 1152 [tstamp] => 1510323895 [uuid] => epup26c6kdbqlz3 [alias] => anhang [type] => files [title] => Anhang [description] => [template] => customelement_attr_default [protected] => [user_groups] => [cssID] => a:2:{i:0;s:0:"";i:1;s:0:"";} [published] => 1 [options] => [hidden] => [defaultValue] => [eval_mandatory] => [eval_rgxp] => [eval_rowscols] => [eval_multiple] => 1 [eval_size] => [eval_rte] => 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[be_search] => [be_sorting] => [ref_attribute] => 0 [isToggler] => [icon] => [icon_off] => [eval_unique] => [addFontIcon] => [fontIcon] => ) [objModel:protected] => PCT\CustomElements\Models\AttributeModel Object ( [arrData:protected] => Array ( [id] => 4 [pid] => 1 [sorting] => 1152 [tstamp] => 1510323895 [uuid] => epup26c6kdbqlz3 [alias] => anhang [type] => files [title] => Anhang [description] => [template] => customelement_attr_default [protected] => [user_groups] => [cssID] => a:2:{i:0;s:0:"";i:1;s:0:"";} [published] => 1 [options] => [hidden] => [defaultValue] => [eval_mandatory] => [eval_rgxp] => [eval_rowscols] => [eval_multiple] => 1 [eval_size] => [eval_rte] => [eval_submitOnChange] => [eval_allowHtml] => [eval_files] => [eval_filesOnly] => [eval_extensions] => [eval_path] => [eval_attributeType] => [eval_includeBlankOption] => [eval_datepicker] => [eval_pagepicker] => [eval_tl_style] => [eval_minlength] => 0 [eval_maxlength] => 0 [eval_tl_class_w50] => [eval_tl_class_clr] => 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[template_mod] => [protected] => [user_groups] => [cssID] => a:2:{i:0;s:0:"";i:1;s:0:"";} [isWrapper] => ) [arrModified:protected] => Array ( ) [objModel:protected] => PCT\CustomElements\Models\CustomElementModel Object ( [arrData:protected] => Array ( [id] => 1 [tstamp] => 1615970975 [alias] => projekte [title] => Projekte [isCTE] => 1 [isFMD] => [template] => customelement_simple [template_cte] => [template_mod] => [protected] => [user_groups] => [cssID] => a:2:{i:0;s:0:"";i:1;s:0:"";} [isWrapper] => ) [arrModified:protected] => Array ( ) [arrRelations:protected] => Array ( ) [arrRelated:protected] => Array ( ) [blnPreventSaving:protected] => ) [id] => 1 [tstamp] => 1615970975 [alias] => projekte [title] => Projekte [isCTE] => 1 [isFMD] => [template] => customelement_simple [template_cte] => [template_mod] => [protected] => [user_groups] => [cssID] => a:2:{i:0;s:0:"";i:1;s:0:"";} [isWrapper] => ) [objCustomCatalog] => PCT\CustomElements\Plugins\CustomCatalog\Core\CustomCatalog Object ( [arrFilters:protected] => Array ( [0] => PCT\CustomElements\Filters\SimpleFilter Object ( [arrValue:protected] => Array ( ) [strName:protected] => [strField:protected] => [bolIsStrict:protected] => [blnDoNotRender:protected] => [arrModified:protected] => Array ( [arrOptions] => 1 ) [arrTranslations:protected] => Array ( ) [arrResultCounts:protected] => Array ( ) [strTable:protected] => cc_projekte [arrData:protected] => Array ( ) [objOrigin:protected] => PCT\CustomElements\Plugins\CustomCatalog\Core\CustomCatalog Object *RECURSION* [objModel:protected] => [arrOptions] => Array ( [column] => id [operation] => IN [value] => Array ( [0] => 3 ) ) ) ) [intLimit:protected] => 0 [intOffset:protected] => 0 [objCustomElement:protected] => [strSortField:protected] => [strSortOrder:protected] => [arrSorting:protected] => Array ( ) [arrVisibles:protected] => Array ( ) [strLanguage:protected] => [arrDefaultVisibles:protected] => Array ( [0] => id [1] => pid ) [arrData:protected] => Array ( [id] => 1 [pid] => 1 [tstamp] => 1516800658 [title] => Projekte [useTitleAsName] => 1 [protected] => [user_groups] => [tableName] => cc_projekte [mode] => new [moreTables] => [tables] => [cTables] => [pTable] => [existingTable] => [beSection] => content [injectBelow] => __beforeAll__ [newSection] => [sectionName] => [sectionAlias] => [hidden] => [showMenu] => 1 [icon] => $Ζ~95 [active] => 1 [publishedField] => 11 [isManageable] => [list_mode] => 1 [list_fields] => a:1:{i:0;s:4:"name";} [list_headerFields] => [list_flag] => 1 [list_panelLayout] => filter;sort;search,limit [list_disableGrouping] => [list_operations] => a:6:{i:0;s:4:"edit";i:1;s:4:"copy";i:2;s:3:"cut";i:3;s:10:"langswitch";i:4;s:6:"toggle";i:5;s:6:"delete";} [label_overwrite] => 1 [label_html] => ( | Startseite: | Reihenfolge: ) [aliasField] => 9 [multilanguage] => 1 [languages] => a:2:{i:0;s:2:"fr";i:1;s:2:"it";} [allowComments] => [com_notify] => notify_admin [com_sortOrder] => ascending [com_perPage] => 0 [com_moderate] => 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[rsts_invertControls] => [rsts_scaleMode] => [rsts_imagePosition] => [rsts_deepLinkPrefix] => [rsts_keyboard] => 1 [rsts_captions] => 1 [rsts_thumbs] => [rsts_thumbs_width] => 100% [rsts_thumbs_height] => 1x1 [rsts_thumbs_gapSize] => [rsts_thumbs_duration] => 0 [rsts_thumbs_scaleMode] => [rsts_thumbs_imagePosition] => [rsts_thumbs_controls] => 1 [rsts_thumbs_imgSize] => a:3:{i:0;s:2:"50";i:1;s:2:"50";i:2;s:4:"crop";} [rsts_thumbs_slideMaxCount] => 0 [rsts_thumbs_prevNextSteps] => 0 [rsts_thumbs_visibleArea] => 0 [rsts_thumbs_visibleAreaMax] => 0 [rsts_thumbs_slideMinSize] => 50 [rsts_thumbs_slideMaxSize] => 50 [rsts_thumbs_rowMaxCount] => 0 [rsts_thumbs_rowMinSize] => 0 [rsts_thumbs_rowSlideRatio] => [rsts_slideMaxCount] => 0 [rsts_prevNextSteps] => 0 [rsts_visibleArea] => 0 [rsts_visibleAreaMax] => 0 [rsts_visibleAreaAlign] => 50 [rsts_slideMinSize] => 0 [rsts_slideMaxSize] => 0 [rsts_rowMaxCount] => 0 [rsts_rowMinSize] => 0 [rsts_rowSlideRatio] => [rsts_combineNavItems] => 1 [rsts_customSkin] => [rsts_cssPrefix] => [hideActiveLanguage] => [hideNoFallback] => [customLanguage] => [customLanguageText] => [facebook_template] => [facebook_type] => [facebook_language] => [fb_url] => [fb_sendButton] => [fb_layout] => [fb_width] => 0 [fb_height] => 0 [fb_showFaces] => [fb_verb] => [fb_colorScheme] => [fb_font] => [fb_numberOfPosts] => 0 [fb_domain] => [fb_appId] => [fb_action] => [fb_showHeader] => [fb_linkTarget] => [fb_showRecommendations] => [fb_showStream] => [fb_borderColor] => [fb_rows] => 0 [fb_size] => [dk_mmenuPosition] => [dk_mmenuZposition] => [dk_mmenuSlidingSubmenus] => [dk_mmenuTheme] => [dk_mmenuMoveBackground] => 1 [dk_mmenuFullscreen] => [dk_mmenuCountersAdd] => [dk_mmenuCountersUpdate] => [dk_mmenuSearchfieldAdd] => [dk_mmenuDragOpenThreshold] => 50 [dk_mmenuOnClickClose] => 1 [dk_mmenuJsTpl] => [inheritPageImage] => [randomPageImage] => [news_categories] => [news_customCategories] => 0 [news_filterCategories] => 0 [news_relatedCategories] => 0 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[dk_mmenuMenuEffects] => [dk_mmenuPageDim] => [dk_mmenuColumnsAdd] => [dk_mmenuShadows] => [typePrefix] => ce_ ) [arrModified:protected] => Array ( [typePrefix] => ) [arrRelations:protected] => Array ( [pid] => Array ( [table] => tl_theme [field] => id [type] => belongsTo [load] => lazy ) [rootPage] => Array ( [table] => tl_page [field] => id [type] => hasOne [load] => lazy ) [pages] => Array ( [table] => tl_page [field] => id [type] => hasMany [load] => lazy ) [jumpTo] => Array ( [table] => tl_page [field] => id [type] => hasOne [load] => eager ) [form] => Array ( [table] => tl_form [field] => id [type] => hasOne [load] => lazy ) [reg_groups] => Array ( [table] => tl_member_group [field] => id [type] => hasMany [load] => lazy ) [reg_jumpTo] => Array ( [table] => tl_page [field] => id [type] => hasOne [load] => lazy ) [groups] => Array ( [table] => tl_member_group [field] => id [type] => hasMany [load] => lazy ) [customcatalog_jumpTo] => Array ( [table] => tl_page [field] => id [type] => hasOne [load] => eager ) ) [arrRelated:protected] => Array ( [jumpTo] => [customcatalog_jumpTo] => ) [blnPreventSaving:protected] => ) [objModel:protected] => PCT\CustomElements\Models\CustomCatalogModel Object ( [arrData:protected] => Array ( [id] => 1 [pid] => 1 [tstamp] => 1516800658 [title] => Projekte [useTitleAsName] => 1 [protected] => [user_groups] => [tableName] => cc_projekte [mode] => new [moreTables] => [tables] => [cTables] => [pTable] => [existingTable] => [beSection] => content [injectBelow] => __beforeAll__ [newSection] => [sectionName] => [sectionAlias] => [hidden] => [showMenu] => 1 [icon] => $Ζ~95 [active] => 1 [publishedField] => 11 [isManageable] => [list_mode] => 1 [list_fields] => a:1:{i:0;s:4:"name";} [list_headerFields] => [list_flag] => 1 [list_panelLayout] => filter;sort;search,limit [list_disableGrouping] => [list_operations] => a:6:{i:0;s:4:"edit";i:1;s:4:"copy";i:2;s:3:"cut";i:3;s:10:"langswitch";i:4;s:6:"toggle";i:5;s:6:"delete";} [label_overwrite] => 1 [label_html] => ( | Startseite: | Reihenfolge: ) [aliasField] => 9 [multilanguage] => 1 [languages] => a:2:{i:0;s:2:"fr";i:1;s:2:"it";} [allowComments] => [com_notify] => notify_admin [com_sortOrder] => ascending [com_perPage] => 0 [com_moderate] => [com_bbcode] => [com_requireLogin] => [com_disableCaptcha] => [restrictCte] => [restrictedCte] => [sitemapField] => 0 ) [arrModified:protected] => Array ( ) [arrRelations:protected] => Array ( [pid] => Array ( [table] => tl_pct_customelement [field] => id [type] => belongsTo [load] => lazy ) [user_groups] => Array ( [table] => tl_user_group [field] => id [type] => hasMany [load] => lazy ) ) [arrRelated:protected] => Array ( ) [blnPreventSaving:protected] => ) [id] => 1 [pid] => 1 [tstamp] => 1516800658 [title] => Projekte [useTitleAsName] => 1 [protected] => [user_groups] => [tableName] => cc_projekte [mode] => new [moreTables] => [tables] => [cTables] => [pTable] => [existingTable] => [beSection] => content [injectBelow] => __beforeAll__ 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Projekte [useTitleAsName] => 1 [protected] => [user_groups] => [tableName] => cc_projekte [mode] => new [moreTables] => [tables] => [cTables] => [pTable] => [existingTable] => [beSection] => content [injectBelow] => __beforeAll__ [newSection] => [sectionName] => [sectionAlias] => [hidden] => [showMenu] => 1 [icon] => $Ζ~95 [active] => 1 [publishedField] => 11 [isManageable] => [list_mode] => 1 [list_fields] => a:1:{i:0;s:4:"name";} [list_headerFields] => [list_flag] => 1 [list_panelLayout] => filter;sort;search,limit [list_disableGrouping] => [list_operations] => a:6:{i:0;s:4:"edit";i:1;s:4:"copy";i:2;s:3:"cut";i:3;s:10:"langswitch";i:4;s:6:"toggle";i:5;s:6:"delete";} [label_overwrite] => 1 [label_html] => ( | Startseite: | Reihenfolge: ) [aliasField] => 9 [multilanguage] => 1 [languages] => a:2:{i:0;s:2:"fr";i:1;s:2:"it";} [allowComments] => [com_notify] => notify_admin [com_sortOrder] => ascending [com_perPage] => 0 [com_moderate] => [com_bbcode] => [com_requireLogin] => [com_disableCaptcha] => [restrictCte] => [restrictedCte] => [sitemapField] => 0 ) [arrModified:protected] => Array ( ) [arrRelations:protected] => Array ( [pid] => Array ( [table] => tl_pct_customelement [field] => id [type] => belongsTo [load] => lazy ) [user_groups] => Array ( [table] => tl_user_group [field] => id [type] => hasMany [load] => lazy ) ) [arrRelated:protected] => Array ( ) [blnPreventSaving:protected] => ) [arrOptions] => Array ( [table] => cc_projekte [columns] => Array ( [0] => Array ( [column] => id [operation] => IN [value] => Array ( [0] => 3 ) [filter_id] => ) [1] => Array ( [column] => veroeffentlichen [operation] => = [value] => 1 ) ) [limit] => Array ( ) [fields] => Array ( ) ) ) [inActivePalette] => 1 [objActiveRecord] => Contao\ContaoModel Object ( [arrData:protected] => Array ( [id] => 3 [pid] => 0 [tstamp] => 1616082893 [sorting] => 2432 [ptable] => [veroeffentlichen] => 1 [beschreibung] =>So ist sichergestellt, dass die Sicherungsanlagen immer dann versorgt werden können, wenn mindestens das Ortsnetz oder das Bahnnetz vorhanden ist.
Um den sich ändernden Anforderungen gerecht werden zu können, wurde eine modulare Bauweise der gesamten Einheit gewählt. Auf der Bahnnetzseite wurde – je nach jeweils benötigter Systemleistung – eine bestimmte Anzahl Gleichrichter verbaut und mittels Hochstromdiode an den Gleichspannungszwischenkreis angeschlossen. Auf der anderen Seite wurde das Ortsnetz ebenfalls mittels einer anpassbaren Anzahl Module an den gleichen Zwischenkreis angebunden.
Die Umschaltung zwischen den beiden Netzen erfolgt somit automatisch und ungesteuert. Die Stromversorgung funktioniert auch beim Ausfall des Steuermoduls weiter. Die Ausgangsseite besteht aus einer Wechselrichterstufe. Hier lassen sich mehrere Module parallel betreiben und so in der Leistung skalieren. Über den automatischen, statischen Bypassschalter wird das unterbruchsfreie Umschalten beim Ausfall eines Wechselrichters sichergestellt. Der Handbypass schliesslich rundet die Anlage ab und bietet für Wartungsarbeiten das perfekte Mittel.
Die Schweizerische Südostbahn AG SOB und weitere Kunden verfügen über mehrere Anlagen, die gemäss dieser Beschreibung realisiert sind. Die Anlagen werden sowohl stationär als auch mobil eingesetzt. Die hohe Verfügbarkeit wird ohne n-1 Redundanz erreicht, indem ein durchdachtes System den Ausfall einer einzelnen Komponente durch einen unterbruchsfreien, angepassten Lastflusswechsel kompensieren kann.
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