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Title:Analiza vpliva umestitve predvidene SVC naprave v slovenski elektroenergetski sistem s stališča dušenja ENTSO-E medsistemskih nihanj
Authors:ID Rudež, Urban (Author)
ID Mihalič, Rafael (Author)
Files:.pdf Rudez_Mihalic.pdf (1,06 MB)
MD5: 88BE45A7674EBE7F38EAD15D0512429B
PID: 20.500.12556/dkum/8974755e-dc27-40b9-87fe-85aebb254914
 
Language:English
Work type:Not categorized
Typology:1.08 - Published Scientific Conference Contribution
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:V procesu načrtovanja morebitnih bodočih investicij v slovenski elektroenergetski sistem se je pojavila potreba po obsežni analizi vplivov naprave iz družine FACTS na dušenje nizkofrekvenčnih med-sistemskih nihanj v ENTSO-E kontinentalni interkonekciji, in sicer statičnega var kompenzatorja (SVC). Po prvotni zamisli bi bila SVC naprava predvidena ureditvi lokalnih stacionarnih napetostnih razmer na 220 kV in 400 kV napetostnih nivojih v regiji. Ker napravo odlikuje hiter dinamičen odziv, je bilo smiselno preveriti tudi možnost uravnavanja razmer v širši električni okolici, torej na obratovanje ENTSO-E interkonekcije, katerega del je tudi slovenski elektroenergetski sistem. Analiza je bila izvedena na kompleksnem modelu omrežja za analizo dinamičnih pojavov, sestavljenega iz javno dostopnega ENTSO-E modela ter interno izdelanega (ter v preteklosti preverjenega) modela elektroenergetskega sistema Slovenije. Modeliranje omenjene naprave je bilo izvršeno na podlagi objavljenih raziskovalnih publikacij tako tujih kot domačih raziskovalcev. Z upoštevanjem preproste regulacijske strategije so rezultati v splošnem pokazali na pozitiven vpliv na stabilnost za majhne motnje ter identificirali tista med-sistemska nihanja, katerih dušenje je mogoče z napravo, priključeno na visokonapetostno omrežje Slovenije, uspešno dušiti.
Keywords:power system, FACTS, damping, low-frequency, inter-area, oscillation, interconnection
Publication status:Published
Number of pages:Str. 191-200
PID:20.500.12556/DKUM-68716 New window
UDC:621.31
COBISS.SI-ID:11792980 New window
DOI:10.18690/978-961-286-071-4.20 New window
NUK URN:URN:SI:UM:DK:GHRI7FGP
Publication date in DKUM:10.10.2017
Views:1338
Downloads:271
Metadata:XML DC-XML DC-RDF
Categories:Misc.
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Record is a part of a monograph

Title:26. mednarodno posvetovanje »Komunalna energetika 2017« : (9. do 11. maj 2017, Maribor, Slovenija)
Editors:Jože Pihler
Place of publishing:Maribor
Publisher:Univerzitetna založba Univerze v Mariboru
Year of publishing:2017
ISBN:978-961-286-071-4 (PDF)
COBISS.SI-ID:92729089 New window
Conference organizer:Univerza v Mariboru, Univerza v Ljubljani, Energetska agencija za Podravje

Secondary language

Language:English
Title:Impact of considered SVC implementation in the Slovenian power system on inter-area ENTSO-E oscillation damping
Abstract:During the planning process of possible future investments into the Slovenian power system, a need arose for the comprehensive analysis related to low-frequency inter-area oscillation damping of a static var compensator (SVC) device. The SVC device was initially considered for solving local steady-state voltage issues on highest 220 kV and 400 kV voltage levels in the region. As the SVC device features fast dynamic response, it seemed reasonable to verify whether its implementation benefits the operation of the entire ENTSO-E interconnection as well. The presented analysis was performed using a complex model for dynamic studies, comprising publicly available ENTSO-E model and internally constructed Slovenian power-system model, which was successfully tested and verified in the past. Modelling of the SVC device was achieved by means of available research publications dealing with the subject, both foreign as well as domestic. By implementing a simple damping strategy, the results showed a positive effect on a small-signal stability and indicated which inter-area oscillations can be successfully damped when considered devices are connected to the Slovenian high-voltage transmission network.
Keywords:elektroenergetski sistem, FACTS, dušenje, nizkofrekvenčno, medsistemsko, nihanje, interkonekcija


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