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Original scientific paper

Coordinated TSO and DSO network development plan on the islands of Cres and Lošinj

V. KOMEN   ORCID icon orcid.org/0000-0001-9899-6632 ; HEP Operator distribucijskog sustava Croatia
A. ANTONIC ; HEP Operator distribucijskog sustava Croatia
T. BARICEVIC ; Energy Institute Hrvoje Pozar Croatia
M. SKOK ; Energy Institute Hrvoje Pozar Croatia
T. DOLENC ; Dalekovod Projekt Croatia

Fulltext: english, pdf (1 MB) pages 0-0 downloads: 88* cite
APA 6th Edition
KOMEN, V., ANTONIC, A., BARICEVIC, T., SKOK, M. & DOLENC, T. (2018). Coordinated TSO and DSO network development plan on the islands of Cres and Lošinj. Journal of Energy, 67 (3), 0-0. Retrieved from https://hrcak.srce.hr/213517
MLA 8th Edition
KOMEN, V., et al. "Coordinated TSO and DSO network development plan on the islands of Cres and Lošinj." Journal of Energy, vol. 67, no. 3, 2018, pp. 0-0. https://hrcak.srce.hr/213517. Accessed 28 Nov. 2021.
Chicago 17th Edition
KOMEN, V., A. ANTONIC, T. BARICEVIC, M. SKOK and T. DOLENC. "Coordinated TSO and DSO network development plan on the islands of Cres and Lošinj." Journal of Energy 67, no. 3 (2018): 0-0. https://hrcak.srce.hr/213517
Harvard
KOMEN, V., et al. (2018). 'Coordinated TSO and DSO network development plan on the islands of Cres and Lošinj', Journal of Energy, 67(3), pp. 0-0. Available at: https://hrcak.srce.hr/213517 (Accessed 28 November 2021)
Vancouver
KOMEN V, ANTONIC A, BARICEVIC T, SKOK M, DOLENC T. Coordinated TSO and DSO network development plan on the islands of Cres and Lošinj. Journal of Energy [Internet]. 2018 [cited 2021 November 28];67(3):0-0. Available from: https://hrcak.srce.hr/213517
IEEE
V. KOMEN, A. ANTONIC, T. BARICEVIC, M. SKOK and T. DOLENC, "Coordinated TSO and DSO network development plan on the islands of Cres and Lošinj", Journal of Energy, vol.67, no. 3, pp. 0-0, 2018. [Online]. Available: https://hrcak.srce.hr/213517. [Accessed: 28 November 2021]

Abstracts
The paper presents an example of coordinated transmission and distribution network planning based on analyses conducted as part of the study on
long term distribution network development plan for islands of Cres and Lošinj in Croatia. The observed area of two large and several smaller islands
is supplied with electricity by one long radial 110 kV TSO owned line and parallel radial 35 kV DSO owned line. Due to transmission capacity of 35 kV
line limited to 40% of the area peak demand, which is highly conditioned by tourism, the (N-1) criteria is not complied with in case of unavailability of
110 kV line during the two-month period in summer high season. Construction of the second 110 kV line as a common solution is extremely costly,
due to necessity of laying down several kilometres of submarine cables. The paper provides the cost benefit analyses of this basic scenario and other
possible alternative scenarios, including also investments in DSO network, to determine the most cost-effective solution. Due to the values of the
demands and networks lengths, the presented example is close to a worst case scenario concerning the reliability of supply requirement, requesting
thus some atypical distribution network analyses, elements and even conducted field tests of operation. The results clearly show that coordination of
TSO and DSO planning is beneficiary concerning efficiency of investments in the networks. However, further analyses are recommended presuming
contribution to satisfying the (N-1) criteria by use of non-traditional (“non-network” or “third party”) solutions.

Keywords
(N-1) criteria; TSO/DSO alternatives and cooperation; high-temperature low-sag conductors; CBA

Hrčak ID: 213517

URI
https://hrcak.srce.hr/213517

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