Browsing HydroCen - Rapportserie by Title
Now showing items 30-49 of 65
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Hydropower investment decisions. The ProdRisk-Shop simulator: decision support tool for revenue calculations
(HydroCen Rapport;45, Report, 2024)The transition to a renewable based power system induces new opportunities and challenges for hydro-power producers. In the Nordic region, reservoir hydropower is expected to play a key role in smoothing out variability ... -
Improved Inflow Modelling - For the SDDP Algorithm
(HydroCen Rapport;30, Research report, 2022)This report is written as part of HydroCen WP3, associated with WP3.3 and WP3.4. Hydropower sched-uling enables optimal use of the flexible energy stored in hydropower reservoirs. Taking inflow and power price prognoses ... -
Kartlegging og digitalisering av elver med fjernmåling
(HydroCen brief;Nr. 9, Report, 2023) -
ldentifisering av sprekker i Francis turbiner
(HydroCen brief;Nr. 22, Report, 2021) -
Long-term impact on unlined tunnels of hydropower plants due to frequent start/stop sequences
(HydroCen brief;Nr. 7, Report, 2021) -
Modell for kjøremønsterrelaterte kostnader
(HydroCen Rapport;24, Report, 2021)Denne rapporten dokumenterer oppdateringer i den eksisterende modellen for beregning av gjennomsnittskostnad og marginalkostnad for start/stopp av pelton- og francisaggregater. Rapporten dokumenterer også videreutvikling ... -
Modelling batteries - Documentation of testing of using hydropower modules to model batteries in ProdRisk and EMPSW
(HydroCen Report;15, Research report, 2020)The report documents a test of how pumped storage functionality can be used to model batteries in SINTEFs long-term models. Firstly, optimal operation of a battery in a price taker setting is simulated using the ProdRisk ... -
Multimarket modelling - Application of different models to HydroCen Low Emission scenario
(HydroCen Report;16, Research report, 2020)This report documents the work done in task 1 of WP3 in HydroCen on multimarket price modelling. The focus of the work has been to simulate spot prices and prices for procurement of reserve capacity using different modelling ... -
NOR-HYPE: A distributed hydrological model for environmental applications in Norway
(HydroCen Rapport;31, Research report, 2023)This report summarizes the hydrological modelling for environmental applications for the mainland of Norway in the HydroCen work package 3.5. Also incorporated in the report are the findings and results of two master theses: ... -
Numerical modeling of the pressure signatures from a cracked blade
(HydroCen brief;Nr. 24, Report, 2023) -
Optimal control of variable speed hydropower - Utilising model predictive control and virtual inertia for delivering power system services
(HydroCen brief;Nr. 3, Report, 2021) -
Penalties in ProdRisk - Increased information to the user
(HydroCen brief;Nr. 12, Report, 2021)This project has implemented functionality in ProdRisk that gives improved information to the users of ProdRisk about how user specified penalties for violation of different types of physical and environmental constraints ... -
Potensial for opprusting og utvidelse av vannkraft med miljødesign - PotOUt
(HydroCen Rapport;35, Research report, 2023)PotOUt har vært et tverrfaglig forskningsprosjekt i HydroCen med målsetning om å se på muligheter for opprusting og utvidelse av norsk vannkraft med miljødesign. Prosjektet ble startet gjennom HydroCen OpenCalls i 2021. ... -
Power Price Scenarios - Results from the Reference scenario and the Low Emission scenario
(HydroCen Report;5, Research report, 2019)This report is written as a part of HydroCen WP3.1. The aim of the research described in this report is to show and quantify variation in power prices in Northern Europe in 2030. The background for this study is the need ... -
Pre‐project: Fundamental modelling of a 100 % renewable electricity system
(HydroCen brief;Nr. 15, Report, 2022)The memo summarizes the literature review that was carried out as part of the development of the KSP application "RES – Modelling a 100% Renewable Electricity System". -
Procedure and tools for design and optimization of variable-speed Francis turbines
(HydroCen brief;Nr. 5, Report, 2022) -
Ramping Constraints in Hydropower Scheduling: With application in the SDDP-based ProdRisk model
(HydroCen Rapport;39, Research report, 2023)Ramping constraints on water flows in hydropower systems may, e.g., ensure the preservation of ecological conditions, safely operate river systems, and prevent unfavorable ice formation. In this work we study how ramping ... -
Rekreasjonsinteresser i utvidet miljødesign: demovassdrag Nea
(HydroCen Report;9, Research report, 2019)Et hovedmål med forskningen i HydroCen er å utvikle gode miljøløsninger samtidig som en tar hensyn til kraftproduksjon. I arbeidspakke 4.3 er et viktig mål å videreutvikle miljødesignkonseptet til å omfatte flere interesser ... -
Rock Stress Estimation for Unlined Pressure Tunnel Design
(HydroCen brief;Nr. 8, Report, 2022)In underground hydropower projects rock tunnels are used extensively to convey water for the purpose of generating power. As these tunnels represent a major cost element in typical hydropower developments, efforts are made ... -
Snow Storage Information in Hydropower Scheduling: With application in the SDDP-based ProdRisk model
(HydroCen Rapport;44, Research report, 2024)This report concerns the use of snow storage information to improve hydropower scheduling. More specifically, a technique for embedding snow storage information in the stochastic dual dynamic programming (SDDP) is presented ...