HydroCen rapport er en elektronisk rapportserie som favner forskninga gjort i HydroCen. Forskerenes rapporter dokumenterer gjennomført forsknings-, overvåknings eller utredningsarbeid.

 

 

 

Tidskriftspublikasjoner 2019

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Valavi, Mostafa; Nysveen, Arne; Nilsen, Roy. 

Agnalt, Einar; Iliev, Igor; Solemslie, Bjørn Winther; Dahlhaug, Ole Gunnar. 
On the Rotor Stator Interaction Effects of Low Specific Speed Francis Turbines. International Journal of Rotating Machinery 2019; Volum 2019.
NTNU 

Basnet, Chhatra Bahadur; Panthi, Krishna Kanta. 
Evaluation on the Minimum Principal Stress State and Potential Hydraulic Jacking from the Shotcrete-Lined Pressure Tunnel: A Case from Nepal. Rock Mechanics and Rock Engineering 2019 s. 1-23.
NTNU

Iliev, Igor; Trivedi, Chirag; Dahlhaug, Ole Gunnar. 
Variable-speed operation of Francis turbines: A review of the perspectives and challenges. Renewable & Sustainable Energy Reviews 2019 ;Volum 103. s. 109-121
NTNU

I. Graabak, M. Korpås, S. Jaehnert, M. Belsnes.

Balancing future variable wind and solar power in Central-West Europe with Norwegian hydropower. Energy, Volume 168, 1 Februar 2019, Pages 870-882.

SINTEF

Tengs, Erik Os; Charrassier, Flora; Storli, Pål-Tore Selbo; Holst, Martin. (2019) 

Model Order Reduction Technique Applied on Harmonic Analysis of a Submerged Vibrating Blade. International Journal of Applied Mechanics and Engineering. vol. 24 (1).

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Konferansepublikasjoner 2019

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Sagmo, Kristian Forfot; Tengs, Erik Os; Bergan, Carl Werdelin; Storli, Pål-Tore Selbo. 

PIV measurements and CFD simulations of a hydrofoil at lock-in. IOP Conference Series: Earth and Environment 2019 
NTNU 

Kleiven, Andreas; Steinsland, Ingelin. 
Inflow Forecasting for Hydropower Operations: Bayesian Model Averaging for Postprocessing Hydrological Ensembles. I: Proceedings of the 6th International Workshop on Hydro Scheduling in Competitive Electricity Markets. Springer Nature 2019 ISBN 978-3-030-03311-8. s. 33-40
NTNU UiB 

Selen, Lena; Panthi, Krishna Kanta. 
Influence of slaking and disintegration effect on the stability of water tunnels for hydropower. Proceedings. : International Society for Rock Mechanics 2019 ISBN 978-981-11-9003-2. s. 1-11
NTNU 

Mo, Birger; Martino, Sara; Naversen, Christian Øyn; Aronsen, Gunnar; Rismark, Ole. 
Benchmarking Hydro Operation by Use of a Simulator. I: Proceedings of the 6th International Workshop on Hydro Scheduling in Competitive Electricity Markets. Springer Nature 2019 ISBN 978-3-030-03311-8. s. 41-51
ENERGISINT

Nilsen, Bjørn. 
Tunnelling technology in Norway. CSM lunch and learn seminar; 2019-01-30 - 2019-01-30
NTNU

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Tidsskriftspublikasjoner 2018

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Valavi, Mostafa; Jørstad, Kari Gjerde; Nysveen, Arne. 

Electromagnetic analysis and electrical signature-based detection of rotor inter-turn faults in salient-pole synchronous machine. IEEE transactions on magnetics 2018 ;Volum 54.(9) s. 1-9. 

Valavi, Mostafa; Devillers, Emile; Le Besnerais, Jean; Nysveen, Arne; Nilsen, Influence of Converter Topology and Carrier Frequency on Airgap Field Harmonics, Magnetic Forces, and Vibrations in Converter-Fed Hydropower Generator. IEEE transactions on industry applications. vol. 54 (3). Roy. (2018)

Olsen, Nils Reidar Bøe; Hillebrand, Gudrun. 
Long-time 3D CFD modelling of sedimentation with dredging in a hydropower reservoir. Journal of Soils and Sediments 2018 ;Volum 18.(9) s. 3031-3040
NTNU 

Valavi, Mostafa; Jørstad, Kari Gjerde; Nysveen, Arne. 
Electromagnetic analysis and electrical signature-based detection of rotor inter-turn faults in salient-pole synchronous machine. IEEE transactions on magnetics 2018 ;Volum 54.(9) s. 1-9
NTNU 

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Löschenbrand, Markus; Korpås, Magnus; Fodstad, Marte

Market Power in Hydro-Thermal Systems with Marginal Cost Bidding. 15th International Conference on the European Energy Market - EEM DOI: 10.1109/EEM.2018.8469984

Panthi, Krishna Kanta; Basnet, Chhatra Bahadur. 
A dynamic stress state analysis at the pressure tunnel of Upper Tamakoshi HPP, Nepal. I: Rock Dynamics and Applications 3: Proceedings of the 3rd International Confrence on Rock Dynamics and Applications (RocDyn-3), June 26-27, 2018, Trondheim, Norway. CRC Press 2018 ISBN 978-0-8153-9667-3. s. 251-257
NTNU

Panthi, Krishna Kanta; Basnet, Chhatra Bahadur. 
State-of-the-art design guidelines in the use of unlined pressure tunnels / shafts for hydropower scheme. I: ARMS10 10th Asian Rock Mechanics Symposium The ISRM International Symposium for 2018, 29 Oct - 3 Nov, Singapore - proceedings. : International Society for Rock Mechanics 2019 ISBN 978-981-11-9003-2. s. 1-13
NTNU 

Ruud, Audun; Köhler, Berit; Aas, Øystein. 
Prosjekt 4.1: Realizing value added environmental solutions Funn fra deprosjekt 4.1.1: How are environmental measures realized in European hydropower?. HydroCen Fagutvalgsmøte; 2018-09-19 - 2018-09-19
NINA NMBU

Welte, Thomas Michael; Foros, Jørn; Nielsen, M.H.; Adsten, M..

MonitorX – Experience from a Norwegian-Swedish research project on industry 4.0 and digitalization applied to fault detection and maintenance of hydropower plants. I: Hydro 2018 - Progress through partnership, Gdansk, Poland, 15-17 October 2018. : International journal on hydropower and dams 2018 ISBN 0-000-00001-9.

Ødegaard, Henki; Nilsen, Bjørn.

Engineering Geological Investigation and Design of Transition Zones in Unlined Pressure Tunnels. ARMS10; 2018-10-29 - 2018-11-02

Røse, Torunn Engen; Vereide, Kaspar; Koksæter, Arne; Dalviken, Kjell; Skuncke, Olaf; Børresen, Bjarne. 
Design of an ACSC for Upper Kon Tum HPP. Asia2018; 2018-03-13 - 2018-03-15
NTNU 

Selen, Lena; Panthi, Krishna Kanta. 
Influence of slaking and disintegration effect on the stability of water tunnels for hydropower. I: ARMS10 10th Asian Rock Mechanics Symposium The ISRM International Symposium for 2018, 29 Oct - 3 Nov, Singapore - proceedings. : International Society for Rock Mechanics 2019 ISBN 978-981-11-9003-2. s. 1-11
NTNU 

Selen, Lena; Panthi, Krishna Kanta; Vergara, Maximilliano R.. 

Swelling pressures of some rocks using different test procedures. I: Geomechanics and Geodynamics of Rock Masses: Proceedings of the 2018 European Rock Mechanics Symposium. CRC Press 2018 ISBN 978-1-138-61645-5. s. 401-410
NTNU 

Storli, Pål-Tore Selbo. 
Simulation and Discussion of Models for Hydraulic Francis Turbine Simulations. MathMod 2018; 2018-02-20 - 2018-02-23
NTNU

Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. 
EVALUATION OF DESIGN CRITERIA FOR DOWNSTREAM RIPRAP OF ROCKFILL DAMS. I: Proceedings of the 26th International Congress of the International Commission of Large Dams (ICOLD), Q.101, R.72, Vienna, Austria, 1-7 July 2018. CRC Press 2018 ISBN 978-1-138-61228-0. s. 1194-1209
NTNU 

Ødegaard, Henki; Vereide, Kaspar. 

Uforede luftputekammer - Tre forslag til designforbedringer. I: Fjellsprengningsteknikk Bergmekanikk/Geoteknikk 2018. Oslo: Norsk Forening for Fjellsprengningsteknikk 2018 ISBN 978-82-8208-062-0. s. 10.1-10.17
NTNU 

Askeland, Magnus; Jaehnert, Stefan; Mo, Birger; Korpås, Magnus. 
Demand response with shiftable volume in an equilibrium model of the power system. I: 12th IEEE Power and Energy Society PowerTech Conference PowerTech Manchester 2017. IEEE Press 2017 ISBN 978-1-5090-4238-8. ENERGISINT NTNU 

Basnet, Chhatra Bahadur; Panthi, Krishna Kanta. 
Topographic Effect in the Selection of Unlined Pressure Tunnels / Shafts - A Review of a case from Nepal Himalaya. I: Proceedings of the ITA World Tunnel Congress 2017. : NFF - Norwegian Tunnelling Society 2017 ISBN 978-82-92641-40-8. s. NTNU 

Helseth, Arild; Haugen, Mari; Jaehnert, Stefan; Mo, Birger; Farahmand, Hossein; Naversen, Christian Øyn

Multi-Market Price Forecasting in Hydro-Thermal Power Systems. 2018 15th International Conference on the European Energy Market - EEM 

Sanz-Bobi, M.A.; Welte, Thomas Michael; Eilertsen, L.

Anomaly indicators for Kaplan turbine components based on patterns of normal behavior. Safety and Reliability – Safe Societies in a Changing World. Proceedings of ESREL 2018 

Bjørn Nilsen

Cases of tunnel instability and cave in - lessons learnt and measures for prevention. Proc. World Tunnel Congress 2018, Dubai

Brende, Hege; Lia, Leif; Nilsen, Bjørn.

FME HydroCen - Norsk storsatsning på vannkraft. I: Fjellsprengningsteknikk Bergmekanikk/Geoteknikk 2018. Oslo: Norsk Forening for Fjellsprengningsteknikk 2018 ISBN 978-82-8208-062-0. s.7.1-7.10. NTNU

Olsen, Nils Reidar Bøe; Haun, Stefan. 
Numerical modelling of bank failures during reservoir draw-down. E3S Web of Conferences 2018 ;Volum 40. s. 1-8
NTNU 

Fjeldstad, H-P., Pulg, U. & Forseth, T

Sikker toveis fiskevandring forbi vannkraftverk. Kunnskapsoppsummering og mønsterpraksis. SINTEF Energi AS

Hedger R. D., Sauterleute J., Sundt-Hansen L.E, Forseth T., Ugedal, O., Diserud O., Bakken T. H.

Dynamically modelling the sensitivity of an Atlantic salmon population to hydropeaking-induced stranding mortality. EcoHydrology

Lena Selen, Krishna Panthi, Maximilliano R. Vergara

Swelling pressureof some rocks using two different test procedures. Eurorock 2018, St. Peterburg, Russia

Szabo-Meszaros, M., Navaratnam, C.U., Aberle, J., Silva, T.A., Forseth, T., Calles, O., Fjeldstad, H-P. & Alfredsen, K.

Experimental hydraulics on fish-friendly trash-racks: an ecological approach. Ecological Engineering

Valavi, Mostafa; Nysveen, Arne

Variable-Speed Operation of Hydropower Plants: Past, Present, and Future. IEEE

Engevik, Erlend Løklingholm; Valavi, Mostafa; Nysveen, Arne. 

Analysis of Additional Eddy-Current Copper Losses in Large Converter-Fed Hydropower Generators. I: Proceedings 2018 XIII International Conference on Electrical Machines (ICEM). IEEE 2018 ISBN 978-1-5386-2477-7. s. 1067-1073. NTNU

Fleten, Stein-Erik; Klæboe, Gro. 
Coordinated vs sequential bidding into short-term electricity markets. 7th International Ruhr Energy Conference; 2018-09-24 - 2018-09-25. NTNU 

Fleten, Stein-Erik; Klæboe, Gro. 
Optimization-based offering of hydropower into short-term electricity markets. Optimization course; 2018-10-24 - 2018-10-24. NTNU 

Bakken, Stein Arne; Vereide, Kaspar

Unik styring på Tonstad kraftverk. Energiteknikk : fagbladet for energibransjen 2018 (11)

Forseth, Torbjørn. 
HydroCen og miljødesign Nea. Åpent folkemøte; 2018-10-24 - 2018-10-24. NINA

Forseth, Torbjørn. 
Nye løsninger for fiskevandringer forbi kraftverk. Teknologidagen Hydro Energi; 2018-11-22 - 2018-11-22. NINA 

Forseth, Torbjørn. 
SafePass - et kvantesprang for kunnskap om vandringsløsninger i Norge. Kraftverkshydrologi og miljøforhold; 2018-11-20 - 2018-11-21. NINA 

Helland, Ingeborg Palm. 
Fremtidens energisystem – på lag med naturen?. Energiforskningskonferansen; 2018-05-30. NINA 

Helland, Ingeborg Palm; Eloranta, Antti; Power, Michael. 
Towards an environmental design of hydropower operations in reservoirs. ASLO Summer meeting 2018; 2018-06-10 - 2018-06-15. NINA

Kleiven, Andreas; Fleten, Stein-Erik; Fram, Benjamin P.; Ullrich, Carl J.. 
Optimal Inspection Strategies for Turbine Runners in Hydropower Plants. INFORMS Annual Meeting 2018; 2018-11-04 - 2018-11-07. NTNU NHH

Havrevoll, Ola Haugen; Vereide, Kaspar; Almeland, Silje Kreken.

A new self-flushing rock trap concept for pump-storage plants. Particles in Europe; 2018-10-15 - 2018-10-17.

Kleiven, Andreas; Steinsland, Ingelin. 
Inflow Forecasting for Hydropower Operations: Bayesian Model Averaging for Postprocessing Hydrological Ensembles. I: Proceedings of the 6th International Workshop on Hydro Scheduling in Competitive Electricity Markets. Springer Nature 2019 ISBN 978-3-030-03311-8. s. 33-40. NTNU UiB 

Korpås, Magnus. 
Small-scale vs large-scale flexibility options in high-RES power systems. The MIT Energy Initiative Electric Power Systems Center Fall Workshop; 2018-11-14 - 2018-11-14. NTNU

Mo, Birger; Helseth, Arild; Warland, Geir. 
Modeling and Quantifying the Importance of Snow Storage Information for the Nordic Power System. I: 2018 15th International Conference on the European Energy Market - EEM. IEEE conference proceedings 2018 ISBN 978-1-5386-1488-4. ENERGISINT

Mo, Birger; Martino, Sara; Naversen, Christian Øyn; Aronsen, Gunnar; Rismark, Ole. 
Benchmarking Hydro Operation by Use of a Simulator. I: Proceedings of the 6th International Workshop on Hydro Scheduling in Competitive Electricity Markets. Springer Nature 2019 ISBN 978-3-030-03311-8. s. 41-51. ENERGISINT

Nilsen, Bjørn. 
Hovedårsaker til stabilitetsproblemer og ras i vanntunneler. Produksjonsteknisk konferanse 2018; 2018-03-05 - 2018-03-07. NTNU

Nilsen, Bjørn. 
Stability of rock slopes and dam foundations. Workshop on Tunnelling and Hydropower issues; 2018-03-18 - 2018-03-18. NTNU 

Panthi, Krishna Kanta. 

Issues related to the long-term stability of unlined water tunnels in Norwegian hydropower projects – a case review. HydroVision International 2018; 2018-06-26 - 2018-06-28. NTNU

Lia, Leif; Vereide, Kaspar; Guddal, Rolv; Belete, Kiflom Wasihun. 

Dam Deg Spillway - Innovative solutions developed and implemented. Hydro2018; 2018-10-14 - 2018-10-17
NTNU 

Neupane, Bibek; Panthi, Krishna Kanta. 
Effect of pressure fluctuations in long-term stability of unlined pressure shaft at Svandalsflona Hydropower project, Norway. I: ARMS10 10th Asian Rock Mechanics Symposium The ISRM International Symposium for 2018, 29 Oct - 3 Nov, Singapore - proceedings. : International Society for Rock Mechanics 2019 ISBN 978-981-11-9003-2. s. 1-11
NTNU

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Tidsskriftspublikasjoner 2017

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Askeland, Magnus; Jaehnert, Stefan; Mo, Birger; Korpås, Magnus. 
Demand response with shiftable volume in an equilibrium model of the power system. I: 12th IEEE Power and Energy Society PowerTech Conference PowerTech Manchester 2017. IEEE Press 2017 ISBN 978-1-5090-4238-8. 
ENERGISINT NTNU

Basnet, Chhatra Bahadur; Panthi, Krishna Kanta. 

3D in-Situ Stress Model of Upper Tamakoshi Hydroelectric Project Area. Hydro Nepal: Journal of Water, Energy and Environment 2017 ;Volum July Issue.(21) s. 34-41
NTNU   

Chitrakar, Sailesh; Neopane, Hari Prasad; Dahlhaug, Ole Gunnar. 
Particle Image Velocimetry Investigation of the Leakage Flow Through Clearance Gaps in Cambered Hydrofoils. Journal of Fluids Engineering - Trancactions of The ASME 2017 ;Volum 139.(9) s. -
NTNU   
    
Chitrakar, Sailesh; Thapa, Biraj Singh; Dahlhaug, Ole Gunnar; Neopane, Hari Prasad. 
Numerical and experimental study of the leakage flow in guide vanes with different hydrofoils. Journal of Computational Design and Engineering 2017 ;Volum 6.(2) s. 218-230
NTNU   

Esmaeili, Taymaz; Sumi, Tetsuya; Kantoush, Sameh A; Kubota, Y; Haun, Stefan; Ruther, Nils. 

Three-Dimensional Numerical Study of Free-Flow Sediment Flushing to Increase the Flushing Efficiency: A Case-Study Reservoir in Japan. Water 2017 ;Volum 9.(11) s. 1-22
NTNU   
    
Gong, Ruzhi; Trivedi, Chirag; Dahlhaug, Ole Gunnar; Nielsen, Torbjørn Kristian. 
Blade passage modeling strategy for hydraulic turbine. International Journal of Fluid Machinery and Systems 2017 ;Volum 10.(4) s. 345-354
NTNU   
    
Hillebrand, Gudrun; Klassen, Irina; Olsen, Nils Reidar Bøe. 
3D CFD modelling of velocities and sediment transport in the Iffezheim hydropower reservoir. Hydrology Research 2017 ;Volum 48.(1) s. 147-159
NTNU      

Olsen, Nils Reidar Bøe. 
Numerical modelling of downstream-migrating antidunes. Earth Surface Processes and Landforms 2017 ;Volum 42. s. 2393-2401
NTNU   

Panthi, Krishna Kanta; Basnet, Chhatra Bahadur. 
Design review of the headrace system for the Upper Tamakoshi project, Nepal. International journal on hydropower and dams 2017 ;Volum 24.(Issue 1) s. 60-67
NTNU   
    
Rathore, Ajender; Panthi, Krishna Kanta. 
Evaluation of Powerhouse Cavern for the SachKhas Hydroelectric Project in Himachal, India. Hydro Nepal: Journal of Water, Energy and Environment 2017 ;Volum January.(20) s. 23-30
NTNU      

Richter, Wolfgang; Vereide, Kaspar; Zenz, Gerald. 
Upgrading of a Norwegian pressurized sand trap combined with an open air surge tank. Geomechanics and Tunneling 2017 ;Volum 10.(5) s. 620-624
    
Thapa, Biraj Singh; Dahlhaug, Ole Gunnar; Thapa, Bhola. 
Effects of sediment erosion in guide vanes of Francis turbine. Wear 2017 ;Volum 390-391. s. 104-112
NTNU   

Trivedi, Chirag; Agnalt, Einar; Dahlhaug, Ole Gunnar. 
Investigations of unsteady pressure loading in a Francis turbine during variable-speed operation. Renewable Energy 2017 ;Volum 113. s. 397-410
NTNU   
 
Ødegård, Heidi Liljeblad; Eidsvik, Jo; Fleten, Stein-Erik. 
Value of information analysis of snow measurements for the scheduling of hydropower production. Energy Systems, Springer Verlag 2017 s. -
NTNU    

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Konferansepublikasjoner 2017

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Basnet, Chhatra Bahadur; Panthi, Krishna Kanta. 
Topographic Effect in the Selection of Unlined Pressure Tunnels / Shafts - A Review of a case from Nepal Himalaya. I: Proceedings of the ITA World Tunnel Congress 2017. : NFF - Norwegian Tunnelling Society 2017 ISBN 978-82-92641-40-8. s. -
NTNU

Engevik, Erlend L.; Hestengen, Truls; Valavi, Mostafa; Nysveen, Arne. 
Effects of lifting reactance requirements on the optimal design of converter-fed synchronous hydrogenerators. I: 2017 IEEE International Electric Machines and Drives Conference - IEMDC. IEEE conference proceedings 2017 ISBN 9781509042814. 
NTNU   

Engevik, Erlend L.; Valavi, Mostafa; Nysveen, Arne. 
Influence of winding layout and airgap length on radial forces in large synchronous hydrogenerators. I: 2017 20th International Conference on Electrical Machines and Systems (ICEMS). IEEE conference proceedings 2017 ISBN 978-1-5386-3246-8. 
NTNU

Panthi, Krishna Kanta. 
Review on the prevailing methods for the prediction of potential rock burst / rock spalling in tunnels. I: Fjellsprengningsdagen, Bergmekanikkdagen, Geoteknikkdagen. Oslo: Norsk Forening for Fjellsprengningsteknikk, Norsk Bergmekanikkgruppe og Norsk Geoteknisk Forening 2017 ISBN 978-82-8208-059-0. s. 29.1-29.8
NTNU

Investigation of magnetic field and radial force harmonics in a hydrogenerator connected to a three-level NPC converter. I: 43rd Annual Conference of the IEEE Industrial Electronics Society (IECON 2017). IEEE conference proceedings 2017 ISBN 978-1-5386-1127-2. 
NTNU

Valavi, Mostafa; Nysveen, Arne; Nilsen, Roy; Le Besnerais, Jean; Devillers, Emile. 
Analysis of magnetic forces and vibration in a converter-fed synchronous hydrogenerator. I: IEEE Energy Conversion Congress and Expo (ECCE) 2017. IEEE conference proceedings 2017 ISBN 978-1-5090-2998-3. 
NTNU 

Nilsen, Bjørn. 

Geotechnical investigation and design principles - application of Eurocode 7 in Norwegian tunnelling 2) Tunnelling methodology for difficult rock mass conditions in deep subsea tunnels. Visit/seminar; 2017-11-30 - 2017-11-30. NTNU

Lia, Leif; Hiriyanna Rao Ravindra, Ganesh; Hiller, Priska Helene; Sigtryggsdottir, Fjola Gudrun. 
Overtopping erosion of rockfill dams – Research in Norway. International Workshop on overflowing erosion of dams and dikes; 2017-12-11 - 2017-12-14
NTNU

Valavi, Mostafa. 

Fractional-slot windings and vibrations. Forum for Generatorer; 2017-10-25 - 2017-10-26. NTNU 

Valavi, Mostafa.

On-line detection of rotor inter-turn faults using electrical signature analysis. Forum for Generatorer; 2017-10-25 - 2017-10-26. NTNU

Ødegård, Heidi Liljeblad; Eidsvik, Jo; Fleten, Stein-Erik. 

Value of information analysis of snow measurements for the scheduling of hydropower production. Energy Systems, Springer Verlag 2017 s. -. NTNU 

Nilsen, Bjørn. 
Hydropower development in Norway - background, main achievements and research plans 2) Geotechnical investigation and design principles - application of Eurocode 7 in Norwegian tunnelling. Visit/seminar; 2017-11-28 - 2017-11-28. NTNU 

Nysveen, Arne; Dahlhaug, Ole Gunnar. 
Bruk av variabelt turtall i norske kraftverk. Elektrisk utrustning og nettintegrasjon Turbinteknologi. Produksjonsteknisk konferanse (PTK 2017); 2017-03-06 - 2017-03-08. NTNU

Engevik, Erlend L.. 

Design av generator for varierande turtal. Generatorforum; 2017-10-25 - 2017-10-26. NTNU 

Engevik, Erlend L.; Hestengen, Truls; Valavi, Mostafa; Nysveen, Arne. 
Effects of lifting reactance requirements on the optimal design of converter-fed synchronous hydrogenerators. I: 2017 IEEE International Electric Machines and Drives Conference - IEMDC. IEEE conference proceedings 2017 ISBN 9781509042814. NTNU

Engevik, Erlend L.; Valavi, Mostafa; Nysveen, Arne. 
Influence of winding layout and airgap length on radial forces in large synchronous hydrogenerators. I: 2017 20th International Conference on Electrical Machines and Systems (ICEMS). IEEE conference proceedings 2017 ISBN 978-1-5386-3246-8. NTNU 

Nilsen, Bjørn. 

Geotechnical investigation and design principles - application of Eurocode 7 in Norwegian tunnelling 2) Tunnelling methodology for difficult rock mass conditions in deep subsea tunnels. Visit/seminar; 2017-11-30 - 2017-11-30. NTNU

Nilsen, Bjørn. 
Hydropower development in Norway - background, main achievements and research plans 2) Geotechnical investigation and design principles - application of Eurocode 7 in Norwegian tunnelling. Visit/seminar; 2017-11-28 - 2017-11-28. NTNU 

Nysveen, Arne; Dahlhaug, Ole Gunnar. 
Bruk av variabelt turtall i norske kraftverk. Elektrisk utrustning og nettintegrasjon Turbinteknologi. Produksjonsteknisk konferanse (PTK 2017); 2017-03-06 - 2017-03-08. NTNU

Kaspar Vereide, Leif Lia, Wolfgang Richter, Ola Haugen Havrevoll, Tom Jakobsen

Upgrading of sand traps in existing hydropower plants, NTNU

Lia, L; Ravindra G; Hiller P, Sigtryggsdottir F.G.

Overtopping erosion of rockfill dams-Research in Norway. EDF

Sigtryggsdottir, F.G & Snæbjörnsson, J.Th.

Geohazard monitoring for reservoir and dam safety and sustainability. 19th ICSMGE

Sundt-Hansen, L.E., Hedger, R.D., Ugedal, O., Diserud, O.H., Finstad, A.G., Sauterleute, J.F., Tøfte, L., Alfredsen, K. & Forseth, T

Modelling climate change effects on Atlantic salmon: Implications for mitigation in regulated rivers. Science of the Total Environment. 631-632, 1005-1017

Sigtryggsdottir, F.G & Snæbjörnsson, J.Th.

Systematic methodology for planning and evaluation of a multi-source geohazard monitoring system. Application of a reusable template. ICESD

Tor Haakon Bakken, Ånund Killingtveit, Knut Alfredsen

The Water Footprint of Hydropower Production. State of the Art and Methodological Challenges. Global Challenges, DOI: 10.1002/gch2.201600018

Valavi, Mostafa; Nysveen, Arne

Variable-Speed Operation of Hydropower Plants: Past, Present, and Future. ICEM, Lausanne, Sveits

Valavi, Mostafa; Pascal, Jules; Nysveen, Arne

Analysis of Radial Magnetic Forces in Hydrogenerators with Fractional-Slot Windings. ICEM, Lausanne, Sveits

Tidsskriftspublikasjoner 2016

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Chitrakar, Sailesh; Neopane, Hari Prasad; Dahlhaug, Ole Gunnar. 

Study of the simultaneous effects of secondary flow and sediment erosion in Francis turbines. Renewable Energy 2016 ;Volum 97. s. 881-891
NTNU  

Goyal, Rahul; Trivedi, Chirag; Gandhi, BK; Cervantes, Michel; Dahlhaug, Ole Gunnar. 

Transient pressure measurements at part load operating condition of a high head model Francis turbine. Sadhana (Bangalore) 2016 ;Volum 41.(11) s. -
NTNU   

Trivedi, Chirag; Cervantes, Michel; Dahlhaug, Ole Gunnar. 

Experimental and Numerical Studies of a High-Head Francis Turbine: A Review of the Francis-99 Test Case. Energies 2016 ;Volum 9.(2) s. 1-24
NTNU

Trivedi, Chirag; Cervantes, Michel; Dahlhaug, Ole Gunnar. 
Numerical techniques applied to hydraulic turbines: a perspective review. Applied Mechanics Review 2016 ;Volum 68:010802.(1) s. -
NTNU  

Konferansepublikasjoner 2016

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Bergan, Carl Werdelin; Goyal, Rahul; Cervantes, Michel; Dahlhaug, Ole Gunnar. 
Experimental Investigation of a High Head Model Francis Turbine During Steady-State Operation at Off-Design Conditions. IOP Conference Series: Earth and Environment 2016 ;Volum 49. s. -
NTNU

Chitrakar, Sailesh; Thapa, Biraj Singh; Dahlhaug, Ole Gunnar; Neopane, Hari Prasad. 

Numerical investigation of the flow phenomena around a low specific speed Francis turbine’s guide vane cascade. IOP Conference Series: Earth and Environment 2016 ;Volum 49. s. -
NTNU  

Goyal, Rahul; Bergan, Carl Werdelin; Cervantes, Michel; Gandhi, B. K.; Dahlhaug, Ole Gunnar. 
Experimental investigation on a high head model Francis turbine during load rejection. IOP Conference Series: Earth and Environment 2016 ;Volum 49. s. -
NTNU  

Thapa, Biraj Singh; Dahlhaug, Ole Gunnar; Thapa, Bhola. 

Velocity and pressure measurements in guide vane clearance gap of a low specific speed Francis turbine. IOP Conference Series: Earth and Environment 2016 ;Volum 49. s. -
NTNU