Mefy11apoiJ11a Ko11<hepeuuuia "EHEPI'ETHKA 2018" I International conference "ENERGETICS 2018"

[8] Yang X., "Hydropower Integration with DC Power Plant Teclmology", ICEE,2013

[9] Casey T., "Variable Speed is the Key to World's Biggest Pumped Hydro

Energy Storage Project, China's Fenging Plant", 04.07 .20 I 8

https:// cleantechnica.com/2018/07 /04/variab le-speed-is-key-to-worlds-biggest-pumped­hydro-energy-storage-proj ect-chinas-fengning-p lant/

[ I OJ Sundfor E. H., "Design and operation of a Francis turbine with variable speed

capabilities", International Symposium on Current Research in Hydraulic Turbines,

Katmandu, 2016

[11] Fraile-Ardanuy J., Wilhelmi J. R., Fraile-Mora J. J., Perez I. J., "Variable­

speed hydro generation; operational aspects and control", IEEE Transactions on Energy Conversion 21(2), 569-574, 2006

[12] Wegiel T., Borkowski D., "Variable speed small hydropower plant", 3rd IEEE

International Symposium on Power Electronics for Distributed Generation Systems (PEDG)

[13] Farell C., Arroyave J., Cruz N., Gulliver J. S., "Hydromechanics of VariableSpeed Turbune", Journal of Energy Engineering, 1987

[14] Schafer D., Simond D. D., "Adjustable speed asynchronous machine in

hydropower plants and its advantages for the electric grid stability", CIGRE, Paris, 1998

[15] Gjerde J. 0., Sporild R., Gjengedal T., "Assessing the benefits of adjustable

speed hydro machines", Proc. Of 1999 IEEE Budapest Power Tech, 1999

[16] Simon J., Sapin A., Schafer D., "Expected benefits of adjustable speedpumped storage in the European network", Lausanne

* * ** *

• *

* ** * *

3iMAK1

This project has received funding from the European

Union's Horizon 2020 research and innovation

programme under grant agreement No 764011.

Conference proceeding - Book 1 341