[ 1 ] National Development and Reform Commission of the PRC. The “13th five-year” plan for renewable energy development [J]. Solar Energy, 2017 (1): 78. Chinese. link1 link2

[ 2 ] Zhao Y P. More or less for the small hydro-electric power plant? [N]. People’s Daily, 2016-01-06(16). Chinese.

[ 3 ] Zhou D, Deng Z. Ultra-low-head hydroelectric technology: A review [J]. Renewable & Sustainable Energy Reviews, 2017, 78: 23–30.

[ 4 ] Khan M J, Iqbal M T, Quaicoe J E. River current energy conversion systems: Progress, prospects and challenges [J]. Renewable & Sustainable Energy Reviews, 2008, 12(8): 2177–2193.

[ 5 ] Jacobson P T, Ravens T M, Cunningham K W, et al. Assessment and mapping of the riverine hydrokinetic resource in the continental United States [R]. Office of Scientific & Technical Information Technical Reports, 2012. link1 link2

[ 6 ] Ladokun L L, Ajao K R, Sule B F. Hydrokinetic energy conversion systems: Prospects and challenges in Nigerian hydrological setting [J]. Nigerian Journal of Technology, 2013, 32: 538–549.

[ 7 ] Colby J A, Adonizio M A, Power P. Hydrodynamic analysis of kinetic hydropower arrays [R]. Waterpower XVI, 2009.

[ 8 ] Wang L, Lee D J, Liu J H, et al. Installation and practical operation of the first micro hydro power system in Taiwan using irrigation water in an agriculture canal [C]. Power and Energy Society General Meeting-Conversion and Delivery of Electrical Energy in the Century, IEEE, 2008.

[ 9 ] Smits M. Technography of pico-hydropower in the Lao PDR [R]. Lao Institute for Renewable Energy Lire, 2008.

[10] Zhou D, Chen H, Yang C. A highly efficient Francis turbine designed for energy recovery in cooling towers [J]. Advances in Mechanical Engineering, 2015, 7(3): 1–8.

[11] Zheng Y, Zhang F, Liu D. Small turbine unit replacing reducing valve in water supply systems of hydropower plants [C]. ASME 2006 2nd Joint U.S.-European Fluids Engineering Summer Meeting Collocated with the 14th International Conference on Nuclear Engineering, 2006.

[12] Adhikary P. Energy recovery in existing infrastructures with small hydropower plants [R]. Gcre, 2016.

[13] Liu Y, Packey D J. Combined-cycle hydropower systems: The potential of applying hydrokinetic turbines in the tailwaters of existing conventional hydropower stations [J]. Renewable Energy, 2014, 66(6): 228–231. link1 link2

[14] Arango M A. Resource assessment and feasibility study for use of hydrokinetic turbines in the tailwaters of the priest rapids project [D]. Washington DC: University of Washington (Doctoral dissertation), 2011. link1 link2

[15] Jose D, Varghese L, Renjini G. Design of small hydro electric project using tailrace extension scheme [J]. International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering, 2014, 3(1): 79–87. link1 link2

[16] Fraenkel P L. Marine current turbines: Pioneering the development of marine kinetic energy converters [J]. Journal of Power & Energy, 2007, 221(2): 159–169.

[17] Thresher R, Musial W. Ocean renewable energy’s potential role in supplying future electrical energy needs [J]. Oceanography, 2010, 23(2): 1–6.

[18] Quesada M C C, Lafuente J G, Garrido J C S, et al. Energy of marine currents in the Strait of Gibraltar and its potential as a renewable energy resource [J]. Renewable & Sustainable Energy Reviews, 2014, 34: 98–109. link1 link2

[19] Wang S, Yuan P, Li D, et al. An overview of ocean renewable energy in China [J]. Renewable & Sustainable Energy Reviews, 2011, 15(1): 91–111.

[20] Williamson S J, Stark B H, Booker J D. Low head pico hydro turbine selection using a multi-criteria analysis [J]. Renewable Energy, 2014, 61(1): 43–50. link1 link2

[21] Wang Z W, Yang X S, Xiao Y X. Optimization design for a new type of bidirectional tidal generating turbine set [J]. Journal of drainage and Irrigation Machinery Engineering, 2010, 28(5): 417–421. Chinese. link1 link2

[22] Yang C X, Zheng Y, Zhang L, et al. Numerical simulation and optimization of shaft tubular turbine runner with super-low head [J]. Journal of drainage and Irrigation Machinery Engineering, 2013, 31(3): 225–229. Chinese. link1 link2

[23] Sinagra M, Sammartano V, Aricò C, et al. Cross-flow turbine design for variable operating conditions [J]. Procedia Engineering, 2014, 70(70): 1539–1548. link1 link2

[24] Hogan T W, Cada G F, Amaral S V. The status of environmentally enhanced hydropower turbines [J]. Fisheries, 2014, 39(4): 164– 172.

[25] Ak M, Kentel E, Kucukali S. A fuzzy logic tool to evaluate lowhead hydropower technologies at the outlet of wastewater treatment plants [J]. Renewable & Sustainable Energy Reviews, 2017, 68: 727–737. link1 link2

[26] Han F Q, KANEMOTO Toshiaki. Study on hydraulic performance of positive and reverse rotating double runner turbine [J]. Water Resources and Power, 2006, 24(5): 37–39. Chinese. link1 link2

[27] Beels C, Troch P, Visch K D, et al. Application of the time-dependent mild-slope equations for the simulation of wake effects in the lee of a farm of Wave Dragon wave energy converters [J]. Renewable Energy, 2010, 35(8): 1644–1661.

[28] Müller N, Kouro S, Glaría J, et al. Medium-voltage power converter interface for Wave Dragon wave energy conversion system [C]. Denver: IEEE Energy Conversion Congress and Exposition, 2013. link1 link2

[29] Golecha K, Eldho T I, Prabhu S V. Influence of the deflector plate on the performance of modified Savonius water turbine [J]. Applied Energy, 2011, 88(9): 3207–3217. link1 link2

[30] King J, Tryfonas T. Tidal stream power technology-State of the art [C]. Oceans, IEEE, 2009. link1 link2

[31] Zhang L, Li X Z, Geng J, et al. Current situation of tidal current energy research in 2013 [J]. Advances in New and Renewable Energy, 2013, 1(1): 53–68. Chinese. link1 link2

[32] Chen Z, Ma Y, Zhang L, et al. Study on the performance of rectangular tidal current turbine [J]. Journal of Huazhong University of Science and Technology (Natural Science), 2013, 41(6): 128–132. Chinese. link1 link2