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China's High Dams Construction and Research on Science and Technology

Chen Zongliang

Strategic Study of CAE 2000, Volume 2, Issue 12, Pages 84-89

Abstract:

The development and characteristics of high dams construction in China are introduced. The scientific and technological achievements and their application in geologic exploration, dam construction, flood discharging and energy dissipation, treatment of dam foundation and treatment of high rock slope, etc. , are also described. The developing trends of high dams in the future are presented and the key research works on science and technology of high dams are indicated.

According to the incomplete statistical data, about 24 000 dams over 15 min height have been constructed, and there are 16 dams with height over 150 m to be completed or under construction. They in elude the 181 m-high concrete gravity dam in the Three Gorges Project, the 240 m — high Ertan double curvature concrete arch dam, the 178 m- high Tianshenqiao No. 1 CFRD, the 182 m- high Hongjiadu CFRD, the 233 m~high Shuibuya CFRD, the 130 m- high Shapai RCC arch dam, the 131 m- high Jiangya RCC gravity dam, etc.

Keywords： hydroelectric power high dam gravity dam arch dam roller compacted concrete dam (RC-CD) concrete face

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The Development of Oversea Hydroelectric Technique

Chen Zongliang

Strategic Study of CAE 2002, Volume 4, Issue 4, Pages 86-92

Abstract:

The development of oversea technique for construction of hydroelectric engineering is briefly describedSome important aspects on oversea hydroelectric technique, including the physical exploration, high damsFinally, some lessons from the comparison between Chinas and oversea hydroelectric techniques are suggested

Keywords： hydropower new oversea technique development

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Three-Dimensional Visualization and Analysis of Geoinformation in Hydroelectric Engineering

Liu Donghai,Zhong Denghua,Li Mingchao

Strategic Study of CAE 2004, Volume 6, Issue 5, Pages 65-70

Abstract: and visualization techniques, a method of geological digital 3-D modeling and its visualization in hydroelectric

Keywords： hydroelectric engineering geoinformation 3D visualization GIS geological analysis

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Upper Lillooet River Hydroelectric Project: The Challenges of Constructing a Power Tunnel for Run-of-River Article

Nichole Boultbee, Oliver Robson, Serge Moalli, Rich Humphries

Engineering 2018, Volume 4, Issue 2, Pages 260-266 doi: 10.1016/j.eng.2017.09.003

Abstract:

The Upper Lillooet River Hydroelectric Project (ULHP) is a run-of-river power generation scheme locatednear Pemberton, British Columbia, Canada, consisting of two separate hydroelectric facilities (HEFs)These HEFs are owned by the Upper Lillooet River Power Limited Partnership and the Boulder Creek Power

Keywords： Run-of-river hydro project Power tunnel Umbrella support Canopy tubes Volcanic deposits Pumice Roadheader

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The Three Gorges Hydroelectric Power Station (Chinese)

6 Dec 2022

Keywords： 2021全球十大工程成就

The Three Gorges Hydroelectric Power Station (English)

10 Dec 2022

Keywords： 2021全球十大工程成就

UPFC setting to avoid active power flow loop considering wind power uncertainty

Shenghu LI, Ting WANG

Frontiers in Energy 2023, Volume 17, Issue 1, Pages 165-175 doi: 10.1007/s11708-020-0686-z

Abstract: The active power loop flow (APLF) may be caused by impropriate network configuration, impropriate parameterThe power flow controllers, e.g., the unified power flow controller (UPFC), may be the reason and theapproaching to the critical existing condition, the integrated power flow needs less iterations andBesides, with wind power fluctuation, the interval power flow (IPF) is introduced into the integratedpower flow, and solved with the affine Krawcyzk iteration to make sure that the range of active power

Keywords： active power loop flow (APLF) unified power flow controller (UPFC) wind power uncertainty interval power

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A study on the status quo, development trend and the innovation frontline of hydraulic and hydroelectric

Ma Hongqi

Strategic Study of CAE 2011, Volume 13, Issue 12, Pages 15-19

Abstract:

This paper introduces the major domestic achievements on underground projects and technology. As cities are faced with a series of social and environmental problems, such as speeding up of urbanization, shortage of resources, worsening of environment and soil declination, underground space will soon be developed and utilized as a new form of national resources, and the demand for underground projects has a huge potential. The paper elaborates on the fundamental scientific and critical technological problems in the research of underground project technological innovations.

Keywords： underground project technology status quo and development trend study on the innovation frontline

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Possible role of power-to-heat and power-to-gas as flexible loads in German medium voltage networks

Mark KUPRAT, Martin BENDIG, Klaus PFEIFFER

Frontiers in Energy 2017, Volume 11, Issue 2, Pages 135-145 doi: 10.1007/s11708-017-0472-8

Abstract: As an option to cope with those problems, the technologies of power-to-gas (PtG) and power-to-heat (PtH, the network-supporting abilities and the potential to provide ancillary services, such as control power

Keywords： power-to-gas power-to-heat flexible loads ancillary services coherent energy systems

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3D geology-hydrotechnics cooperative design system of hydraulic and hydroelectric engineering

Li Mingchao,Zhong Denghua,Wang Zhongyao,LiuJie

Strategic Study of CAE 2010, Volume 12, Issue 1, Pages 43-47

Abstract: collaborative design technique, the 3D geology-hydrotechnics cooperative design system of hydraulic and hydroelectricIt can offer technical supports to 3D design of hydraulic and hydroelectric engineering.

Keywords： cooperative design 3D geological modeling 3D hydrotechnics design visualization

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Evaluation of the power-generation capacity of wearable thermoelectric power generator

Yang YANG, Jing LIU,

Frontiers in Energy 2010, Volume 4, Issue 3, Pages 346-357 doi: 10.1007/s11708-010-0112-z

Abstract: heat dissipating from the human body through the skin surface is a promising way to supply electronic powerthe temperature difference between the environment and the human body, and complete elimination of power

Keywords： thermal energy harvester thermoelectric generator biological heat transfer power generating capacity

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Renewable power for China: Past, present, and future

Eric MARTINOT

Frontiers in Energy 2010, Volume 4, Issue 3, Pages 287-294 doi: 10.1007/s11708-010-0120-z

Abstract: examines the history, status, policy situation, development issues, and prospects for key renewable powerglobal leader in wind turbine and solar photovoltaic (PV) production, and leads the world in total powerexperience and performance, transmission constraints, grid interconnection time lags, resource assessments, powerProspects for biomass power are limited by resource constraints.Other technologies such as concentrating solar thermal power, ocean energy, and electricity storage require

Keywords： renewable energy wind power solar power sustainable energy policy green industry

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Carbon emission impact on the operation of virtual power plant with combined heat and power system

Yu-hang XIA,Jun-yong LIU,Zheng-wen HUANG,Xu ZHANG

Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 5, Pages 479-488 doi: 10.1631/FITEE.1500467

Abstract: A virtual power plant (VPP) can realize the aggregation of distributed generation in a certain region, and represent distributed generation to participate in the power market of the main grid.This paper proposes the allocation of an electric boiler to realize wind power directly converted forsupplying heat, which can not only overcome the limitation of heat output from a combined heat and powerThe power output of each unit in the case study is analyzed under four scenarios.

Keywords： Virtual power plant (VPP) Carbon emissions Electric boiler Wind power Combined heat and power (CHP

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Strategy of Manufacturing Quality Power

The Research Group for Manufacturing Quality Power Strategy

Strategic Study of CAE 2015, Volume 17, Issue 7, Pages 24-28

Abstract:

The meaning to implement the Manufacturing Quality Power Strategy was systematically discussed in

Keywords： manufacturing power quality strategy

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Will Germany move into a situation with unsecured power supply?

Harald SCHWARZ

Frontiers in Energy 2019, Volume 13, Issue 3, Pages 551-570 doi: 10.1007/s11708-019-0641-z

Abstract: increasing traffic, CO emissions from this mobility sector increased and CO emission from German powercalled “The German Coal Commission”) to propose a time line: how Germany can move out of coal-fired powermade: ① Until 2022: Due to a former decision of the German Government, the actual remaining nuclear powerplants should be switched off. ③ Until 2038: The final 17 GW of German hard coal or lignite-fired powerCoal Commission” has not investigated the relevant technical parameter to ensure a secured electric power

Keywords： CO₂ reduction mobility sector renewable generation coal commission secured power generationcapacity reliable power supply power-to-gas power-to-heat