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MW pumped-storage power units

Jinyuan SHI , Yu YANG , Zhicheng DENG ,

Frontiers in Energy 2009, Volume 3, Issue 3,   Pages 337-340 doi: 10.1007/s11708-009-0032-y

Abstract: A reliability growth model for pumped-storage power units is presented.are given together with analysis results concerning the reliability growth of 300MW pumped-storagepower units.reliability growth indicate that measures taken for improving maintenance and operation by the pumped-storagepower companies are effective and that the reliability of the 300MW pumped-storage power units

Keywords： pump-storage power unit     availability     reliability growth     reliability prediction    

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The pump storage lant & sustainable development

Cao Chusheng

Strategic Study of Chinese Academy of Engineering 2009, Volume 11, Issue 9,   Pages 4-7

Abstract: provide the superiorities of the peak clipping and valley filling, the running stability of all the powerunits and the quality of the electricity of the power grid may be refined.

Keywords： pump-storage sustainable development     hydropower     saving energy & decreasing (or conserving) discharge    

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Combined heat and power plant integrated with mobilized thermal energy storage (M-TES) system

Weilong WANG, Yukun HU, Jinyue YAN, Jenny NYSTR?M, Erik DAHLQUIST

Frontiers in Energy 2010, Volume 4, Issue 4,   Pages 469-474 doi: 10.1007/s11708-010-0123-9

Abstract: The mobilized thermal energy storage (M-TES) system is an alternative source of heat for detached buildingsIn this paper, the integration of a combined heat and power (CHP) plant and an M-TES system is analyzedFurthermore, the impacts of four options of the integrated system are discussed, including the power

Keywords： Mobilized thermal energy system     district heating     thermal energy storage     combined heat and power     detached    

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Optimisation for interconnected energy hub system with combined ground source heat pump and boreholethermal storage

Da HUO, Wei WEI, Simon Le BLOND

Frontiers in Energy 2018, Volume 12, Issue 4,   Pages 529-539 doi: 10.1007/s11708-018-0580-0

Abstract: Borehole inter-seasonal thermal storage coupled with GSHP maintains the efficiency at a high level.

Keywords： borehole thermal storage     energy hub     ground source heat pumps (GSHP)     particle swarm optimisation    

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Availability growth models and verification of power equipment

Jinyuan SHI, Jiamin XU

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 529-538 doi: 10.1007/s11708-019-0624-0

Abstract: availability growth models for large scale complicated repairable system such as electric generating units, powerAvailability growth models for electric generating units, power station auxiliaries, and transmissionunits and 1000 MW thermal power units, 200–1000 MW power station auxiliaries, and 220–500 kV transmissionstation auxiliaries, transmission and distribution installations conform to the power function, andgeneral availability growth models conform to rules of availability growth tendency of power equipment

Keywords： repairable system     power equipment     electric generating unit     power station auxiliary     transmission and distribution    

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A smooth co-ordination control for a hybrid autonomous power system (HAPS) with battery energy storage

C. K. ARAVIND,G. SARAVANA ILANGO,C. NAGAMANI

Frontiers in Energy 2015, Volume 9, Issue 1,   Pages 31-42 doi: 10.1007/s11708-015-0347-9

Abstract: The standalone hybrid power system constitutes a synchronous generator driven by a diesel engine, renewableenergy source (wind) apart from a battery energy storage system.The control strategy is verified for step changes in load and variation in wind power.

Keywords： standalone hybrid power system     battery energy storage system (BESS)     power conversion    

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Numerical simulation of underground seasonal cold energy storage for a 10 MW solar thermal power plant

Zulkarnain ABBAS, Yong LI, Ruzhu WANG

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 328-344 doi: 10.1007/s11708-020-0676-1

Abstract: This paper aims to explore an efficient, cost-effective, and water-saving seasonal cold energy storagetechnique based on borehole heat exchangers to cool the condenser water in a 10 MW solar thermal powerThe main objective of this paper is to utilize the storage unit in the peak summer months to cool thetechno-economic assessment of the proposed technique also supports its integration with the condenser unitin the solar thermal power plant.

Keywords： seasonal cold energy storage     borehole heat exchangers     typical meteorological data     TRNSYS     condenser cooling    

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Hydrogen Energy Storage in China’s New-Type Power System: Application Value, Challenges, and Prospects

Xu Chuanbo , Liu Jianguo

Strategic Study of Chinese Academy of Engineering 2022, Volume 24, Issue 3,   Pages 89-99 doi: 10.15302/J-SSCAE-2022.03.010

Abstract: Hydrogen energy storage has the advantages of cross-seasonal, crossregional, and large-scale storage,This study analyzes the advantages of hydrogen energy storage over other energy storage technologies,power system.The results show that hydrogen energy storage can satisfy the requirements of the new-type power systemenergy storage to the new-type power system lacks incentive policies.

Keywords： hydrogen energy storage     new-type power system     hydrogen storage technology     new energy generation    

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Corrosion behavior of metallic alloys in molten chloride salts for thermal energy storage in concentratedsolar power plants: A review

Wenjin Ding, Alexander Bonk, Thomas Bauer

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 564-576 doi: 10.1007/s11705-018-1720-0

Abstract: Recently, more and more attention is paid on applications of molten chlorides in concentrated solar power(CSP) plants as high-temperature thermal energy storage (TES) and heat transfer fluid (HTF) materialsoperating temperature leads to higher efficiency of thermal to electrical energy conversion of the power

Keywords： corrosion mechanisms     impurities     metallic corrosion     salt purification     electrochemical techniques    

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Successful Practice in Management Reform——An Analysis of Experiences with Guangzhou Pumped Storage Power

Luo Shaoji

Strategic Study of Chinese Academy of Engineering 2000, Volume 2, Issue 11,   Pages 52-59

Abstract:

The 2 400 MW Guangzhou pumped storage project became fully operational in March 2000, thus establishing

Keywords： Pumped storage     power station     management     reform    

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Numerical simulation and analysis of periodically oscillating pressure characteristics of inviscid flow in a rolling pipe

Yan GU, Yonglin JU

Frontiers in Energy 2012, Volume 6, Issue 1,   Pages 21-28 doi: 10.1007/s11708-012-0173-2

Abstract: Floating liquefied natural gas (LNG) plants are gaining increasing attention in offshore energy exploitation. The effects of the periodically oscillatory motion on the fluid flow in all processes on the offshore plant are very complicated and require detailed thermodynamic and hydrodynamic analyses. In this paper, numerical simulations are conducted by computational fluid dynamics (CFD) code combined with user defined function (UDF) in order to understand the periodically oscillating pressure characteristics of inviscid flow in the rolling pipe. The computational model of the circular pipe flow is established with the excitated rolling motion, at the excitated frequencies of 1–4 rad/s, and the excitated amplitudes of 3°–15°, respectively. The influences of flow velocities and excitated conditions on pressure characteristics, including mean pressure, frequency and amplitude are systematically investigated. It is found that the pressure fluctuation of the inviscid flow remains almost constant at different flow velocities. The amplitude of the pressure fluctuation increases with the increasing of the excitated amplitude, and decreases with the increasing of the excitated frequency. It is also found that the period of the pressure fluctuation varies with the excitated frequency. Furthermore, theoretical analyses of the flow in the rolling circular pipe are conducted and the results are found in qualitative agreement with the numerical simulations.

Keywords： pressure fluctuation     rolling     floating production storage and offloading unit for liquefied natural gas    

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Viability of a concentrated solar power system in a low sun belt prefecture

Rahul BHATTACHARJEE, Subhadeep BHATTACHARJEE

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 850-866 doi: 10.1007/s11708-020-0664-5

Abstract: Concentrating solar power (CSP) is considered as a comparatively economical, more efficient, and largeThe analysis indicates that incorporation of the thermal energy storage reduces the levelized cost of

Keywords： concentrated solar power     direct normal irradiance     plant performance     plant economics     thermal energy storage    

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Updating the Fossil-fired Power Infrastructure via Supercritical Thermal Power Units

Song Zhiping

Strategic Study of Chinese Academy of Engineering 2002, Volume 4, Issue 2,   Pages 22-27

Abstract: reach high levels of efficiency by using super-and ultra supercritical steam conditions for thermal powerThis paper points out that China should follow this way of development for updating the fossil-fired power

Keywords： thermal power infrastructure     supercritical steam conditions     ultra-supercritical power unit     sustainable    

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A reliable and practical reference objective for the deviation diagnosis of energy system parameters

Liping LI, Zheng LI,

Frontiers in Energy 2009, Volume 3, Issue 4,   Pages 440-445 doi: 10.1007/s11708-009-0051-8

Abstract: proposed based on an online performance assessment program and its long-term operation data for a large powerunit.The online model of a coal-fired power unit’s performance assessment is demonstrated, and the distributionA full-scope simulator of power unit is used to test the availability of the method.

Keywords： energy system     case-based     optimization     power unit operation     performance    

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Optimal redundant placement of PMUs in Indian power grid — northern, eastern and north-eastern regions

Pathirikkat GOPAKUMAR, G. Surya CHANDRA, M. Jaya Bharata REDDY, Dusmata Kumar MOHANTA

Frontiers in Energy 2013, Volume 7, Issue 4,   Pages 413-428 doi: 10.1007/s11708-013-0274-6

Abstract: Renovation of conventional Indian power grid to a SG necessitates incorporation of the phasor measurementunits (PMUs) in the present power grid measurement and monitoring system.optimal redundant geographical locations in the northern, eastern and north-eastern regions of Indian powerThe results proposed in this paper can be a stepping stone for revamping the Indian power grid to a SG

Keywords： phasor measurement unit (PMU)     smart grid (SG)     Indian power grid     northern region Indian power grid (NRIPG)     eastern region Indian power grid (ERIPG)     north-eastern region Indian power grid (NERIPG)     redundancy    

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Title Author Date Type Operation

MW pumped-storage power units

Jinyuan SHI , Yu YANG , Zhicheng DENG ,

Journal Article

The pump storage lant & sustainable development

Cao Chusheng

Journal Article

Combined heat and power plant integrated with mobilized thermal energy storage (M-TES) system

Weilong WANG, Yukun HU, Jinyue YAN, Jenny NYSTR?M, Erik DAHLQUIST

Journal Article

Optimisation for interconnected energy hub system with combined ground source heat pump and boreholethermal storage

Da HUO, Wei WEI, Simon Le BLOND

Journal Article

Availability growth models and verification of power equipment

Jinyuan SHI, Jiamin XU

Journal Article

A smooth co-ordination control for a hybrid autonomous power system (HAPS) with battery energy storage

C. K. ARAVIND,G. SARAVANA ILANGO,C. NAGAMANI

Journal Article

Numerical simulation of underground seasonal cold energy storage for a 10 MW solar thermal power plant

Zulkarnain ABBAS, Yong LI, Ruzhu WANG

Journal Article

Hydrogen Energy Storage in China’s New-Type Power System: Application Value, Challenges, and Prospects

Xu Chuanbo , Liu Jianguo

Journal Article

Corrosion behavior of metallic alloys in molten chloride salts for thermal energy storage in concentratedsolar power plants: A review

Wenjin Ding, Alexander Bonk, Thomas Bauer

Journal Article

Successful Practice in Management Reform——An Analysis of Experiences with Guangzhou Pumped Storage Power

Luo Shaoji

Journal Article

Numerical simulation and analysis of periodically oscillating pressure characteristics of inviscid flow in a rolling pipe

Yan GU, Yonglin JU

Journal Article

Viability of a concentrated solar power system in a low sun belt prefecture

Rahul BHATTACHARJEE, Subhadeep BHATTACHARJEE

Journal Article

Updating the Fossil-fired Power Infrastructure via Supercritical Thermal Power Units

Song Zhiping

Journal Article

A reliable and practical reference objective for the deviation diagnosis of energy system parameters

Liping LI, Zheng LI,

Journal Article

Optimal redundant placement of PMUs in Indian power grid — northern, eastern and north-eastern regions

Pathirikkat GOPAKUMAR, G. Surya CHANDRA, M. Jaya Bharata REDDY, Dusmata Kumar MOHANTA

Journal Article