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Thermo-economic analysis of a direct supercritical CO electric power generation system using geothermal

Frontiers in Energy 2022, Volume 16, Issue 2,   Pages 246-262 doi: 10.1007/s11708-021-0749-9

Abstract: A comprehensive thermo-economic model combining a geothermal heat mining system and a direct supercriticalCO2 turbine expansion electric power generation system was proposed in this paper.It was found that for a 100 MWe power plant, a minimal LCOE of $0.177/kWh was achieved forsub> sequestration credit is $1.00/t, an LCOE breakeven point compared to a conventional geothermal powerplant is achieved and a breakpoint for generating electric power generation at no cost was achieved

Keywords： geothermal heat mining     supercritical CO2     power generation     thermo-economic analysis     optimization    

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Overview of condition monitoring and operation control of electric power conversion systems in direct-drive

Shoudao HUANG, Xuan WU, Xiao LIU, Jian GAO, Yunze HE

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 3,   Pages 281-302 doi: 10.1007/s11465-017-0442-1

Abstract:

Electric power conversion system (EPCS), which consists of a generator and power converter, is onecomponent accounts for the most failures (approximately 60% of the total number) in the entire DD-WT systemfunctional principle and structure of EPCS, this survey discusses the common failures in wind generators and powerconverters; briefly reviewed CM and FD methods and operation control of these generators and power converters

Keywords： direct-drive wind turbine     electric power conversion system     condition monitoring     fault diagnosis     operation    

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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: The general availability growth models for large scale complicated repairable system such as electricAvailability 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 transmissionThe verification results for operation availability data show that the maintenance coefficients for electricof power equipment.

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

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Powertrain control of a solar photovoltaic-battery powered hybrid electric vehicle

P. PADMAGIRISAN, V. SANKARANARAYANAN

Frontiers in Energy 2019, Volume 13, Issue 2,   Pages 296-306 doi: 10.1007/s11708-018-0605-8

Abstract: This paper proposes a powertrain controller for a solar photovoltaic battery powered hybrid electricobjective of the proposed controller is to ensure better battery management, load regulation, and maximum powerThe lower level controllers are designed to perform individual tasks such as maximum power point trackingThe perturb and observe based maximum power point tracking algorithm is used for extracting maximum power

Keywords： battery management system     hybrid electric vehicles (HEVs)     maximum power point tracking (MPPT)     solar photovoltaic    

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Prospects and Key Points for Applying SMES to Electric Power System in Ships

Dai Taozhen,Fan Zeyang,Li Jingdong,Tang Yuejin,Cheng Shijie

Strategic Study of CAE 2002, Volume 4, Issue 6,   Pages 16-19

Abstract:

This paper introduces a series of challenges which modern power system in ships are confronted withThe author analyses the potential application in power system in ships based on the development of superconductingenergy storage (SMES) as a new storage device and points out the key topics for application of SMES to electricpower system in ships in the future.

Keywords： electric power system in ships     superconducting magnetic energy storage (SMES)     superconducting application    

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Topic in the Development of Electrical Engineering in the 21st Century ——Superconducting Technology in ElectricPower System

Tang Yuejin,Li Jingdong,Duan Xianzhong,Cheng Shijie,Pan Yuan

Strategic Study of CAE 2000, Volume 2, Issue 4,   Pages 1-7

Abstract: All of these will put forward the following challenging requirements to the electric power system forAs the conventional technology used in current power system is difficult to meet these requirements,It is commonly recognized that superconducting technology will be widely used in the electric power systemand the potential of using superconducting technology in the future power system.The current states of applying superconducting technology to the electric power system are also overviewed

Keywords： applied superconductivity     electric power system     environment and resources    

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The Basic Study for Quench Detection in Superconducting Electric Equipments

Yu Xiaoyan,Li Jingdong,Tang Yuejin

Strategic Study of CAE 2003, Volume 5, Issue 10,   Pages 73-77

Abstract:

Quench of superconducting electric equipments is an important problem for superconducting electricpower systems and will affect its operation.This paper presents the quench detection of SMES in power system operation, and puts forward forecast

Keywords： superconducting electric equipments     quench detection     superconducting electric power system     forecast theory    

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A preliminary study on the construction of wind and hydrogen power electric generating system

Xu Ye,Chen Xiaoning

Strategic Study of CAE 2010, Volume 12, Issue 11,   Pages 83-88

Abstract: of voltage in the wind power generation, a wind and hydrogen power electric generating system was putIn the system, the controllable output, which corresponds to "valley"  of the wind powergeneration output, is used as the guarantee steady output power for the wind power plant, and the uncontrollablehydrogen generation to "cut the peak"  and the "valley"  is used for electricand computation, and the result showed that the system can guarantee the balance of power output mostly

Keywords： wind power generation     hydrogen power generation     hydrogen production and storage    

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Building a New Electric Power System Based on New Energy Sources

Shu Yinbiao, Chen Guoping, He Jingbo, Zhang Fang

Strategic Study of CAE 2021, Volume 23, Issue 6,   Pages 61-69 doi: 10.15302/J-SSCAE-2021.06.003

Abstract:

Building a new electric power system that is based on new energy sourcesis an important direction for power system transformation and upgrading in China, and it is criticaland elaborate on the connotation and building principles of a new electric power system.The new electric power system proposed in this study can satisfy the increasing demand for clean powerBuilding the new electric power system should follow the technical evolution law and characteristics

Keywords： new electric power systems     carbon dioxide peaking     carbon neutrality     new energy sources     power transformation    

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Development of Simulation Technologies and Researches of Modeling Theory for Power Plant in China

Lü Chongde,Fan Yongsheng,Cai Ruizhong

Strategic Study of CAE 1999, Volume 1, Issue 1,   Pages 99-103

Abstract:

In this paper the development of simulation technologies and modeling theory of the fossil power generatingAuthors described developing process of the fossil power simulators from scientific researches to achievingWhile the information of electric power simulators distributed over the world is given.The key technologies——modeling theory and method of the thermal system simulation are summarized

Keywords： system simulation     modeling     electric power    

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Decoupling optimization of integrated energy system based on energy quality character

Shixi MA, Shengnan SUN, Hang WU, Dengji ZHOU, Huisheng ZHANG, Shilie WENG

Frontiers in Energy 2018, Volume 12, Issue 4,   Pages 540-549 doi: 10.1007/s11708-018-0597-4

Abstract: become increasingly closer with the extensive application of various energy equipment such as gas-fired powerTherefore, the integrated energy system has attracted much attention.This paper establishes a gas-electricity joint operation model, proposes a system evaluation index basedcommercial and residential users, the optimal scheduling analysis is applied to the integrated energy systemcomposed of an IEEE 39 nodes power system and a 10 nodes natural gas system.

Keywords： integrated energy system     energy quality character     optimization     electric power system     natural gas system    

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RETRACTED ARTICLE: Using a Newton-type technique for smart meters estimation frequency of electric powersystem

Tanveer AHMAD,Qadeer UI HASAN

Frontiers in Energy 2016, Volume 10, Issue 4,   Pages 489-489 doi: 10.1007/s11708-016-0395-9

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Sizing of hybrid PMSG-PV system for battery charging of electric vehicles

M. M. RAJAN SINGARAVEL,S. ARUL DANIEL

Frontiers in Energy 2015, Volume 9, Issue 1,   Pages 68-74 doi: 10.1007/s11708-015-0349-7

Abstract: The number of electric vehicles are increasing in the society as they are considered as zero emissionAdditional electrical power should be produced to meet the energy requirement of this increase in electricsizing of wind-driven permanent magnet synchronous generator—photovoltaic hybrid distributed generating systemResults are analyzed based on energy, financial payback periods and daily power profile of the hybridsystem.

Keywords： electric vehicles     hybrid PMSG-PV system     smart grid    

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Application of Cable Temperature Measuring System inIndustrial Power Supply Network

Yan Hong

Strategic Study of CAE 2007, Volume 9, Issue 11,   Pages 172-174

Abstract: style="text-align: justify;">The necessity and actual application of an on-line temperature monitoring systemused for10kV high voltage electric cable of industrial enterprises has been studied in this paper.of power facility, and on-site bus line technology used in power system are introduced.The online trouble shooting and diagnosis for high voltage electric cable and cable joints with non stopof power supply have been achieved.

Keywords： 10kV high voltage electric cable     terminal     temperature sensor     monitoring system    

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Impact evaluation of large scale integration of electric vehicles on power grid

Rabah BOUDINA, Jie WANG, Mohamed BENBOUZID, Farid KHOUCHA, Mohamed BOUDOUR

Frontiers in Energy 2020, Volume 14, Issue 2,   Pages 337-346 doi: 10.1007/s11708-018-0550-6

Abstract: environment degradation, by the deployment of new type of vehicles referred to as PHEV (plug-in hybrid electricBesides being able to use two kinds of drives (the conventional internal combustion engine and the electricsystem by providing many ancillary services such as energy storage mean and power quality enhancer.The results of power flow analysis and the dynamic response of the grid parameters variation are presented, taking the IEEE 14 bus system as a test grid system.

Keywords： PHEV     vehicle-to-grid (V2G)     technical impact     IEEE 14 bus     power flow analysis    

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Title Author Date Type Operation

Thermo-economic analysis of a direct supercritical CO electric power generation system using geothermal

Journal Article

Overview of condition monitoring and operation control of electric power conversion systems in direct-drive

Shoudao HUANG, Xuan WU, Xiao LIU, Jian GAO, Yunze HE

Journal Article

Availability growth models and verification of power equipment

Jinyuan SHI, Jiamin XU

Journal Article

Powertrain control of a solar photovoltaic-battery powered hybrid electric vehicle

P. PADMAGIRISAN, V. SANKARANARAYANAN

Journal Article

Prospects and Key Points for Applying SMES to Electric Power System in Ships

Dai Taozhen,Fan Zeyang,Li Jingdong,Tang Yuejin,Cheng Shijie

Journal Article

Topic in the Development of Electrical Engineering in the 21st Century ——Superconducting Technology in ElectricPower System

Tang Yuejin,Li Jingdong,Duan Xianzhong,Cheng Shijie,Pan Yuan

Journal Article

The Basic Study for Quench Detection in Superconducting Electric Equipments

Yu Xiaoyan,Li Jingdong,Tang Yuejin

Journal Article

A preliminary study on the construction of wind and hydrogen power electric generating system

Xu Ye,Chen Xiaoning

Journal Article

Building a New Electric Power System Based on New Energy Sources

Shu Yinbiao, Chen Guoping, He Jingbo, Zhang Fang

Journal Article

Development of Simulation Technologies and Researches of Modeling Theory for Power Plant in China

Lü Chongde,Fan Yongsheng,Cai Ruizhong

Journal Article

Decoupling optimization of integrated energy system based on energy quality character

Shixi MA, Shengnan SUN, Hang WU, Dengji ZHOU, Huisheng ZHANG, Shilie WENG

Journal Article

RETRACTED ARTICLE: Using a Newton-type technique for smart meters estimation frequency of electric powersystem

Tanveer AHMAD,Qadeer UI HASAN

Journal Article

Sizing of hybrid PMSG-PV system for battery charging of electric vehicles

M. M. RAJAN SINGARAVEL,S. ARUL DANIEL

Journal Article

Application of Cable Temperature Measuring System inIndustrial Power Supply Network

Yan Hong

Journal Article

Impact evaluation of large scale integration of electric vehicles on power grid

Rabah BOUDINA, Jie WANG, Mohamed BENBOUZID, Farid KHOUCHA, Mohamed BOUDOUR

Journal Article