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Active-reactive power scheduling of integrated electricity-gas network with multi-microgrids

Frontiers in Energy 2023, Volume 17, Issue 2,   Pages 251-265 doi: 10.1007/s11708-022-0857-1

Abstract: Advances in natural gas-fired technologies have deepened the coupling between electricity and gas networks, promoting the development of the integrated electricity-gas network (IEGN) and strengthening the interactionThrough the tight coupling relationship between the subsystems of the IEGN, the potentialities of theIEGN with MMGs toward multi-energy cooperative interaction is optimized.A test system consisting of an IEEE-33 test system and a 7-node natural gas network is adopted to verify

Keywords： combined cooling     heating     and power (CCHP)     integrated energy systems (IES)     natural gas     power distributionsystem     gas distribution system    

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An operating state estimation model for integrated energy systems based on distributed solution

Dengji ZHOU, Shixi MA, Dawen HUANG, Huisheng ZHANG, Shilie WENG

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 801-816 doi: 10.1007/s11708-020-0687-y

Abstract: and optimized by the integrated energy system, which improves energy and infrastructure utilization,In this paper, the mathematical model of the electricity-gas interconnected integrated energy systemThen, the state consistency equations and constraints of the coupling nodes for multiple energy sub-systemssystem.A simulation model of an electricity-gas interconnected integrated energy system verifies the efficiency

Keywords： integrated energy system     state estimation     electricity-gas coupling energy system     nonlinear coupling     distributed    

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A review on technologies with electricity generation potentials using liquified natural gas regasificationcold energy

Frontiers in Energy 2023, Volume 17, Issue 3,   Pages 332-379 doi: 10.1007/s11708-023-0863-y

Abstract: In modern times, worldwide requirements to curb greenhouse gas emissions, and increment in energy demandIn such scenarios, the effective and efficient utilization of the liquified natural gas (LNG) regasificationcold energy (RCE), in the economically and environmentally viable methods, could present a great opportunity

Keywords： liquified natural gas     cold energy     power generation    

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Optimal operation of integrated energy system including power thermal and gas subsystems

Frontiers in Energy 2022, Volume 16, Issue 1,   Pages 105-120 doi: 10.1007/s11708-022-0814-z

Abstract: As a form of hybrid multi-energy systems, the integrated energy system contains different forms of energysuch as power, thermal, and gas which meet the load of various energy forms.The power-thermal-gas integrated energy system used in the case study includes an IEEE-33 bus power system, a Belgian 20 node natural gas system, and a six node thermal system.integrated energy system enhances the flexibility and stability of the system as well as reducing system

Keywords： integrated energy system     power-to-gas     dist-flow     piecewise linearization     alternating direction method    

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Framework design of a hybrid energy system by combining wind farm with small gas turbine power plants

Nengsheng BAO, Weidou NI,

Frontiers in Energy 2010, Volume 4, Issue 2,   Pages 205-210 doi: 10.1007/s11708-009-0073-2

Abstract: A novel power system called wind-gas turbine hybrid energy system was discussed, and the framework designThe hybrid energy system combines wind farm with several small gas turbine power plants to form an integratedregulation to fit the requirement of the hybrid energy system.Therefore, the hybrid energy system uses the output from the small gas turbine power plants to compensateFinally, a framework design case of hybrid energy system was suggested according to typical wind energy

Keywords： framework design     hybrid energy system     wind farm     gas turbine power plants    

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Optimal dispatch of multi energy system using power-to-gas technology considering flexible load on user

Zi LING, Xiu YANG, Zilin LI

Frontiers in Energy 2018, Volume 12, Issue 4,   Pages 569-581 doi: 10.1007/s11708-018-0595-6

Abstract:

The relation between power-to-gas technology (P2G) and energy interconnection becomes increasinglygeneric multi-energy system model using the P2G technology.output, and to increase the power-to-gas conversion efficiency.Finally, a concrete analysis was made on the optimal dispatch result of the multi-energy system usingThe results indicate that cooperative dispatch of multi-energy system using the P2G technology considering

Keywords： multi-energy system     energy hub     series characteristic     optimal dispatch     flexible load    

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Ubiquitous Energy Internet—New Energy Internet Coupling with Information and Energy

Gan Zhongxue,Zhu Xiaojun,Wang Cheng and Chen Yue

Strategic Study of CAE 2015, Volume 17, Issue 9,   Pages 98-104

Abstract: engaged in exploring the new way of the future energy development.Based on energy efficiency theory in the system, the ubiquitous energy Internet has a stereoscopic structureBy using the optimization control based on the coupling between information and energy to adjust measuresto local conditions and fully exploit the multiple grade energy, the ubiquitous energy Internet candemand and supply, and become a representative internet of the new energy.

Keywords： ubiquitous energy internet     coupling with information and energy     energy internet     system energy efficiency    

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Low-carbon technology calls for comprehensive electricity-market redesign

Yang YU

Frontiers of Engineering Management 2019, Volume 6, Issue 1,   Pages 128-130 doi: 10.1007/s42524-019-0020-9

Abstract:

The energy transition also calls for electricity- market redesign.Low-carbon technologies will fundamentally reshape the electricity sector.The electricity generation and demand will be significantly unpredictable and uncontrollable thus requirefor a more sophisticated system operation to guarantee the grid stability and reliability.The higher difficulty induced by the green-technology penetration expose the electricity-market to a

Keywords： low-carbon technology     electricity-system operation     market design    

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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: various energy equipment such as gas-fired power plants and electricity-driven gas compressor.Therefore, the integrated energy system has attracted much attention.This paper establishes a gas-electricity joint operation model, proposes a system evaluation index basedon the energy quality character after considering the grade difference of the energy loss of the subsystemsystem composed 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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Statistical Energy Analysis for Complicated Coupled System and Its Application in Engineering

Sheng Meiping

Strategic Study of CAE 2002, Volume 4, Issue 6,   Pages 77-84

Abstract: Secondly, some elements that influence energy transfer between mechanical structures are separated and(2) Non-conservative coupling coefficient is introduced to describe the influence of(3) Indirect coupling coefficient is introduced to research the property of vibrationenergy transfer when two structures are indirectly linked by other structure.gradation analysis is put forward to simplify the vibration analysis of complicated coupled system

Keywords： power flow     statistical energy analysis(SEA)     mobility     coupling    

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The German Energiewende and its roll-out of renewable energies: An economic perspective

Sebastian KREUZ, Felix MÜSGENS

Frontiers in Energy 2017, Volume 11, Issue 2,   Pages 126-134 doi: 10.1007/s11708-017-0467-5

Abstract: gives a short overview of the German Energiewende, i.e. the transition of a large and mostly thermal electricitysystem towards electricity generation from renewable energy source.Furthermore, it gives an in-depth view into the changes in economic costs for society as well as electricity

Keywords： electricity system     renewable energy     cost-benefit analysis    

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Electricity demand, GDP and employment: evidence from Italy

Cosimo MAGAZZINO

Frontiers in Energy 2014, Volume 8, Issue 1,   Pages 31-40 doi: 10.1007/s11708-014-0296-8

Abstract: This paper applies time series methodologies to examine the causal relationship among electricity demandMoreover, there is a bi-directional Granger causality flow between real per capita GDP and electricitydemand; while labor force does not Granger-cause neither real per capita GDP nor electricity demand.This implies that electricity demand and economic growth are jointly determined at the same time forerrors in labor force are mainly resulted from the labor force itself, although aggregate income and electricity

Keywords： energy policies     electricity demand     GDP     labor force     stationarity     structural breaks     cointegration     causality    

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Technological development of multi-energy complementary system based on solar PVs and MGT

Xiaojing LV, Yu WENG, Xiaoyi DING, Shilie WENG, Yiwu WENG

Frontiers in Energy 2018, Volume 12, Issue 4,   Pages 509-517 doi: 10.1007/s11708-018-0598-3

Abstract:

The complementary micro-energy network system consisting of solar photovoltaic power generation (solarPVs) and micro-gas turbine (MGT), which not only improves the absorption rate and reliability of photovoltaicMoreover, it analyzed the challenges and future development regarding the micro-energy network systemin planning and design, energy utilization optimization and dispatching management, and system maintenancesystem.

Keywords： renewable energy     solar photovoltaic power generation     micro gas turbine     multi-energy complementary system     micro-energy network    

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A comprehensive review of renewable energy resources for electricity generation in Australia

Alireza HEIDARI, Ali ESMAEEL NEZHAD, Ahmad TAVAKOLI, Navid REZAEI, Foad H. GANDOMAN, Mohammad Reza MIVEH, Abdollah AHMADI, Majid MALEKPOUR

Frontiers in Energy 2020, Volume 14, Issue 3,   Pages 510-529 doi: 10.1007/s11708-020-0671-6

Abstract: Recently, renewable energy resources and their impacts have sparked a heated debate to resolve the Australianenergy crisis.This paper aims to review the current status of different renewable energy resources along with theirit provides for the first time the statistics of the documents published in the field of renewable energytypes of documents published, top authors, and the most prevalent keywords in the field of renewable energy

Keywords： renewable energy     hydro energy     wind power     photovoltaic     geothermal     bioenergy    

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Numerical analysis of vehicle-bridge coupling vibration concerning nonlinear stress-dependent damping

Pengfei LI; Jinquan ZHANG; Shengqi MEI; Zhenhua DONG; Yan MAO

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 2,   Pages 239-249 doi: 10.1007/s11709-021-0804-y

Abstract: This study investigated the application of stress-dependent damping associated with vehicle-bridge coupling

Keywords： vehicle-bridge vibration system     dynamic analysis     stress-dependent damping     energy dissipation    

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Title Author Date Type Operation

Active-reactive power scheduling of integrated electricity-gas network with multi-microgrids

Journal Article

An operating state estimation model for integrated energy systems based on distributed solution

Dengji ZHOU, Shixi MA, Dawen HUANG, Huisheng ZHANG, Shilie WENG

Journal Article

A review on technologies with electricity generation potentials using liquified natural gas regasificationcold energy

Journal Article

Optimal operation of integrated energy system including power thermal and gas subsystems

Journal Article

Framework design of a hybrid energy system by combining wind farm with small gas turbine power plants

Nengsheng BAO, Weidou NI,

Journal Article

Optimal dispatch of multi energy system using power-to-gas technology considering flexible load on user

Zi LING, Xiu YANG, Zilin LI

Journal Article

Ubiquitous Energy Internet—New Energy Internet Coupling with Information and Energy

Gan Zhongxue,Zhu Xiaojun,Wang Cheng and Chen Yue

Journal Article

Low-carbon technology calls for comprehensive electricity-market redesign

Yang YU

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

Statistical Energy Analysis for Complicated Coupled System and Its Application in Engineering

Sheng Meiping

Journal Article

The German Energiewende and its roll-out of renewable energies: An economic perspective

Sebastian KREUZ, Felix MÜSGENS

Journal Article

Electricity demand, GDP and employment: evidence from Italy

Cosimo MAGAZZINO

Journal Article

Technological development of multi-energy complementary system based on solar PVs and MGT

Xiaojing LV, Yu WENG, Xiaoyi DING, Shilie WENG, Yiwu WENG

Journal Article

A comprehensive review of renewable energy resources for electricity generation in Australia

Alireza HEIDARI, Ali ESMAEEL NEZHAD, Ahmad TAVAKOLI, Navid REZAEI, Foad H. GANDOMAN, Mohammad Reza MIVEH, Abdollah AHMADI, Majid MALEKPOUR

Journal Article

Numerical analysis of vehicle-bridge coupling vibration concerning nonlinear stress-dependent damping

Pengfei LI; Jinquan ZHANG; Shengqi MEI; Zhenhua DONG; Yan MAO

Journal Article