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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: Focusing mainly on model building and optimal operation of the integrated energy system, in this paper, the dist-flow method is applied to quickly calculate the power flow and the gas system model is builtby the analogy of the power system model.The entire system reaches its optimal operation through multiple iterations.The power-thermal-gas integrated energy system used in the case study includes an IEEE-33 bus power system

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

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Application of AI techniques in monitoring and operation of power systems

David Wenzhong GAO, Qiang WANG, Fang ZHANG, Xiaojing YANG, Zhigang HUANG, Shiqian MA, Qiao LI, Xiaoyan GONG, Fei-Yue WANG

Frontiers in Energy 2019, Volume 13, Issue 1, Pages 71-85 doi: 10.1007/s11708-018-0589-4

Abstract: However, the application of AI techniques in power systems is still in its infancy.by mainly focusing on the power system operation and monitoring.For the power system operation, the problems, the demands, and the possible applications of AI techniquesSubsequently, the fault detection and stability analysis problems in power system monitoring are studiedas a simple example to demonstrate the viability of AI techniques in solving power system problems.

Keywords： power system operation and monitoring artificial intelligence (AI) deep learning power flow analysis

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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 systemTo improve the reliability of EPCSs and reduce the operation and maintenance cost of DD-WTs, numerousThis paper provides an overview of the CM, FD, and operation control of EPCSs in DD-WTs under faults.converters; 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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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: The core objective to optimize a complex energy system is to set the reference target to guide the parameteradjustment of system operation.case-based approach is proposed based on an online performance assessment program and its long-term operationdata for a large power unit.A 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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Impact of renewable energies on the operation and economic situation of coal fired power stations: Actualsituation of coal fired power stations in Germany

Hans-Joachim KRAUTZ, Alexander LISK, Joachim POSSELT, Christian KATZER

Frontiers in Energy 2017, Volume 11, Issue 2, Pages 119-125 doi: 10.1007/s11708-017-0468-4

Abstract: Due to the fluctuating character of the renewable energy sources the demand of conventional power plantspower plants.of power plant components, corrosion, more maintenance effort and consequently the overall life expectancyof renewable energies is the decreasing full load operating hours, especially of coal fired and gas powerAlong with decreasing revenues from the energy exchange market, coal fired power plants are faced with

Keywords： flexible load operation minimal load power gradients power plant maintenance corrosion life expectancy

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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: , and represent distributed generation to participate in the power market of the main grid.consumers, managing the effect of fluctuations in the amount of available renewable resources on the operationAfter the electric boiler is considered in the VPP operation model of the combined heat and power system, a multi-objective model is built, which includes the costs of carbon emissions, total operation ofThe 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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Applications of thermostatically controlled loads for demand response with the proliferation of variable renewable energy

Meng SONG, Wei SUN

Frontiers in Energy 2022, Volume 16, Issue 1, Pages 64-73 doi: 10.1007/s11708-021-0732-5

Abstract: desirable with the proliferation of variable renewable resources for balancing supply and demand in power

Keywords： thermostatically controlled load demand response renewable energy power system operation

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Study of operation optimization based on data mining technique in power plants

LI Jianqiang, LIU Jizhen, GU Junjie, NIU Chenglin

Frontiers in Energy 2007, Volume 1, Issue 4, Pages 457-462 doi: 10.1007/s11708-007-0067-1

Abstract: The determination of operation optimization value is very important for economic analysis and operationoptimization in power plants.The operation optimization value determined by traditional methods usually cannot reflect the ac

Keywords： traditional optimization determination economic analysis important

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Estimation and optimization operation in dealing with inflow and infiltration of a hybrid sewerage system

Mingkai Zhang, He Jing, Yanchen Liu, Hanchang Shi

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 2, doi: 10.1007/s11783-017-0912-z

Abstract: Inflow and infiltration of a sewage system was estimated by synthetic model.Occurrence risk index was proposed to assess catchment operation problem.Limited sewerage information impedes the estimation accuracy of I/I for each system catchment becauseA new method proposed to deal with I/I of a large-scale hybrid sewerage system with limited infrastructureThe simulation results of the potential operational strategy indicated that the optimized operation strategy

Keywords： Hybrid sewerage system Wastewater treatment plant Optimization operation Inflow Infiltration

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Grid-Integration and Operation of HighProportioned New Energy

Shi Wenhui, Qu Jixian, Luo Kui, Li Qinmiao, He Yongjun, Wang Weisheng

Strategic Study of CAE 2022, Volume 24, Issue 6, Pages 52-63 doi: 10.15302/J-SSCAE-2022.07.006

Abstract: high-efficiency consumption and energy guarantee problems, increasing difficulty in safe and stable operation, and an unsuitable power market mechanism.Moreover, a key technology system is proposed from the perspectives of source side, grid side, load sideTo achieve long-term steady development of the gird integration and operation for the high-proportionedThis study could provide a basic reference for the research on power system planning and electric technologies

Keywords： high-proportioned new energy grid-integration and operation new energy consumption power market technologysystem

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Optimal operation of energy at hydrothermal power plants by simultaneous minimization of pollution and

Homayoun EBRAHIMIAN,Bahman TAHERI,Nasser YOUSEFI

Frontiers in Energy 2015, Volume 9, Issue 4, Pages 426-432 doi: 10.1007/s11708-015-0376-4

Abstract: function consisting of economic dispatch (ED) considering the valve-point effect and pollution function in powersystems in view of the hot water of the hydro system.These constraints include the maximum and minimum output power of units, the constraints caused by theimpact of pollution, water balance, uneven production curve considering the valve-point effect and systemThe proposed algorithm is applied on the studied system, and the obtained results indifferent operating

Keywords： practical constraints of units pollution function inlet steam valve up-ramp rate of units improved ABC algorithm

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Reducing CO emissions from the rebalancing operation of the bike-sharing system in Beijing

Frontiers of Engineering Management 2023, Volume 10, Issue 2, Pages 262-284 doi: 10.1007/s42524-021-0168-y

Abstract: With the development of the bike-sharing system (BSS) and the introduction of green and low carbon development

Keywords： bike-sharing CO₂ emissions environmental benefit partitioning strategy rebalancing problem

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Energy storage resources management: Planning, operation, and business model

Frontiers of Engineering Management Pages 373-391 doi: 10.1007/s42524-022-0194-4

Abstract: of the power system has become a challenging issue requiring investigation.One of the feasible solutions is deploying the energy storage system (ESS) to integrate with the energysystem to stabilize it.Then, it explores operation management of ESS from the perspectives of state assessment and operationThe operation optimization includes ESS operation strategy optimization and joint operation optimization

Keywords： energy storage system energy storage resources management planning configuration operational management

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Smart Grids with Intelligent Periphery: An Architecture for the Energy Internet Artical

Felix F. Wu,Pravin P. Varaiya,Ron S. Y. Hui

Engineering 2015, Volume 1, Issue 4, Pages 436-446 doi: 10.15302/J-ENG-2015111

Abstract: Internet technology will be utilized to transform the power grid into an energy-sharing inter-grid.The building blocks of GRIP architecture are called clusters and include an energy-management system

Keywords： smart grid future grid Energy Internet energy-management system integrating renewables power system operation power system control distribution automation systems demand-side management

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Cyber–Physical Power System (CPPS): A review on measures and optimization methods of system resilience

Frontiers of Engineering Management 2021, Volume 8, Issue 4, Pages 503-518 doi: 10.1007/s42524-021-0163-3

Abstract: The Cyber–Physical Power System (CPPS) is one of the most critical infrastructure systems in a countrybecause a stable and secure power supply is a key foundation for national and social development.

Keywords： Cyber–Physical Power System resilience assessment resilience optimization cascading failure modeling

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Title Author Date Type Operation

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

Journal Article

Application of AI techniques in monitoring and operation of power systems

David Wenzhong GAO, Qiang WANG, Fang ZHANG, Xiaojing YANG, Zhigang HUANG, Shiqian MA, Qiao LI, Xiaoyan GONG, Fei-Yue WANG

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

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

Liping LI, Zheng LI,

Journal Article

Impact of renewable energies on the operation and economic situation of coal fired power stations: Actualsituation of coal fired power stations in Germany

Hans-Joachim KRAUTZ, Alexander LISK, Joachim POSSELT, Christian KATZER

Journal Article

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

Journal Article

Applications of thermostatically controlled loads for demand response with the proliferation of variable renewable energy

Meng SONG, Wei SUN

Journal Article

Study of operation optimization based on data mining technique in power plants

LI Jianqiang, LIU Jizhen, GU Junjie, NIU Chenglin

Journal Article

Estimation and optimization operation in dealing with inflow and infiltration of a hybrid sewerage system