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Investigation on the integral output power model of a large-scale wind farm

BAO Nengsheng, MA Xiuqian, NI Weidou

Frontiers in Energy 2007, Volume 1, Issue 1, Pages 67-78 doi: 10.1007/s11708-007-0006-x

Abstract: The integral output power model of a large-scale wind farm is needed when estimating the wind farm sThe actual wind speed power model and calculation method of a wind farm made up of many wind turbineconsidering the multi-effects among the wind turbine units and certain assumptions, the incoming wind flow modelThe calculation algorithms and steps of the integral output power model of a large-scale wind farm areFinally, an actual power output of the wind farm is calculated and analyzed by using the practical measurement

Keywords： power model actual energy large-scale practical measurement

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Novel power capture optimization based sensorless maximum power point tracking strategy and internalmodel controller for wind turbines systems driven SCIG

Ali EL YAAKOUBI,Kamal ATTARI,Adel ASSELMAN,Abdelouahed DJEBLI

Frontiers in Energy 2019, Volume 13, Issue 4, Pages 742-756 doi: 10.1007/s11708-017-0462-x

Abstract: The optimization strategy of the harvested power from the wind is realized by a maximum power point trackingbased on fuzzy logic, and the control strategy of the generator is implemented by means of an internal modelBased on the simulation results of a six KW-WECS model in Matlab/Simulink, the presented control system

Keywords： power optimization wind energy conversion system maximum power point tracking (MPPT) fuzzy logic internalmodel (IM) controller

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Estimation of composite load model with aggregate induction motor dynamic load for an isolated hybridpower system

Nitin Kumar SAXENA,Ashwani Kumar SHARMA

Frontiers in Energy 2015, Volume 9, Issue 4, Pages 472-485 doi: 10.1007/s11708-015-0373-7

Abstract: It is well recognized that the voltage stability of a power system is affected by the load model andhence, to effectively analyze the reactive power compensation of an isolated hybrid wind-diesel basedpower system, the loads need to be considered along with the generators in a transient analysis.This aggregate model is used as a dynamic load model.of an isolated hybrid power system, the transfer function of the composite load is required.

Keywords： isolated hybrid power system (IHPS) composite load model static load dynamic load induction motor loadmodel aggregate load

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Regional wind power forecasting model with NWP grid data optimized

Zhao WANG, Weisheng WANG, Bo WANG

Frontiers in Energy 2017, Volume 11, Issue 2, Pages 175-183 doi: 10.1007/s11708-017-0471-9

Abstract: To take full advantage of the environmental benefits of wind energy, wind power forecasting has to bePower forecasting for regional wind farm groups is the problem that many power system operators carelocally weighted learning method is also proposed to utilize the processed feature set to produce the powerThe proposed model is simple and easy to use with parameters optimized automatically.

Keywords： regional wind power forecasting feature set minimal-redundancy-maximal-relevance (mRMR) principal componentanalysis (PCA) locally weighted learning model

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A reliability growth model for 300?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.Ways for estimating and fitting on checking the model’s parameters are given together with analysisresults concerning the reliability growth of 300MW pumped-storage power units.On site operation, reliability data show that the reliability growth model conforms to rules of reliabilitycompanies are effective and that the reliability of the 300MW pumped-storage power units exhibits

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

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A comprehensive review of wind power based power system frequency regulation

Frontiers in Energy 2023, Volume 17, Issue 5, Pages 611-634 doi: 10.1007/s11708-023-0876-6

Abstract: Wind power (WP) is considered as one of the main renewable energy sources (RESs) for future low-carbonand high-cost-efficient power system.However, its low inertia characteristic may threaten the system frequency stability of the power systemIn this paper, the impact of WP on power system frequency stability is initially presented.Furthermore, the prospects, future challenges, and solutions of WP participating in power system frequency

Keywords： frequency regulation strategies wind turbine generators grid-forming control model predictive control

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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, powergeneral availability growth models, ways for estimating, and fitting on checking the parameters of the modelAvailability 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, and

Keywords： repairable system power equipment electric generating unit power station auxiliary transmission and distributioninstallation reliability availability availability growth model

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Carbon performance evaluation model from the perspective of circular economy—The case of Chinese thermalpower enterprise

Zhifang ZHOU, Jinhao LIU, Huixiang ZENG, Mengmeng XU, Shihui LI

Frontiers of Engineering Management 2022, Volume 9, Issue 2, Pages 297-311 doi: 10.1007/s42524-020-0143-z

Abstract: This paper expands the application boundary of matter–element model and supplements the literature of

Keywords： circular economy carbon performance comprehensive evaluation thermal power enterprise

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Evaluation of the power consumption of a high-speed parallel robot

Gang HAN, Fugui XIE, Xin-Jun LIU

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 2, Pages 167-178 doi: 10.1007/s11465-017-0456-8

Abstract:

An inverse dynamic model of a high-speed parallel robot is established based on the virtual work principleWith this dynamic model, a new evaluation method is proposed to measure the power consumption of theThese indices can evaluate the power input and output transmissibility of the robot in a workspace.The distributions of the power input and output transmissibility of the high-speed parallel robot areFurtherly, a low-power-consumption workspace is selected for the robot.

Keywords： high-speed parallel robot dynamic model power consumption evaluation method power vector

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Topology-independent end-to-end learning model for improving the voltage profile in microgrids-integratedpower distribution networks

Frontiers in Energy 2023, Volume 17, Issue 2, Pages 211-227 doi: 10.1007/s11708-022-0847-3

Abstract: penetration of renewable energy like photovoltaic (PV) power generation surges.However, the operation of power distribution networks is challenged by the issues of multiple power flowIn this paper, we propose a novel data-driven voltage profile improvement model, denoted as system-widerealize topology identification and decision-making optimization in sequence, the proposed end-to-end modelMore specifically, the proposed model consists of four modules, Pre-training Network and modified interior

Keywords： end-to-end learning microgrids voltage profile improvement generative adversarial network

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Multi-time scale dynamics in power electronics-dominated power systems

Xiaoming YUAN, Jiabing HU, Shijie CHENG

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 3, Pages 303-311 doi: 10.1007/s11465-017-0428-z

Abstract:

Electric power infrastructure has recently undergone a comprehensive transformation from electromagneticsSuch a development is attributed to the rapid growth of power electronic converter applications in theload side to realize energy conservation and on the supply side for renewable generations and powerThis transformation has altered the fundamental mechanism of power system dynamics, which demands theestablishment of a new theory for power system control and protection.

Keywords： power electronics power systems multi-time scale dynamics mass-spring-damping model self-stabilizingand en-stabilizing property multi-time scale power system stabilizer

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Unified cycle model of a class of internal combustion engines and their optimum performance characteristics

Shiyan ZHENG

Frontiers in Energy 2011, Volume 5, Issue 4, Pages 367-375 doi: 10.1007/s11708-011-0170-x

Abstract: The unified cycle model of a class of internal combustion engines is presented, in which the influenceBased on the thermodynamic analysis method, the mathematical expressions of the power output and efficiencyThe optimum criteria of some important parameters such as the power output, efficiency and pressure ratioThe results obtained from this unified cycle model are very general and useful, from which the optimal

Keywords： internal combustion engine irreversibility power output efficiency optimization

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Integrated transmission and generation planning model in a deregulated environment

Enrique B. CEDE?O, Sant ARORA

Frontiers in Energy 2013, Volume 7, Issue 2, Pages 182-190 doi: 10.1007/s11708-013-0256-8

Abstract: After the deregulation of the Power Sector in the U.S., planning for generation and transmission capacitiesThis paper presents a model for integrating generation and transmission expansion planning to identifyThe argument for an integrated model is supported using evidence from integrated planning efforts inThe application of the proposed model is illustrated using an example that requires expansion of generationand transmission capacities over three regions in a deregulated power system.

Keywords： integrated planning indicative plans power generation transmission deregulation

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Improved three-vector based dead-beat model predictive direct power control strategy for grid-connected None

Chen-wen CHENG, Heng NIAN, Long-qi LI

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 11, Pages 1420-1431 doi: 10.1631/FITEE.1601874

Abstract:

Since only one inverter voltage vector is applied during each duty cycle, traditional model predictivedirect power control (MPDPC) for grid-connected inverters (GCIs) results in serious harmonics in currentand power.Thus, smooth steady-state performance of both current and power can be obtained.traditional three-vector based MPDPC strategy, the proposed three vectors are selected based on the power

Keywords： Grid-connected inverter Model predictive control Direct power control Three vectors Constant switchingfrequency Power errors

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Research on the business model innovation of wind power equipment manufacturing industry in China based

Hu Xuhua, ,,Shi Fangyan and Xu Junjie

Strategic Study of CAE 2015, Volume 17, Issue 3, Pages 88-95

Abstract:

From the perspective of industrial chain， the related links of wind power equipment industry in ourAnd the strategic pattern of business model is discussed based on PEST analysis .The concept of businessmodel innovation design includes segment type， contraction type， integration type and extended type.Finally， the suggestions are put forward to guarantee the business model innovation of wind power equipment

Keywords： wind power equipment manufacturing industry； business model innovation； industrial chain；PEST analysis

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Title Author Date Type Operation

Investigation on the integral output power model of a large-scale wind farm

BAO Nengsheng, MA Xiuqian, NI Weidou

Journal Article

Novel power capture optimization based sensorless maximum power point tracking strategy and internalmodel controller for wind turbines systems driven SCIG

Ali EL YAAKOUBI,Kamal ATTARI,Adel ASSELMAN,Abdelouahed DJEBLI

Journal Article

Estimation of composite load model with aggregate induction motor dynamic load for an isolated hybridpower system

Nitin Kumar SAXENA,Ashwani Kumar SHARMA

Journal Article

Regional wind power forecasting model with NWP grid data optimized

Zhao WANG, Weisheng WANG, Bo WANG

Journal Article

A reliability growth model for 300?MW pumped-storage power units

Jinyuan SHI , Yu YANG , Zhicheng DENG ,

Journal Article

A comprehensive review of wind power based power system frequency regulation