Accommodation of curtailed wind power by electric water heaters based on a new hybrid prediction approach

Yong, Yu; Mi, Zengqiang; Zheng, Xiaoming; Chang, Da

doi:10.1007/s40565-018-0439-8

Cited by 8 publications

(3 citation statements)

References 29 publications

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“…The method used in this research is the MFOA, which is a metaheuristic algorithm based on the olfactory search process inherent in fruit flies' foraging behavior. Fruit flies have much stronger senses of smell and vision than other insects, and this helps them find food sources [33], [34].…”

Section: Controller Designmentioning

confidence: 99%

A Hybrid Coordinated Design Method for Power System Stabilizer and FACTS Device Based on Synchrosqueezed Wavelet Transform and Stochastic Subspace Identification

Faraji

Naghshbandy

Baayeh

2021

Journal of Modern Power Systems and Clean Energy

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The occurrence of low-frequency electromechanical oscillations is a major problem in the effective operation of power systems. The scrutiny of these oscillations provides substantial information about power system stability and security. In this paper, a new method is introduced based on a combination of synchrosqueezed wavelet transform and the stochastic subspace identification (SSI) algorithm to investigate the low-frequency electromechanical oscillations of large-scale power systems. Then, the estimated modes of the power system are used for the design of the power system stabilizer and the flexible alternating current transmission system (FACTS) device. In this optimization problem, the control parameters are set using a hybrid approach composed of the Prony and residual methods and the modified fruit fly optimization algorithm. The proposed mode estimation method and the controller design are simulated in MATLAB using two test case systems, namely IEEE 2-area 4-generator and New England-New York 68-bus 16-generator systems. The simulation results demonstrate the high performance of the proposed method in estimation of local and interarea modes, and indicate the improvements in oscillation damping and power system stability.

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Section: Controller Designmentioning

confidence: 99%

A Hybrid Coordinated Design Method for Power System Stabilizer and FACTS Device Based on Synchrosqueezed Wavelet Transform and Stochastic Subspace Identification

Faraji

Naghshbandy

Baayeh

2021

Journal of Modern Power Systems and Clean Energy

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“…With the development of renewable energy, it is an important issue to enhance the absorption capacity of the power grid for intermittent renewable energy power generation represented by wind power generation and photovoltaic power generation [1,2]. In order to alleviate the current problems of low utilization efficiency and poor market competitiveness faced by renewable energy power generation and encourage environmentally friendly renewable energy power generation, the concepts of tradable green electricity certificates (hereinafter referred to as "green certificates") and carbon emission credits have been proposed internationally, and have been applied in some countries.…”

Section: Introductionmentioning

confidence: 99%

Research on Matching Mechanism Between CCER and Green Certificate Authentication Based on Blockchain

Wang¹,

Chen²,

Li³

et al. 2023

Atlantis Highlights in Computer Sciences

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With the proposal and promotion of the "double carbon" goal, the green certificate quota system and the carbon emission trading system have attracted wide attention. However, China has not yet formed a mature and effective green certificate market and carbon emission market, and the current system has not performed well in encouraging the consumption of renewable energy and promoting the emission reduction effect. In order to improve the market activity, this paper proposes a product mutual recognition system of green certificate and CCER. Meanwhile, based on blockchain technology, the joint market business process of green certificate and carbon emission right is designed, and the consensus mechanism of blockchain is utilized and improved. On the basis of ensuring the security and privacy of the trading data of green certificate and carbon emission market, By encouraging market trading to incentivize renewable energy generation and limit the carbon emissions of conventional fossil fuel units, we will facilitate the energy transition and advance the "two-carbon" goal.

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“…Relevance vector machine (RVM) is an efficient machine learning algorithm proposed by Tipping in 2000 [20]. is method ensures the sparsity of the model by introducing the Gaussian prior distribution of the zero mean value of the weight vector given by the hyperparameter [21,22]. e superparameter can be estimated by the maximum edge likelihood method [23].…”

Section: Introductionmentioning

confidence: 99%

Immovable Cultural Relics Disease Prediction Based on Relevance Vector Machine

Liu

et al. 2020

Mathematical Problems in Engineering

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The preventive cultural relics protection is one of the most concerned contents in archaeology, which includes environmental monitoring and accurate prediction of cultural relics diseases. In view of the deficiency of the analysis of cultural relics data and the prediction of cultural relics diseases, a prediction model of immovable cultural relics diseases based on relevance vector machine (RVM) is proposed. The key factors affecting the disease of immovable cultural relics are found out by the principal component analysis method, and the dimension reduction of data is realized; then, the RVM model under the framework of Bayesian theory is constructed, and the super parameters are estimated by the maximum edge likelihood method; finally, the prediction accuracy of the model is compared with the traditional diseases prediction methods. The experiment results demonstrate that the proposed RVM-based immovable cultural relics disease prediction approach not only has the advantages of more sparse model but also has better prediction accuracy than the traditional radial basis function neural network-based and support vector machine-based methods.

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Accommodation of curtailed wind power by electric water heaters based on a new hybrid prediction approach

Cited by 8 publications

References 29 publications

A Hybrid Coordinated Design Method for Power System Stabilizer and FACTS Device Based on Synchrosqueezed Wavelet Transform and Stochastic Subspace Identification

A Hybrid Coordinated Design Method for Power System Stabilizer and FACTS Device Based on Synchrosqueezed Wavelet Transform and Stochastic Subspace Identification

Research on Matching Mechanism Between CCER and Green Certificate Authentication Based on Blockchain

Immovable Cultural Relics Disease Prediction Based on Relevance Vector Machine

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