A New Spinning Reserve Requirement Prediction with Hybrid Model

Ghiasi, Mohammad; Ahmadinia, Esmaeil; Lariche, MiladJanghorban; Zarrabi, Houman; Simoes, Rolando

doi:10.1080/23080477.2018.1460890

Cited by 12 publications

(10 citation statements)

References 16 publications

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“…Some recently published papers and literature reviews can be found in [10][11][12][13][14]; the most important factors of metro tunnel safety and the importance of safety and security needed to enable the existence of more comfortable services in metro tunnel and subway stations is explained in [15]; in the reference [16], the criteria and rules for the design of a metro path are discussed; in the paper [17], the authors presented a review of a probabilistic load flow in power systems; the reference [18] deals with the analytical methodology for the assessment of a smart monitoring impact on a future electric power distribution system. In the papers [19,20], new prediction model based on a new feature selection and hybrid prediction engine are introduced.…”

Section: Literature Reviewmentioning

confidence: 99%

A comparative study on common power flow techniques in the power distribution system of the Tehran metro

Ghiasi

2018

Teh. glas. (Online)

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Overall, a power-flow study is a steady-state assessment whose goal is to specify the currents, voltages, and real and reactive flows in a power system under a given load conditions. This paper presents a comparison of common power flow techniques in the Tehran metro power distribution system at the presence of non-linear loads. Moreover, a modelling, simulation and analysis of this power distribution system is implemented with the Electrical Transient Analyser Program (ETAP) software. In this assessment, common power flow techniques including the Newton-Raphson (NR), Fast Decoupled (FD), and Accelerated Gauss-Seidel (AGS) techniques are provided and compared. The obtained results (total generation, loading, demand, system losses, and critical report of the power flow) are analysed. In this paper, we focus on the detailed assessment and monitoring by using the most modern ETAP software, which performs numerical calculations of a large integrated power system with fabulous speed and also generates output reports. The capability and effectiveness of the power flow analysis are demonstrated according to the simulation results obtained with ETAP by applying it to the power distribution system of the Tehran metro. In developing countries such as Iran, off-line modelling and simulation of power grids by a powerful software are beneficial and helpful for the best usage of the electrical energy.

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Section: Literature Reviewmentioning

confidence: 99%

A comparative study on common power flow techniques in the power distribution system of the Tehran metro

Ghiasi

2018

Teh. glas. (Online)

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“…Turbulent behavior was shown by air at this amount of velocity so we had to the defined hydraulic diameter and turbulent intensity in equation 5 [47]. Turbulent intensity [48] in equation 7 was calculated by using Reynolds number [49] and the hydraulic diameter was found with the help of the area of inlet and inlet parameters defined in equation 6 [50].…”

Section: ) Setup and Model Generationmentioning

confidence: 99%

Requirement Validation for Embedded Systems in Automotive Industry Through Modeling

et al. 2020

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Requirement validation contributes significantly toward the success of software projects. Validating requirements is also essential to ensure the correctness of embedded systems in the auto industry. The auto industry emphasizes a lot on the verification of car designs and shapes. Invalid or erroneous requirements lead to inappropriate designs and degraded product quality. Considering the required expertise and time for requirement validation, significant attention is not devoted to verification and validation of requirements in the industry. Currently, the failure ratio of software projects is significantly higher and the key reason for that appears to be the inappropriate and invalidated requirements at the early stages in the projects. To that end, we propose a model-based approach that uses the existing V&V model. Through virtual prototyping, the proposed approach eliminates the need to validate the requirements after each stage of the project. Consequently, the model is validated after the design phase and the errors in requirements are detected at the earliest stage. In this research, we performed two different case studies for requirement validation in the auto industry by using a modeling-based approach and formal technique using Petri nets. A benefit of the proposed modeling-based approach is that the projects in the auto industry domain can be completed in less time due to effective requirements validation. Moreover, the modeling-based approach minimizes the development time, cost and increases productivity because the majority of the code is automatically generated using the approach.

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“…In the paper [17], reliability assessment of active distribution networks including islanding dynamics was presented, where the reliability analysis was performed by Non-Sequential Monte Carlo modelling, whereas the islanding process is assessed by a transient stability simulation with complete models of synchronous machine and its speed and voltage regulators. In [18], in order to model failure and reliability evaluation of power system substations, Stochastic Automata Networks (SANs) formalism is applied; authors in [19,20] introduce new prediction models based on hybrid forecast engine for power market forecasting in power systems; and finally, the paper [21] proposed an integrated approach relies on cleverly cooperation of time rate-based Demand Response Program (DRP) and heterogeneous Distributed Energy Sources (DESs) deployment with goal to reliability-oriented planning of multiple Micro-Grids (MGs).…”

Section: Literature Reviewmentioning

confidence: 99%

An analytical methodology for reliability assessment and failure analysis in distributed power system

2018

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Minimizing total system failure could improve the reliability of power network in order to optimize power system operation. In this way, reliability analysis has been proposed by researchers to tackle the mentioned problem. This paper investigates an analytical methodology for reliability assessment and failure analysis techniques in an actual distributed power system. We use reliability analysis to evaluate system design and gathering outage data in this paper. Modelling and simulation of our assumed system are implemented in electrical transient analyzer program (ETAP) software. The results of theoretical/practical reliability and failure analysis including mean time between failure, mean time to repair, availability, system average interruption frequency index, system average interruption duration index, consumer average interruption duration index, average service availability index, average service unavailability index, expected energy not supplied, expected interruption costs, and interrupted energy assessment rate are compared with the summary of reliability assessment simulation. The capability and effectiveness of reliability evaluation are demonstrated according to the simulation results through ETAP which obtained by applying it to this power system.

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A New Spinning Reserve Requirement Prediction with Hybrid Model

Cited by 12 publications

References 16 publications

A comparative study on common power flow techniques in the power distribution system of the Tehran metro

A comparative study on common power flow techniques in the power distribution system of the Tehran metro

Requirement Validation for Embedded Systems in Automotive Industry Through Modeling

An analytical methodology for reliability assessment and failure analysis in distributed power system

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