advances in protection in smart grid

... PV Array Faults Diagnosis in Smart Grid Ze Cheng, Yucui Wang, and Silu Cheng School of Electrical Engineering and Automation, Tianjin University, Tianjin 300072, China Correspondence should be ... for group decision-making problems with different forms of preference information and incomplete certain information on weights The final goal of group decision making is to find the best solution ... anti-interference ability with the introduction of fuzzy group decision-making theory [12–17] Fuzzy group decision-making theory has been applied to fault diagnosis of rotating and intelligent instrument

Ngày tải lên: 02/11/2022, 08:49

... theory; smart grid; spectrum allocation; simulation 1 Introduction The next generation of electrical power grids is known as Smart Grid [1], which is characterized by high security, intellectuality, ... expressed by U1′, indicates the ith user’s interference caused by other users in the corresponding channel in iteration time t; the middle part, expressed by U2′, indicates the interference caused ... is given by Equation (8) instead of (3) After several iterations, the NASH equilibrium points are determined Finally, a unique NASH equilibrium point is obtained by judging the gradient of the

Ngày tải lên: 19/11/2022, 11:41

... homogeneous resources in grid environment are considered in this investigation 2 The task scheduling problem in grid computing There are different grid task scheduling problems exist including homogeneous ... running on the grid In grid computing, tasks are assigned among grid system [Salman, 2002] The purpose of task scheduling in grid is to find optimal task-processor assignment and hence minimize ... February, 2011 Printed in India A free online edition of this book is available at www.intechopen.com Additional hard copies can be obtained from orders@intechweb.org Advances in Grid Computing, Edited

Ngày tải lên: 28/06/2014, 08:20

... available Trang 3Modelling Load Shifting Using Electric Vehicles in a Smart Grid InternatIonal energy agency ShIn-IchI Inage WORK ING PA PER The views expressed in this working paper are those ... modernising power grids, including activation of demand based on instantaneous, two-way, interactive information and communication technologies Features of a smart grid include grid monitoring and ... Trang 1Modelling Load Shifting Using Electric Vehicles in a Smart Grid Environment InternatIonal energy agency ShIn-IchI Inage WORK ING PA PER Trang 2The International Energy Agency

Ngày tải lên: 28/06/2014, 23:20

... re-evaluated in the relevant individual country using more reliable sampling protocols Overall, the responses indicate a complex food chain involving both domestic and international suppliers and using ... plant or infectious agent can cause epiphytoty or result intro-in toxicity of the crops These modifications can be maintro-intaintro-ined intro-in agrocenosis, create reservoirs, join the co-adapted ... Response includes the methods to increase government/industry coordination for investigating food-borne outbreaks, including issues of improving product traceability: improved coordination between

Ngày tải lên: 18/02/2021, 12:22

... NTEGRATING EV S I NTO THE S MART G RID—Load Balancing and discharging events Hence, in the following section, we elaborate on the integration of EVs into the smart grid IV INTEGRATINGEVSINTO THESMARTGRID ... costs) are incentivized to avoid charging at congested charging points Thus, using prices re-ported by charging points over time, EVs book charging slots at the charging point that minimizes their ... state of the art in this space. Index Terms—Artificial intelligence (AI), electric vehicles (EVs), smart grid. I INTRODUCTION FACED with dwindling fossil fuels and the increasingly negative impact

Ngày tải lên: 11/08/2021, 17:15

... increasing, with natural gas prices increasing from $2/GJ in 1990 to $6.6/GJ in 2007, seam coal increasing from $41/tonne in 2003 to $67/tonne in 2005, and crude oil increasing from $18/bbl in ... distribution systems, in-home information displays (IHD), and dynamic pricing (Hledik 2009) The smart distribution component of the Smart Grid focuses on improving the current grid by installing new sensors, ... policy initiative urging state utilities to incorporate renewable energy and Smart Grid pricing components In response to unrest in the Middle East and rising oil and natural gas prices in the

Ngày tải lên: 30/10/2022, 21:09

... Paclitaxel-eluting stent have similar clinical efficacy • Differences in late loss may not be clinically significant • Although infrequent, late stent thrombosis remains a key concern • Innovations in ... a closer look!I’m not sure if he is seeing it! Trang 18Late loss (mm) in-stent late loss in-segment late loss Trang 19Late loss (mm) in-stent late loss in-segment late loss Trang 20Late Loss: ... Ribozyme Batimastat Prolyl hydroxylase inhibitors Halofuginone C-proteinase inhibitors Probucol BCP671 VEGF Estradiols NO donors EPC antibodies Biorest Advanced coatings Many agents have multiple actions

Ngày tải lên: 26/01/2013, 11:02

... Trang 1Advances in Biochemical Engineering/ Biotechnology, Vol 70 Managing Editor: Th Scheper © Springer-Verlag Berlin Heidelberg 2000 John M Woodley The Advanced Centre for Biochemical Engineering, ... Engineering, University College London, Torrington Place, London WC1E 7JE, UK Enzyme technology has been a recognised part of bioprocess engineering since its inception in the 1950s and 1960s In ... became the first in a valuable series of Enzyme Engineering meetings held under the Trang 3auspices of the Engineering Foundation (now United Engineering Foundation) These biannual meetings, which

Ngày tải lên: 23/10/2013, 17:20

... consumers also actively seek information from weak ties in situational conversation (Reingen and Kernan 1986; Brown and Reingen 1987) • Individual influence in the buying systems in a B2B context (Ronchetto, ... future research integrating SNT and marketing– We know very little about the role of culture in social networks… any new studies could inform us! relationships – Viral marketing via the Internet – ... Trang 1Advances in Relationship Marketing Thought and Practice: The Influence of Social Network Theory Presented at the Networks and Complex Systems A talk series at Indiana University Bloomington

Ngày tải lên: 24/10/2013, 20:15

... worth mentioning that several papers, from related literature, refer to obtaining RORs, differing only in the technique used for setting the points and implementing the obtained RORs In (Soares ... finding an optimum in the nearby region of the initial starting guess; however, these methods work very efficiently in the vicinity of the optimum Global methods aim at obtaining the global minimum ... obtaining a global optimum, several approaches can be used to continue searching once a local minimum has been obtained, thereby enabling the identification of all local minima Once all local minima...

Ngày tải lên: 19/06/2014, 10:20

... energy in the hydroelectric system This different behavior is obtained by different settings in the linguistic 84 16 Energy Storage in the Emerging Era Will-be-set-by -IN- TECH of Smart Grids Fig ... stored in the system regarding the last interval of the planning horizon (ESS60 ) Since the decisions taken at interval of the planning depends on the decisions taken in the past and determine the ... actual water in ows occurred during the periods in order to obtain the solution with the perfect knowledge of water in ows for the entire planning horizon The natural water in ows used in the operational...

Ngày tải lên: 19/06/2014, 10:20

... Storage in the Emerging Era of Smart Grids particles as shown in Fig 5(c) The peeled shells are in spreading state and the core material has been separated without covering We show particular interest ... will decrease following with the internal cracks or microcapsules rupture [21] 124 Energy Storage in the Emerging Era of Smart Grids These entire interface changes certainly influence and shorten ... treatment in the interface of microPCMs and epoxy matrix obviously, as shown in Fig 16 (d-f) With the increasing of Ct, the absorbingreleasing of latent heat will more intensively in composites...

Ngày tải lên: 19/06/2014, 10:20

... electro-chemical driving force for transferring potassium ions into the matrix, leads to the opening of KATP channel which in turn results in osmotic swelling In order to maintain electrical balance, ... Storage in the Emerging Era of Smart Grids Such thermodynamic models can also be used in assessing the effect of some drugs used for weight loss or doping In fact weight loss through reducing the ... energy transductions in such systems could play a key role in applying these patterns in industry and other relevant areas In developing models for energy transductions in biological systems,...

Ngày tải lên: 19/06/2014, 10:20

... Storage in the Emerging Era of Smart Grids energy generating sets (EGS) still are and will probably be in near future based mainly on generators driven by combustion engines using fossil fuels EGS initially ... interleaving each other by means of an input coupling inductor The concept is based on the controlling the two identical legs with a phase shifting equal to one-half of the switching period In ... diesel engines or wind turbines, use power electronics systems as interface Power electronics has changed rapidly during the last 20 – 30 years and number applications have been increasing, mainly...

Ngày tải lên: 19/06/2014, 10:20

... the Emerging Era of Smart Grids to result in conformal coating of amorphous FePO4 Peptide molecules (Fmocdiphenylalanine; Figure 22(b)), are assembled into the network in H2O, as depicted in Figure ... complicated combination of non-covalent interactions including hydrogen bonds, electrostatic interactions, hydrophobic interactions, and van der Waals interactions between the building blocks and ... moderate binding affinity to CNTs (EC#1), and those with strong binding affinity to CNTs (EC#2) EC#1 and EC#2 display higher specific capacity at every current rate compared with E4, indicating that...

Ngày tải lên: 19/06/2014, 10:20

... supercapacitors appearing in business and popular magazines show increasing interest by the general public in this topic (Simon & Gogotsi, 2008; Whittingham et al., 2004) Depending on the charge ... Chemical Engineering, Xinjiang Normal University, 2Institute of Applied Chemistry, Xinjiang University, P.R China Introduction Energy is always a priority issue for human beings In the 21st century, ... polymeric backbone linking disulfide bonds and not dissolve in solvents during discharge process But it is difficult to recombine perfectly during charging process, so that the cycling property is...

Ngày tải lên: 19/06/2014, 10:20

... XiaoJin Li, ChangChun Ke, ShuGuo Qu, Jin Li, ZhiGang Shao and BaoLian Yi Laboratory of Fuel Cell System & Engineering, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, China Introduction ... Storage in the Emerging Era of Smart Grids 4.3 Diffusion coefficient of water Water transport in the Nafion membrane influences the proton transport in the membrane(Sumner, Creager et al 1998; Inzelt, ... immerged into CH3OH/TEOS solution (30°C) to carry out the in- situ solgel reaction for minutes The diameter of SiO2 nanoparticle incorporated in Nafion was controlled by changing the in- situ sol-gel...

Ngày tải lên: 19/06/2014, 10:20

... currents inserted from the upstream network (Boutsika et al., 2005) When micro-sources are embedded in the 304 Energy Storage in the Emerging Era of Smart Grids distribution network, an increase in ... maximum power rating of the energy storage The final constraint is presented in equation 13; the aim of this constraint is to avoid selling and buying electricity at the same time step Min (Esellt ... conclusions of each section Micro -grid intentional islanding An overview of the main technical challenges regarding the grid- connected and islanded mode of micro-grids is provided Appropriate solutions...

Ngày tải lên: 19/06/2014, 10:20

... be defined later in section 4.2.3 For instance, renewable mix named “Baseline” includes all technologies according to current levels of each one in Spain For 326 Energy Storage in the Emerging ... Storage in the Emerging Era of Smart Grids During this transition certain inefficiencies must be admitted, such as increments in Renewable Energy Losses Figure 25 shows extreme results (again for ... feasible The positive influence of current large hydro storages can be incremented if some more actions were taken Particularly interesting is the possibility of increasing turbine ratings of the whole...

Ngày tải lên: 19/06/2014, 10:20