Results 251 to 260 of about 280,938 (303)

Novel Multiagent Based Load Restoration Algorithm for Microgrids

IEEE Transactions on Smart Grid, 2011
Once a fault in microgrids has been cleared, it is necessary to restore the unfaulted but out-of-service loads as much as possible in a timely manner. This paper proposes a novel fully distributed multiagent based load restoration algorithm. According to the algorithm, each agent makes synchronized load restoration decision according to discovered ...
Yinliang Xu, Wenxin Liu
exaly   +2 more sources

Fracture load of ceramic restorations after fatigue loading

The Journal of Prosthetic Dentistry, 2015
A clinician must decide what ceramic coping and veneer material to prescribe based on the amount of tooth reduction possible and the desired esthetic outcome of the restoration.The purpose of this in vitro study was to compare the fracture strength of monolithic and bilayered lithium disilicate (IPS e.max) and zirconia (LAVA) crowns at clinically ...
Balasudha, Baladhandayutham, Nathaniel C, Lawson, John O, Burgess   +2 more
openaire   +2 more sources

The Effects of Occlusal Loading on the Margins of Cervical Restorations

The Journal of the American Dental Association, 2009
Researchers have proposed the restoration of abfraction lesions, but limited information is available about the effects of occlusal loading on the margins of such restorations. Because abfraction is a well-recognized problem, the authors conducted a study to assess the effects of occlusal loading on the margins of cervical restorations.The authors ...
Luciana Fávaro, Francisconi, Márcia Sirlene Zardin, Graeff, Leandro de Moura, Martins, Eduardo Batista, Franco, Rafael Francisco Lia, Mondelli, Paulo Afonso Silveira, Francisconi, José Carlos, Pereira   +6 more
openaire   +2 more sources

Resistance to cyclic loading of teeth restored with posts

Clinical Oral Investigations, 2005
This in vitro study evaluated the effect of presence of post, presence of core, and of shape, type, and surface treatment of posts on resistance to cyclic loading of crowned human teeth. For all teeth, crowns designed without ferrule were cast in sterling silver and luted with resin cement (Panavia F).
Sahafi, A, Peutzfeldt, A, Ravnholt, G, Asmussen, E, Gotfredsen, K   +4 more
openaire   +4 more sources

Effective Method for Load Restoration

SSRN Electronic Journal, 2013
In our country power demand is a major problem so we are going to introduce an algorithm based on genetic algorithm is proposed to solve service restoration problem in power distribution systems with priority customers. In genetic algorithm new solutions are found in every next generation with probability of getting the better solution till the optimal
S. Gnanambigai, K. Anisha, M. Rathnakumar   +2 more
openaire   +1 more source

Dentinal Fluid Movement Associated with Loading of Restorations

Journal of Dental Research, 1991
Post-operative biting sensitivity is a significant clinical problem after placement of posterior resin composites and may be due to dentinal fluid movement. The occlusal surfaces of extracted teeth were filled with amalgam (control) or various posterior resin composites, and the movement of the dentinal fluid induced by the loading of the restorations
K, Hirata, M, Nakashima, I, Sekine, Y, Mukouyama, K, Kimura   +4 more
openaire   +2 more sources

Maximum restorable load for substation during power system restoration

2009 International Conference on Sustainable Power Generation and Supply, 2009
In power system reconfiguration after successful black start, the maximum restorable load that substation can pick up at one time should be given. Presently, researches about the problem usually concentrate on frequency constraint and steady-state voltage constraint.
null Hanbing Qu, null Yutian Liu
openaire   +1 more source

Adaptive underfrequency load shedding and underfrequency load restoration system

2005 IEEE Russia Power Tech, 2005
Paper deals with the problem of power system control during emergency situation, caused by generating power deficiency. Deep frequency decline usually is prevented with the help of frequency-actuated load shedding automation. Analysis of existing load shedding system showed possibility of power system blackout due to improper parameters of emergency ...
V. Chuvychin, N. Gurov, S. Rubcov
openaire   +1 more source

Link load prediction in an optical network with restoration mechanisms

Journal of Optical Communications and Networking, 2023
Knowledge about the future link load is an essential issue for optical network operators, especially in the case of network failure and the restoration of affected traffic. In this paper, we study the dynamic operation of an optical network in its normal non-failure state and the situation of a link failure followed by the restoration process.
Aleksandra Knapińska, Róża Goścień, Piotr Lechowicz, Krzysztof Walkowiak   +3 more
openaire   +1 more source

Influence of load behavior on service restoration

PowerTech Budapest 99. Abstract Records. (Cat. No.99EX376), 2003
An extended fault in a distribution system may pose problems during feeder restoration. Immediately after energizing the feeder, high currents may arise due to a phenomenon called cold load pick-up (CLPU), causing activation of the overcurrent protection and preventing immediate reconnection of all load.
T. Babnik, S. Gasperic, A. Gubina, F. Gubina   +3 more
openaire   +1 more source