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General model for determining maximum restorable load
2012 IEEE Power and Energy Society General Meeting, 2012During power system restoration, the maximum load amount that a substation can pick up at one time is a critical parameter to be determined. Many factors should be considered, such as frequency constraint, transient voltage-dip constraint, steady-state voltage constraint and cold load pickup.
null Hanbing Qu, null Yutian Liu
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Influence of load behavior on service restoration
PowerTech Budapest 99. Abstract Records. (Cat. No.99EX376), 2003An 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 +3 more
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Restoration of load voltage by Distributed Generation
2009 International Conference on Power Systems, 2009One of the options for continuous and/or emergency power supply is Distributed Generation (DG). Advantages of DG are reliable and quality power, improved voltage profile, and reduced line losses. Most of the studies, presented in the literature, are focused on voltage profile improvement, minimization of system losses, etc. and are carried through load
G. Sridhar Reddy, R. K. Singh
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Partitioning Phosphorus Loads: Implications for Lake Restoration
Journal of Water Resources Planning and Management, 1992An extensive tributary monitoring program was undertaken to evaluate phosphorus loads to Onondaga Lake—a hypereutrophic water body near Syracuse, New York. The resulting phosphorus budget indicates that diversion of treated wastewater discharges achieves the greatest reduction in load.
Thomas M. Heidtke, Martin T. Auer
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SERVICE RESTORATION CONSIDERING LOAD BALANCING IN DISTRIBUTION
IFAC Proceedings Volumes, 2006Abstract Service restoration is an emergency control in distribution control centers to restore out-of-service area as soon as possible when a fault occurs in distribution networks. therefore, it requires fast computation time and high quality solutions for load balancing. In this paper. a load balance index and heuristic guided best-first search are
Sang-Yule Choi +3 more
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The Effect of Load Frequency Controller on Load Pickup During Restoration
2006 IEEE International Power and Energy Conference, 2006This paper proposes a method to improve the frequency response of a power system during restoration. A Load Frequency Control (LFC) scheme with a PID controller is used. In the initial phase of restoration; the proposed control scheme helps to increase the amount of load pick-up.
Abolfazl Salami +2 more
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Debonding of adhesively restored deep Class II MOD restorations after functional loading.
American journal of dentistry, 1999To assess debonding due to functional loading at the cervical dentin margins of deep Class II MOD restorations prepared with a variety of adhesive restoratives in endodontically-treated teeth.MOD preparations and endodontic treatment were carried out on extracted sound maxillary premolars.
AUSIELLO, PIETRO +4 more
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Can Vertebroplasty Restore Normal Load-Bearing to Fractured Vertebrae?
Spine, 2005Cadaver motion segments were used to evaluate the effects of vertebroplasty on spinal loading following vertebral fracture.To determine if vertebroplasty reverses fracture-induced changes in the distribution of compressive stress in cadaver motion segments.Vertebroplasty involves reinforcement of vertebrae by injection of cement and is now being used ...
Farooq, N +4 more
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Microleakage of temporary restorations after thermocycling and mechanical loading
Journal of Endodontics, 1997The marginal seal of four temporary filling materials in endodontic access cavities was examined in vitro after thermocycling and mechanical loading using dye penetration tests and a quantitative marginal analysis of replicas in the SEM. Class I cavities were prepared in 44 extracted human molars and filled either with Cavit, Kalsogen, IRM, or TERM ...
T, Mayer, P, Eickholz
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Efficiency of Immediately Loaded Mandibular Full‐Arch Implant Restorations
Clinical Implant Dentistry and Related Research, 2003ABSTRACT Background: The concept of immediately loading dental implants in fully edentulous patients offers patients many benefits, including the ability to eat post placement and improved comfort during healing. This approach may also minimize the number of patient visits when compared with the traditional approach of implant placement and healing ...
Winston, Chee, Sajid, Jivraj
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