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Energies, 2022 The loss of distribution networks caused by various electrical motors including transformers and generators can significantly affect the efficiency and economical operation of the power grid, especially for new power systems with high penetration of ...
Xiangming Wu +4 more
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A Loss Reduction Optimization Method for Distribution Network Based on Combined Power Loss Reduction Strategy [PDF]
Complexity, 2021 Power loss reflects the effective utilization rate of energy and the management level of power grids. In this paper, we propose a combined power loss reduction strategy optimization framework to improve the power loss reduction effect in a distribution network.
Jihua Xie, Chang Chen, Huan Long
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Reactive Power Compensation with PV Inverters for System Loss Reduction
Energies, 2019 Photovoltaic (PV) system inverters usually operate at unitary power factor, injecting only active power into the system. Recently, many studies have been done analyzing potential benefits of reactive power provisioning, such as voltage regulation ...
Saša Vlahinić +3 more
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Agriculture, 2021 Traditional post-harvest operation methods applied in rice fields lack advanced management knowledge and technology, which has led to post-harvest losses. We proposed the concept of Five Time (5T) management for the first time.
Na Zhang +3 more
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Frontiers in Water, 2021 Urban flooding events are a significant driver of disaster loss, resulting in insured and uninsured losses, property damage, and negative impacts on residents and communities in Canada and internationally.
Dan Sandink, Andrew D. Binns
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Journal of Hydrology: Regional Studies, 2021 Study region: Canada. Study focus: Given the effects of climate change on extreme precipitation, updated Intensity-Duration-Frequency (IDF) relationships have been adopted across Canada.
Daniele Feitoza Silva +3 more
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Integrating science to address food and health within Global Agenda 2030
npj Science of Food, 2021 When recovering from the pandemic, it is important for Planet Earth to address the Global Agenda 2030, including food and water crises, and to bounce forward sustainably.
Gordon A. McBean
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Variance Reduction in Simulations of Loss Models [PDF]
Operations Research, 1999 We propose a new estimator of steady-state blocking probabilities for simulations of stochastic loss models that can be much more efficient than the natural estimator (ratio of losses to arrivals). The proposed estimator is a convex combination of the natural estimator and an indirect estimator based on the average number of customers in service ...
Rayadurgam Srikant, Ward Whitt
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Reliability Loss with Sampling Rate Reduction [PDF]
2015 Computing in Cardiology Conference (CinC), 2015 High sampling frequency is not usually available in hospital monitoring systems, what can limit the usefulness of the data, namely for repolarization measures. In this work the reliability of beat-to-beat measures using low sampling frequency is quantified with respect to the original high sampling rate.
Paulo Sousa +3 more
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Energies, 2022 In this paper, the role of soft open point (SOP) is investigated with and without system re-configuration (SR) in reducing overall system power losses and improving voltage profile, as well as the effect of increasing the number of SOPs connected to ...
Shamam Alwash +2 more
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