Results 1 to 10 of about 4,990,486 (201)

Reducing Urban Flood Risk Through Building- and Lot-Scale Flood Mitigation Approaches: Challenges and Opportunities

open access: yesFrontiers 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
doaj   +1 more source

Assessment of non-stationary IDF curves under a changing climate: Case study of different climatic zones in Canada

open access: yesJournal 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
doaj   +1 more source

Integrating science to address food and health within Global Agenda 2030

open access: yesnpj 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
doaj   +1 more source

Energy Loss Reduction for Distribution Networks with Energy Storage Systems via Loss Sensitive Factor Method

open access: yesEnergies, 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
doaj   +1 more source

Distribution System Reconfiguration with Soft Open Point for Power Loss Reduction in Distribution Systems Based on Hybrid Water Cycle Algorithm

open access: yesEnergies, 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
doaj   +1 more source

Losses of electrical energy in electrical networks [PDF]

open access: yesОмский научный вестник, 2023
This article discusses the relevance of reducing electrical energy losses. The actual values and plans for reducing electric energy losses in PJSC «Rosseti» and the main branches of PJSC «Rosseti Siberia» are given.
G. Yu. Kiselyov   +6 more
doaj   +1 more source

A Review on Magnet Loss Analysis, Validation, Design Considerations, and Reduction Strategies in Permanent Magnet Synchronous Motors

open access: yesEnergies, 2022
Eddy current losses in magnets are a major consideration in the rotor design of permanent magnet synchronous motors (PMSMs). Stator design choices and the use of modern inverters with high switching frequency introduce harmonics that can contribute to ...
Samith Sirimanna   +2 more
doaj   +1 more source

OPTIMAL REACTIVE POWER FLOW SOLUTION OF 400-132 KV ELECTRIC NETWORKS OF IRAQ IN THE SOFTWARE PACKAGE RastrWin3

open access: yesВестник Северо-Кавказского федерального университета, 2022
In order to reduce energy losses in Iraq's networks with a voltage of 400-132 kV, simulation of modes and optimization of voltage and reactive power in the RastrWin3 software package were performed according to the data of the SCADA.
A. Hussein, M. Zhukov, Y. Kononov
doaj   +1 more source

Reliability Loss with Sampling Rate Reduction [PDF]

open access: yes2015 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.
Sousa, Paulo   +3 more
openaire   +3 more sources

Reduction of distribution system losses through WAPDA distribution system line- loss reduction program

open access: yesMehran University Research Journal of Engineering and Technology, 2022
The losses in the power system vary the gap between energy supply and demand. Among these losses, the distribution system has major contributions compared to the transmission system. This paper thoroughly examines the PESCO distribution losses and implements a practical approach that forties in the loss’s minimization.
Rafiq Asghar   +4 more
openaire   +2 more sources

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