Results 1 to 10 of about 2,331,065 (180)

Analysis of the Relationship between GM and IMO Intact Stability Parameters to Propose Simple Evaluation Methodology

open access: yesJournal of Marine Science and Engineering, 2021
Securing a ship’s safe stability is essential. Thus, monitoring the stability parameters of the IMO requirements is required to provide an alert about the risk of the safety of ships’ stability to the captain, officers, and the crew of a ship.
Donghan Woo, Hun Choe, Nam-Kyun Im
doaj   +1 more source

Social stability risk assessment and economic competitiveness in China

open access: yesHumanities & Social Sciences Communications, 2022
Social stability risk assessment (SSRA) has become the mainstream policy instrument for assessing potential risks of large-scale development projects across all sectors in China.
Ruilian Zhang   +4 more
doaj   +1 more source

Assessing the Stability of Farming System in Rural Production Cooperatives in Isfahan Province and the Effective Strategies to Achieve it [PDF]

open access: yesPizhūhish va barnāmah/rīzī-i rūstāyī, 2019
Purpose- Rural production cooperatives (RPCs) play an important role in sustainable development in rural areas by considering three principles: domination, possession, and agency in the agriculture sector.
Seyyed Ali Nekouei Naieni   +2 more
doaj   +1 more source

Stability assessment for hard anti-inclined bedded rock slopes using a limit equilibrium method

open access: yesFrontiers in Earth Science, 2022
The failure mechanism of hard anti-inclined bedded rock slopes with the possibility of undergoing flexural toppling is very complex so that it is difficult to effectively perform their stability assessment.
Xin Qu, Fangfang Diao
doaj   +1 more source

Cave Geomechanical Index (CGI). Classification and Contribution to the Conservation of Natural Caves in the Iron Mines [PDF]

open access: yesGeoconservation Research, 2020
Cave geotechnical studies have been the key to meeting the requirements of Brazilian environmental legislation for the conservation of speleological heritage in mining areas. This paper presents a methodology that classifies iron caves according to their
Iuri Brandi   +6 more
doaj   +1 more source

Stability Assessment of Current Controller with Harmonic Compensator for LCL-Filtered Grid-Connected Inverter under Distorted Weak Grid

open access: yesApplied Sciences, 2020
An assessment of the stability and performance of current controllers with harmonic compensators is presented for an inductive-capacitive-inductive (LCL)-filtered grid-connected inverter under distorted weak grid conditions.
Seung-Jin Yoon   +2 more
doaj   +1 more source

Practical Framework for Frequency Stability Studies in Power Systems With Renewable Energy Sources

open access: yesIEEE Access, 2020
The transition from power systems dominated by synchronous machines to systems based on converter-based generation technologies (CGTs), is weakening currently robust power systems by reducing system inertia with the replacement of synchronous generators ...
Diego Ortiz-Villalba   +4 more
doaj   +1 more source

Online Assessment of Transient Stability of Grid Connected PV Generator With DC Link Voltage and Reactive Power Control

open access: yesIEEE Access, 2020
The proliferation of Photovoltaic (PV) generation has brought several changes in the transient stability analysis of power systems. The rotor angle dynamics based stability analysis used for synchronous generators may not be applicable for PV generators.
Indla Rajitha Sai Priyamvada   +1 more
doaj   +1 more source

A Framework for Robust Assessment of Power Grid Stability and Resiliency [PDF]

open access: yes, 2016
Security assessment of large-scale, strongly nonlinear power grids containing thousands to millions of interacting components is a computationally expensive task.
Turitsyn, Konstantin, Vu, Thanh Long
core   +1 more source

Geometry-based Estimation of Stability Region for A Class of Structure Preserving Power Grids [PDF]

open access: yes, 2015
The increasing development of the electric power grid, the largest engineered system ever, to an even more complicated and larger system requires a new generation of stability assessment methods that are computationally tractable and feasible in real ...
Turitsyn, Konstantin, Vu, Thanh Long
core   +3 more sources

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