Substitution Rates Predicted by Stability‐Constrained Models of Protein Evolution Are Not Consistent with Empirical Data
Sign Up to like & getrecommendations! Published in 2017 at "Molecular Biology and Evolution"
DOI: 10.1093/molbev/msx327
Abstract: &NA; Protein structures strongly influence molecular evolution. In particular, the evolutionary rate of a protein site depends on the number of its native contacts. Stability‐constrained models of protein evolution consider this influence of protein structure… read more here.
Keywords: evolution; protein evolution; stability; constrained models ... See more keywords
Voltage Stability Constrained OPF in Multi-Micro-Grid Considering Demand Response Programs
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Systems Journal"
DOI: 10.1109/jsyst.2019.2961972
Abstract: In this article, a new approach is proposed for the voltage stability constrained optimal power flow in a multi-micro-grid (MMG) environment. In the proposed optimization problem, locational marginal pricing (LMP), demand response (DR) programs, active… read more here.
Keywords: stability constrained; response programs; demand response; multi micro ... See more keywords
Directional Derivative-Based Transient Stability-Constrained Optimal Power Flow
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Power Systems"
DOI: 10.1109/tpwrs.2016.2633979
Abstract: This paper proposes a novel active power redispatch sequential approach to solve the transient stability-constrained optimal power flow (TSC-OPF) problem for the preventive control of transient stability. Based on an independent transient stability assessment of… read more here.
Keywords: constrained optimal; transient stability; power; optimal power ... See more keywords
Stability-Constrained Adaptive Droop for Power Sharing in AC-MTDC Grids
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Power Systems"
DOI: 10.1109/tpwrs.2018.2890296
Abstract: A secure operation of AC-multiterminal dc (MTDC) grids following an (N$-$1) contingency (e.g., converter outage) is of a major concern for the system planners and operators. For the case of converter outage, the concept of… read more here.
Keywords: droop; stability constrained; power; constrained adaptive ... See more keywords
Frequency Stability Constrained BESS Sizing Model for Microgrids
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Power Systems"
DOI: 10.1109/tpwrs.2023.3284854
Abstract: The grid integration of renewable energy sources necessitates using energy storage systems (ESSs) to provide more flexibility and controllability. This article proposes a frequency stability-constrained battery energy storage system (BESS) sizing model for microgrids formulated… read more here.
Keywords: frequency; stability constrained; model; frequency stability ... See more keywords
Stability Constrained Economic Operation of Islanded Droop-Controlled DC Microgrids
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Sustainable Energy"
DOI: 10.1109/tste.2018.2837750
Abstract: This paper proposes a method to determine optimal droop values of dispatchable distributed generation (DG) units in an islanded droop-controlled dc microgrid. Objectives are to minimize fuel cost and maximize small signal stability of the… read more here.
Keywords: system; islanded droop; droop; stability constrained ... See more keywords
Transient Stability-Constrained Optimal Power Flow Model Based on CatBoost-DF and ISOA
Sign Up to like & getrecommendations! Published in 2025 at "Energies"
DOI: 10.3390/en18236126
Abstract: Traditional transient stability-constrained optimal power flow (TSCOPF) methods rely on solving complex nonlinear differential equations, resulting in high computational demands and lengthy processing times. To address these issues, this paper proposes a TSCOPF model based… read more here.
Keywords: transient stability; catboost; stability constrained; model ... See more keywords