Results 41 to 50 of about 275 (163)
Effects of High-Velocity versus Low-Velocity Resistance Training on Resting Metabolic Rate and Functional Performance in Older Adults [PDF]
, 2013 The purpose of this study was to compare the effects of a 12-week high-velocity resistance training (HVRT) protocol to a traditional low-velocity resistance training (LVRT) protocol on resting metabolic rate (RMR) and other selected measures of muscular ...
Morgan, Laura Ashleigh
core +3 more sources
Effects of high and low velocity muscle contraction on myosin heavy chain mRNA and protein expression in conjunction with muscle performance in the elderly [PDF]
, 2015 Title: Effects of high and low velocity muscle contraction on myosin heavy chain mRNA and protein expression in conjunction with muscle performance in the elderly Introduction: Aging decreases skeletal muscle mass and contractile ability.
Englund, Davis
core +1 more source
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.Enhanced critic‐only DQN with smoothing enables continuous SVC control for damping inter‐area oscillations. The state selection via participation and residue analysis captures critical key modes. Orthogonal array efficiently tunes hyperparameters with low cost.
Gunawan Dewantoro +3 more
wiley +1 more source
Stability Analysis of a Grid‐Connected DFIG Wind Farm Using Static VAR Compensator
Journal of Electrical and Computer Engineering, Volume 2026, Issue 1, 2026.The integration of wind farms has greatly impacted the stability and performance of power systems. This is primarily due to the intermittent nature of wind energy, which requires advanced control strategies and robust grid‐integration techniques. This paper employs a Static VAR Compensator (SVC) equipped with a proportional integral (PI) controller to ...
Ahmadreza Abdollahi Chirani +2 more
wiley +1 more source
IET Generation, Transmission &Distribution, Volume 19, Issue 1, January/December 2025.This paper analyses the impact mechanism of renewable energy transient control parameters on power angle stability and transient overvoltage in a generation system with combined renewable energy and conventional thermal power. An optimization method for transient control parameters is proposed to improve the export transmission limits of the coupled ...
Yuxin Yang +4 more
wiley +1 more source
IET Generation, Transmission &Distribution, Volume 19, Issue 1, January/December 2025.This study examines how increasing inverter‐based RERs affect fault propagation in MV DNs, ensuring adherence to European grid codes EN 50549‐1 and EN 50549‐2 concerning LVRT requirements. A model predictive current control strategy, an LVRT, and secondary power controllers are developed and tested using a detailed MATLAB/Simulink model of the Sundom ...
Hussain Sarwar Khan +2 more
wiley +1 more source
Improving HVRT capability of wind farm with ultracapacitor and SVG cooperative control
Reli fadianAiming at the problem of wind turbine off-grid due to lack of high voltage ride through (HVRT) capability of wind power, the internal mechanism of wind turbine off-grid due to voltage increase of junction point caused by DC fault is elaborated.
MO Jisheng +5 more
doaj +1 more source
An Enhanced Fault Ride‐Through Control Method of the VSG Based on Dynamic Power Compensation
IET Power Electronics, Volume 18, Issue 1, January/December 2025.To enhance the fault ride‐through (FRT) capability for the VSGs, an FRT control method based on dynamic power compensation (DPC) is proposed in this article, which comprehensively considers both the fault current limitation and power angle stability for the VSG.
Xueqing Li +5 more
wiley +1 more source
International Journal of Energy Research, Volume 2025, Issue 1, 2025.The improved virtual flux–based direct power control (VF‐DPC) strategy for a grid‐connected power converters is proposed in this paper to eliminate current harmonics and mitigate voltage fluctuations during grid voltage faults without using voltage sensors.
Kamel Sayahi +4 more
wiley +1 more source