Results 41 to 45 of about 59,135 (45)

Investigation of the effect of filling level on the wear and vibration of a SAG mill by DEM

, 2021
Semi-autogenous grinding (SAG) mill is widely used in the grinding process of coal and ores because of its strong applicability, large capacity and low consumption of grinding media.
Changhua Xie, Yuanxiu Zhao, Tao Song, Yongzhi Zhao   +3 more
semanticscholar   +1 more source

Estimation Method of Voltage Sag Frequency Considering Transformer Energization

IEEE Transactions on Power Delivery, 2021
The inrush current generated by power transformer energization (TE) causes voltage sag of the nearby bus, the typical residual voltage of the voltage sag caused by transformer energization (VSTE) is about 0.7 p.u.--0.9 p.u.
Ying Wang, Shunyi Li, Xianyong Xiao
semanticscholar   +1 more source

Power quality control based on voltage sag/swell, unbalancing, frequency, THD and power factor using artificial neural network in PV integrated AC microgrid

, 2020
In the present scenario of microgrid system, conversion of electrical energy has initiated a challenge to maintain the power quality within a satisfactory range.
Jitender Kaushal, P. Basak
semanticscholar   +1 more source

Mitigating voltage-sag and voltage-deviation problems in distribution networks using battery energy storage systems

, 2020
This paper proposes a framework for solving voltage-sag and voltage-deviation problems in distribution networks using battery energy storage systems (BESSs). The proposed framework is divided into two parts.
Haytham M. A. Ahmed, A. Awad, M. Ahmed, M. Salama   +3 more
semanticscholar   +1 more source

Logging evaluation of lamina structure and reservoir quality in shale oil reservoir of Fengcheng Formation in Mahu Sag, China

, 2021
Song Wang, Guiwen Wang, Lili Huang, Lianteng Song, Yilin Zhang, Dong Li, Yuyue Huang   +6 more
semanticscholar   +1 more source