Results 61 to 70 of about 59,597 (99)

The Middle Miocene lobe-shaped and band-shaped submarine fans in the Lingshui Sag, Qiongdongnan Basin: source-to-sink system, genesis and implication

Acta Oceanologica Sinica
Xingzong Yao, Congjun Feng, Hongjun Qu, Min Zhang, Daming Li   +4 more
openaire   +2 more sources

Assessment and XGBoost prediction of diagenetic facies in deepwater low-permeability Lingshui Formation of Baodao Sag B Gas Field

Subsurface Exploration and Exploitation, 2023
To elucidate the distribution of favorable diagenetic facies in deepwater, deep-burial, and low-permeability sandstones, the Lingshui III Formation member in the Baodao Sag in Qiongdongnan Basin was analyzed using petrophysical, cast thin sections ...
Ruxian Chen, Wei Zhou, Chong Zhang, Di Meng, Rui Yang   +4 more
semanticscholar   +1 more source

Hydrocarbon gas leakage from high‐pressure system in the Yanan Sag, Qiongdongnan Basin, South China Sea

Geological Journal, 2021
Despite high pressure being ubiquitous in the Yanan Sag of the Qiongdongnan Basin, South China Sea, its potential effect on gas migration‐accumulation remains unclear.
A. Su, Honghan Chen, Wei Yang, Yue‐xing Feng, Jian-xin Zhao, Mingzhu Lei   +5 more
semanticscholar   +1 more source

Multi-Stage Voltage Sag State Estimation Using Event-Deduction Model Corresponding to EF, EG, and EP

IEEE Transactions on Power Delivery, 2023
Knowledge of the disturbance of the concerned bus is essential to make decisions to mitigate voltage sags. The most commonly used method is to estimate the state of voltage sag in the absence of a monitor. However, the traditional state estimation method,
Ying Wang, Haiping He, X.Y. Xiao, Shunyi Li, Yunzhu Chen, Hai-Xing Ma   +5 more
semanticscholar   +1 more source

Advanced Control Strategy With Voltage Sag Classification for Single-Phase Grid-Connected Photovoltaic System

IEEE Journal of Emerging and Selected Topics in Industrial Electronics, 2022
This article develops a fault ride-through control strategy for achieving low-voltage ride through in single-phase grid-connected photovoltaic (PV) systems (GCPVS).
Mohammed Ali Khan, A. Haque, V. S. Kurukuru, S. Mekhilef   +3 more
semanticscholar   +1 more source

Joint Optimal Planning of Distributed Generations and Sensitive Users Considering Voltage Sag

IEEE Transactions on Power Delivery, 2022
The inevitable voltage sag events cause losses to distributed generation (DG) and sensitive users. Reasonable planning for both of them helps to mitigate the impact of voltage sag.
Ying Wang, Hao Luo, Xianyong Xiao
semanticscholar   +1 more source

A New Method for Fault Location in Distribution Networks Based on Voltage Sag Measurements

IEEE Transactions on Power Delivery, 2021
This paper presents an innovative method for fault location in distribution networks based on classical circuit analyses. Two synchronized and few nonsynchronized pre- and during-fault voltages are required at few buses along with the impedancematrix.
R. F. Buzo, H. M. Barradas, F. B. Leão
semanticscholar   +1 more source

Permian to early Triassic tectono-sedimentary evolution of the Mahu sag, Junggar Basin, western China: sedimentological implications of the transition from rifting to tectonic inversion

, 2021
The Permian to early Triassic terrestrial successions in the Mahu sag constrain the tectonic evolution of northwestern edge of the Junggar basin. This study analyzes the sequence stratigraphy of the Mahu sag in order to understand the interplay between ...
Wenbin Tang, Yuanyuan Zhang, G. Pe‐Piper, D. Piper, Zhaojie Guo, Wei Li   +5 more
semanticscholar   +1 more source

Real-Time Environmental Cognition and Sag Estimation of Transmission Lines Using UAV Equipped With 3-D Lidar System

IEEE Transactions on Power Delivery, 2021
Transmission lines (TLs) are prone to frequent failures owing to their exposure to extreme environments. It is essential to monitor these failures and repair the TLs on time; moreover, their health must be accurately estimated to ensure reliability and ...
Siheon Jeong, Donggeun Kim, San Kim, Ji-Wan Ham, Jae-Kyung Lee, Ki‐Yong Oh   +5 more
semanticscholar   +1 more source

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