Results 41 to 50 of about 16,451 (168)

Detection system of stray currents in coal mine based on magnetoresistance effects

Gong-kuang zidonghua, 2014
In view of problem that stray currents generate serious threat to safety production of coal mine, the paper proposed detection system of stray currents in coal mine based on magnetoresistance effects.
LIANG Zhiyong, REN Hongqiu, GENG Pulong, LI Yongxue, ZHAO Meng   +4 more
doaj   +1 more source

Applicability evaluation and verification of intelligent drainage device

管道保护
The intelligent drainage device, a new protective equipment against stray current interference, integrates a micro cathodic protection power supply channel, AC and DC drainage channels, a control unit for automatic adjustment of drainage parameters, and ...
Yang YU, Xunlu WANG
doaj   +1 more source

Effects of Stray Current on Chloride Ingress in Underground Reinforced Concrete Structures

Buildings
The proliferation of electrified rail systems has intensified stray current effects on chloride-induced corrosion in underground reinforced concrete (RC) structures, yet coupled mechanisms of stray current and chloride ingress—particularly in cracked ...
Xudong Cheng, Xueying Liu, Enze Xiang, Minghao Chen, Chuan Ma   +4 more
doaj   +1 more source

Uncertainty of Standardized Track Insulation Measurement Methods for Stray Current Assessment. [PDF]

Sensors (Basel), 2023
Bhagat S, Bongiorno J, Mariscotti A.
europepmc   +1 more source

Design and evaluation of SiC multichip power module with low and symmetrical inductance

The Journal of Engineering, 2019
Compared to silicon devices, silicon carbide (SiC) devices have much lower C(oss) and Q(g); they can switch at much higher speed, SiC power modules are thus more sensitive to stray parameters.
Shao Weihua, Li Ran, Zeng Zheng, Li Xiaoling, Philip Mawby   +4 more
doaj   +1 more source

Impact of Stone Powder Content on Corrosion Resistance in Reinforced Concrete under Stray Current and Chloride Interactions. [PDF]

Materials (Basel), 2023
Zhang Y, Zhang X, Jin F, Zhao X.
europepmc   +1 more source

S-Transform Based Time–Frequency Evaluation of Dynamic Stray Current in Zero-Resistance Converter System

Energies
In DC urban rail transit, stray current causes unneglectable electrochemical corrosion to metallic structures near running rails. In view of the low-frequency and non-stationary distribution of dynamic stray current due to multiple trains in lines, its ...
Xiangxuan Sun, Xiaofeng Yang, Runda Zhao, Zhenshuai Wang, Maolu Chen, Trillion Q. Zheng   +5 more
doaj   +1 more source

Effect of Stray Current on Corrosion and Calcium Ion Corrosion of Concrete Reinforcement. [PDF]

Materials (Basel), 2022
Yang W, Ye X, Li R, Yang J.
europepmc   +1 more source

Artificial intelligence-assisted method of structural health monitoring of subway shield tunnel based on insulation degradation location.

PLoS ONE
Stray current leakages inevitably arise to seriously threaten the reliability of the subway tunnel structure and third-party system through electrochemical corrosion.
Yiwei Zhao, Chengtao Wang, Yi Tao
doaj   +1 more source

The Effect of Stray Current on Calcium Leaching of Cement-Based Materials. [PDF]

Materials (Basel), 2022
Liu F, Zou Y, Wang B, Yuan X.
europepmc   +1 more source