Results 241 to 250 of about 3,119,521 (274)

Unraveling Atomic-Level Mechanisms of Structural Transitions in Lithium Cobalt Oxide under High-Voltage Conditions.

Journal of the American Chemical Society
High-voltage cycling of layered cathode materials in lithium-ion batteries presents challenges related to structural instability. Deciphering atomic-scale structural degradation mechanisms is essential for improving their electrochemical performance at ...
Weiguang Lin, Wei Su, Ting Lin, Qiu Fang, Shiyu Wang, Jing Chen, Yuzhou He, Dongxiao Wang, Dongdong Xiao, Yingchun Lyu, Qinghua Zhang, Dong Su, Lin Gu   +12 more
semanticscholar   +1 more source

Return voltage measurements - the step from experimental data to a relevant diagnostic interpretation

International Symposium on Electrical Insulating Materials, 2005
R. Patsch, O. Kouzmine
exaly   +2 more sources

Influence of aging on polarization currents and return voltage measured in PILC cables

2001 Annual Report Conference on Electrical Insulation and Dielectric Phenomena (Cat. No.01CH37225), 2002
The condition assessment of PILC cables is a crucial factor for many utilities and this paper is devoted to the evaluation of some new diagnostic techniques enabling users to effectively manage their PILC cable assets. We used different electrical and chemical techniques to measure the electrical and dielectric properties of paper-impregnated ...
J.P. Crine, V. Buchholz, M. Colwell, S. Cherukupalli, B.S. Bernstein   +4 more
openaire   +1 more source

Floor Net Used as Ground Return in High-Voltage Test Areas

IEEE Transactions on Power Apparatus and Systems, 1969
To reduce troubles and measuring errors during high-voltage impulse testing, modem test plants often are provided with metal plates or grids placed in or on the floor and used as the return lead for the currents on the ground side. It is shown by a theoretical analysis that such a plate or grid constitutes a considerable improvement over the ...
Nils Hylten-cavallius, Trinh Giao
openaire   +1 more source

Return voltage measurement on metal oxide surge arresters

1999
A number of diagnostics are currently available to monitor the condition of metal oxide surge arresters. Very often a number of these diagnostics do not provide meaningful interpretation about the condition of arresters. The authors have experienced one such anomaly during their involvement with multipulse operating duty tests on distribution type ...
Saha, T. K., Dinh, T. C.
openaire   +1 more source

Reactor based voltage regulators for single wire earth return systems

2006
Single wire earth return systems, (SWER), are the lowest cost technology for rural power distribution and have global application. Voltage regulation is the determining factor for system capacity for long SWER systems. In long systems, directly connected shunt reactors are often used to compensate the effects of line to ground capacitance.
Wolfs, Peter, Senini, Steven, Hosseinzadeh, Nasser, Loveday, Anthony, Turner, Jon   +4 more
openaire   +1 more source

Moisture content assessment of transformer solid insulation using return voltage spectrum

IEEE International Conference on Properties and Applications of Dielectric Materials, 2009
Jin-ding Cai, Tao Zhang
exaly   +2 more sources

Monte Carlo simulation of electric vehicle loads respect to return home from work and impacts to the low voltage side of distribution network

Electrical Engineering, 2020
Önder Polat, Onur Hakkı Eyüboğlu, Ö. Gül   +2 more
semanticscholar   +1 more source

TEMPERATURE DEPENDENCE OF RETURN VOLTAGE CHARACTERISTICS

Advanced Nondestructive Evaluation II, 2008
SEI-HYUN LEE, YOON-HYOUNG KIM, JIN-HYE JOENG, SANG-GIL HAN, DOO-GIE PARK, SANG-OK HAN   +5 more
openaire   +1 more source

Study on return voltage measurement of oil-paper insulation testing technology in transformers

International Conference on Development and Learning, 2017
Shaorui Qin, Daning Zhang, G. Ding, Taiyun Zhu, Yuan Li, Guanjun Zhang, Chenchen Zhang   +6 more
semanticscholar   +1 more source