Results 21 to 30 of about 2,972 (191)

Effect of the drop out fuse connection scheme on the overvoltage and the surge arrester in a distribution system

Energy Reports, 2023
Overvoltage is a critical problem of Thailand’ distribution system. The electrical protection device in the distribution system needs to be able to support this level of overvoltage.
Chaiyaporn Lothongkam, Theerasak Patcharoen, Suntiti Yoomak   +2 more
doaj   +1 more source

The problem of the actual insulation coordination for 500 kV with overvoltage in substations and the needed for more surge arresters in high voltage grid

Ain Shams Engineering Journal, 2023
The new extra high voltage overhead lines and substations have increased the overvoltage phenomenon in the electrical interconnected system, especially in high voltage circuit breakers operate in a failure condition.
Ricardo Manuel Arias Velásquez, Jennifer Vanessa Mejía Lara   +1 more
doaj   +1 more source

Influence of the VSC-HVDC System Structure on the Overvoltage of Single-Pole Grounding Fault

Zhongguo dianli, 2021
Flexible operation mode is one of the VSC-HVDC system’s advantages, and the power system may continue to operate in the future with different grid structures under maintenance and other working conditions.
Jialing WU, Tiebing LU
doaj   +1 more source

Studies on Overvoltage: XI . Some Unusual Overvoltage Phenomena

Transactions of The Electrochemical Society, 1942
This is the first report on a series of researches in which an intensive study is to be made of factors related to overvoltage, so as to get a better insight into the mechanism of electrode potential and overvoltage. A list of questions concerning electrode potentials and overvoltage is given; also a list of possible stages in the process of ion ...
A. L. Ferguson, H. Bandes
openaire   +1 more source

The nature of overvoltage [PDF]

Journal of the Society of Chemical Industry, 1913
n ...
openaire   +3 more sources

PROTECTION OF 35 KV OVERHEAD TRANSMISSION LINE FROM THE INDUCED LIGHTNING OVERVOLTAGE

Elektrotehnìka ta Elektroenergetika, 2018
Purpose. Develop recommendations for determining the optimal places for the installation of nonlinear overvoltage limiters for the protection of overhead transmission lines from the influence of lightning overvoltage on the basis of the model of the ...
V. V. KYRYK, S. A. ABDULAIEV
doaj   +1 more source

Research on Formation Mechanism and Suppression Measures of Internal Overvoltage for High-speed Train

机车电传动, 2020
Aiming at the internal overvoltage phenomenon during high-speed train operation, the overvoltage formation mechanism and its influencing factors were analyzed by taking the case of the overvoltage in passing neutral section and the overvoltage of ...
Shanqiang GU, Jingdi SUN, Rui ZHANG, Heng XU, Kun CHEN   +4 more
doaj  

LXXVI.—Overvoltage tables. Part II. Anodic overvoltages [PDF]

J. Chem. Soc., Trans., 1916
n ...
openaire   +1 more source

LXXV.—Overvoltage tables. Part I. Cathodic overvoltages [PDF]

J. Chem. Soc., Trans., 1916
n ...
openaire   +2 more sources

An improved decision tree‐based method for evaluating transient overvoltage caused by commutation failure in LCC‐HVDC systems

IET Generation, Transmission & Distribution, 2023
The commutation failure is the most prevalent fault in line‐commutated converter based high‐voltage direct current systems, which may result in transient overvoltage on the sending‐side system.
Zhe Zhang, Boyu Qin, Xin Gao, Yixing Zhang, Tao Ding   +4 more
doaj   +1 more source