Results 31 to 40 of about 381,921 (325)

Tower grounding improvement versus line surge arresters: comparison of remedial measures for high-BFOR subtransmission lines [PDF]

, 2015
This paper presents a technical/economic comparison between remedial measures aimed at improving the lightning performance of an existing Italian three-phase 150-kV overhead line.
GATTA, Fabio Massimo, GERI, Alberto, LAURIA, Stefano, MACCIONI, Marco, Palone, Francesco   +4 more
core   +1 more source

Analysis of Zinc Oxide (ZnO) Surge Arrester Connected to Various Ground Electrodes

Energies, 2021
This paper presents impulse tests results on a zinc oxide (ZnO) surge arrester connected to four ground electrodes, with its resistance values ranging from 17 Ω to 104 Ω.
Hanis Hamizah Hizamul-Din, Normiza Mohamad Nor   +1 more
doaj   +1 more source

Arresting serotonin [PDF]

Proceedings of the National Academy of Sciences, 2008
[No abstract available]
Atheir, Abbas, Bryan L, Roth
openaire   +2 more sources

Development of a ±660 kV DC transmission line arrester

The Journal of Engineering, 2019
In order to improve the lightning withstand level of ±660 kV DC transmission line in China, the authors had begun to develop the ±660 kV DC line arrester since 2014, which was developed successfully in 2016.
Shanqiang Gu, Wei Cao, Shuai Wan, Jiahong Chen, Jin Tan, Jian Wang, Jun Lv   +6 more
doaj   +1 more source

DC Side Over-Voltage Characteristics Analysis of AC/DC Hybrid Distribution Power System

IEEE Access, 2020
AC/DC hybrid power distribution network are adopted to replace traditional AC power distribution network with the continuous access of distributed renewable energy to power grid, which can solve the source and load power supply as well as power ...
Zhanqing Yu, Xiaorui Wang, Lu Qu, Wenpeng Zhou, Rong Zeng   +4 more
doaj   +1 more source

Studi Pengaruh Kelembapan dan Polutan pada Kinerja Isolator Arrester 20 kV

Jurnal Nasional Teknik Elektro dan Teknologi Informasi, 2023
Arrester merupakan sebuah perangkat yang berfungsi untuk melindungi peralatan dari kegagalan dielektrik yang disebabkan oleh impuls petir, switching surge, ataupun lonjakan tegangan yang melebihi kemampuan dielektrik suatu peralatan.
Naufal Hilmi Fauzan, Sasongko Pramonohadi, Muhammad Ariq Achnida Syam, Rafi Ramadhana Ardiantara   +3 more
doaj   +1 more source

Response Characteristics of a ZnO Arrester Under Nanosecond Electromagnetic Pulse

IEEE Access
Zinc oxide arresters, a major type of overvoltage protection equipment in power systems, can suppress transient lightning overvoltage, operation overvoltage, and other types of power surges.
Feng Qin, Wei Chen, Xutong Wang, Xin Nie, Simeng Li   +4 more
semanticscholar   +1 more source

Decelerations of Passenger Vehicles on Gravel Arrester Beds

Sustainability, 2020
Gravel-filled arrester beds, also called safety-escape ramps or vehicle run-out areas, have long been a road-safety feature for safely stopping heavy road vehicles from running off the road.
M. Ambrož, J. Trajkovski, R. Kunc
semanticscholar   +1 more source

Measurement and Modelling of Leakage Current Behaviour in ZnO Surge Arresters under Various Applied Voltage Amplitudes and Pollution Conditions

Energies, 2018
In zinc oxide (ZnO) surge arresters, leakage current usually flows across the arrester under normal operating condition. Leakage current is one of the factors which contribute towards degradation of surge arresters and therefore, it is very important to ...
Nurul A. A. Latiff, Hazlee A. Illias, Ab H. A. Bakar, Sameh Z. A. Dabbak   +3 more
doaj   +1 more source

Effect of flame speed and explosion pressure on flame quenching performance for in-line crimped-ribbon flame arresters

Cogent Engineering, 2022
The effects of flame speed and explosion pressure on the flame-quenching performance of an in-line crimped-ribbon flame arrester was investigated using propane, ethylene, and hydrogen/air mixtures.
Shaochen Sun, Gang Liu, Yuan Shu, Chen Ye, Junxiang Deng   +4 more
doaj   +1 more source