Results 31 to 40 of about 43,728 (206)

THE IMPACT OF LIGHTNING STRIKE ON HYBRID HIGH VOLTAGE OVERHEAD TRANSMISSION LINE – INSULATED GAS LINE

Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska
The electrical network is the set of elements where loads are connected to the generation plants by transmission lines. They can be either overhead or underground cables.
Samira Boumous, Zouhir Boumous, Yacine Djeghader   +2 more
doaj   +1 more source

Development of HVDC Gas-Insulated Components for the Power Supply of Neutral Beam Injectors

IEEE Access, 2023
The development of High Voltage Direct Current Gas-Insulated components that will be employed for the power supply of Neutral Beam Injectors, requires specific numerical tools to analyze the electric field distribution, with the purpose of supporting the
Francesco Lucchini, Nicolo Marconato
doaj   +1 more source

Transient surface charging of tri‐post insulator in SF6‐filled direct current gas‐insulated transmission lines: Effects of electric conductivity, gas pressure, and voltage amplitude

IET Generation, Transmission & Distribution, 2022
The transient surface charging characteristics of a tri‐post insulator in a ± 500 kV direct current gas‐insulated transmission lines (DC‐GIL) filled with sulfur hexafluoride (SF)6 gas are investigated.
Xiaolong Li, Guangkuo Zhang, Chen Cao, Yan Shi, Ying Lin, Wenzhi Chang   +5 more
doaj   +1 more source

Temperature rise response and live assessment test of gas insulated transmission lines

电力工程技术
Gas insulated transmission lines (GIL) operate under high voltage and high current conditions, and their temperature rise characteristics are influenced by the interaction of multiple physical fields.
Xuanyu DONG, Xu ZHANG, Miao ZHANG, Chaohai ZHANG, Xiaoming CHEN, Xiaowu ZHANG   +5 more
doaj   +1 more source

Shape optimisation of basin insulator for DC gas insulated switchgear/gas insulated transmission lines based on artificial bee colony algorithm

High Voltage
The surface charge accumulation on the basin insulator is a particular problem in high‐voltage direct current (HVDC) gas insulated switchgears (GIS) and gas insulated transmission lines (GIL), which restricts the development and application of extra ...
Yi Luo, Shiyi Mao, Ju Tang, Zijun Pan, Cheng Pan   +4 more
doaj   +1 more source

Numerical Analysis of the Magnetic Field of High-Current Busducts and GIL Systems

Energies, 2011
This paper presents a numerical computation method for determining the magnetic field of high-current busducts of circular cross-section geometry, based on the subdivision of the busduct phase conductors and screens into the conductor filaments and the ...
Petar Sarajcev
doaj   +1 more source

Transient Voltage UWB Online Monitoring System for Insulation Failure Analysis and Fault Location of GIL

Energies, 2021
Transient voltage generated in ultra-high voltage (UHV) transmission system has a severe impact on the insulation state of gas-insulated transmission lines (GIL).
Ziwei Zhang, Dengwei Ding, Liang He, Weidong Liu, Cuifen Bai, Junjun Liu   +5 more
doaj   +1 more source

Study on Static Adhesion Characteristics of Micron Metal Particles in GIL

IEEE Access, 2023
Gas insulated transmission lines (GIL) have a wide application prospect in special occasions such as cross terrain power transmission. Metal particle pollution is an important reason for the low insulation performance of GIL. When micron metal particles (
Deying Ma, Zhenyu Zhan, Dong Wang, Xianglian Yan, Weifeng Xin, Taiyu Chen   +5 more
doaj   +1 more source

Dual Magnetic Separator for TRI$\mu$P

, 2006
The TRI$\mu$P facility, under construction at KVI, requires the production and separation of short-lived and rare isotopes. Direct reactions, fragmentation and fusion-evaporation reactions in normal and inverse kinematics are foreseen to produce nuclides
A. Rogachevskiy, Anne, Bazin, Berg, Berg, C.J.G. Onderwater, Cole, Couder, Davids, Dufour, D’Auria, E. Traykov, G.P.A. Berg, Goldberg, H.W. Wilschut, Jungmann, Jungmann, K. Jungmann, Kubo, L. Willmann, M. Sohani, M.N. Harakeh, O.C. Dermois, P. Dendooven, Paul, Rogalla, Schippers, Schmidt, Schreuder, Scielzo, Sherrill, Tarasov, Turkstra, U. Dammalapati, Wilschut   +34 more
core   +1 more source

A Transmissive X-ray Polarimeter Design For Hard X-ray Focusing Telescopes

, 2015
The X-ray Timing and Polarization (XTP) is a mission concept for a future space borne X-ray observatory and is currently selected for early phase study. We present a new design of X-ray polarimeter based on the time projection gas chamber.
Deng, Zhi, Dong, Yongwei, Feng, Hua, Han, Dong, He, Li, Heng, Peiyin, Ji, Jianfeng, Li, Hong, Li, Tenglin, Liu, Yinong, Lu, Fangjun, Wu, Qiong, Zeng, Ming, Zhang, Shuangnan   +13 more
core   +1 more source