Results 241 to 250 of about 64,242 (295)

UHV gas-insulated transformers

1969 9th Electrical Insulation Conference, 1969
As the voltages and MVA ratings of transformers increase, the weight of even single-phase transformers become so large that shipment as a unit is difficult and field assembly may be necessary. Proposed 1000 MVA single phase, 765/345 kV autotransformers using conventional designs weigh between 200 and 300 tons.
openaire   +1 more source

A combined UHV-STM-flow cell set-up for electrochemical/electrocatalytic studies of structurally well-defined UHV prepared model electrodes.

Physical Chemistry, Chemical Physics - PCCP, 2017
J. Schnaidt, S. Beckord, A. Engstfeld, J. Klein, S. Brimaud, R. Behm   +5 more
semanticscholar   +1 more source

Simulation and experimental study on mechanical performance of UHV GIS spacer in hydrostatic test

IEEE transactions on dielectrics and electrical insulation, 2017
Haoran Wang, Zihao Guo, Hua Feng, Lilan Liu, H. Tian, Chuang Wang, Zongren Peng   +6 more
semanticscholar   +1 more source

UHV INSTRUMENTS

Analytical Chemistry, 1980
openaire   +2 more sources

UHV Slits

AIP Conference Proceedings, 2007
Aaron Lyndaker, Alex Deyhim, Andrew Marshall   +2 more
openaire   +1 more source

A novel sample preparation method for ultra-high vacuum (UHV) secondary ion mass spectrometry (SIMS) analysis

, 2018
Zhang Wanfeng, X. Xia, Yanqiang Zhang, Touping Peng, Qing Yang   +4 more
semanticscholar   +1 more source

Implementation and Application of Practical Traveling-Wave-Based Directional Protection in UHV Transmission Lines

IEEE Transactions on Power Delivery, 2016
Xinzhou Dong, S. Luo, Shenxing Shi, Bin Wang, Shiyong Wang, Li Ren, Fei Xu   +6 more
semanticscholar   +1 more source

An UHV Grid Security and Stability Defense System: Considering the Risk of Power System Communication

IEEE Transactions on Smart Grid, 2016
Wenjie Yu, Yusheng Xue, Jianbo Luo, M. Ni, Heqin Tong, Tiangang Huang   +5 more
semanticscholar   +1 more source

Study on the difference of chemical composition of insulator contamination on UHV-AC and -DC transmission lines

, 2018
Lee Li, Yunpeng Jiang, Lu Ming, Liu Zehui, Hua Kui, Zhe Li   +5 more
semanticscholar   +1 more source

UHV AC transmission systems

2021
  +5 more sources