Multi-dimensional Analysis and Correlation Mechanism of Thermal Degradation Characteristics of XLPE Insulation for Extra High Voltage Submarine Cable

2021 ◽  
Vol 28 (5) ◽  
pp. 1488-1496
Author(s):  
Xize Dai ◽  
Jian Hao ◽  
Ruijin Liao ◽  
Xinlong Zheng ◽  
Zhen Gao ◽  
...  
Keyword(s):  
Thermal Degradation ◽  
Dimensional Analysis ◽  
High Voltage ◽  
Submarine Cable ◽  
Extra High Voltage ◽  
Xlpe Insulation

scholarly journals CAD FOR SOLVING EDUCATIONAL RESEARCH PROBLEMS WHEN DESIGNING MODERN HIGH AND EXTRA HIGH VOLTAGE CABLE LINES

2021 ◽  
Author(s):  
Valentin Gorin ◽  
Evgeniya Kut' ◽  
Irina Gulyaeva
Keyword(s):  
High Voltage ◽  
Computer Aided Design ◽  
Power Cable ◽  
Regulatory Requirements ◽  
Computer Aided ◽  
Research Problems ◽  
Cable Lines ◽  
Extra High Voltage ◽  
Aided Design ◽  
Xlpe Insulation

The development of teaching and research version of the computer aided design of cable lines of high and extra-high voltage is at the final stage. For TR CAD CL, software has been developed that allows solving design and research problems for a power cable for a voltage of 35-500 kV with XLPE insulation. The development of the documentary subsystem TR CAD CL, which fully meets the regulatory requirements, has been completed.

NEW APPROACHES TO IMPROVE EDUCATIONAL AND RESEARCH CAD OF HIGH AND EXTRA-HIGH VOLTAGE OVERHEAD TRANSMISSIONS LINES

2018 ◽  
Author(s):  
Валентин Горин ◽  
Valentin Gorin ◽  
Николай Давидсон ◽  
Nikolay Davidson ◽  
Р. Пуриши ◽  
...  
Keyword(s):  
High Voltage ◽  
New Approaches ◽  
Extra High Voltage

Najczęściej występujące uszkodzenia fundamentów słupów linii elektroenergetycznych najwyższych napięć i sposoby ich napraw

2020 ◽  
Vol 29 (4) ◽  
pp. 461-473
Author(s):  
Joanna Witkowska-Dobrev ◽  
Anna Brzezińska ◽  
Olga Szlachetka
Keyword(s):  
High Voltage ◽  
Surface Defects ◽  
Power Line ◽  
Small Surface ◽  
On Site Inspection ◽  
Degree Of Damage ◽  
Extra High Voltage

The paper consists of the discussion of issues related to the durability of foundations of extra high voltage (EHV) power line poles and possibilities of their renovation. The research part is the diagnostics of selected foundations of the EHV line poles (400 kV) Wielopole–Noszowice. During the on-site inspection, it was found that there are chipping and small surface defects, and in some cases losses of the reinforcement cover without visible pits. Based on the degree of damage, the scope of non-structural repairs and anti-corrosive protection was determined, presenting the next stages of their implementation.

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