scholarly journals Study on Surface Electric Field Simulation of High Voltage Transmission Line Assembly

2014 ◽  
Vol 02 (04) ◽  
pp. 554-563
Author(s):  
Liankai Chen ◽  
Wenqing Lai ◽  
Jun Wang ◽  
Guoyi Jiang ◽  
Yan Zhou ◽  
...  
Keyword(s):  
Electric Field ◽  
Transmission Line ◽  
High Voltage ◽  
High Voltage Transmission Line ◽  
Field Simulation ◽  
Surface Electric Field ◽  
High Voltage Transmission

Prediction Model of Power Frequency Electric Field Intensity of Typical Transmission Line

2013 ◽  
Vol 448-453 ◽  
pp. 328-331
Author(s):  
Xin Zhao ◽  
Tao Chen ◽  
Wei Wang ◽  
Yan Hong Huang Fu
Keyword(s):  
Electric Field ◽  
Transmission Line ◽  
Field Intensity ◽  
High Voltage ◽  
Electric Field Intensity ◽  
Electromagnetic Compatibility ◽  
High Voltage Transmission Line ◽  
Power Frequency ◽  
Frequency Electric Field ◽  
High Voltage Transmission

The power frequency electric field and Electric radiation generated by high voltage transmission line have a great impact on the surrounding environment, which is one of the important research topic on environmental protection and electromagnetic compatibility technology field. In this paper, the information database of typical transmission line and tower established,and the prediction of power frequency electric field intensity of high voltage transmission line has been given by using the 3-D computational method.Then, the major factors affecting the calculation results of electric field is discussed based on the measured data and the error analysis is given.

scholarly journals Investigation of the Electric Field of Metallic Fence under a High Voltage Transmission Line

2016 ◽  
Vol 22 (6) ◽  
Author(s):  
Juozapas Arvydas Virbalis ◽  
Robertas Lukocius ◽  
Povilas Marciulionis ◽  
Gabija Nedzinskaite ◽  
Paulius Vaskys
Keyword(s):  
Electric Field ◽  
Transmission Line ◽  
High Voltage ◽  
High Voltage Transmission Line ◽  
High Voltage Transmission

scholarly journals Optimization method of electric field inverse problem based on intelligent algorithm

2021 ◽  
Vol 260 ◽  
pp. 02009
Author(s):  
Qiang Zhao ◽  
Shenglan Yang ◽  
Li Lu ◽  
Zefeng Jiang ◽  
Wei Yang ◽  
...  
Keyword(s):  
Inverse Problem ◽  
Electric Field ◽  
Transmission Line ◽  
High Voltage ◽  
Fitness Function ◽  
Optimization Method ◽  
High Voltage Transmission Line ◽  
Intelligent Algorithms ◽  
Field Operation ◽  
High Voltage Transmission

With the expansion of China's power grid, the scale, transmission distance and load capacity of transmission projects are all growing rapidly. Meanwhile, the problem of transmission line running state detection is also attracting more and more attention. Electric field under high voltage transmission line is taken as the research object in this paper, and the principle of electric field inverse operation is analyzed, two kinds of calculation objects and methods of nondestructive examination are are described in detail. There are two kinds of intelligent algorithms in this paper in order to solve the problem of several unknown solutions in inverse electric field operation. Correspondingly, the fitness function based on voltage value and result value is established, and the inverse electric field operation algorithm with global optimization function is proposed. A calculation example of high-voltage transmission line is also used to verify the inverse problem optimization algorithm. It is respectively proved by calculation results that the effectiveness and accuracy of the optimization method based on the two kinds of intelligent algorithms.

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