scholarly journals Development of a Wireless Sensor Network for Distributed Measurement of Total Electric Field under HVDC Transmission Lines

2014 ◽  
Vol 10 (5) ◽  
pp. 850842 ◽  
Author(s):  
Yong Cui ◽  
Jianxun Lv ◽  
Haiwen Yuan ◽  
Luxing Zhao ◽  
Yingyi Liu ◽  
...  
Keyword(s):  
Wireless Sensor Network ◽  
Electric Field ◽  
Sensor Network ◽  
Transmission Lines ◽  
Wireless Sensor ◽  
Hvdc Transmission ◽  
Hvdc Transmission Lines ◽  
Distributed Measurement ◽  
Total Electric Field

Experiment Study and Design of Measurement System of the Total Electrical Field on the Ground Level under HVDC Transmission Lines

2011 ◽  
Vol 128-129 ◽  
pp. 1452-1455 ◽  
Author(s):  
Xin Rui Zhao ◽  
Tie Bing Lu ◽  
Yu Hong Dong
Keyword(s):  
Electric Field ◽  
Measurement System ◽  
Transmission Lines ◽  
Virtual Instrument ◽  
Ground Level ◽  
Electromagnetic Environment ◽  
Hvdc Transmission ◽  
Hvdc Transmission Lines ◽  
Total Electric Field ◽  
Made In

Based on the technology of virtual instrument, a set of measurement system of the total electric field on the ground level under HVDC transmission lines is developed. After the hardware and software system are built up, some tests are made in laboratory to show the validity of the system. Finally, experiment results are given and analyzed. The developed measurement system can be used to measure the total electric field on the ground level under HVDC transmission lines, and can provide support for the evaluation of the electromagnetic environment of the HVDC transmission lines.

Resultant Electric Field Reduction With Shielding Wires Under Bipolar HVDC Transmission Lines

2014 ◽  
Vol 50 (2) ◽  
pp. 221-224 ◽  
Author(s):  
Feng Tian ◽  
Zhanqing Yu ◽  
Rong Zeng ◽  
Han Yin ◽  
Bo Zhang ◽  
...  
Keyword(s):  
Electric Field ◽  
Transmission Lines ◽  
Hvdc Transmission ◽  
Hvdc Transmission Lines

scholarly journals Simplified calculation of maximum ground-level electric field when two HVDC transmission lines run across at any intersection angle

2019 ◽  
Vol 2019 (16) ◽  
pp. 1492-1496
Author(s):  
Fengnyu Xiao ◽  
Jianxing Yan ◽  
Bo Zhang ◽  
Yanjie Wang
Keyword(s):  
Electric Field ◽  
Transmission Lines ◽  
Ground Level ◽  
Intersection Angle ◽  
Hvdc Transmission ◽  
Hvdc Transmission Lines ◽  
Simplified Calculation

scholarly journals Calibration of a sensor for an ion electric field under HVDC transmission lines

2019 ◽  
Vol 2019 (16) ◽  
pp. 2842-2845
Author(s):  
Mou Ya ◽  
Zhanqing Yu ◽  
Yazhou Fan ◽  
Bo Zhang ◽  
Chao Zhang ◽  
...  
Keyword(s):  
Electric Field ◽  
Transmission Lines ◽  
Hvdc Transmission ◽  
Hvdc Transmission Lines

Environmental Effects of the Nelson River HVDC Transmission Lines???RI, AN, Electric Field, Induced Voltage, and Ion Current Distribution Tests

1982 ◽  
Vol PER-2 (4) ◽  
pp. 40-40
Author(s):  
P. S. Maruvada ◽  
R. D. Dallaire ◽  
O. C. Norris-Elye ◽  
C. V. Thio ◽  
J. S. Goodman
Keyword(s):  
Electric Field ◽  
Current Distribution ◽  
Environmental Effects ◽  
Transmission Lines ◽  
Ion Current ◽  
Induced Voltage ◽  
Hvdc Transmission ◽  
Hvdc Transmission Lines

A Method to Calculate the Electric Field and Ion Current Density at Ground Level for HVDC Transmission Lines during Rain Weather

2013 ◽  
Vol 341-342 ◽  
pp. 1254-1260
Author(s):  
Zhao Zhi Long ◽  
Fei Lu
Keyword(s):  
Flow Field ◽  
Electric Field ◽  
Current Density ◽  
Transmission Lines ◽  
Ground Level ◽  
Ion Current ◽  
Hvdc Transmission ◽  
Hvdc Transmission Lines ◽  
A Charge ◽  
Ion Current Density

HVDC transmission lines can generate an effect on the environment nearby due to the electric field and the ion current density after the corona occurs, so the calculation of ionic flow field is significant to transmission lines design and electromagnetic analysis. However, there is no effective method to calculate the characteristic parameters of ionic flow field under rainy condition. Based on Deutschs assumption, a calculational method is proposed with considering the effects of raindrops on ionic flow field. In the method, the space-charge-free electric field distortion caused by raindrops is especially considered, and the charged raindrops are seen as a charge background of transmission lines. The field strengths and ion current densities calculated using this method are compared with the experimental results in the published literature, it shows that the method is effective and accurate enough under fair and rainy conditions.

A Calculation Method for the Electric Field Under Double-Circuit HVDC Transmission Lines

2008 ◽  
Vol 23 (4) ◽  
pp. 1736-1742 ◽  
Author(s):  
Yong Yang ◽  
Jiayu Lu ◽  
Yinzhao Lei
Keyword(s):  
Electric Field ◽  
Transmission Lines ◽  
Calculation Method ◽  
Hvdc Transmission ◽  
Hvdc Transmission Lines
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