Version 1
: Received: 1 November 2017 / Approved: 1 November 2017 / Online: 1 November 2017 (17:03:45 CET)
How to cite:
Liu, Y.; Huang, S.; Liu, S.; Liu, D.; Huang, Z. A Helical Charge Simulation based 3-D Method for Calculating AC Stranded Conductor’s Corona Loss in the Corona cage. Preprints2017, 2017110014. https://doi.org/10.20944/preprints201711.0014.v1
Liu, Y.; Huang, S.; Liu, S.; Liu, D.; Huang, Z. A Helical Charge Simulation based 3-D Method for Calculating AC Stranded Conductor’s Corona Loss in the Corona cage. Preprints 2017, 2017110014. https://doi.org/10.20944/preprints201711.0014.v1
Liu, Y.; Huang, S.; Liu, S.; Liu, D.; Huang, Z. A Helical Charge Simulation based 3-D Method for Calculating AC Stranded Conductor’s Corona Loss in the Corona cage. Preprints2017, 2017110014. https://doi.org/10.20944/preprints201711.0014.v1
APA Style
Liu, Y., Huang, S., Liu, S., Liu, D., & Huang, Z. (2017). A Helical Charge Simulation based 3-D Method for Calculating AC Stranded Conductor’s Corona Loss in the Corona cage. Preprints. https://doi.org/10.20944/preprints201711.0014.v1
Chicago/Turabian Style
Liu, Y., Daran Liu and Zhicheng Huang. 2017 "A Helical Charge Simulation based 3-D Method for Calculating AC Stranded Conductor’s Corona Loss in the Corona cage" Preprints. https://doi.org/10.20944/preprints201711.0014.v1
Abstract
Corona loss generated from conductors is one of the important design factors on ac transmission lines. Based on helical charge simulation method, the 3-D corona loss calculation model considering the conductors’ outer strands in the corona cage is established. With regard to 2-D corona-loss calculation method, the calculation model proposed in this paper can take the electric field strength’s nonuniformity along the axial direction of stranded conductor into consideration, furthermore, it can also calculate the corona loss when the conductor has sag. The calculation results of the LGJ-300/40 and LGJ-400/35 in the small corona cage well coincide with the measurement results, which indicates that the corona-loss calculation model is appropriate. In addition, the corona loss of the bundle conductors 4 × LGJ720 with sag in UHV corona cage is also analyzed.
Keywords
corona loss; helical charge; 3-D calculation model; stranded conductor; sag
Subject
Engineering, Electrical and Electronic Engineering
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Received:
22 August 2018
Commenter:
Mohamed Badawi
The commenter has declared there is no conflict of interests.
Comment:
Please check our paper published in Journal of Physics D: Applied Physics in 2007 (J. Phys. D: Appl. Phys. 40 (2007) 3094-3101): Onset voltage of negative corona on stranded conductors.
Your published paper in American Institute of Physics (published online 9 January 2018), has cited from our paper full paragraphs, figures, simulation, calculation method and equations.
we have used the 3-D simulation model before and you used the same scientific expressions that we used in our paper (Helical charges, pitches) in which we used for the first time in our paper.
Commenter: Mohamed Badawi
The commenter has declared there is no conflict of interests.
Your published paper in American Institute of Physics (published online 9 January 2018), has cited from our paper full paragraphs, figures, simulation, calculation method and equations.
we have used the 3-D simulation model before and you used the same scientific expressions that we used in our paper (Helical charges, pitches) in which we used for the first time in our paper.