Optimal Design of Metal Particle Trap in DC GIL

Huaqi Liu; Shenghui Wang; Qi Ou; Qiang Wang

doi:10.1109/CIEEC54735.2022.9846839

Optimal Design of Metal Particle Trap in DC GIL

Huaqi Liu
, Shenghui Wang
, Qi Ou
, Qiang Wang

North China Electric Power University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Citation (Scopus)

Abstract

Particle trap is the main means to suppress the movement of metal particles in DC Gil. Firstly, the influence of trap on the electric field distribution of coaxial cylinder structure was analyzed, and the dynamic model of particle movement was established. Meanwhile, the influence of trap parameters on the bottom and front electric field distribution was studied. The results show that the electric field strength at the bottom of the trap decreases with the decrease of the slot width and the increase of the thickness and the number of slots. When the thickness is greater than 10 mm and the number of slots is greater than 15, the electric field tends to be saturated gradually. When the height and the slot distance of the trap change, the electric field value has a minimum. The increase of trap thickness will increase the axial electric field and electric field gradient in front of the trap, which is conducive to the capture of particles. Based on the above research, the parameters of particle trap were optimized, and the feasibility of the optimization scheme was verified by experiments.

Original language	English
Title of host publication	Proceedings of 2022 IEEE 5th International Electrical and Energy Conference, CIEEC 2022
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	2990-2995
Number of pages	6
ISBN (Electronic)	9781665411042
DOIs	https://doi.org/10.1109/CIEEC54735.2022.9846839
Publication status	Published - 2022
Externally published	Yes
Event	5th IEEE International Electrical and Energy Conference, CIEEC 2022 - Nanjing, China Duration: 27 May 2022 → 29 May 2022

Publication series

Name	Proceedings of 2022 IEEE 5th International Electrical and Energy Conference, CIEEC 2022

Conference

Conference	5th IEEE International Electrical and Energy Conference, CIEEC 2022
Country/Territory	China
City	Nanjing
Period	27/05/22 → 29/05/22

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

DC GIL
Particle trap
optimal design
trapping mechanism

Access to Document

10.1109/CIEEC54735.2022.9846839

Cite this

Liu, H., Wang, S., Ou, Q., & Wang, Q. (2022). Optimal Design of Metal Particle Trap in DC GIL. In Proceedings of 2022 IEEE 5th International Electrical and Energy Conference, CIEEC 2022 (pp. 2990-2995). (Proceedings of 2022 IEEE 5th International Electrical and Energy Conference, CIEEC 2022). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CIEEC54735.2022.9846839

@inproceedings{b6f7f0be993e4739ab1301bd91a4eecf,

title = "Optimal Design of Metal Particle Trap in DC GIL",

abstract = "Particle trap is the main means to suppress the movement of metal particles in DC Gil. Firstly, the influence of trap on the electric field distribution of coaxial cylinder structure was analyzed, and the dynamic model of particle movement was established. Meanwhile, the influence of trap parameters on the bottom and front electric field distribution was studied. The results show that the electric field strength at the bottom of the trap decreases with the decrease of the slot width and the increase of the thickness and the number of slots. When the thickness is greater than 10 mm and the number of slots is greater than 15, the electric field tends to be saturated gradually. When the height and the slot distance of the trap change, the electric field value has a minimum. The increase of trap thickness will increase the axial electric field and electric field gradient in front of the trap, which is conducive to the capture of particles. Based on the above research, the parameters of particle trap were optimized, and the feasibility of the optimization scheme was verified by experiments.",

keywords = "DC GIL, Particle trap, optimal design, trapping mechanism",

author = "Huaqi Liu and Shenghui Wang and Qi Ou and Qiang Wang",

note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 5th IEEE International Electrical and Energy Conference, CIEEC 2022 ; Conference date: 27-05-2022 Through 29-05-2022",

year = "2022",

doi = "10.1109/CIEEC54735.2022.9846839",

language = "English",

series = "Proceedings of 2022 IEEE 5th International Electrical and Energy Conference, CIEEC 2022",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "2990--2995",

booktitle = "Proceedings of 2022 IEEE 5th International Electrical and Energy Conference, CIEEC 2022",

address = "United States",

}

Liu, H, Wang, S, Ou, Q & Wang, Q 2022, Optimal Design of Metal Particle Trap in DC GIL. in Proceedings of 2022 IEEE 5th International Electrical and Energy Conference, CIEEC 2022. Proceedings of 2022 IEEE 5th International Electrical and Energy Conference, CIEEC 2022, Institute of Electrical and Electronics Engineers Inc., pp. 2990-2995, 5th IEEE International Electrical and Energy Conference, CIEEC 2022, Nanjing, China, 27/05/22. https://doi.org/10.1109/CIEEC54735.2022.9846839

Optimal Design of Metal Particle Trap in DC GIL. / Liu, Huaqi; Wang, Shenghui; Ou, Qi et al.
Proceedings of 2022 IEEE 5th International Electrical and Energy Conference, CIEEC 2022. Institute of Electrical and Electronics Engineers Inc., 2022. p. 2990-2995 (Proceedings of 2022 IEEE 5th International Electrical and Energy Conference, CIEEC 2022).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Optimal Design of Metal Particle Trap in DC GIL

AU - Liu, Huaqi

AU - Wang, Shenghui

AU - Ou, Qi

AU - Wang, Qiang

PY - 2022

Y1 - 2022

N2 - Particle trap is the main means to suppress the movement of metal particles in DC Gil. Firstly, the influence of trap on the electric field distribution of coaxial cylinder structure was analyzed, and the dynamic model of particle movement was established. Meanwhile, the influence of trap parameters on the bottom and front electric field distribution was studied. The results show that the electric field strength at the bottom of the trap decreases with the decrease of the slot width and the increase of the thickness and the number of slots. When the thickness is greater than 10 mm and the number of slots is greater than 15, the electric field tends to be saturated gradually. When the height and the slot distance of the trap change, the electric field value has a minimum. The increase of trap thickness will increase the axial electric field and electric field gradient in front of the trap, which is conducive to the capture of particles. Based on the above research, the parameters of particle trap were optimized, and the feasibility of the optimization scheme was verified by experiments.

AB - Particle trap is the main means to suppress the movement of metal particles in DC Gil. Firstly, the influence of trap on the electric field distribution of coaxial cylinder structure was analyzed, and the dynamic model of particle movement was established. Meanwhile, the influence of trap parameters on the bottom and front electric field distribution was studied. The results show that the electric field strength at the bottom of the trap decreases with the decrease of the slot width and the increase of the thickness and the number of slots. When the thickness is greater than 10 mm and the number of slots is greater than 15, the electric field tends to be saturated gradually. When the height and the slot distance of the trap change, the electric field value has a minimum. The increase of trap thickness will increase the axial electric field and electric field gradient in front of the trap, which is conducive to the capture of particles. Based on the above research, the parameters of particle trap were optimized, and the feasibility of the optimization scheme was verified by experiments.

KW - DC GIL

KW - Particle trap

KW - optimal design

KW - trapping mechanism

UR - https://www.scopus.com/pages/publications/85137326068

U2 - 10.1109/CIEEC54735.2022.9846839

DO - 10.1109/CIEEC54735.2022.9846839

M3 - Conference contribution

AN - SCOPUS:85137326068

T3 - Proceedings of 2022 IEEE 5th International Electrical and Energy Conference, CIEEC 2022

SP - 2990

EP - 2995

BT - Proceedings of 2022 IEEE 5th International Electrical and Energy Conference, CIEEC 2022

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 5th IEEE International Electrical and Energy Conference, CIEEC 2022

Y2 - 27 May 2022 through 29 May 2022

ER -

Liu H, Wang S, Ou Q, Wang Q. Optimal Design of Metal Particle Trap in DC GIL. In Proceedings of 2022 IEEE 5th International Electrical and Energy Conference, CIEEC 2022. Institute of Electrical and Electronics Engineers Inc. 2022. p. 2990-2995. (Proceedings of 2022 IEEE 5th International Electrical and Energy Conference, CIEEC 2022). doi: 10.1109/CIEEC54735.2022.9846839

Optimal Design of Metal Particle Trap in DC GIL

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Keywords

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