Title:
ポスト碍子及び直流送電装置
Document Type and Number:
Japanese Patent JP7232930
Kind Code:
B2
Abstract:
A post insulator includes an insulating post including a first end and a second end that are opposite to each other, a high-voltage-end grading ring connected to the first end of the insulating post, the insulating post being insulated from the high-voltage-end grading ring, a grounding-end grading ring connected to the second end of the insulating post, the insulating post being insulated from the grounding-end grading ring, and a charge control ring disposed on an outer surface of the insulating post, the charge control ring being insulated from the insulating post, and the charge control ring being configured to accumulate surface charges.
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Inventors:
Lu Lee Chen
Yang Far Chan
Chi Bo
Chung Zi Yi
Lee Chen Long
Guo Tsijun
Yang Xiao
Din Yancia
Yang Far Chan
Chi Bo
Chung Zi Yi
Lee Chen Long
Guo Tsijun
Yang Xiao
Din Yancia
Application Number:
JP2021549161A
Publication Date:
March 03, 2023
Filing Date:
October 14, 2020
Export Citation:
Assignee:
STATE GRID CORPORATION OF CHINA
SINOMA ADVANCED MATERIALS CO., LTD.
NORTH CHINA ELECTRIC POWER UNIVERSITY
SINOMA JIANGXI INSULATOR AND ELECTRICITY CO., LTD.
SINOMA ADVANCED MATERIALS CO., LTD.
NORTH CHINA ELECTRIC POWER UNIVERSITY
SINOMA JIANGXI INSULATOR AND ELECTRICITY CO., LTD.
International Classes:
H01B17/20; H02G1/02; H02G7/00
Domestic Patent References:
| JP11154434A | ||||
| JP55014288U | ||||
| JP5234441A |
Attorney, Agent or Firm:
Ken Ieiri
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