The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 17, 2025
Filed:
Jul. 24, 2020
Electric Power Research Institute. China Southern Power Grid, Guangdong, CN;
China Southern Power Grid, Guangdong, CN;
Gang Liu, Guangdong, CN;
Lu Qu, Guangdong, CN;
Yi Zhang, Guangdong, CN;
Shangmao Hu, Guangdong, CN;
Taishan Hu, Guangdong, CN;
Minchuan Liao, Guangdong, CN;
Lei Jia, Guangdong, CN;
Licheng Li, Guangdong, CN;
Hong Rao, Guangdong, CN;
Hansheng Cai, Guangdong, CN;
Ruifa Feng, Guangdong, CN;
Hao Liu, Guangdong, CN;
Qi Mei, Guangdong, CN;
Jian Shi, Guangdong, CN;
Ruihan Qi, Guangdong, CN;
ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID, Guangdong, CN;
CHINA SOUTHERN POWER GRID, Guangdong, CN;
Abstract
A deep well grounding electrode and a deep well grounding electrode monitoring system. The deep well grounding electrode comprises a feeding rod, a feeding head, a steel casing, a temperature measurement optical cable, an exhaust pipe, and a drainage cable; the steel casing is located in the well body; the feeding head is located at the bottom of the steel casing; the feeding rod, the temperature measurement optical cable, the exhaust pipe, and the drainage cable are located in the steel casing; the temperature measurement optical cable extends from a bottom end of the feeding rod to a monitoring module; the exhaust pipe extends from the bottom end of the feeding rod to the ground; and one end of the drainage cable is welded on the feeding rod, the other end extends to the monitoring module, and the drainage cable is fixed to the feeding rod by bolts.