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Résultats pour
 brevets
1.
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Post insulator and direct current power transmission device
| Numéro d'application |
17424335 |
| Numéro de brevet |
11791068 |
| Statut |
Délivré - en vigueur |
| Date de dépôt |
2020-10-14 |
| Date de la première publication |
2022-09-29 |
| Date d'octroi |
2023-10-17 |
| Propriétaire |
- STATE GRID CORPORATION OF CHINA (Chine)
- SINOMA ADVANCED MATERIALS CO., LTD. (Chine)
- NORTH CHINA ELECTRIC POWER UNIVERSITY (Chine)
- SINOMA JIANGXI INSULATOR AND ELECTRICITY CO., LTD. (Chine)
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| Inventeur(s) |
- Lu, Licheng
- Yan, Faqiang
- Qi, Bo
- Chong, Zhiyi
- Li, Chengrong
- Guo, Zhijun
- Yang, Xiao
- Ding, Yanxia
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Abrégé
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 high-voltage-end grading ring being insulated from the insulating post, a grounding-end grading ring connected to the second end of the insulating post, the grounding-end grading ring being insulated from the insulating post, 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.
Classes IPC ?
- H01B 17/14 - Isolateurs de support
- H01B 17/32 - Isolateurs simples constitués par au moins deux corps isolants dissemblables
- H01B 17/42 - Moyens pour obtenir une distribution améliorée de la tensionProtection contre la décharge en arc
- H02J 3/36 - Dispositions pour le transfert de puissance électrique entre réseaux à courant alternatif par l'intermédiaire de haute tension à courant continu
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2.
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POST INSULATOR AND DIRECT-CURRENT POWER TRANSMISSION EQUIPMENT
| Numéro d'application |
CN2020120849 |
| Numéro de publication |
2021/196562 |
| Statut |
Délivré - en vigueur |
| Date de dépôt |
2020-10-14 |
| Date de publication |
2021-10-07 |
| Propriétaire |
- STATE GRID CORPORATION OF CHINA (Chine)
- SINOMA ADVANCED MATERIALS CO., LTD. (Chine)
- NORTH CHINA ELECTRIC POWER UNIVERSITY (Chine)
- SINOMA JIANGXI INSULATOR AND ELECTRICITY CO., LTD. (Chine)
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| Inventeur(s) |
- Lu, Licheng
- Yan, Faqiang
- Qi, Bo
- Chong, Zhiyi
- Li, Chengrong
- Guo, Zhijun
- Yang, Xiao
- Ding, Yanxia
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Abrégé
A post insulator, comprising: an insulating post, comprising a first end and a second end 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 ground end grading ring connected to the second end of the insulating post, the insulating post being insulated from the ground end grading ring; and a charge control ring provided on the 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.
Classes IPC ?
- H02G 5/06 - Installations fermées, p. ex. en coffrets métalliques
- H01B 17/42 - Moyens pour obtenir une distribution améliorée de la tensionProtection contre la décharge en arc
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3.
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POST INSULATOR AND DIRECT CURRENT POWER TRANSMISSION DEVICE
| Numéro de document |
03130797 |
| Statut |
En instance |
| Date de dépôt |
2020-10-14 |
| Date de disponibilité au public |
2021-10-02 |
| Propriétaire |
- STATE GRID CORPORATION OF CHINA (Chine)
- NORTH CHINA ELECTRIC POWER UNIVERSITY (Chine)
- SINOMA ADVANCED MATERIALS CO., LTD. (Chine)
- SINOMA JIANGXI INSULATOR AND ELECTRICITY CO., LTD. (Chine)
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| Inventeur(s) |
- Lu, Licheng
- Yan, Faqiang
- Qi, Bo
- Chong, Zhiyi
- Li, Chengrong
- Guo, Zhijun
- Yang, Xiao
- Ding, Yanxia
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Abrégé
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.
Classes IPC ?
- H01B 9/06 - Câbles sous pression de gazCâbles sous pression d'huileCâbles utilisés dans des conduits sous pression de fluides
- H02J 1/00 - Circuits pour réseaux principaux ou de distribution, à courant continu
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