CN213899189U - Lightning arrester of wind driven generator - Google Patents
Lightning arrester of wind driven generator Download PDFInfo
- Publication number
- CN213899189U CN213899189U CN202023075261.XU CN202023075261U CN213899189U CN 213899189 U CN213899189 U CN 213899189U CN 202023075261 U CN202023075261 U CN 202023075261U CN 213899189 U CN213899189 U CN 213899189U
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- CN
- China
- Prior art keywords
- lightning
- arrester
- generating set
- lightning arrester
- wind
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 238000010248 power generation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Wind Motors (AREA)
Abstract
Lightning arrester of wind driven generator. The wind generating set is widely applied to the power generation industry, is arranged in a wide plateau position, converts wind energy into electric energy in a natural environment, often suffers from some lightning weather, can influence the service life of the wind generating set when being hit by lightning, and can burn internal elements seriously to cause the wind generating set to be incapable of being used normally. The utility model discloses a constitution includes: arrester (6), the arrester install on generating set (4) upper portion, generating set and tower pole (3) connect, tower pole bottom and concrete foundation (2) connect, concrete foundation and ground net (1) of pre-buried ground bottom connect, the arrester pass through ground lead (5) and ground net and connect. The utility model is used for aerogenerator is lightning-arrest.
Description
Technical Field
The utility model relates to a fan equipment technical field, concretely relates to aerogenerator lightning arrester.
Background
The wind generating set is widely applied to the power generation industry, is installed in a wide plateau position, converts wind energy into electric energy, and under the natural environment, the wind generating set can be frequently subjected to some lightning weather, if the wind generating set is hit by lightning, the service life of the wind generating set can be influenced, and internal elements can be burnt seriously, so that the wind generating set can not be normally used.
Disclosure of Invention
The utility model aims at providing a aerogenerator lightning arrester.
The above purpose is realized by the following technical scheme:
a lightning arrester of a wind driven generator comprises: the lightning arrester is arranged on the upper part of the generator set, the generator set is connected with the tower pole, the bottom of the tower pole is connected with the concrete foundation, the concrete foundation is connected with the grounding grid of the pre-buried ground bottom, and the lightning arrester is connected with the grounding grid through a grounding lead;
the lightning arrester comprises a connecting piece, a connecting rod is arranged in the middle of the connecting piece, the lower portion of the connecting rod is connected with a base through a bearing, the upper portion of the connecting rod is connected with a cylinder, a group of lightning rods are arranged around the cylinder, and the base is connected with the generator set.
The lightning arrester of the wind driven generator is characterized in that the tower pole and the concrete foundation are fixedly connected through bolts, the grounding grid is made of hot galvanized steel, and 6 lightning rods are arranged.
Has the advantages that:
the utility model relates to a aerogenerator lightning arrester, through the lightning rod subassembly of external mounting, the bearing of base makes the lightning rod rotate along with aerogenerator, makes things convenient for the installation of lightning rod, and the lightning rod of evenly arranging makes whole device automatic keep balanced, the simple compact side of overall structure. The utility model discloses a ground net can derive the electric current that the thunder and lightning produced fast, and the security is high.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the structure of the arrester;
FIG. 3 is a top view of FIG. 2;
in the figure: 1. the lightning protection device comprises a grounding grid, 2, a concrete foundation, 3, a tower pole, 4, a generator set, 5, a grounding lead, 6, a lightning arrester, 7, a base, 8, a bearing, 9, a connecting piece, 10 and a lightning rod.
The specific implementation mode is as follows:
example 1:
a lightning arrester of a wind driven generator comprises: the lightning arrester 6 is installed on the upper portion of the generator set 4, the generator set is connected with the tower pole 3, the bottom of the tower pole is connected with the concrete foundation 2, the concrete foundation is connected with the grounding grid 1 of the pre-buried ground bottom, and the lightning arrester is connected with the grounding grid through a grounding lead 5;
the lightning arrester comprises a connecting piece 9, a connecting rod is arranged in the middle of the connecting piece, the lower portion of the connecting rod is connected with a base 7 through a bearing 8, a cylinder is connected to the upper portion of the connecting rod, a group of lightning rods 10 are arranged around the cylinder, and the base is connected with a generator set.
Example 2:
according to the lightning arrester of the wind driven generator in the embodiment 1, the tower pole and the concrete foundation are fixedly connected through bolts, the grounding grid is made of hot galvanized steel, and 6 lightning rods are provided.
Claims (2)
1. A lightning arrester of a wind driven generator comprises: the arrester, characterized by: the lightning arrester is arranged on the upper part of the generator set, the generator set is connected with the tower pole, the bottom of the tower pole is connected with the concrete foundation, the concrete foundation is connected with the grounding grid of the pre-buried ground bottom, and the lightning arrester is connected with the grounding grid through a grounding lead;
the lightning arrester comprises a connecting piece, a connecting rod is arranged in the middle of the connecting piece, the lower portion of the connecting rod is connected with a base through a bearing, the upper portion of the connecting rod is connected with a cylinder, a group of lightning rods are arranged around the cylinder, and the base is connected with the generator set.
2. The lightning arrester of wind power generator as claimed in claim 1, wherein: the tower pole and the concrete foundation are fixedly connected through bolts, the grounding grid is made of hot galvanized steel, and 6 lightning rods are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023075261.XU CN213899189U (en) | 2020-12-19 | 2020-12-19 | Lightning arrester of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023075261.XU CN213899189U (en) | 2020-12-19 | 2020-12-19 | Lightning arrester of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213899189U true CN213899189U (en) | 2021-08-06 |
Family
ID=77105803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023075261.XU Expired - Fee Related CN213899189U (en) | 2020-12-19 | 2020-12-19 | Lightning arrester of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213899189U (en) |
-
2020
- 2020-12-19 CN CN202023075261.XU patent/CN213899189U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210806 |