CN203617109U - Transformer capable of monitoring internal faults - Google Patents
Transformer capable of monitoring internal faults Download PDFInfo
- Publication number
- CN203617109U CN203617109U CN201320723691.9U CN201320723691U CN203617109U CN 203617109 U CN203617109 U CN 203617109U CN 201320723691 U CN201320723691 U CN 201320723691U CN 203617109 U CN203617109 U CN 203617109U
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- China
- Prior art keywords
- transformer
- current
- winding coil
- current collector
- secondary winding
- 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
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- 238000012544 monitoring process Methods 0.000 title abstract 2
- 238000004804 winding Methods 0.000 claims abstract description 31
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a transformer capable of monitoring internal faults, which is characterized by comprising a primary winding coil and a secondary winding coil of the transformer, a current collector and current transformers, wherein the primary winding coil and the secondary winding coil of the transformer are provided with one current transformer respectively; the output end of each current transformer is connected with the input end of the current collector through a lead. When a fault occurs inside the winding coils of the transformer, a user can judge that a certain node inside the winding coils of the transformer has the fault according to data change of the current transformers and the current collector. The transformer can monitor internal faults.
Description
Technical field
The utility model relates to a kind of transformer that monitors internal fault.
Background technology
Breaking down in existing transformer inside, is difficult to effectively monitor.
Summary of the invention
The purpose of this utility model is to provide a kind of transformer that monitors internal fault, and this transformer can monitor internal fault.
To achieve these goals, technical solution adopted in the utility model is: the transformer that can monitor internal fault, it is characterized in that: it comprises the primary winding coils of transformer and secondary winding coil, current collector, current transformer, the primary winding coils of transformer and secondary winding coil place are equipped with current transformer, and the output of current transformer is connected with the input of current collector by wire.
The primary winding coils place of described transformer is provided with 2-20 current transformer.
The secondary winding coil place of described transformer is provided with 2-20 current transformer.
The beneficial effects of the utility model are: in the time breaking down in the winding coil inside of transformer, by current transformer, data variation appears in current collector, thereby can judge that the inner a certain node of winding coil of transformer breaks down.This transformer can monitor internal fault.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model can monitor the transformer of internal fault.
In figure: the winding coil of 1-transformer, 2-current collector, 3-current transformer.
Embodiment
As shown in Figure 1, can monitor the transformer of internal fault, it comprises the primary winding coils of transformer and secondary winding coil, current collector 2, current transformer 3, the primary winding coils of transformer and secondary winding coil place are equipped with current transformer 3, and the output of current transformer 3 is connected with the input of current collector 2 by wire.
A kind of power transformer interior fault supervision method, it comprises the steps: that winding coil (being made up of primary winding coils and secondary winding coil) 1 place at transformer is provided with current transformer 3, and the output of current transformer 3 is connected with the input of current collector 2 by wire; In the time breaking down in the winding coil inside of transformer, there is data variation in current collector, thereby can judge that the inner a certain node of current transformer of transformer breaks down.
The primary winding coils place of described transformer is provided with 2-20 current transformer (adopting 3 in Fig. 1).
The secondary winding coil place of described transformer is provided with 2-20 current transformer (adopting 3 in Fig. 1).
Claims (3)
1. can monitor the transformer of internal fault, it is characterized in that: it comprises the primary winding coils of transformer and secondary winding coil, current collector, current transformer, the primary winding coils of transformer and secondary winding coil place are equipped with current transformer, and the output of current transformer is connected with the input of current collector by wire.
2. the transformer that monitors internal fault according to claim 1, is characterized in that, the primary winding coils place of described transformer is provided with 2-20 current transformer.
3. the transformer that monitors internal fault according to claim 1, is characterized in that, the secondary winding coil place of described transformer is provided with 2-20 current transformer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320723691.9U CN203617109U (en) | 2013-11-15 | 2013-11-15 | Transformer capable of monitoring internal faults |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320723691.9U CN203617109U (en) | 2013-11-15 | 2013-11-15 | Transformer capable of monitoring internal faults |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203617109U true CN203617109U (en) | 2014-05-28 |
Family
ID=50769738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320723691.9U Expired - Fee Related CN203617109U (en) | 2013-11-15 | 2013-11-15 | Transformer capable of monitoring internal faults |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203617109U (en) |
-
2013
- 2013-11-15 CN CN201320723691.9U patent/CN203617109U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
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: 20140528 Termination date: 20181115 |