CN201821004U - Open-type intelligent combined electrical appliance integrating electronic transformer and disconnector - Google Patents
Open-type intelligent combined electrical appliance integrating electronic transformer and disconnector Download PDFInfo
- Publication number
- CN201821004U CN201821004U CN2010205702671U CN201020570267U CN201821004U CN 201821004 U CN201821004 U CN 201821004U CN 2010205702671 U CN2010205702671 U CN 2010205702671U CN 201020570267 U CN201020570267 U CN 201020570267U CN 201821004 U CN201821004 U CN 201821004U
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- CN
- China
- Prior art keywords
- combined electrical
- disconnector
- fixed contact
- isolating switch
- mutual inductor
- 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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- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model provides an open-type intelligent combined electrical appliance integrating an electronic transformer and a disconnector. The combined electrical appliance comprises the electronic transformer and the disconnector, wherein, the electronic transformer comprises a bushing and a transformer, and the disconnector comprises a moving contact, a fixed contact, support insulators and a base. The combined electrical appliance is characterized in that the electronic transformer is arranged on the base of the disconnector; the fixed contact of the disconnector is arranged at the upper end part of the bushing of the electronic transformer; and the distance between the moving contact and the fixed contact is adaptive. The combined electrical appliance has the beneficial effects that the occupied area and the building space of a transformer substation are greatly reduced, and support insulators, equipment brackets and bases are reduced, so that the cost is effectively reduced.
Description
Technical field
The utility model relates to the intelligent combined electrical apparatus of a kind of electrical network, particularly relates to the integrated open type intelligence combined electrical apparatus of a kind of electronic mutual inductor and isolating switch.
Background technology
High voltage isolator and electronic mutual inductor are the indispensable electrical equipment of traditional electrical network, and big, the applied range of high voltage isolator and electronic mutual inductor use amount in electric power system, its performance state direct relation electric power netting safe running, for a long time, because factor affecting such as production technology, outdoor adverse circumstances, the maintenances of exceeding the time limit, the isolating switch heating accident is frequent.At present, the isolating switch in traditional power station, electronic current mutual inductor, electronic type voltage transformer all are provided with separately, need independent supporting insulator, equipment supporter and base, and volume are big, cost is high, and these problems press for solves.
Summary of the invention
The purpose of this utility model is to solve that isolating switch and electronic mutual inductor are provided with separately in the present electrical network, and volume is big, the problem that cost is high.
To achieve these goals, the utility model provides a kind of electronic mutual inductor and the integrated open type intelligence combined electrical apparatus of isolating switch, comprise electronic mutual inductor and isolating switch, described electronic mutual inductor comprises sleeve pipe and instrument transformer, isolating switch comprises moving contact, fixed contact, supporting insulator and base, electronic mutual inductor is arranged on the base of isolating switch, the fixed contact of isolating switch is arranged on the upper end of the sleeve pipe of electronic mutual inductor, and the distance between moving contact and the fixed contact is adaptive.
Fixed contact is arranged on the side of the upper end of sleeve pipe.
Described fixed contact is connected with sleeve pipe by aluminium sheet.
The beneficial effects of the utility model are floor space and the spaces that reduce transformer station significantly, reduce supporting insulator, equipment supporter and basis, effectively reduce cost.
Description of drawings
Fig. 1 is the structural representation of the utility model moving contact and fixed contact closure state.
Fig. 2 is the structural representation of the utility model moving contact and fixed contact open mode.
Wherein: 1-moving contact, 2-fixed contact, 3-aluminium sheet, 4-sleeve pipe, 5-instrument transformer, 6-base, 7-motor, 8-supporting insulator.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Embodiment such as Fig. 1, shown in Figure 2, present embodiment provides a kind of electronic mutual inductor and the integrated open type intelligence combined electrical apparatus of isolating switch, comprise existing electronic mutual inductor of existing market and isolating switch, described electronic mutual inductor comprises sleeve pipe 4 and instrument transformer 5, isolating switch comprises moving contact 1, fixed contact 2, supporting insulator 8 and base 6, fixed contact 2 adopts cylindrical copper rod, the pawl type that moving contact 1 adopts electric conducting material to make, driving movable rod by motor 7 opens or closure moving contact 1 and fixed contact 2, electronic mutual inductor is vertically set on the base 6 of isolating switch, the moving contact 1 of isolating switch also is vertically set on the base 6 by the support of supporting insulator 8, the fixed contact 2 of isolating switch is arranged on the side of upper end of the sleeve pipe 4 of electronic mutual inductor, and be connected with sleeve pipe 4 by high-intensity alloy aluminium sheet 3, by adjusting and keeping the distance on base and height separately between isolating switch and the electronic mutual inductor, make the folding between moving contact 1 and the fixed contact 2 can be adaptive.
Present embodiment reduces the support of original fixed contact 2 by adopting the base 6 of a shared isolating switch, has realized reducing significantly the floor space and the space of transformer station, reduces supporting insulator 8, equipment supporter and basis, effectively reduces cost.
Claims (3)
1. the integrated open type of electronic mutual inductor and isolating switch intelligence combined electrical apparatus, comprise electronic mutual inductor and isolating switch, described electronic mutual inductor comprises sleeve pipe (4) and instrument transformer (5), isolating switch comprises moving contact (1), fixed contact (2), supporting insulator (8) and base (6), it is characterized in that: electronic mutual inductor is arranged on the base (6) of isolating switch, the fixed contact of isolating switch (2) is arranged on the upper end of the sleeve pipe (4) of electronic mutual inductor, and the distance between moving contact (1) and the fixed contact (2) is adaptive.
2. the open type intelligence combined electrical apparatus that electronic mutual inductor according to claim 1 and isolating switch are integrated, it is characterized in that: fixed contact (2) is arranged on the side of the upper end of sleeve pipe (4).
3. the open type intelligence combined electrical apparatus that electronic mutual inductor according to claim 1 and 2 and isolating switch are integrated, it is characterized in that: described fixed contact (2) is connected with sleeve pipe (4) by aluminium sheet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205702671U CN201821004U (en) | 2010-10-21 | 2010-10-21 | Open-type intelligent combined electrical appliance integrating electronic transformer and disconnector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205702671U CN201821004U (en) | 2010-10-21 | 2010-10-21 | Open-type intelligent combined electrical appliance integrating electronic transformer and disconnector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201821004U true CN201821004U (en) | 2011-05-04 |
Family
ID=43918946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205702671U Expired - Fee Related CN201821004U (en) | 2010-10-21 | 2010-10-21 | Open-type intelligent combined electrical appliance integrating electronic transformer and disconnector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201821004U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680332A (en) * | 2016-03-11 | 2016-06-15 | 温岭市秀恩五金工具有限公司 | Steady and firm power and electrical cabinet apparatus and use method therefor |
| CN112271623A (en) * | 2020-11-06 | 2021-01-26 | 田汉 | Disconnecting switch fault maintenance process for power system |
-
2010
- 2010-10-21 CN CN2010205702671U patent/CN201821004U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680332A (en) * | 2016-03-11 | 2016-06-15 | 温岭市秀恩五金工具有限公司 | Steady and firm power and electrical cabinet apparatus and use method therefor |
| CN112271623A (en) * | 2020-11-06 | 2021-01-26 | 田汉 | Disconnecting switch fault maintenance process for power system |
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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 |
Granted publication date: 20110504 Termination date: 20181021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |