CN214672363U - Novel distribution network intelligent buffering impact fusion type circuit breaker - Google Patents
Novel distribution network intelligent buffering impact fusion type circuit breaker Download PDFInfo
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- CN214672363U CN214672363U CN202120851611.2U CN202120851611U CN214672363U CN 214672363 U CN214672363 U CN 214672363U CN 202120851611 U CN202120851611 U CN 202120851611U CN 214672363 U CN214672363 U CN 214672363U
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Abstract
The utility model relates to a novel distribution network intelligence buffering hits fusion type circuit breaker. The circuit breaker comprises an embedded pole, a box body, a bi-monostable permanent magnet machine, a manual operating mechanism, an aviation plug-in, a state indicator, a control terminal and a cable assembly; the solid-sealed polar pole is installed on the box body, the double-monostable permanent magnet machine is arranged in the box body, the solid-sealed polar pole is connected with the double-monostable permanent magnet machine, the manual operating mechanism is arranged on the box body, the aviation plug-in is arranged on the box body, the state indicator is arranged on the box body, and the control terminal is connected with the aviation plug-in through the cable assembly. The utility model discloses possess and realize joining in marriage net twine way intelligence perception, many judgments, multistage difference, many definite values, self-adaptation function realize the degree of depth fusion of a secondary equipment to fuse completely.
Description
Technical Field
The utility model relates to a 12kV middling pressure electric field especially relates to a novel distribution network intelligence buffering hits fusion type circuit breaker.
Background
Under the electric power market environment, the economic requirement on a distribution network automation system is improved, the coordination requirement on various functions of distribution network automation is enhanced, and the requirement on information is increased, so that stricter requirements are provided for integration and synthesis of the distribution network automation function. Meanwhile, distribution network automation is an important means for improving power supply reliability and quality, expanding power supply capacity and realizing efficient and economic operation of a distribution network, and is also an important basis for realizing a smart power grid. In order to realize the things of the column switch, intelligent, integrated and safe, a novel intelligent buffering and impact fusion type circuit breaker for a power distribution network is developed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel distribution network intelligence buffering hits fusion type circuit breaker possesses and realizes the intelligent perception of distribution network line, judges more, multistage poor, many definite values, self-adaptation function.
The technical scheme of the utility model is that: the utility model provides a novel distribution network intelligence buffering hits fusion type circuit breaker which characterized in that: the circuit breaker comprises an embedded pole, a box body, a bi-monostable permanent magnet machine, a manual operating mechanism, an aviation plug-in, a state indicator, a control terminal and a cable assembly;
the solid-sealed polar pole is installed on the box body, the double-monostable permanent magnet machine is arranged in the box body, the solid-sealed polar pole is connected with the double-monostable permanent magnet machine, the manual operating mechanism is arranged on the box body, the aviation plug-in is arranged on the box body, the state indicator is arranged on the box body, and the control terminal is connected with the aviation plug-in through the cable assembly.
Preferably, the box body is a fully sealed box body.
Preferably, the manual operating mechanism is connected with the bi-monostable permanent magnet machine, and the manual operating mechanism is a manual rocking handle.
Preferably, the aviation plug-in is a waterproof aviation plug-in.
Preferably, the cable assembly is a waterproof cable assembly.
Preferably, the solid-sealed polar pole comprises a current sensor, a voltage sensor and a vacuum arc-extinguishing chamber, wherein the current sensor, the voltage sensor and the vacuum arc-extinguishing chamber are fixedly sealed in the solid-sealed polar pole through outdoor epoxy resin.
Preferably, the current sensor adopts a power resistor with extremely high stability to be matched with a low-power-consumption iron core winding, and outputs phase sequence and zero sequence current signals at the same time.
Preferably, the voltage sensor adopts a resistance-capacitance structure and outputs phase sequence and zero sequence voltage signals simultaneously.
The utility model has the advantages that: the pulse reclosing control strategy is adopted, and the system has the characteristics of internet of things, intellectualization, integration and safety. The buffering impact fusion type circuit breaker can remarkably reduce the force applied in the fault process, and greatly reduces the power grid impact on a power distribution system caused by a traditional superposition mode. Meanwhile, the intelligent sensing, multi-judgment, multi-level difference, multi-fixed value and self-adaption functions of the distribution network line are realized, and the deep fusion of primary and secondary equipment is realized, so that the full fusion is realized.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view schematic of the structure of fig. 1.
Fig. 3 is a rear view of the structure of fig. 1.
In the figure, 1 is an embedded pole, 2 is a box body, 3 is a bi-monostable permanent magnet machine, 4 is a manual operating mechanism, 5 is an aviation plug-in, 6 is a state indicator, 7 is a control terminal, 8 is a cable assembly, 101 is a current sensor, 102 is a voltage sensor, and 103 is a vacuum arc-extinguishing chamber.
Detailed Description
A novel intelligent buffering impact fusion type circuit breaker for a power distribution network comprises an embedded pole 1, a box body 2, a bi-monostable permanent magnet machine 3, a manual operating mechanism 4, an aviation plug-in 5, a state indicator 6, a control terminal 7 and a cable assembly 8;
the solid-sealed polar pole 1 is installed on the box body 2, the bi-monostable permanent magnet machine 3 is arranged in the box body 2, the solid-sealed polar pole 1 is connected with the bi-monostable permanent magnet machine 3, the manual operating mechanism 4 is arranged on the box body 2, the aviation plug-in 5 is arranged on the box body 2, the state indicator 6 is arranged on the box body 2, and the control terminal 7 is connected with the aviation plug-in 5 through the cable assembly 8.
The box body 2 is a fully sealed box body.
The manual operating mechanism 4 is connected with the bi-monostable permanent magnet machine 3, and the manual operating mechanism 4 is a manual rocking handle.
The aviation plug-in 5 is a waterproof aviation plug-in.
The cable assembly 8 is a waterproof cable assembly.
The solid-sealed polar pole 1 comprises a current sensor 101, a voltage sensor 102 and a vacuum arc-extinguishing chamber 103, wherein the current sensor 101, the voltage sensor 102 and the vacuum arc-extinguishing chamber 103 are fixedly sealed in the solid-sealed polar pole 1 through outdoor epoxy resin.
The current sensor 101 adopts a power resistor with extremely high stability to be matched with a low-power-consumption iron core winding, and outputs phase sequence and zero sequence current signals at the same time.
The voltage sensor 102 adopts a resistance-capacitance structure, and outputs a phase sequence voltage signal and a zero sequence voltage signal at the same time, and the voltage sensor 102 adopts a capacitance voltage division mode to supply power to the control terminal 7.
The utility model discloses can regard as single-phase circuit breaker to use, also can parallelly connected combination three-phase circuit breaker uses.
The utility model discloses have "four distant" functions, can join in marriage net voltage, electric current, power, electric energy and zero sequence isoparametric data by real-time supervision, carry out two-way communication to information collection, fault information, treatment result and distribution network data main website.
Claims (8)
1. The utility model provides a novel distribution network intelligence buffering hits fusion type circuit breaker which characterized in that: the circuit breaker comprises a solid-sealed pole (1), a box body (2), a bi-monostable permanent magnet machine (3), a manual operating mechanism (4), an aviation plug-in (5), a state indicator (6), a control terminal (7) and a cable assembly (8);
the solid-sealed polar pole (1) is installed on the box body (2), the bi-monostable permanent magnet machine (3) is arranged in the box body (2), the solid-sealed polar pole (1) is connected with the bi-monostable permanent magnet machine (3), the manual operating mechanism (4) is arranged on the box body (2), the aviation plug-in component (5) is arranged on the box body (2), the state indicator (6) is arranged on the box body (2), and the control terminal (7) is connected with the aviation plug-in component (5) through the cable component (8).
2. The novel intelligent buffer impact fusion type circuit breaker for the power distribution network according to claim 1, is characterized in that: the box body (2) is a fully sealed box body.
3. The novel intelligent buffer impact fusion type circuit breaker for the power distribution network according to claim 1, is characterized in that: the manual operating mechanism (4) is connected with the bi-monostable permanent magnet machine (3), and the manual operating mechanism (4) is a manual rocking handle.
4. The novel intelligent buffer impact fusion type circuit breaker for the power distribution network according to claim 1, is characterized in that: the aviation plug-in (5) is a waterproof aviation plug-in.
5. The novel intelligent buffer impact fusion type circuit breaker for the power distribution network according to claim 1, is characterized in that: the cable assembly (8) is a waterproof cable assembly.
6. The novel intelligent buffer impact fusion type circuit breaker for the power distribution network according to claim 1, is characterized in that: the solid-sealed polar pole (1) comprises a current sensor (101), a voltage sensor (102) and a vacuum arc-extinguishing chamber (103), wherein the current sensor (101), the voltage sensor (102) and the vacuum arc-extinguishing chamber (103) are fixedly sealed in the solid-sealed polar pole (1) through outdoor epoxy resin.
7. The novel intelligent buffering and impact fusion type circuit breaker for the power distribution network according to claim 6, is characterized in that: the current sensor (101) adopts a power resistor with extremely high stability to be matched with a low-power-consumption iron core winding, and outputs phase sequence and zero sequence current signals at the same time.
8. The novel intelligent buffering and impact fusion type circuit breaker for the power distribution network according to claim 6, is characterized in that: the voltage sensor (102) adopts a resistance-capacitance structure and outputs phase sequence and zero sequence voltage signals simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120851611.2U CN214672363U (en) | 2021-04-23 | 2021-04-23 | Novel distribution network intelligent buffering impact fusion type circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120851611.2U CN214672363U (en) | 2021-04-23 | 2021-04-23 | Novel distribution network intelligent buffering impact fusion type circuit breaker |
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| CN214672363U true CN214672363U (en) | 2021-11-09 |
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| CN202120851611.2U Active CN214672363U (en) | 2021-04-23 | 2021-04-23 | Novel distribution network intelligent buffering impact fusion type circuit breaker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114242509A (en) * | 2021-12-24 | 2022-03-25 | 杭州玖熠信息科技有限公司 | Breaker on deep fusion column |
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2021
- 2021-04-23 CN CN202120851611.2U patent/CN214672363U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114242509A (en) * | 2021-12-24 | 2022-03-25 | 杭州玖熠信息科技有限公司 | Breaker on deep fusion column |
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