CN203192684U - Integrated solid-sealed polar pole for intellectualized circuit breaker - Google Patents
Integrated solid-sealed polar pole for intellectualized circuit breaker Download PDFInfo
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- CN203192684U CN203192684U CN 201320173362 CN201320173362U CN203192684U CN 203192684 U CN203192684 U CN 203192684U CN 201320173362 CN201320173362 CN 201320173362 CN 201320173362 U CN201320173362 U CN 201320173362U CN 203192684 U CN203192684 U CN 203192684U
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- voltage transformer
- type voltage
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Abstract
The utility model discloses an integrated solid-sealed polar pole for an intellectualized circuit breaker, wherein the incoming wire terminal of a vacuum arc-extinguishing chamber is connected with an incoming wire connecting terminal via a fastener, and used as the incoming wire terminal of the polar pole, an incoming wire electronic-type voltage transformer is connected with the incoming wire connecting terminal, and a secondary connecting terminal is arranged at the right end of the incoming wire electronic-type voltage transformer; an outgoing wire connecting terminal is arranged on the middle-lower part of the polar pole, an outgoing wire electronic-type voltage transformer is connected with the outgoing wire connecting terminal, and a secondary connecting terminal is arranged below the electronic-type voltage transformer; an outgoing wire electronic-type current transformer is arranged at the left side of the outgoing wire connecting terminal, and a secondary connecting terminal is arranged below the outgoing wire electronic-type current transformer; and the incoming wire connecting terminal, the incoming wire electronic-type voltage transformer, fixing elements, a vacuum arc-extinguishing chamber, the outgoing wire electronic-type current transformer, the outgoing wire connecting terminal and the outgoing wire electronic-type voltage transformer are integrally poured via epoxy resin to form the integrated solid-sealed polar pole. The integrated solid-sealed polar pole disclosed by the utility model is small in volume, high in integration level, and low in overall cost.
Description
Technical field
The utility model relates to a kind of vacuum circuit-breaker, relates to a kind of integrated pole of intelligent breaker more specifically.Integrated primary voltage instrument transformer, outlet voltage transformer and outlet current transformer have improved the integrated level of product in one, reduce each link information transmission and make mistakes, and it is ageing that raising information is transmitted.
Technical background
The vacuum circuit-breaker of existing popularization and application has adopted the pole structure more, is that arc control device and live part adopt the integrated solid envelope of epoxy resin, and the major advantage volume is little, simple in structure, insulation and weather resistance are relatively good.
Vacuum circuit-breaker as in the electric power system for the protection of using with control apparatus, in electric power system, has very important effect, traditional vacuum circuit-breaker all is by the parameter of comprehensive protective relaying device collection and measuring voltage, electric current, and vacuum circuit-breaker is controlled; Current transformer, voltage transformer that be used for to gather current parameters amount and voltage parameter amount all is installed in the switch cubicle electromagnetic type structure that current transformer, voltage transformer also adopt usually as unit independently.Its volume is big, and quality is heavy, and installation workload is big, and the cost height.Information translation between circuit breaker, comprehensive protective relaying device, current transformer and the voltage transformer and transmission link be more complicated also, whole ageing being affected.
Along with intelligent electrical network construction is carried out by country, intelligent breaker will become important part, and as intelligent breaker, prerequisite is to have the relevant parameter amount of electrical network is gathered, even requires to have integrated protection, control function.Therefore be necessary to design the integrated pole of a kind of in-built electrical minor voltage transformer and electronic type voltage transformer.
Summary of the invention
The utility model discloses a kind of integrated pole of intelligent breaker.Integrated primary voltage instrument transformer, outlet voltage transformer and outlet current transformer have improved the integrated level of product in one, reduce each link information transmission and make mistakes, and it is ageing that raising information is transmitted.
For achieving the above object, adopt following technical scheme:
A kind of integrated pole of intelligent breaker comprises inlet wire terminals, vacuum interrupter, outlet terminals, inlet wire electronic type voltage transformer, outlet electronic current mutual inductor, outlet electronic type voltage transformer, it is characterized in that:
The end of incoming cables of vacuum interrupter is connected with the inlet wire terminals by securing member, as the end of incoming cables of pole.
The inlet wire electronic type voltage transformer is connected with the inlet wire terminals, and the right-hand member of inlet wire electronic type voltage transformer is provided with the secondary connection terminal.
The outlet terminals are arranged at the middle and lower part of pole, and the outlet electronic type voltage transformer is connected with the outlet terminals, and are provided with the secondary connection terminal below electronic type voltage transformer.
The outlet electronic current mutual inductor is located at the left side of outlet terminals, and outlet electronic current mutual inductor below is provided with the secondary connection terminal.
Inlet wire terminals, inlet wire electronic type voltage transformer, fixture, vacuum interrupter, outlet electronic current mutual inductor, outlet terminals, outlet electronic type voltage transformer adopt the automatic pressure gelation process technology to pour into an integrated entity by epoxy resin, integral body is wrapped in the epoxy resin housing, forms integrated pole.
What described inlet wire electronic type voltage transformer adopted is the electronic type voltage transformer of electric resistance partial pressure type.
What described outlet electronic type voltage transformer adopted is the electronic type voltage transformer of electric resistance partial pressure type.
What described outlet electronic current mutual inductor adopted is the electronic type voltage transformer of Luo-coil.
Compared with prior art the utlity model has following advantage and beneficial effect:
Voltage transformer, current transformer and vacuum interrupter are cast in integrally formed integrated pole, need not to install separately again the voltage transformer summation current transformer, greatly reduce manufacturing cost and reduced installation workload; Also dwindled simultaneously whole volume.
Built-in primary voltage instrument transformer, outlet voltage transformer, outlet current transformer can provide data in real time for digitlization microcomputer synthesis observe and control device, realize the intellectuality of circuit breaker.
Built-in primary voltage instrument transformer, outlet voltage transformer, outlet current transformer have all adopted electronic mutual inductor, can simplify information translation and the transmission link of digitlization microcomputer synthesis observe and control device, the ageing and reliability of raising information transmission.
The utility model, inlet wire electronic type voltage transformer, outlet electronic type voltage transformer and outlet electronic current mutual inductor are integrated in the pole, digitlization microcomputer synthesis observe and control device can be integrated in the circuit breaker simultaneously, can real integral intelligent circuit breaker scheme.
Adopt the circuit breaker of the technical program can detect end of incoming cables and outlet voltage, be specially adapted to occasions such as folding capacitor, dual power supply, digital transformer substation, union has characteristics such as integrated level height, intellectuality, miniaturization, installation are simple.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model
Wherein: 1-inlet wire terminals, 2-inlet wire electronic type voltage transformer, 3-fixture, 4-vacuum interrupter, 5-epoxy resin housing, 6-outlet electronic current mutual inductor, 7-outlet terminals, 8-outlet electronic type voltage transformer.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
A kind of integrated pole of intelligent breaker comprises inlet wire terminals 1, vacuum interrupter 4, outlet terminals 7, inlet wire electronic type voltage transformer 2, outlet electronic current mutual inductor 6, outlet electronic type voltage transformer 8, it is characterized in that:
The end of incoming cables of vacuum interrupter 4 is connected with inlet wire terminals 1 by securing member 3, as the end of incoming cables of pole.
Inlet wire electronic type voltage transformer 2 is connected with inlet wire terminals 1, and the right-hand member of inlet wire electronic type voltage transformer 2 is provided with the secondary connection terminal.
Outlet terminals 7 are arranged at the middle and lower part of pole, and outlet electronic type voltage transformer 8 is connected with outlet terminals 7, and is provided with the secondary connection terminal below electronic type voltage transformer 8.
Outlet electronic current mutual inductor 6 is located at the left side of outlet terminals 7, and outlet electronic current mutual inductor 6 belows are provided with the secondary connection terminal.
Inlet wire terminals 1, inlet wire electronic type voltage transformer 2, fixture 3, vacuum interrupter 4, outlet electronic current mutual inductor 6, outlet terminals 7, outlet electronic type voltage transformer 8 adopt the automatic pressure gelation process technology to pour into an integrated entity by epoxy resin, integral body is wrapped in the epoxy resin housing 5, forms integrated pole.
What described inlet wire electronic type voltage transformer 2 adopted is the electronic type voltage transformer of electric resistance partial pressure type.
What described outlet electronic type voltage transformer 8 adopted is the electronic type voltage transformer of electric resistance partial pressure type.
What described outlet electronic current mutual inductor 6 adopted is the electronic type voltage transformer of Luo-coil.
Claims (4)
1. the integrated pole of an intelligent breaker, comprise inlet wire terminals (1), vacuum interrupter (4), outlet terminals (7), inlet wire electronic type voltage transformer (2), outlet electronic current mutual inductor (6), outlet electronic type voltage transformer (8), it is characterized in that:
The end of incoming cables of vacuum interrupter (4) is connected with inlet wire terminals (1) by securing member (3), as the end of incoming cables of pole;
Inlet wire electronic type voltage transformer (2) is connected with inlet wire terminals (1), and the right-hand member of inlet wire electronic type voltage transformer (2) is provided with the secondary connection terminal;
Outlet terminals (7) are arranged at the middle and lower part of pole, and outlet electronic type voltage transformer (8) is connected with outlet terminals (7), and are provided with the secondary connection terminal in electronic type voltage transformer (8) below;
Outlet electronic current mutual inductor (6) is located at the left side of outlet terminals (7), and outlet electronic current mutual inductor (6) below is provided with the secondary connection terminal;
Inlet wire terminals (1), inlet wire electronic type voltage transformer (2), fixture (3), vacuum interrupter (4), outlet electronic current mutual inductor (6), outlet terminals (7), outlet electronic type voltage transformer (8) adopt the automatic pressure gelation process technology to pour into an integrated entity by epoxy resin, integral body is wrapped in the epoxy resin housing (5), forms integrated pole.
2. the integrated pole of a kind of intelligent breaker as claimed in claim 1 is characterized in that:
What described inlet wire electronic type voltage transformer (2) adopted is the electronic type voltage transformer of electric resistance partial pressure type.
3. the integrated pole of a kind of intelligent breaker as claimed in claim 1 is characterized in that:
What described outlet electronic type voltage transformer (8) adopted is the electronic type voltage transformer of electric resistance partial pressure type.
4. the integrated pole of a kind of intelligent breaker as claimed in claim 1 is characterized in that:
What described outlet electronic current mutual inductor (6) adopted is the electronic type voltage transformer of Luo-coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320173362 CN203192684U (en) | 2013-04-09 | 2013-04-09 | Integrated solid-sealed polar pole for intellectualized circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320173362 CN203192684U (en) | 2013-04-09 | 2013-04-09 | Integrated solid-sealed polar pole for intellectualized circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203192684U true CN203192684U (en) | 2013-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320173362 Expired - Lifetime CN203192684U (en) | 2013-04-09 | 2013-04-09 | Integrated solid-sealed polar pole for intellectualized circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203192684U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977090A (en) * | 2016-07-02 | 2016-09-28 | 安徽互感器有限公司 | Outdoor integrated embedded pole |
| CN106093535A (en) * | 2016-08-10 | 2016-11-09 | 浙江华仪电器科技有限公司 | Pole |
| CN106653464A (en) * | 2017-01-24 | 2017-05-10 | 南通东源电力智能设备有限公司 | Circuit breaker |
| CN108550493A (en) * | 2018-03-30 | 2018-09-18 | 武汉市武昌电控设备有限公司 | Electronic type voltage transformer is pressed in a kind of switch integrated |
| WO2019223701A1 (en) * | 2018-05-21 | 2019-11-28 | 中国电力科学研究院有限公司 | New indoor intelligent high-voltage vacuum circuit breaker |
-
2013
- 2013-04-09 CN CN 201320173362 patent/CN203192684U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977090A (en) * | 2016-07-02 | 2016-09-28 | 安徽互感器有限公司 | Outdoor integrated embedded pole |
| CN106093535A (en) * | 2016-08-10 | 2016-11-09 | 浙江华仪电器科技有限公司 | Pole |
| CN106653464A (en) * | 2017-01-24 | 2017-05-10 | 南通东源电力智能设备有限公司 | Circuit breaker |
| CN108550493A (en) * | 2018-03-30 | 2018-09-18 | 武汉市武昌电控设备有限公司 | Electronic type voltage transformer is pressed in a kind of switch integrated |
| CN108550493B (en) * | 2018-03-30 | 2020-11-24 | 武汉市武昌电控设备有限公司 | A switch-integrated medium-voltage electronic voltage transformer |
| WO2019223701A1 (en) * | 2018-05-21 | 2019-11-28 | 中国电力科学研究院有限公司 | New indoor intelligent high-voltage vacuum circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430223, Hubei, Wuhan province East Lake Development Zone Fourth Division Road 5, Wuhan central China Normal University Science and Technology Park Development Co., Ltd. office building (Building 1), the first floor Patentee after: HOLIC ELECTRICAL TECHNOLOGY CO.,LTD. Address before: 430223, Hubei, Wuhan province East Lake Development Zone Fourth Division Road 5, Wuhan central China Normal University Science and Technology Park Development Co., Ltd. office building (Building 1), the first floor Patentee before: HUOLIKE ELECTRIC (WUHAN) Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Integrated solid-sealed polar pole for intellectualized circuit breaker Effective date of registration: 20160906 Granted publication date: 20130911 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: HOLIC ELECTRICAL TECHNOLOGY CO.,LTD. Registration number: 2016420000034 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170823 Granted publication date: 20130911 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: HOLIC ELECTRICAL TECHNOLOGY CO.,LTD. Registration number: 2016420000034 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |