CN203787830U - Composite monitoring intelligent armored withdrawable high-voltage switch cabinet - Google Patents
Composite monitoring intelligent armored withdrawable high-voltage switch cabinet Download PDFInfo
- Publication number
- CN203787830U CN203787830U CN201420153266.5U CN201420153266U CN203787830U CN 203787830 U CN203787830 U CN 203787830U CN 201420153266 U CN201420153266 U CN 201420153266U CN 203787830 U CN203787830 U CN 203787830U
- Authority
- CN
- China
- Prior art keywords
- monitoring device
- contact
- temperature
- transducer
- insulator
- 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
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses a composite monitoring intelligent armored withdrawable high-voltage switch cabinet. On the basis of an original switch cabinet, a contact temperature monitoring device, a mechanical characteristic monitoring device and an insulation monitoring device are added to the high-voltage switch cabinet. The contact temperature monitoring device comprises a temperature measuring sensor and a suspension power taking coil. The temperature measuring sensor is arranged in a contact arm of a circuit breaker. The mechanical characteristic monitoring device comprises a displacement sensor and a signal processing unit. The displacement sensor is connected with an insulation pull rod through a bolt. The insulation monitoring device comprises a leakage current acquisition sensor, a conductive foil and a data acquisition module. The leakage current acquisition sensor is arranged between an insulator and an insulator fixing bracket. The high-voltage switch cabinet provided by the utility model can detect the temperature, the mechanical characteristic and the insulation condition of the switch cabinet in real time, and can timely take measures to prevent an accident when the accident does not happen or is going to happen.
Description
Technical field
The utility model relates to a kind of high-tension switch cabinet, particularly relates to the intelligent armor removing high-voltage switch of a kind of monitoring combination.
Background technology
Existing high-tension switch cabinet is with analogue instrument, relay is monitoring, on the regular tap cabinet basis of control appliance, with novel intelligent instrument (network electric power instrument, intelligent power distribution monitoring/protection module etc., network I/O) coordinate, computer system by its network communication interface and central control room is networked, can realize voltage for distribution loop to each, electric current, active power, reactive power, power factor, frequency, the electrical quantitys such as electricity are monitored and deciliter state to circuit breaker, fault message monitors and a deciliter state for circuit breaker is controlled.But it does not possess on-line monitoring function, make temperature rise, insulation, the mechanical property of circuit breaker and the energy storage motor of circuit breaker operation mechanism, divide-shut brake coil etc. that user cannot know product in advance whether in normal condition, thereby the generation of the Accident prevention of cannot taking measures before accident occurs.Generally, according to exfactory inspection standard, having done exfactory inspection before product export can dispatch from the factory after qualified, wherein temperature rise test is by there being the electric conducting material of enough conductive sections to guarantee, whether the contact of each conductive contact surfaces in service is good, and whether temperature rise has approached or be unknown over the limit value of regulation.Mechanical characteristic test detects qualified identification by 200 break-ins, and whether characteristic in service changes, and especially whether characteristic is also unknown in allowed band.Insulation Test is assert by industrial frequency withstand voltage, whether insulation in service there is variation, especially partial discharge may occur organic insulating material in long-time running expansion, ageing of insulation etc. decline insulation, thereby cause the generation of accident unknown, accident is rushed to repair after occurring again often, in very passive state.
Summary of the invention
The purpose of this utility model is to provide the intelligent armor removing high-voltage switch of monitoring combination of a kind of its temperature of energy Real-Time Monitoring, mechanical property and insulation status.
For achieving the above object, the solution that the utility model adopts is: the intelligent armor removing high-voltage switch of a kind of monitoring combination, comprise cabinet, circuit breaker, system monitoring device and ambient temperature monitoring device, wherein on the contact arm of circuit breaker, moving contact is installed, this moving contact contacts with the fixed contact being arranged in switch cabinet contact box, on circuit breaker, be also provided with insulated tension pole, described ambient temperature monitoring device and the wireless connections of system monitoring device, so that the ambient temperature data recording is delivered to system monitoring device, it is characterized in that: contact temperature monitoring device is also installed in switch cubicle, mechanical property monitoring device and insulation monitoring and warning device,
Described contact temperature monitoring device comprises temperature transducer and suspension electricity taking coil, temperature transducer is arranged in the contact arm of circuit breaker, and suspension electricity taking coil is enclosed within on contact arm, and temperature transducer is connected with suspension electricity taking coil by wire, temperature transducer and the wireless connections of system monitoring device simultaneously
Described mechanical property monitoring device comprises displacement transducer and signal processing unit, displacement transducer is connected with insulated tension pole by bolt, and be connected with signal processing unit by wire, signal processing unit is connected with system monitoring device with mechanical property display by wire;
Described insulation monitoring and warning device comprises leakage current collection transducer, conductive foil and data acquisition module, leakage current collection installation of sensors is between insulator and insulator fixed support, the conductive foil that plays conduction connection function is arranged on insulator, data acquisition module is located on insulator fixed support, leakage current collection transducer is connected with data acquisition module by the lead-in wire on it, and data acquisition module is connected with system monitoring device with insulator respectively by wire.
The utility model is temperature, mechanical property and the insulation status of sense switch cabinet in real time, when accident does not occur maybe will occur, just can know what position is because why what accident may occur reason, thereby can take measures in time to avoid the generation of accident, guarantee the safety and reliability of power supply.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is right view of the present utility model.
Fig. 3 is the structural representation of contact temperature monitoring device part.
Fig. 4 is the front view of mechanical property monitoring device part.
Fig. 5 is the left view of mechanical property monitoring device part.
Fig. 6 is the enlarged drawing at I place in Fig. 5.
Fig. 7 is the axonometric drawing of insulation monitoring and warning device part.
Fig. 8 is the front view of insulation monitoring and warning device part.
Fig. 9 is the vertical view of insulation monitoring and warning device part.
In figure: 1-ambient temperature monitoring device, 2-circuit breaker, 3-displacement transducer, 4-circuit breaker chassis, 5-earthing switch electrical operating mechanism, 6-heater, 7-leakage current collection transducer, 8-data acquisition module, 9-temperature transducer, 10-cabinet, 11-system monitoring device, 12-mechanical property display, 13-contact arm, 14-moving contact, 15-fixed contact, 16-suspension electricity taking coil, 17-vacuum pole, 18-insulated tension pole, 19-signal processing unit 20-lead-in wire, 21-conductive foil, 22-arc holder, 23-insulator fixed support, 24-insulator
Embodiment
As Fig. 1, Fig. 2, shown in Fig. 3, the utility model comprises ambient temperature monitoring device 1, circuit breaker 2, circuit breaker chassis 4, earthing switch electrical operating mechanism 5, heater 6, cabinet 10, system monitoring device 11, mechanical property display 12, contact arm 13, moving contact 14, fixed contact 15, vacuum pole 17, insulated tension pole 18, insulator fixed support 23, insulator 24, contact temperature monitoring device, mechanical property monitoring device and insulation monitoring and warning device, described moving contact 14 is arranged on the contact arm 13 of circuit breaker 2, contact with 15 of fixed contacts that are arranged in switch cabinet contact box, described ambient temperature monitoring device 1 is arranged on 1m place, range switch cabinet top, and with the wireless connections of system monitoring device, so that the ambient temperature data recording is delivered to system monitoring device 11.
The structure of described contact temperature monitoring device as shown in Figure 3, comprise temperature transducer 9 and suspension electricity taking coil 16, temperature transducer 9 is arranged in the contact arm 13 of circuit breaker 2, and with 11 wireless connections of system monitoring device, suspension electricity taking coil 16 is enclosed within on contact arm 13, by wire, to temperature transducer 9, provides power supply.Six interior contact temperature monitoring devices that are all provided with of contact arm 13.During work, temperature transducer 9 is delivered to system synthesis monitoring device 11 by the mode of wireless transmission by the temperature at the contact place measuring, meanwhile, the ambient temperature data that ambient temperature monitoring device 1 is also recorded is delivered to system synthesis monitoring device 11, system synthesis monitoring device 11 is by the temperature at contact place and ambient temperature comparison, just can draw the temperature rise of contact junction, and show in real time by display unit.Once temperature rise approaches or surpasses the limit allowing, system monitoring device 11 reports to the police.
The structure of described mechanical property monitoring device is as shown in Fig. 4, Fig. 5, Fig. 6, comprise displacement transducer 3, signal processing unit 19 and mechanical property display unit 12, displacement transducer 3 is connected with the insulated tension pole 18 that is positioned at vacuum pole 17 bottoms by bolt, and be connected with signal processing unit 19 by wire, 19 of signal processing units are connected with system monitoring device 11 with mechanical property display 12 by wire.When circuit breaker 2 closes, during sub-switching operation, insulated tension pole 18 moves up and down, because temperature transducer 9 is connected with insulated tension pole 18, therefore when insulated tension pole 18 moves up and down, temperature transducer 9 also moves up and down thereupon, like this, when circuit breaker 2 divides, during closing operation, just can measure by signal processing unit 19 mechanical property of circuit breaker 2, and be transferred to system monitoring device 11 by holding wire, on mechanical property display on circuit breaker panel, demonstrate every characteristic index of each operation simultaneously, realize the Real-Time Monitoring of breaker mechanic property.
The structure of described insulation monitoring and warning device is as Fig. 7, Fig. 8, shown in Fig. 9, comprise leakage current collection transducer 7, conductive foil 21 and data acquisition module 8, leakage current collection transducer 7 is arranged between insulator 24 and insulator fixed support 23, the conductive foil 21 that plays conduction connection function is arranged on insulator 24 by arc holder 22, data acquisition module 8 is located on insulator fixed support 23, leakage current collection transducer 7 is connected with data acquisition module 8 by the lead-in wire 20 on it, 8 of data acquisition modules are connected with system monitoring device 11 with insulator 24 respectively by wire.When having leakage current to produce, leakage current collection plate 7 can collect the data of leakage current and is transferred to insulation monitoring data acquisition module 8, insulation monitoring data acquisition module 8 is transferred to system monitoring device 11 after data are arranged, by system monitoring device 11, completed the processing of the data-signal of insulator 24 leakage currents, so just can be under switch cubicle running status Real-Time Monitoring three-phase leakage current, understand the insulation status of switch cubicle.
The foregoing is only one of the utility model preferred embodiment, it is pointed out that some modification and improvement that those of ordinary skills do under the prerequisite that does not depart from the utility model use principle, also should be considered as the utility model protection range.
Claims (1)
1. the intelligent armor removing high-voltage switch of monitoring combination, comprise cabinet (10), circuit breaker (2), circuit breaker chassis (4), earthing switch electrical operating mechanism (5), heater (6), system monitoring device (11) and ambient temperature monitoring device (1), wherein on the contact arm (13) of circuit breaker (2), moving contact (14) is installed, this moving contact (14) contacts with the fixed contact (15) being arranged in switch cabinet contact box, on circuit breaker (2), be also provided with insulated tension pole (18), described ambient temperature monitoring device (1) and system monitoring device (11) wireless connections, the ambient temperature data recording is delivered to system monitoring device (11), it is characterized in that: contact temperature monitoring device is also installed in switch cubicle, mechanical property monitoring device and insulation monitoring and warning device,
Described contact temperature monitoring device comprises temperature transducer (9) and suspension electricity taking coil (16), temperature transducer (9) is arranged in the contact arm (13) of circuit breaker (2), suspension electricity taking coil (16) is enclosed within on contact arm (13), temperature transducer (9) is connected with suspension electricity taking coil (16) by wire, simultaneously temperature transducer (9) and system monitoring device (11) wireless connections;
Described mechanical property monitoring device comprises displacement transducer (3) and signal processing unit (19), displacement transducer (1) is connected with insulated tension pole (18) by bolt, and be connected with signal processing unit (19) by wire, signal processing unit (19) is connected with system monitoring device (11) with mechanical property display (12) by wire;
Described insulation monitoring and warning device comprises leakage current collection transducer (7), conductive foil (21) and data acquisition module (8), leakage current collection transducer (7) is arranged between insulator (24) and insulator fixed support (23), the conductive foil (21) that plays conduction connection function is arranged on insulator (24), data acquisition module (8) is located on insulator fixed support (23), leakage current collection transducer (7) is connected with data acquisition module (8) by the lead-in wire (20) on it, data acquisition module (8) is connected with system monitoring device (11) with insulator (24) respectively by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153266.5U CN203787830U (en) | 2014-03-31 | 2014-03-31 | Composite monitoring intelligent armored withdrawable high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153266.5U CN203787830U (en) | 2014-03-31 | 2014-03-31 | Composite monitoring intelligent armored withdrawable high-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203787830U true CN203787830U (en) | 2014-08-20 |
Family
ID=51323984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420153266.5U Expired - Fee Related CN203787830U (en) | 2014-03-31 | 2014-03-31 | Composite monitoring intelligent armored withdrawable high-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203787830U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104410002A (en) * | 2014-12-05 | 2015-03-11 | 北京合锐赛尔电力科技股份有限公司 | Intelligent solid insulating ring main unit |
| CN104917062A (en) * | 2015-06-23 | 2015-09-16 | 曾杰阳 | Intelligent switch cabinet control system |
| CN114156102A (en) * | 2021-11-22 | 2022-03-08 | 福建省三星电气股份有限公司 | Embedded threaded intelligent induction contact arm for intelligent circuit breaker |
| CN116316240A (en) * | 2023-03-06 | 2023-06-23 | 江苏坤威电力科技有限公司 | High-low voltage switch cabinet based on regional internet of things management |
-
2014
- 2014-03-31 CN CN201420153266.5U patent/CN203787830U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104410002A (en) * | 2014-12-05 | 2015-03-11 | 北京合锐赛尔电力科技股份有限公司 | Intelligent solid insulating ring main unit |
| CN104917062A (en) * | 2015-06-23 | 2015-09-16 | 曾杰阳 | Intelligent switch cabinet control system |
| CN114156102A (en) * | 2021-11-22 | 2022-03-08 | 福建省三星电气股份有限公司 | Embedded threaded intelligent induction contact arm for intelligent circuit breaker |
| CN116316240A (en) * | 2023-03-06 | 2023-06-23 | 江苏坤威电力科技有限公司 | High-low voltage switch cabinet based on regional internet of things management |
| CN116316240B (en) * | 2023-03-06 | 2023-11-21 | 江苏坤威电力科技有限公司 | High-low voltage switch cabinet based on regional internet of things management |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202276194U (en) | Online medium voltage switch cabinet monitoring device | |
| CN202978078U (en) | Intelligent-type medium-voltage whole-set switch device | |
| CN204243896U (en) | For the on off state monitoring device of power distribution network | |
| CN203787830U (en) | Composite monitoring intelligent armored withdrawable high-voltage switch cabinet | |
| CN211377246U (en) | High tension switchgear and cubical switchboard integrated state monitoring system | |
| CN101388525A (en) | Apparatus for detecting contact corona and arc-drawing of high voltage switch cabinet | |
| CN104917062A (en) | Intelligent switch cabinet control system | |
| CN202759183U (en) | Intelligent solid insulating switch cabinet | |
| CN103457192A (en) | Intelligent medium voltage switch cabinet | |
| CN207780146U (en) | DC traction line electrical leakage stream monitoring device in a kind of subway DC power-supply system | |
| CN201569508U (en) | Temperature rise monitoring and analyzing device of high-pressure equipment | |
| CN202977270U (en) | Intelligent alternating-current high-voltage isolation switch | |
| CN104020804A (en) | Intelligent temperature and humidity controller based on 3G network | |
| CN207925942U (en) | A kind of fast cut type armored withdraw type switchgear of arc protection intelligence | |
| CN104678756A (en) | Novel intelligent comprehensive power transformation and distribution monitoring system | |
| CN203534711U (en) | Intelligent wireless temperature measuring device of high-voltage vacuum circuit breaker contact | |
| CN203251004U (en) | Visual medium voltage switch cabinet | |
| CN203759569U (en) | 3G network-based intelligent temperature and humidity controller | |
| CN202978079U (en) | Intelligent-type vacuum circuit breaker | |
| CN114156102A (en) | Embedded threaded intelligent induction contact arm for intelligent circuit breaker | |
| CN203242927U (en) | Intelligent ring main unit | |
| CN111681920A (en) | Circuit breaker contact system with contact finger spring force monitoring function | |
| CN205846487U (en) | A kind of wireless temperature measurement withdraw-type switch cabinet | |
| CN213874720U (en) | Wireless temperature measuring device for high-voltage switch cabinet contact | |
| CN205157063U (en) | Wireless temperature measurement device |
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: 20140820 Termination date: 20180331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |