CN205543729U - High tension switchgear with detect function with electricity - Google Patents

High tension switchgear with detect function with electricity Download PDF

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Publication number
CN205543729U
CN205543729U CN201620090507.5U CN201620090507U CN205543729U CN 205543729 U CN205543729 U CN 205543729U CN 201620090507 U CN201620090507 U CN 201620090507U CN 205543729 U CN205543729 U CN 205543729U
Authority
CN
China
Prior art keywords
tension switch
switch cabinet
detection function
live detection
gas sensor
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
Application number
CN201620090507.5U
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Chinese (zh)
Inventor
陈忠熠
李武涛
郑小华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanming Yiyuan Electric Power Engineering Construction Co., Ltd. Shaxian electric equipment branch
Original Assignee
Sanming Great Power Senda Electric Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanming Great Power Senda Electric Equipment Co Ltd filed Critical Sanming Great Power Senda Electric Equipment Co Ltd
Priority to CN201620090507.5U priority Critical patent/CN205543729U/en
Application granted granted Critical
Publication of CN205543729U publication Critical patent/CN205543729U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a high tension switchgear with detect function with electricity, including the high tension switchgear body, its characterized in that: still include the infrared temperature measurement window installed on the cabinet door of high tension switchgear body, install main control unit and power module in the instrument room of high tension switchgear body, the setting is at inside gas sensor and the temperature sensor of high tension switchgear body, gas sensor, temperature sensor and main control unit connects, power module is to gas sensor, temperature sensor and main control unit power supply. This high tension switchgear can detect under the electrified condition, can reduce type of the being problem that frequent power failure brought, in time detect the insulating degradation that forms under the electricity, heat, the chemical and abnormal conditions, assurance power consumption reliability, in time report to the police, reduce the loss.

Description

A kind of high-tension switch cabinet with live detection function
Technical field
The utility model relates to a kind of switch cubicle, is specifically related to a kind of high-tension switch cabinet with live detection function.
Background technology
High-tension switch cabinet refers to play break-make for power system generating, transmission of electricity, distribution, electric energy conversion with in consuming, control or the effect such as protection; high-tension switch cabinet is by making the electric pressure electric equipment products at 3.6kV ~ 550kV; high voltage isolator and earthed switch, high voltage load switch, high pressure automatic reclosing and sectionaliser, several big classes such as high-voltage actuating mechanism, high-voltage explosion-proof power distribution equipment and high-tension switch cabinet.High-tension switch cabinet typically selects confined gas switch cubicle for good insulating properties.
It should meet five anti-requirements in use:
1, the vacuum circuit breaker dolly in high-tension switch cabinet is after testing position is closed a floodgate, and dolly breaker cannot be introduced into operating position.(preventing on-load from closing a floodgate)
2, the earthing in high-tension switch cabinet is when closing position, and dolly breaker cannot enter to close a floodgate.(preventing line with ground from closing a floodgate)
3, the vacuum circuit breaker in high-tension switch cabinet is when combined floodgate work, the machinery on the earthing of dish cabinet back door and cabinet door locking.(preventing mistakenly entering charged chamber).
4, the vacuum circuit breaker in high-tension switch cabinet operationally closes a floodgate, and closing earthing cannot put into.(preventing charged splice grafting ground wire)
5, the vacuum circuit breaker in high-tension switch cabinet is when work is closed a floodgate and run, it is impossible to exit the operating position of dolly breaker.(preventing on-load broaching tool lock)
Meet five anti-requirements, the insulating properties of high-tension switch cabinet is had high requirement.High-tension switch cabinet longtime running certainly exists insulation degradation that is electricity, heat, chemistry and that formed under abnormal conditions.Therefore need high-tension switch cabinet is periodically detected in actual motion, if detection is required for power failure and can bring the biggest inconvenience every time, power failure process is complicated, need first to disconnect pass, it is then turned off the line side disconnecting link closed, finally disconnecting mains side (bus bar side) disconnecting link of pass, the order of power transmission is contrary.And frequently equipment can be caused damage by power failure.
Summary of the invention
In view of this, the utility model provides a kind of high-tension switch cabinet with live detection function.
The utility model realizes by the following technical solutions: a kind of high-tension switch cabinet with live detection function, including high-tension switch cabinet body, it is characterised in that: also include an infrared temperature measurement window being arranged on the cabinet door of high-tension switch cabinet body, the master controller being arranged in the control room of high-tension switch cabinet body and power module, the gas sensor being arranged on high-tension switch cabinet body interior and temperature sensor;Described gas sensor, temperature sensor are connected with described master controller, and described power module is powered to gas sensor, temperature sensor and master controller.
Further, also include that a warning device, described warning device are arranged on described high-tension switch cabinet bodies top;Described warning device is connected with described master controller.
Further, also including that an electrification display, described electrification display are arranged on the cabinet door of the control room of high-tension switch cabinet body, described electrification display major loop intrinsic with high-tension switch cabinet is connected.
Further, described infrared temperature measurement window is provided with protective cover.
Further, also including a wireless communication module being connected with described master controller, described wireless communication module is arranged in the control room of high-tension switch cabinet body.
Further, wireless communication module is GPRS communication module or 4G communication module or ZigBee communication module.
Further, described master controller is a microsystem.
Further, described gas sensor is SF6 gas sensor, and described temperature sensor is infrared temperature-test sensor.
Further, also include that one is arranged on the intrinsic dehydrating unit of high-tension switch cabinet;Described dehydrating unit includes the wet device of dehumidification by condensation device and a drainpipe, and described thermoelectricity dehumidifier connects drainpipe, and the described drainpipe osculum through being opened on cabinet stretches out outside cabinet;The described wet device of dehumidification by condensation device is powered by power module.
Compared with prior art, the utility model can detect in the case of high-tension switch cabinet is charged, it is possible to what minimizing frequently power failure brought is class problem;Insulation degradation that is electricity, heat, chemistry and that formed under abnormal conditions detected in time, it is ensured that electricity consumption reliability;And alarm, reduce loss.
Accompanying drawing explanation
Fig. 1 is structural representation Fig. 1 of the present utility model.
Fig. 2 is structural representation Fig. 2 of the present utility model.
Fig. 3 is the electric-control system schematic diagram of the utility model one embodiment.
Detailed description of the invention
With detailed description of the invention, the utility model is further explained explanation below in conjunction with the accompanying drawings.
See Fig. 1-2, the utility model provides a kind of high-tension switch cabinet with live detection function, the master controller 5 in the infrared temperature measurement window 3 that is arranged on the cabinet door 2 of high-tension switch cabinet body 1 including high-tension switch cabinet body 1, the control room 4 being arranged on high-tension switch cabinet body 1 and power module 6, the gas sensor 7 being arranged on high-tension switch cabinet body interior and temperature sensor 8;Described gas sensor, temperature sensor are connected with described master controller, and described power module is powered to gas sensor, temperature sensor and master controller.Wherein when high-tension switch cabinet is for filling the airtight switch cubicle of SF6, and gas sensor is SF6 sensor, detection is the gas concentration of SF6 in cabinet.When the gas of high-tension switch cabinet is other inert gases, gas sensor is other inert gas sensors.Described temperature sensor is infrared temperature-test sensor.
Also include that a warning device 9, described warning device 9 are arranged on described high-tension switch cabinet body 1 top;Described warning device is connected with described master controller.It is also preferred that the left alarm can select AD16-22SM acousto-optic flashing buzzer alarm.
Also including an electrification display 10, described electrification display is arranged on the cabinet door of the control room of high-tension switch cabinet body, and described electrification display major loop intrinsic with high-tension switch cabinet is connected.It is charged that electrification display is used for showing whether major loop shows.Electrification display is that one is directly installed on indoor electric equipment, intuitively demonstrates that electrical equipment is whether with the indicative safety device of working voltage.When equipment is with working voltage, this display display window flashes, and warning people's high-tension apparatus is charged, then without instruction during nothing electricity.When needs overhaul, it is the most charged that maintainer can observe switch cubicle by electrification display, it is ensured that the personal safety of maintainer.In specific embodiment, electrification display can select DXN series indoor high-voltage charge display device.
In the utility model one embodiment, described infrared temperature measurement window 3 is provided with protective cover, figure is not drawn into.Described protective cover is possible to prevent infrared temperature measurement window to condense aqueous vapor and the full dust that falls.
Also including a wireless communication module being connected with described master controller, described wireless communication module is arranged in the control room of high-tension switch cabinet body.Wireless communication module can be selected as GPRS communication module or 4G communication module or ZigBee communication module.
It is also preferred that the left described master controller is a microsystem, lower-cost 51 single-chip microcomputers can be selected, it is also possible to select the embedded scm that program capability is good.
The schematic block circuit diagram of automatically controlled part of the present utility model sees Fig. 3.
Infrared temperature measurement window 3 can pass through ultraviolet, visible ray, infrared ray, will have infrared window and be arranged on switch cubicle, so that it may coordinates infrared radiation thermometer can realize switch cubicle infrared imaging temperature measuring under operation.The traditional thermometric mode in prior art that solves is vulnerable to high-temperature, high-intensity magnetic field interference, it is impossible to the problem enough meeting the needs of powered operation.
Gas concentration and the temperature of high-tension switch cabinet monitored in real time by gas sensor 7 and temperature sensor 8, and gas concentration and temperature are sent to master controller, if gas concentration and temperature exceed normal range (NR), main controller controls alarm reports to the police.After on-the-spot patrol officer receives alarm signal, utilize infrared radiation thermometer to pass through infrared temperature measurement window 3 and carry out infrared imaging temperature measuring thus draw concrete abort situation, carry out power-off maintenance the most again.During power-off, by electrification display, maintainer understands whether major loop shows charged, it is ensured that personal safety.
The most described master controller can also prerecord a reminder alarm, every day (or every two days, arrange with specific reference to patrol officer) report once, patrol officer is reminded to carry out high-tension switch cabinet Partial Discharge Detection, thus grasp the operation conditions of equipment in time, avoid power outage, improve power supply reliability.
Described wireless communication module, gas concentration and the temperature of high-tension switch cabinet gas sensor 7 and temperature sensor 8 detected are uploaded to master control room, in order to historical data is transferred in master control room, is of great importance accident analysis and teaching tool.
Also include that one is arranged on the intrinsic dehydrating unit of high-tension switch cabinet 12;Described dehydrating unit includes the wet device of dehumidification by condensation device and a drainpipe, and described thermoelectricity dehumidifier connects drainpipe, and the described drainpipe osculum through being opened on cabinet stretches out outside cabinet;The described wet device of dehumidification by condensation device is powered by power module.When dehydrating unit can be arranged on the breaker of high-tension switch cabinet according to specifically used situation or cable vault.
Dehumidification by condensation dress device uses condensing refrigerant principle, according to the feature of liquid temperature differential great Yi condensation, makes moisture in air be condensate in its solidifying water surface and be discharged outside case by osculum.Make moisture in facilities air fewer and feweri, reduce relative humidity, even if variation of ambient temperature is little due to humidity after certain, be not easy to produce condensation.Dehumidification by condensation dress device, without cold-producing medium or drier, therefore need not regular supplementing.Cable vault's dehumidifying can be reduced insulating device condensation, makes moist, be further ensured that switch cubicle normally works.In being embodied as, the BTCS series condensation that condensation can select Bart electric except dehumidifier removes dehumidifier.
It is above preferred embodiment of the present utility model, all changes made according to technical solutions of the utility model, when produced function is without departing from the scope of technical solutions of the utility model, belong to protection domain of the present utility model.

Claims (9)

1. a high-tension switch cabinet with live detection function, including high-tension switch cabinet body, it is characterised in that: also include an infrared temperature measurement window being arranged on the cabinet door of high-tension switch cabinet body, the master controller being arranged in the control room of high-tension switch cabinet body and power module, the gas sensor being arranged on high-tension switch cabinet body interior and temperature sensor;Described gas sensor, temperature sensor are connected with described master controller, and described power module is powered to gas sensor, temperature sensor and master controller.
The high-tension switch cabinet with live detection function the most according to claim 1, it is characterised in that: also include that a warning device, described warning device are arranged on described high-tension switch cabinet bodies top;Described warning device is connected with described master controller.
The high-tension switch cabinet with live detection function the most according to claim 1, it is characterized in that: also include an electrification display, described electrification display is arranged on the cabinet door of the control room of high-tension switch cabinet body, and described electrification display major loop intrinsic with high-tension switch cabinet is connected.
The high-tension switch cabinet with live detection function the most according to claim 1, it is characterised in that: it is provided with protective cover on described infrared temperature measurement window.
The high-tension switch cabinet with live detection function the most according to claim 1, it is characterised in that: also including a wireless communication module being connected with described master controller, described wireless communication module is arranged in the control room of high-tension switch cabinet body.
The high-tension switch cabinet with live detection function the most according to claim 1, it is characterised in that: wireless communication module is GPRS communication module or 4G communication module or ZigBee communication module.
The high-tension switch cabinet with live detection function the most according to claim 1, it is characterised in that: described master controller is a microsystem.
The high-tension switch cabinet with live detection function the most according to claim 1, it is characterised in that: described gas sensor is SF6 gas sensor, and described temperature sensor is infrared temperature-test sensor.
The high-tension switch cabinet with live detection function the most according to claim 1, it is characterised in that: also include that one is arranged on the intrinsic dehydrating unit of high-tension switch cabinet;Described dehydrating unit includes the wet device of dehumidification by condensation device and a drainpipe, and described thermoelectricity dehumidifier connects drainpipe, and the described drainpipe osculum through being opened on cabinet stretches out outside cabinet;The described wet device of dehumidification by condensation device is powered by power module.
CN201620090507.5U 2016-01-29 2016-01-29 High tension switchgear with detect function with electricity Expired - Fee Related CN205543729U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620090507.5U CN205543729U (en) 2016-01-29 2016-01-29 High tension switchgear with detect function with electricity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620090507.5U CN205543729U (en) 2016-01-29 2016-01-29 High tension switchgear with detect function with electricity

Publications (1)

Publication Number Publication Date
CN205543729U true CN205543729U (en) 2016-08-31

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106771751A (en) * 2016-12-27 2017-05-31 浙江电力变压器有限公司温州昌泰电力开关分公司 A kind of portable distribution automation prepackage debugging test case

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106771751A (en) * 2016-12-27 2017-05-31 浙江电力变压器有限公司温州昌泰电力开关分公司 A kind of portable distribution automation prepackage debugging test case
CN106771751B (en) * 2016-12-27 2023-09-15 浙江电力变压器有限公司温州昌泰电力开关分公司 Automatic preassemble debugging test box of mobile distribution network

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20191219

Address after: 365500 No. 675, Jinming West Road, Sanming high tech Industrial Development Zone, Sanming City, Fujian Province

Patentee after: Sanming Yiyuan Electric Power Engineering Construction Co., Ltd. Shaxian electric equipment branch

Address before: 365500 Jinsha garden, Sanming hi tech Industrial Development Zone, Sanming City, Fujian, Shaxian County

Patentee before: Sanming Great Power Senda Electric Equipment Co., Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160831

Termination date: 20210129

CF01 Termination of patent right due to non-payment of annual fee