CN204760863U - Online fixed interchange metal enclosed switchgear of early warning box - Google Patents

Online fixed interchange metal enclosed switchgear of early warning box Download PDF

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Publication number
CN204760863U
CN204760863U CN201520463465.0U CN201520463465U CN204760863U CN 204760863 U CN204760863 U CN 204760863U CN 201520463465 U CN201520463465 U CN 201520463465U CN 204760863 U CN204760863 U CN 204760863U
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CN
China
Prior art keywords
module
contact
line monitoring
cubical switchboard
switch
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
CN201520463465.0U
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Chinese (zh)
Inventor
吴娜
包金国
李湘
王献安
秦福兴
陈晓爽
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.)
Zhengzhou Tiger Electrical Equipment Co Ltd
Original Assignee
Zhengzhou Tiger Electrical 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 Zhengzhou Tiger Electrical Equipment Co Ltd filed Critical Zhengzhou Tiger Electrical Equipment Co Ltd
Priority to CN201520463465.0U priority Critical patent/CN204760863U/en
Application granted granted Critical
Publication of CN204760863U publication Critical patent/CN204760863U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an online fixed interchange metal enclosed switchgear of early warning box, include the cubical switchboard, reach the repeater and the main website that link to each other with the cubical switchboard, the cubical switchboard includes the control panel, has set gradually cubical switchboard state indicating module, humiture on -line monitoring module, protection observing and controlling module, central processing unit, contact on -line monitoring module, communication module, man -machine interface module, speech control module and human response module on the control panel. The device has increased the function of contact temperature measurement, current surveying newly on original control device's basis, can realize practicing thrift the space on the cubical switchboard panel, and improve equipment's stability reduces the hardware cost, reduces the operation degree of difficulty, the management of being convenient for, as the discovery device temperature current abnormality of system, automatic remote alarm to the user in time eliminates the accident potential.

Description

On-line early warning box-shaped fixed type alternating current metal closed switch
Technical field
The utility model relates to power industry, is used in the indoor switch cabinet of 6-10kV, particularly a kind of temperature, current monitoring and Intelligent control device being applicable to fixed switching cabinet.
Background technology
High-tension switch cabinet is the visual plant in electric power network, once have an accident, will cause the power failure of local or larger area, must carry out necessary examination and maintenance after therefore these equipment run a period of time or in running.Switch cubicle generally uses at present in electric power system, when high-tension switch cabinet breaker in middle contact contacts with busbar, a contact resistance is had between them, if this contact resistance is excessive, temperature rise can exceed setting, thus accelerates the oxidation of dynamic and static contact place, oxidation results causes again contact resistance value to increase, impel so again heating to strengthen, temperature increases, even starting the arc scaling loss; And in switch cubicle, having exposed high pressure, space-closed is narrow and small, thermometric of cannot manually patrolling, and traditional thermometric mode all cannot address this problem effectively.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of on-line early warning box-shaped fixed type alternating current metal closed switch, this device has increased the function of contact temperature measurement, flow measurement newly on the basis of original actuation means, can realize saving the space on switch cabinet panel, the stability of raising equipment, reduce hardware cost, reduce operation easier, be convenient to management.
The technical solution of the utility model is:
On-line early warning box-shaped fixed type alternating current metal closed switch; the repeater comprising switch cubicle and be connected with switch cubicle and main website; described switch cubicle comprises control board, and control board is disposed with switch cabinet state indicating module, humiture on-line monitoring module, protection control module, central processing unit, contact on-line monitoring module, communication module, human-machine interface module, speech control module and human body induction module.
Further, described switch cabinet state indicating module, for Real-Time Monitoring switch cabinet state information, and to simulate direction board form display primary system loop dynamic state status, energy storage instruction, the instruction of switch divide-shut brake, the instruction of knife-like state.
Further, described humiture on-line monitoring module, for monitoring cabinet environment humiture, humiture on-line monitoring module also possesses humiture automatic regulation function simultaneously, can provide off-limit alarm function.
Further, described protection control module, for real-time calculating current, voltage, power and electric degree, completes the functions such as sampled value calculating, failure wave-recording, electric energy metrical.
Further, described contact on-line monitoring module, contact temperature electric current on-line monitoring, switch on-line monitoring function can be realized, contact temperature electric current on-line monitoring is by Real-Time Monitoring contact and cable end, bus head temperature current, monitor the contact resistance between contact and contact oxidization condition, avoid contact to be oxidized serious starting the arc scaling loss; Thus reach the object of the mechanical performance on-line monitoring of switch, realize repair based on condition of component better.
Further, described contact on-line monitoring module also comprises wirless transmitting and receiving module, for receiving the temperature and current information that wireless contact temperature current sensor uploads.
Further, described wireless contact temperature current sensor comprises: wirless transmitting and receiving module, is connected with microprocessor, for receiving or sending wireless communication module in testing region; Electric current induction coil module, be enclosed within the contact of easily heating, the output of electric current induction coil module is connected with microprocessor, gives microprocessor for Real-time Collection size of current after treatment by monitoring information data; Temperature sense module, be close on the contact of easily heating, the output of temperature sense module is connected with microprocessor, for Real-time Collection contact temperature information and give microprocessor after treatment by monitoring information data; Microprocessor, sends to contact on-line monitoring module for the treatment of temperature and current information by wirless transmitting and receiving module; Described electric current induction coil module is also connected with wirless transmitting and receiving module, temperature sense module microprocessor respectively provides reliably working power supply.
Further, described speech control module and human body induction module, for working when human body proximity switch cubicle human body induction module, and warn to realize voice by speech control module.
Further, described control board is connected with repeater by communication module.
Further, described repeater is connected with multiple stage switch cubicle.
Operation principle: the utility model adopts microcomputer measurement and control technology, is coordinated switch cabinet state indicating module, humiture on-line monitoring module, protection control module, contact on-line monitoring module, communication module, human-machine interface module, speech control module and human body induction module by central processor CPU; The state acquisition of an electric equipment can be completed, ambient temperature and humidity detects, contact temperature current/voltage monitors collection, complete corresponding switch cubicle on-line monitoring, humiture automatic monitoring, automatically handcart and earthing automatically control, protect observing and controlling, five anti-lockings; Carry out information transmission with dispatching patcher, background monitoring system simultaneously, and carry out effective information interaction; When system discovery device temperature current anomaly, automatic remote is reported to the police, so that user eliminates accident potential in time.
The beneficial effects of the utility model:
1, the utility model dynamic analog switch divide-shut brake instruction, energy storage instruction, pre-point close in advance instruction, the instruction of handcart state, knife-like state indicate;
2, in the utility model energy display case humiture and automatic dehumidifying and temperature control, HV live displaying and electric-magnetic lock, human body proximity sound prompt function; protect observing and controlling function and on-line monitoring function simultaneously; achieve the intellectuality of primary equipment and visual, thus the strong safe operation that ensure that electric equipment and electric power netting safe running.
Accompanying drawing explanation
Fig. 1 is control board system block diagram;
Fig. 2 is on-line early warning box-shaped fixed type alternating current metal closed switch system block diagram;
Fig. 3 is wireless contact temperature current sensor theory diagram.
Embodiment
Embodiment one: as shown in Figure 1; on-line early warning box-shaped fixed type alternating current metal closed switch; the repeater 200 comprising switch cubicle 100 and be connected with switch cubicle and main website 300; described switch cubicle comprises control board 101, and control board is disposed with switch cabinet state indicating module 111, humiture on-line monitoring module 112, protection control module 114, central processor CPU 115, contact on-line monitoring module 116, communication module 117, human-machine interface module 118, speech control module 119 and human body induction module 120.
Further, described switch cabinet state indicating module 111, for Real-Time Monitoring switch cabinet state information, and to simulate direction board form display primary system loop dynamic state status, energy storage instruction, the instruction of switch divide-shut brake, the instruction of knife-like state.
Further, described humiture on-line monitoring module 112, for monitoring cabinet environment humiture, humiture on-line monitoring module also possesses humiture automatic regulation function simultaneously, can provide off-limit alarm function.
Further, described Intelligent control module 113, for realizing point closing operation to circuit breaker, automatically handcart and electric grounding knife-switch, having a distant place and two kinds of operator schemes on the spot, configuring misoperation voice message, and have anti-incorrect manipulation deadlock function.
Further, described protection control module 114, for real-time calculating current, voltage, power and electric degree, completes the functions such as sampled value calculating, failure wave-recording, electric energy metrical.
Further, described contact on-line monitoring module 116, contact temperature electric current on-line monitoring, switch on-line monitoring function can be realized, contact temperature electric current on-line monitoring is by Real-Time Monitoring contact and cable end, bus head temperature current, monitor the contact resistance between contact and contact oxidization condition, avoid contact to be oxidized serious starting the arc scaling loss; Thus reach the mechanical performance of switch and the object of arc extinction performance on-line monitoring, realize repair based on condition of component better.
Further, described contact on-line monitoring module 116 also comprises wirless transmitting and receiving module 110, for receiving the temperature and current information that wireless contact temperature current sensor 126 uploads.
Further, as shown in Figure 3, described wireless contact temperature current sensor 126 comprises: wirless transmitting and receiving module 130, is connected with microprocessor 133, for receiving or sending wireless communication module 110 in testing region; Electric current induction coil module 131, be enclosed within the contact of easily heating, the output of electric current induction coil module 131 is connected with microprocessor 133, gives microprocessor 133 for Real-time Collection size of current after treatment by monitoring information data; Temperature sense module 132, be close on the contact of easily heating, the output of temperature sense module 132 is connected with microprocessor 133, for Real-time Collection contact temperature information and give processor 133 after treatment by monitoring information data; Microprocessor 133, sends to contact on-line monitoring module 116 for the treatment of temperature and current information by wirless transmitting and receiving module 130; Described electric current induction coil module 131 is also connected with wirless transmitting and receiving module 130, temperature sense module 132 microprocessor 133 respectively provides reliably working power supply.
Further, described speech control module 119 and human body induction module 120, for working when human body proximity switch cubicle human body induction module 120, and warn to realize voice by speech control module 119.
Further, described control board 101 is connected with repeater 200 by communication module 117.
Further, described repeater 200 is connected with multiple stage switch cubicle.

Claims (1)

1. an on-line early warning box-shaped fixed type alternating current metal closed switch; the repeater comprising switch cubicle and be connected with switch cubicle and main website; described switch cubicle comprises control board, and control board is disposed with switch cabinet state indicating module, humiture on-line monitoring module, protection control module, central processing unit, contact on-line monitoring module, communication module, human-machine interface module, speech control module and human body induction module.
CN201520463465.0U 2015-06-30 2015-06-30 Online fixed interchange metal enclosed switchgear of early warning box Expired - Fee Related CN204760863U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520463465.0U CN204760863U (en) 2015-06-30 2015-06-30 Online fixed interchange metal enclosed switchgear of early warning box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520463465.0U CN204760863U (en) 2015-06-30 2015-06-30 Online fixed interchange metal enclosed switchgear of early warning box

Publications (1)

Publication Number Publication Date
CN204760863U true CN204760863U (en) 2015-11-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520463465.0U Expired - Fee Related CN204760863U (en) 2015-06-30 2015-06-30 Online fixed interchange metal enclosed switchgear of early warning box

Country Status (1)

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CN (1) CN204760863U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105609361A (en) * 2016-03-17 2016-05-25 国网福建省电力有限公司 Robot-type intelligent breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105609361A (en) * 2016-03-17 2016-05-25 国网福建省电力有限公司 Robot-type intelligent breaker
CN105609361B (en) * 2016-03-17 2017-09-15 国网福建省电力有限公司 A kind of robot type intelligent breaker

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

Granted publication date: 20151111

Termination date: 20180630