CN203589841U - Power distribution room monitoring system - Google Patents
Power distribution room monitoring system Download PDFInfo
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- CN203589841U CN203589841U CN201320678490.1U CN201320678490U CN203589841U CN 203589841 U CN203589841 U CN 203589841U CN 201320678490 U CN201320678490 U CN 201320678490U CN 203589841 U CN203589841 U CN 203589841U
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- power distribution
- fuse
- distribution room
- monitoring system
- transmitting device
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Abstract
The utility model discloses a power distribution room monitoring system. The monitoring system comprises a detection device, a control device, a field bus, an upper computer, a transmission device, a centralized monitoring system. The detection device and the control device are both connected with the upper computer through the field bus. The upper computer is connected with the transmission device. The transmission device and the centralized monitoring system are in signal connection. The control device comprises an intelligent fuse-type isolating switch. The intelligent fuse-type isolating switch comprises a local functional unit and a fuse. Two ends of the fuse are in parallel with a branch circuit wherein a resistor and a diode are in series. The branch circuit and the field bus are both electrically connected with the local functional unit. The centralized monitoring system is equipped with a mobile communication managed server and an alarm unit. The alarm unit and the transmission device are in communication connection through the mobile communication managed server. The isolating switch can directly determine on- off of the intelligent fuse-type isolating switch according to the alarm unit, convenient conditions can be created for purposeful maintenance and unnecessary loss caused by erroneous judgements can be avoided.
Description
Technical field
The utility model relates to a kind of computer remote control system technical field, and more particularly, it relates to a kind of power distribution room supervisory control system.
Background technology
Along with the develop rapidly of electric power network technique, the technology such as communication, computer, automation obtain application extensively and profoundly in electrical network, and organically blend with conventional electric power technology, have greatly promoted the intelligent level of electrical network.The application in electrical network of sensor technology and information technology, for system mode analysis and aid decision provide technical support, makes electrical network self-healing become possibility.The maturation development of dispatching technique, automatic technology and flexible transmission technology, for the exploitation of regenerative resource and distributed power source provide basic guarantee.Improving of communication network and applying of user profile acquisition technique, promoted electrical network and user's two-way interaction.Along with various new technologies further develop, apply and integrated with physics grid height, intelligent grid arises at the historic moment.
Intelligent distribution network is one of important component part in intelligent grid, is the foundation stone of intelligent grid, it to realize power distribution network optimized operation, high-quality firm energy is provided and realizes the flexible interaction of power distribution network significant.Power distribution room is the critical component of intelligent distribution network, for a long time, power distribution room management work is the weak link of the reliability of electric power system operational management always, some power distribution room switch trips and power distribution room environment are crossed the operation of thermal impact equipment, power distribution room water logging causes device damage, power distribution room equipment is stolen etc., both easy burning apparatus, also easily affect the normal electricity consumption situation of user, and it is subject to geography, weather, the many factors impacts such as environment, being distributing distributes, Regional Distribution is wide, the number of devices relating to is huge, general all several typical cases day in annual or per season, by staff, measure one by one power distribution equipment and patrol and examine, result is time-consuming taking a lot of work, can not reflect in time truth, solving practical problems in time, and while running into emergency, its positional information, there is multiple uncertain factor in failure causes etc., more make the repair and maintenance of power distribution room become staff's difficult problem to be solved.For solving this difficult problem, the application of computer control system is arisen at the historic moment.
At present, power distribution room supervisory control system on market, it comprises for detection of the checkout gear of power distribution room operational factor, for controlling the control device of each equipment of power distribution room, for the fieldbus of collective data, for the host computer of combined data and analyzing and processing, for the transmitting device of telecommunication with for the power distribution room distributing is concentrated to the centralized control apparatus of on-line monitoring, described checkout gear is all connected with host computer by fieldbus with control device, described host computer is connected with transmitting device, and described transmitting device is connected with centralized control apparatus signal.This power distribution room supervisory control system, although can monitor in real time power distribution room, by control device, comprise the controllers such as isolating switch, power distribution room is controlled preferably, but due in electrical network, existing all kinds of isolating switch cannot directly be distinguished the on off operating mode of each phase fuse, also there is the defect that can not automatically provide the signal of telecommunication after fusing simultaneously, be unfavorable for the effective monitoring to fuse, in addition when a circuitry phase occurs after overload or short trouble, maintenance and inspection have a power failure after can only operating a switch, will affect so the normal work of other quarter-phase circuit equipment, to ordinary maintenance, make troubles, if erroneous judgement, cause damage also can to personal security and equipment operation.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of can judge according to warning system the power distribution room supervisory control system of the running status of fuse isolating switch.
For achieving the above object, the utility model provides following technical scheme: a kind of power distribution room supervisory control system, comprise checkout gear, control device, fieldbus, host computer, transmitting device and centralized control apparatus, described checkout gear is all connected with host computer by fieldbus with control device, described host computer is connected with transmitting device, described transmitting device is connected with centralized control apparatus signal, described control device comprises intelligent fuse disconnecting switch, described intelligent fuse disconnecting switch comprises functional unit and fuse on the spot, the two ends parallel connection of described fuse one by resistance the branch road with diode series connection, described branch road and fieldbus are all electrically connected to functional unit on the spot, described centralized control apparatus is provided with mobile communication Entrust Server and alarm unit, described alarm unit communicates to connect by mobile communication Entrust Server and transmitting device.
By adopting technique scheme, the parallel connection of fuse two ends one by resistance the branch road with diode series connection, also comprise a functional unit being on the spot connected with branch road, after being aggregated into host computer analyzing and processing by fieldbus, by transmitting device and mobile communication Entrust Server, communicate to connect, data information transfer is arrived to alarm unit, this isolating switch can directly judge the through and off of fuse isolating switch according to alarm unit, not only, on purpose keeping in repair and created convenience, can avoid again judging by accident the unnecessary loss causing.
The utility model is further set to: described functional unit on the spot comprises data acquisition circuit, and described data acquisition circuit is electrically connected to branch road.
By adopting technique scheme, when fuse disconnecting switch breaks down, the data acquisition circuit image data information that the branch road of connecting with diode with resistance is connected, by transmitting device, data information transfer is arrived to mobile communication Entrust Server, signal is transmitted in alarm unit, after information processing, just can to report to the police, point out the running status of each fuse disconnecting switch, express directly perceived.
The utility model is further set to: described data acquisition circuit is voltage sensor or current sensor.
By adopting technique scheme, convert analog signal to digital signal, the system of being convenient to reads these digital electric signals, carries out follow-up processing.
The utility model is further set to: described alarm unit comprises that reception sends information module, process information module and alarm module, and described reception sends information module and alarm module is all electrically connected to process information module.
By adopting technique scheme, receive and send information module for the information receiving is passed to process information module, process information module is converted into the signal of telecommunication for the information receiving by digital signal, then passes through alarm module display alarm, and alarm module gives the alarm according to the signal of telecommunication.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of the utility model power distribution room supervisory control system embodiment;
Fig. 2 is the structural representation of functional unit on the spot of the utility model power distribution room supervisory control system embodiment;
Fig. 3 is the alarm unit structural representation of the utility model power distribution room supervisory control system embodiment.
Description of reference numerals: 1, checkout gear; 2, control device; 21, intelligent fuse disconnecting switch; 211, functional unit on the spot; 2111, data acquisition circuit; 222, fuse; 3, fieldbus; 4, host computer; 5, transmitting device; 6, centralized control apparatus; 61, mobile communication Entrust Server; 62, alarm unit; 621, alarm module; 622, process information module; 623, receive and send information module; 63, branch road; 631, resistance; 632, diode.
Embodiment
Referring to figs. 1 through Fig. 3, the utility model power distribution room supervisory control system embodiment is described further.
A kind of power distribution room supervisory control system, comprise checkout gear 1, control device 2, fieldbus 3, host computer 4, transmitting device 5 and centralized control apparatus 6, described checkout gear 1 is all connected with host computer 4 by fieldbus 3 with control device 2, described host computer 4 is connected with transmitting device 5, described transmitting device 5 is connected with centralized control apparatus 6 signals, described control device 2 comprises intelligent fuse 222 formula isolating switches 21, described intelligent fuse 222 formula isolating switches 21 comprise functional unit 211 and fuse 222 on the spot, described fuse 222 two ends parallel connections one by resistance 631 branch road 63 with diode 632 series connection, described branch road 63 and fieldbus 3 are all electrically connected to functional unit 211 on the spot, described centralized control apparatus 6 is provided with mobile communication Entrust Server 61 and alarm unit 62, described alarm unit 62 is by mobile communication Entrust Server 61 and transmitting device 5 communication connections.
By adopting technique scheme, fuse 222 two ends parallel connections one by resistance 631 branch road 63 with diode 632 series connection, also comprise a functional unit on the spot 211 being connected with branch road 63, after being aggregated into host computer 4 analyzing and processing by fieldbus 3, by transmitting device 5 and 61 communication connections of mobile communication Entrust Server, data information transfer is arrived to alarm unit 62, this isolating switch can directly judge the through and off of fuse 222 isolating switches according to alarm unit 62, not only on purpose keeping in repair and created convenience, the unnecessary loss that can avoid again erroneous judgement to cause.
Described functional unit on the spot 211 comprises data acquisition circuit 2111, and described data acquisition circuit 2111 is electrically connected to branch road 63.
By adopting technique scheme, when fuse 222 formula isolating switches break down, the data acquisition circuit 2111 image data information that the branch road 63 of connecting with diode 632 with resistance 631 is connected, by transmitting device 5, data information transfer is arrived to mobile communication Entrust Server 61, signal is transmitted in alarm unit 62, after information processing, just can to report to the police, point out the running status of each fuse 222 formula isolating switch, express directly perceived.
Described data acquisition circuit 2111 is voltage sensor or current sensor.
By adopting technique scheme, convert analog signal to digital signal, the system of being convenient to reads these digital electric signals, carries out follow-up processing.
Described alarm unit 62 comprises that reception sends information module 623, process information module 622 and alarm module 621, and described reception sends information module 623 and alarm module 621 is all electrically connected to process information module 622.
By adopting technique scheme, receive and send information module 623 for the information receiving is passed to process information module 622, process information module 622 is converted into the signal of telecommunication for the information receiving by digital signal, then pass through alarm module 621 display alarms, alarm module 621 gives the alarm according to the signal of telecommunication.
Claims (4)
1. a power distribution room supervisory control system, comprise checkout gear, control device, fieldbus, host computer, transmitting device and centralized control apparatus, described checkout gear is all connected with host computer by fieldbus with control device, described host computer is connected with transmitting device, described transmitting device is connected with centralized control apparatus signal, it is characterized in that: described control device comprises intelligent fuse disconnecting switch, described intelligent fuse disconnecting switch comprises functional unit and fuse on the spot, the two ends parallel connection of described fuse one by resistance the branch road with diode series connection, described branch road and fieldbus are all electrically connected to functional unit on the spot, described centralized control apparatus is provided with mobile communication Entrust Server and alarm unit, described alarm unit communicates to connect by mobile communication Entrust Server and transmitting device.
2. power distribution room supervisory control system according to claim 1, is characterized in that: described functional unit on the spot comprises data acquisition circuit, and described data acquisition circuit is electrically connected to branch road.
3. power distribution room supervisory control system according to claim 2, is characterized in that: described data acquisition circuit is voltage sensor or current sensor.
4. power distribution room supervisory control system according to claim 3, it is characterized in that: described alarm unit comprises that reception sends information module, process information module and alarm module, and described reception sends information module and alarm module is all electrically connected to process information module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320678490.1U CN203589841U (en) | 2013-10-30 | 2013-10-30 | Power distribution room monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320678490.1U CN203589841U (en) | 2013-10-30 | 2013-10-30 | Power distribution room monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589841U true CN203589841U (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320678490.1U Expired - Fee Related CN203589841U (en) | 2013-10-30 | 2013-10-30 | Power distribution room monitoring system |
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| Country | Link |
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| CN (1) | CN203589841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426591A (en) * | 2019-07-24 | 2019-11-08 | 王炎 | A kind of high-tension fuse switching detection device |
-
2013
- 2013-10-30 CN CN201320678490.1U patent/CN203589841U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426591A (en) * | 2019-07-24 | 2019-11-08 | 王炎 | A kind of high-tension fuse switching detection device |
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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 |
Granted publication date: 20140507 Termination date: 20151030 |
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| EXPY | Termination of patent right or utility model |