CN208656505U - A kind of protective relaying device of power grid - Google Patents
A kind of protective relaying device of power grid Download PDFInfo
- Publication number
- CN208656505U CN208656505U CN201821396390.9U CN201821396390U CN208656505U CN 208656505 U CN208656505 U CN 208656505U CN 201821396390 U CN201821396390 U CN 201821396390U CN 208656505 U CN208656505 U CN 208656505U
- Authority
- CN
- China
- Prior art keywords
- loading plate
- mainframe box
- power grid
- screw
- workbench
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a kind of protective relaying devices of power grid; including mainframe box, pedestal, loading plate, workbench; the mainframe box upper end is provided with alarm; the mainframe box front end is provided with the workbench; the workbench upper end is provided with control button, and the control button side is provided with keyboard, is provided with state display on the upside of the control button; the state display side is provided with control display, is provided with ammeter on the upside of the state display.Beneficial effect is: easy to operate, can quickly all kinds of circuits quickly be controlled and be handled, structurally reasonable, each branch can intuitively check state in power grid, can handle in time when breaking down or situation, security performance is strong, various environment and circuit monitoring device are internally provided with, when accident occurs, various monitors being capable of fast reaction, it judges, reminds user.
Description
Technical field
The utility model relates to relay fields, more particularly to a kind of protective relaying device of power grid.
Background technique
When in electric system force device (such as generator, route) or electric system itself failure has occurred and jeopardizes electricity
When Force system is safely operated, it can send warning signal in time to operator, or directly to the breaker controlled
Trip signal is issued to terminate a kind of automation measure and equipment of the development of these events, realizes the complete of this automation measure
Equipment, is generally commonly referred to as protective relaying device, and protective relaying device should meet reliability, selectivity, sensitivity and quick-action
It is required that: it is closely connected between this four " property ", not only contradiction but also unification, relay protection mainly utilizes element generation in electric system short
The variation of electrical quantity (electric current, voltage, power, frequency etc.) when road or abnormal conditions constitutes the principle of relay protection movement, also
There are other physical quantitys, as the increase of a large amount of gas and oil stream speed supervened when oil tank of transformer internal fault or oil pressure are strong
Degree increases, and in most cases, not which kind of physical quantity of tube reaction, protective relaying device all includes measurement part (and definite value tune
Whole point), logical gate, execution part, protective relaying device on the market is all small-sized at present and it is necessary to personnel implement
It checks, great work intensity, can also cause accident checking to break down not in time.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of protective relaying device of power grid,
The safety of the utility model raising power grid electromechanical protection device.
The utility model achieves the above object through the following technical schemes:
A kind of protective relaying device of power grid, including mainframe box, pedestal, loading plate, workbench, the mainframe box upper end
It is provided with alarm, the mainframe box front end is provided with the workbench, and the workbench upper end is provided with control button, described
Control button side is provided with keyboard, is provided with state display on the upside of the control button, the state display side is set
It is equipped with control display, is provided with ammeter on the upside of the state display, the ammeter side is provided with warning light, the host
Box back is provided with radiator fan, and the mainframe box is internally provided with the loading plate, and the loading plate side is provided with first
Binding post, the loading plate other side are provided with the second binding post, and the carrying front edge of board is provided with temperature sensor, the temperature
Degree sensor model number is KGW5, and the temperature sensor lower end is provided with break detector, the break detector model
JON103009, the break detector lower end are provided with short circuit detector, and the short circuit detector model 33065 is described short
Circuit detector lower end is provided with overload monitor, the overload monitor model SZHINO-1, the temperature sensor side
It is provided with wireless communication device, the wireless communication device model RTR-500MBS-A, the wireless communication device side is provided with control
Device processed, the controller model HL-320, the controller lower end are provided with processor, and the processor model is
MT6925, the controller side are provided with voltage-stablizer, and the voltage-stablizer model TLE4254GS, the voltage-stablizer side is set
It is equipped with capacitor, the controller is connected to the alarm, the ammeter, the state display, the control by conducting wire
Display, the warning light, the control button, the radiator fan, the processor, the keyboard, the processor are logical
It crosses conducting wire and is connected to the temperature sensor, break detector, the short circuit detector, the overload monitor, described
Wireless communication device, the voltage-stablizer, the capacitor are connected to the voltage-stablizer by conducting wire.
Preferred: the alarm is connected by screw in the mainframe box, and the state display is embedded in the master
Cabinet, the warning light are embedded in the mainframe box, and the wireless communication device is connected by screw in the loading plate.
So set, equipment is mainly used in work about electric power, and when a failure occurs it, the alarm and the warning light
It warning reminding user, the wireless communication device can also can remind in time in time.
Preferred: the ammeter is embedded in the mainframe box, and the control display is embedded in the mainframe box, the key
Disk is connected by screw in the workbench, and the control button is embedded in the workbench.
So set, the ammeter, the control display are embedded on the mainframe box, the mainframe box ensure that
Leakproofness.
Preferred: the radiator fan is connected by screw in the mainframe box, and the mainframe box is bolted to
The pedestal, the workbench are bolted to the pedestal.
So set, the radiator fan is bolted on the mainframe box, it ensure that the radiator fan exists
Stability when work.
Preferred: first binding post is connected by welding with the loading plate, and second binding post passes through welding
It is connected with the loading plate, the loading plate is bolted to the mainframe box.
So set, first binding post is connected by welding with the loading plate with second binding post, guarantee
The stability of first binding post and second binding post.
Preferred: the temperature sensor is connected by screw in the loading plate, and the break detector passes through screw
It is connected to the loading plate, the short circuit detector is connected by screw in the loading plate, and the overload monitor passes through spiral shell
Nail is connected to the loading plate.
So set, the temperature sensor, the break detector, the short circuit detector, the overload monitor
Real-time monitoring internal environment.
Preferred: the controller is connected by screw in the loading plate, and the processor is connected by screw in institute
Loading plate is stated, the voltage-stablizer is connected by screw in the loading plate.
So set, the processor controls and handle various electric signals, the controller controling circuit guarantees inner loop
The timeliness in border.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, easy to operate, can quickly all kinds of circuits quickly be controlled and be handled；
2, structurally reasonable, each branch can intuitively check state in power grid, can locate in time when breaking down or situation
Reason；
3, security performance is strong, is internally provided with various environment and circuit monitoring device, when accident occurs, various monitor energy
Enough fast reactions, judge, and remind user.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the protective relaying device of power grid described in the utility model；
Fig. 2 is a kind of mainframe box schematic diagram of internal structure of the protective relaying device of power grid described in the utility model；
Fig. 3 is a kind of rearview of the protective relaying device of power grid described in the utility model；
Fig. 4 is a kind of circuit structure flow diagram of the protective relaying device of power grid described in the utility model.
The reference numerals are as follows:
1, mainframe box；2, alarm；3, pedestal；4, ammeter；5, state display；6, warning light；7, display is controlled；8,
Control button；9, workbench；10, keyboard；11, radiator fan；12, loading plate；13, the first binding post；14, temperature sensor；
15, break detector；16, short circuit detector；17, monitor is overloaded；18, wireless communication device；19, controller；20, processor；
21, voltage-stablizer；22, capacitor；23, the second binding post.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as referring to
Show or imply relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " are defined as a result,
Deng feature can explicitly or implicitly include one or more of the features.In the description of the present invention, unless
It is otherwise noted, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model is described in further detail with reference to the accompanying drawing:
Embodiment 1
As Figure 1-Figure 4, a kind of protective relaying device of power grid, including mainframe box 1, pedestal 3, loading plate 12, work
Make platform 9,1 upper end of mainframe box is provided with alarm 2, and mainframe box 1 plays carrying, and alarm 2 plays alarm function, before mainframe box 1
End is provided with workbench 9, and workbench 9 plays carrying, and 9 upper end of workbench is provided with control button 8, and control button 8 plays control
Effect, 8 side of control button are provided with keyboard 10, and keyboard 10 plays control action, is provided with state display on the upside of control button 8
5, state display 5 plays display, and 5 side of state display is provided with control display 7, and control display 7 plays display and makees
With being provided with ammeter 4 on the upside of state display 5, ammeter 4 plays display, and 4 side of ammeter is provided with warning light 6, warning light 6
Suggesting effect is played, 1 rear end of mainframe box is provided with radiator fan 11, and radiator fan 11 plays heat spreading function, and mainframe box 1 is internally provided with
Loading plate 12, loading plate 12 play carrying, and 12 side of loading plate is provided with the first binding post 13, and the first binding post 13 plays wiring
Effect, 12 other side of loading plate are provided with the second binding post 23, and the second binding post 23 plays wiring, the setting of 12 front end of loading plate
There is temperature sensor 14, temperature sensor 14 plays monitoring temperature, and 14 lower end of temperature sensor is provided with break detector 15,
Break detector 15 plays observation circuit situation, and 15 lower end of break detector is provided with short circuit detector 16, break detector
15 play observation circuit situation, and 16 lower end of short circuit detector is provided with overload monitor 17, and overload monitor 17 plays monitoring electricity
Road loading conditions, 14 side of temperature sensor are provided with wireless communication device 18, and wireless communication device 18 plays communication, wireless telecommunications
18 side of device is provided with controller 19, and controller 19 plays control action, and 19 lower end of controller is provided with processor 20, processor 20
Play processing, 19 side of controller is provided with voltage-stablizer 21, and voltage-stablizer 21 plays stabilization, and 21 side of voltage-stablizer is provided with electricity
Hold 22, controller 19 is connected to alarm 2, ammeter 4, state display 5, control display 7, warning light 6, control by conducting wire
Button 8, radiator fan 11, processor 20, keyboard 10, processor 20 is connected to temperature sensor 14 by conducting wire, open circuit detects
Device 15, short circuit detector 16, overload monitor 17, wireless communication device 18, voltage-stablizer 21, capacitor 22 are connected to pressure stabilizing by conducting wire
Device 21.
Embodiment 2
The present embodiment the difference from embodiment 1 is that:
Alarm 2 is connected by screw in mainframe box 1, and state display 5 is embedded in mainframe box 1, and warning light 6 is embedded in master
Cabinet 1, wireless communication device 18 are connected by screw in loading plate 12, and equipment is mainly used in work about electric power, when breaking down
When, alarm 2 and warning light 6 warning reminding user, wireless communication device 18 can also can be reminded in time in time.
Embodiment 3
The present embodiment the difference from embodiment 1 is that:
Ammeter 4 is embedded in mainframe box 1, and control display 7 is embedded in mainframe box 1, and keyboard 10 is connected by screw in work
Platform 9, control button 8 are embedded in workbench 9, and ammeter 4, control display 7 are embedded on mainframe box 1, ensure that the close of mainframe box 1
Feng Xing.
Working principle: connecting the first binding post 13 and the second binding post 23 on circuit, equipment is powered, break detector 15,
Short circuit detector 16, overload monitor 17,21 real-time watch device internal circuit situation of voltage-stablizer, processor 20 is by various telecommunications
Number sending controller 19 to, controller 19 controls ammeter 4, state display 5, control display 7, warning light 6 and shows data, when
When break detector 15, short circuit detector 16, overload monitor 17 monitor inner case exception, processor is sent a signal to
20, processor 20 controls wireless communication device 18 and controller 19, and wireless communication device 18 sends radio alarming information, control to user
Device 19 controls alarm 2 and alarms, and reminds surrounding user.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of protective relaying device of power grid, it is characterised in that: described including mainframe box, pedestal, loading plate, workbench
Mainframe box upper end is provided with alarm, and the mainframe box front end is provided with the workbench, and the workbench upper end is provided with control
Button processed, the control button side are provided with keyboard, and state display is provided on the upside of the control button, and the state is aobvious
Display screen side is provided with control display, is provided with ammeter on the upside of the state display, the ammeter side is provided with prompt
Lamp, the host box back are provided with radiator fan, and the mainframe box is internally provided with the loading plate, the loading plate side
It is provided with the first binding post, the loading plate other side is provided with the second binding post, and the carrying front edge of board is provided with temperature biography
Sensor, the temperature sensor lower end are provided with break detector, and the break detector lower end is provided with short circuit detector, institute
It states short circuit detector lower end and is provided with overload monitor, the temperature sensor side is provided with wireless communication device, described wireless
Communicator side is provided with controller, and the controller lower end is provided with processor, and the controller side is provided with voltage-stablizer,
The voltage-stablizer side is provided with capacitor, and the controller is connected to the alarm, the ammeter, the state by conducting wire
Display screen, the control display, the warning light, the control button, the radiator fan, the processor, the key
Disk, the processor are connected to the temperature sensor, break detector, the short circuit detector, described by conducting wire
Monitor, the wireless communication device, the voltage-stablizer are overloaded, the capacitor is connected to the voltage-stablizer by conducting wire.
2. a kind of protective relaying device of power grid according to claim 1, it is characterised in that: the alarm passes through spiral shell
Nail is connected to the mainframe box, and the state display is embedded in the mainframe box, and the warning light is embedded in the mainframe box,
The wireless communication device is connected by screw in the loading plate.
3. a kind of protective relaying device of power grid according to claim 1, it is characterised in that: the ammeter is embedded in institute
Mainframe box is stated, the control display is embedded in the mainframe box, and the keyboard is connected by screw in the workbench, described
Control button is embedded in the workbench.
4. a kind of protective relaying device of power grid according to claim 1, it is characterised in that: the radiator fan passes through
Screw is connected to the mainframe box, and the mainframe box is bolted to the pedestal, and the workbench is bolted
In the pedestal.
5. a kind of protective relaying device of power grid according to claim 1, it is characterised in that: first binding post is logical
It crosses welding to connect with the loading plate, second binding post is connected by welding with the loading plate, and the loading plate passes through
It is bolted in the mainframe box.
6. a kind of protective relaying device of power grid according to claim 1, it is characterised in that: the temperature sensor is logical
It crosses screw and is connected to the loading plate, the break detector is connected by screw in the loading plate, the short circuit detector
It is connected by screw in the loading plate, the overload monitor is connected by screw in the loading plate.
7. a kind of protective relaying device of power grid according to claim 1, it is characterised in that: the controller passes through spiral shell
Nail is connected to the loading plate, and the processor is connected by screw in the loading plate, and the voltage-stablizer is connected by screw to
In the loading plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821396390.9U CN208656505U (en) | 2018-08-28 | 2018-08-28 | A kind of protective relaying device of power grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821396390.9U CN208656505U (en) | 2018-08-28 | 2018-08-28 | A kind of protective relaying device of power grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208656505U true CN208656505U (en) | 2019-03-26 |
Family
ID=65791511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821396390.9U Expired - Fee Related CN208656505U (en) | 2018-08-28 | 2018-08-28 | A kind of protective relaying device of power grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208656505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111479426A (en) * | 2020-05-14 | 2020-07-31 | 王来印 | A mounting base structure for protection of electrical automation equipment and transportation |
-
2018
- 2018-08-28 CN CN201821396390.9U patent/CN208656505U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111479426A (en) * | 2020-05-14 | 2020-07-31 | 王来印 | A mounting base structure for protection of electrical automation equipment and transportation |
| CN111479426B (en) * | 2020-05-14 | 2021-05-28 | 王来印 | A mounting base structure for protection of electrical automation equipment and transportation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20200828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |