CN206806975U - Intelligent SF6 ring main units microcomputer protective relay device - Google Patents
Intelligent SF6 ring main units microcomputer protective relay device Download PDFInfo
- Publication number
- CN206806975U CN206806975U CN201720515767.7U CN201720515767U CN206806975U CN 206806975 U CN206806975 U CN 206806975U CN 201720515767 U CN201720515767 U CN 201720515767U CN 206806975 U CN206806975 U CN 206806975U
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- China
- Prior art keywords
- module
- switch
- shell
- intelligent
- relay device
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- 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
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a kind of intelligent SF6 ring main units microcomputer protective relay device, it is desirable to provide it is a kind of it is compact-sized, it is compact and can remote real-time monitoring intelligent SF6 ring main units microcomputer protective relay device.The utility model includes shell, the enclosure is provided with MCU controllers and several slots, the equal power transfer module being adapted with the slot is additionally provided with the shell, energy-storing capacitor module, state-signal collection module, three-phase current voltage acquisition module, trip output module and communication unit module, the outer surface of the shell is provided with control panel, the energy-storing capacitor module, the state-signal collection module, the three-phase current voltage acquisition module, the tripping operation output module, the communication unit module and the control panel electrically connect with the MCU controllers, the power transfer module electrically connects with the energy-storing capacitor module.The utility model is applied to the technical field of electric power.
Description
Technical field
The utility model belongs to the technical field of electric power, more particularly to a kind of intelligent SF6 ring main units microcomputer protective relay
Device.
Background technology
It is no on SF6 loop-network switch cabinets at present to use microcomputer protecting device.Due to wanting for national smart grid transformation
Ask, SF6 ring-main units must install microcomputer protecting device additional because microcomputer protecting device is mainly used in middle-placed switch cabinet in the past, volume compared with
Greatly, SF6 units require that installation volume is compact, otherwise assemble to enter.
National grid south computer largely uses loop-network switch cabinet at present, and loop-network switch cabinet can not realize that itself is supervised in real time
Survey and by the data transfer of monitoring to from the background.
Utility model content
Technical problem to be solved in the utility model is overcome the deficiencies in the prior art, there is provided it is a kind of it is compact-sized,
It is compact and can remote real-time monitoring intelligent SF6 ring main units microcomputer protective relay device.
Technical scheme is used by the utility model：The utility model includes shell, and the enclosure is provided with MCU
Controller and several slots, it is electric that the equal power transfer module being adapted with the slot, energy storage are additionally provided with the shell
Molar block, state-signal collection module, three-phase current voltage acquisition module, tripping operation output module and communication unit module, the shell
Outer surface be provided with control panel, the energy-storing capacitor module, the state-signal collection module, the three-phase current voltage acquisition mould
Block, tripping operation output module, the communication unit module and the control panel electrically connect with the MCU controllers, institute
Power transfer module is stated to electrically connect with the energy-storing capacitor module.
Further, the shell is the housing made of aluminium alloy.
Further, the tripping operation output module includes tripping operation driving switch and trips what driving switch was connected with described
Operate a switch switch, the tripping operation driving switch and the switch of operating a switch electrically connects with the MCU controllers, and the tripping operation exports mould
Be provided with the reset switch module with the switch in parallel of operating a switch on block, it is described operate a switch switch normal work when, the reset is opened
Pass module is off-state.
Further, the control panel includes LCDs, several indicator lamps and several buttons.
Further, the communication unit module is 485 uplink communication units.
Further, the length of the control panel is 163mm, and the width of the control panel is 75mm, the shell
Length be 147mm, the width of the shell is 71mm, and the height of the shell is 117mm.
Further, the indicator lamp includes run indicator, tripping operation indicator lamp, alarm indicator and communication indicator lamp
The beneficial effects of the utility model are：Because the utility model includes shell is made by aluminium alloy, aluminium alloy is utilized
The manufactured shell can make that the new quality of this reality is light and handy, and the enclosure is provided with MCU controllers and several slots,
Be additionally provided with the shell the equal power transfer module being adapted with the slot, energy-storing capacitor module, state-signal collection module,
Three-phase current voltage acquisition module, tripping operation output module and communication unit module, by the power transfer module, energy storage electricity
Molar block, the state-signal collection module, the three-phase current voltage acquisition module, the tripping operation output module and the communication unit
Element module is made modularization and can be inserted directly into the slot, not only easy for installation, and required installing space is small, makes practical new
Type is compact-sized and compact；The outer surface of the shell is provided with control panel, the energy-storing capacitor module, the state-signal collection mould
Block, the three-phase current voltage acquisition module, the tripping operation output module, the communication unit module and the control panel are equal
Electrically connected with the MCU controllers, the power transfer module electrically connects with the energy-storing capacitor module, so the utility model
Can be sent the signal that the MCU controllers receive to the communication unit module by the communication unit module has
The backstage of line or wireless connection, so as to which the signal that the MCU controllers receive is uploaded into backstage main website, it is achieved thereby that real
When monitor the effects of intelligent SF6 ring main units.
Brief description of the drawings
Fig. 1 is simple connection schematic diagram of the present utility model；
Fig. 2 is structural representation of the present utility model.
Embodiment
As depicted in figs. 1 and 2, in the present embodiment, the utility model includes shell 1 is made by aluminium alloy, is closed using aluminium
The shell 1 made of gold has the advantages of quality light and handy and small volume；If the shell 1 be internally provided with MCU controllers 2 and
A dry slot, be additionally provided with the shell 1 the equal power transfer module 3 being adapted with the slot, energy-storing capacitor module 4,
State-signal collection module 5, three-phase current voltage acquisition module 6, tripping operation output module 7 and communication unit module 8, the power supply is turned
Change the mold energy-storing capacitor module 4, the state-signal collection module 5, the three-phase current voltage acquisition module 6, the tripping operation described in block 3
Output module 7 and the communication unit module 8, which make modularization, can be inserted directly into the slot, not only easy for installation, and
Required installing space is small, makes utility model compact-sized and compact so that the utility model can smoothly assemble be installed on it is described
Intelligent SF6 ring main units；The outer surface of the shell 1 is provided with control panel 9, the energy-storing capacitor module 4, the state-signal collection mould
Block 5, the three-phase current voltage acquisition module 6, tripping operation output module 7, the communication unit module 8 and the chain of command
Plate 9 electrically connects with the MCU controllers 2, and the power transfer module 3 electrically connects with the energy-storing capacitor module 4, this design
The information that the MCU controllers 2 receive can be sent to main website by the communication unit module 8, so as to realize real-time prison
The beneficial effect of survey.
In the present embodiment, it is described tripping operation output module 7 include tripping operation driving switch and with it is described tripping operation driving switch phase
The switch of operating a switch of connection, the tripping operation driving switch and the switch of operating a switch electrically connect with the MCU controllers 2, the jump
Be provided with the reset switch module with the switch in parallel of operating a switch on lock output module 7, it is described operate a switch switch normal work when, institute
It is off-state to state reset switch module, when it is described operate a switch switching damage when, can be controlled by the MCU controllers 2 described multiple
Bit switch module closes, so that the utility model can timely work on.
In the present embodiment, the communication unit module 8 is 485 uplink communication units.
In the present embodiment, the length of the control panel 9 is 163mm, and the width of the control panel 9 is 75mm, institute
The length for stating shell 1 is 147mm, and the width of the shell 1 is 71mm, and the height of the shell 1 is 117mm.
In the present embodiment, the control panel 9 includes LCDs 91, several indicator lamps, several buttons 92
And buzzer, the indicator lamp include run indicator 93, tripping operation indicator lamp 94, alarm indicator 95 and communication indicator lamp 96,
In the present embodiment, the thermo-sensitive resistor being connected with cable is additionally provided with the shell, by described temperature sensitive
Resistance monitors the temperature of cable in real time, and the temperature detected is transmitted to the MCU controllers 2, when temperature is more than specified
During value, the MCU controllers 2 can control the alarm indicator 95 alarm and the buzzer beeps prompting, and institute
Backstage can be transmitted a signal to by information by the 485 uplink communication unit by stating MCU controllers 2.
Operation principle of the present utility model is：Working power of the present utility model comes from external input, passes through the three-phase
Current Voltage acquisition module 6 gathers three-phase current signal and three-phase voltage signal, while carries out reality by the MCU controllers 2
When fft analysis current failure, when reaching trip protection threshold values, it is described tripping operation threshold values be described in 0-5A MCU controllers 2 output jump
Lock signal to the tripping operation output module 7, the utility model can also gather switch position by the state-signal collection module 5 simultaneously
Confidence number, that is, open a sluice gate and the separating brake situation switched, by the energy storage signal remote signalling amount of energy-storing capacitor module 4, pass through described 485
Uplink communication unit and backstage master station communication, the fault data of collection is uploaded into main website.
The utility model is applied to the technical field of electric power.
Although embodiment of the present utility model is described with practical solution, do not form the utility model is contained
The limitation of justice, for those skilled in the art, according to modification of this specification to its embodiment and the group with other schemes
Conjunction will be apparent from.
Claims (7)
- A kind of 1. intelligent SF6 ring main units microcomputer protective relay device, it is characterised in that：It includes shell（1）, the shell （1）It is internally provided with MCU controllers（2）With several slots, the shell（1）Inside it is additionally provided with and equal is adapted with the slot Power transfer module（3）, energy-storing capacitor module（4）, state-signal collection module（5）, three-phase current voltage acquisition module（6）, jump Lock output module（7）With communication unit module（8）, the shell（1）Outer surface be provided with control panel（9）, the energy storage electricity Molar block（4）, the state-signal collection module（5）, the three-phase current voltage acquisition module（6）, the tripping operation output module （7）, the communication unit module（8）With the control panel（9）With the MCU controllers（2）Electrical connection, the power supply turn Change the mold block（3）With the energy-storing capacitor module（4）Electrical connection.
- 2. intelligent SF6 ring main units microcomputer protective relay device according to claim 1, it is characterised in that：The shell （1）It is the housing made of aluminium alloy.
- 3. intelligent SF6 ring main units microcomputer protective relay device according to claim 1, it is characterised in that：The tripping operation Output module（7）The switch of operating a switch being connected including tripping operation driving switch and with the tripping operation driving switch, the tripping operation driving Switch and it is described operate a switch switch with the MCU controllers（2）Electrical connection, the tripping operation output module（7）On be provided with and institute State the reset switch module for switch in parallel of operating a switch, it is described operate a switch switch normal work when, the reset switch module is disconnects shape State.
- 4. intelligent SF6 ring main units microcomputer protective relay device according to claim 1, it is characterised in that：The control Panel（9）Including LCDs（91）, several indicator lamps, several buttons（92）And buzzer.
- 5. intelligent SF6 ring main units microcomputer protective relay device according to claim 1, it is characterised in that：The communication Unit module（8）For 485 uplink communication units.
- 6. intelligent SF6 ring main units microcomputer protective relay device according to claim 1, it is characterised in that：The control Panel（9）Length be 163mm, the control panel（9）Width be 75mm, the shell（1）Length be 147mm, institute State shell（1）Width be 71mm, the shell（1）Height be 117mm.
- 7. intelligent SF6 ring main units microcomputer protective relay device according to claim 4, it is characterised in that：The instruction Lamp includes run indicator（93）, tripping operation indicator lamp（94）, alarm indicator（95）With communication indicator lamp（96）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720515767.7U CN206806975U (en) | 2017-05-10 | 2017-05-10 | Intelligent SF6 ring main units microcomputer protective relay device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720515767.7U CN206806975U (en) | 2017-05-10 | 2017-05-10 | Intelligent SF6 ring main units microcomputer protective relay device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206806975U true CN206806975U (en) | 2017-12-26 |
Family
ID=60740160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720515767.7U Expired - Fee Related CN206806975U (en) | 2017-05-10 | 2017-05-10 | Intelligent SF6 ring main units microcomputer protective relay device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206806975U (en) |
-
2017
- 2017-05-10 CN CN201720515767.7U patent/CN206806975U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20190510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |