CN207097707U - A kind of regulator cubicle electrical verification anti-misoperation system - Google Patents
A kind of regulator cubicle electrical verification anti-misoperation system Download PDFInfo
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- CN207097707U CN207097707U CN201720985650.5U CN201720985650U CN207097707U CN 207097707 U CN207097707 U CN 207097707U CN 201720985650 U CN201720985650 U CN 201720985650U CN 207097707 U CN207097707 U CN 207097707U
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Abstract
It the utility model is related to electric power electric technical field, more particularly to a kind of regulator cubicle electrical verification anti-misoperation system.The regulator cubicle electrical verification anti-misoperation system includes current sensor, anti-error electrical verification main frame, electron key and electronics error preventing lock；Anti-error electrical verification main frame and electron key pass through the instant wireless connection of wireless real time communication unit, so as to which electron key can receive the opening and closing lock information that anti-error electrical verification main frame transmits immediately, when anti-error electrical verification Host Detection is in the case of powered, locking information command can be sent to electron key at once, electron key can not open electronics error preventing lock；So, anti-error main frame voluntarily judges whether that authorized key is unlocked according to the powered situation of circuit；After authorization unlocking instructs, circuit is surprisingly sent a telegram here during unlocking, and main frame terminates unlocking by radio communication and authorized in real time, it can be ensured that safety, is greatly enhanced the safety and reliability of operation, is avoided operating personnel that damage to person occurs.
Description
Technical field
It the utility model is related to electric power electric technical field, more particularly to a kind of regulator cubicle electrical verification anti-misoperation system.
Background technology
At present, in power matching network field, electric five prevent referring to：Prevent mistake point, falsely close circuit breaker, on-load switch, contact
Device；Prevent on-load point, close disconnecting switch；Prevent from closing earthed switch in powered mistiming；Prevent that earthed switch is in the close position
Shi Guanhe breakers, on-load switch；Prevent mistakenly entering into charged room.Electric five anti-require that regulator cubicle is not in the case of electrification in high voltage
Cabinet door can be opened, it is necessary to forced blocking, prevent maloperation.
In order to meet above-mentioned requirements, existing conventional design is that electrification display and electromagnetic lock are installed in cabinet door；In electricity
Sensor is set on high-voltage line in gas holder, is low-voltage signal by high pressure converted, electrification in high voltage is shown by electrification display
Situation, then artificial to determine whether to open electromagnetic lock according to whetheing there is high pressure, it is mutual that the power supply of the electromagnetic lock used is derived from voltage
Sensor (PT) is powered.
However, in the prior art, circuit running can be because security incident caused by high temperature or the powered grade of short circuit, also can
Occur electrification display hinder for some reason be not lit and electromagnetic lock do not have power situation, if at this moment unlocking opening door operation meeting by force
There is very big potential safety hazard；In addition, though although existing electronic key unlocking can improve the reliability of unlocking, in electricity
After sub- key is connected to authorization unlocking instruction, if circuit is surprisingly sent a telegram here during unlocking, if now continuing to unlock, five will be violated and prevented
It is required that cause security incident, so existing electrical verification unlocking technique is still suffered from using unreliable, the problem of potential safety hazard be present.
With town and country intelligent power distribution network construction and the demand of transformation, higher want is proposed to ring main unit security and reliability
Ask, therefore, deficiency, the utility model provide a kind of regulator cubicle electrical verification anti-misoperation system for more than.
Utility model content
(1) technical problems to be solved
The purpose of this utility model, which is to provide a kind of safe and reliable regulator cubicle electrical verification anti-misoperation system, prevents regulator cubicle
Maloperation.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provides a kind of regulator cubicle electrical verification anti-misoperation system, and it is wrapped
Include current sensor, anti-error electrical verification main frame, electron key and electronics error preventing lock；Current sensor is arranged on the high pressure in regulator cubicle
At the powered infomation detection of electric wire, electronics error preventing lock is arranged on the anti-misoperation open place of regulator cubicle；Current sensor is tested with anti-error
Electric main frame connection, to transmit the band power information of high-tension bus-bar to anti-error electrical verification main frame in real time, anti-error electrical verification main frame receives band telecommunications
Cease and form pairing signal and be opened and closed lock information；Electron key is engaged with anti-error electrical verification main frame, for reading anti-error electrical verification master
The opening and closing lock information that pairing signal or the anti-error electrical verification main frame of reception in machine transmit, electron key are engaged with electronics error preventing lock,
For by pairing signal or open locking information transmission electron error preventing lock；The anti-error electrical verification main frame and the electron key pass through
The instant wireless connection of wireless real time communication unit, the electron key receive the open locking that the anti-error electrical verification main frame transmits immediately
Information.
Wherein, in addition to temperature sensor, the anti-error electrical verification main frame include processing and control element (PCE), the display list being connected
Member, the temperature sensor, current sensor and processing and control element (PCE) are connected, and the temperature sensor is arranged in regulator cubicle
Near high-tension bus-bar, to detect the temperature information of electric wire in real time, and temperature information is transferred to processing and control element (PCE), the processing
Control unit is by temperature information and powered information transmission to display unit.
Wherein, the anti-error electrical verification main frame also include the fault warning unit that is connected with the processing and control element (PCE) and
RS485 interfaces, current temperature fault message is transferred to communication terminal by the processing and control element (PCE) by RS485 interfaces, described
Communication terminal and mobile phone association.
Wherein, the anti-error electrical verification main frame also includes the data storage cell being connected with the processing and control element (PCE), described
Data storage cell is used to store open locking information, current failure information and temperature fault information.
Wherein, the current sensor includes grounding sensor and phase sequence sensor, and grounding sensor is arranged on ground connection and opened
At pass, phase sequence sensor is arranged on phase sequence high-tension bus-bar；The current sensor is self-adaptive current sensor.
Wherein, the display unit includes display screen and indicator lamp, and the indicator lamp includes HT pilot and failure refers to
Show lamp, in the energized state, HT pilot is lighted, and display screen shows electric mark；When electric current or temperature occur abnormal, failure
Indicator lamp is lighted, and display screen shows failure identification.
Wherein, wireless real time communication unit built in the anti-error electrical verification main frame, wireless real time communication unit are radio-frequency antenna,
To support 433MHZ wireless telecommunications.
Wherein, power module, key controller module and electrical verification joint, the electrical verification that the electron key includes being sequentially connected connect
Head is engaged with the electrical verification interface of anti-error electrical verification main frame；Wireless real time communication unit built in the electron key, the key controlled
Molding block is connected with the wireless real time communication unit in the electron key, with the wireless reality in the anti-error electrical verification main frame of real-time reception
When the opening and closing lock information sent of communication unit.
Wherein, the key controller module is pairing control unit or unblock control unit, matches control unit and power supply
Module connects with electrical verification joint, anti-error electrical verification main frame is realized with electronics error preventing lock and matches, unlocks control unit and power module
Connected with electrical verification joint, electron key is received the opening and closing lock information of anti-error electrical verification main frame and by open locking information transmission to electronics
Error preventing lock.
Wherein, the electron key also includes display module and alarm modules, and display module, alarm modules are and key controlled
Molding block connects.
(3) beneficial effect
Above-mentioned technical proposal of the present utility model has the following advantages that：Anti-error electrical verification main frame provided by the utility model passes through
Current sensor can obtain whether powered and current failure the information of regulator cubicle mesohigh electric wire, and then can decide whether
It can unlock；Electron key is engaged with anti-error electrical verification main frame and electronics error preventing lock respectively, on the one hand, can read anti-error electrical verification
The information coding (i.e. pairing signal) of main frame, is inserted into electronics error preventing lock, realizes anti-error electrical verification main frame and electronics error preventing lock
Any pairing, on the other hand, after anti-error electrical verification main frame and electronics error preventing lock complete pairing, electron key is inserted into anti-error electrical verification master
After machine carries out communication checking, unlocking instruction information that electron key can will receive anti-error electrical verification main frame and transmit, when high pressure is matched somebody with somebody
When in electric cabinet without electrification in high voltage no current failure, electron key obtains unlocking instruction, and it is anti-error that electron key then is inserted into electronics
After lock carries out communication checking, realize and unlock；When there is electrification in high voltage to have current failure in high voltage power distributing cabinet, electron key can not connect
Unlocking instruction (or receiving blocking order) is received, unlocks and terminates；Especially, anti-error electrical verification main frame and electron key pass through nothing
The instant wireless connection of line real-time communication unit, so that electron key can receive the open locking letter that anti-error electrical verification main frame transmits immediately
Breath, when anti-error electrical verification Host Detection is in the case of powered, locking information command, electron key can be sent to electron key at once
Electronics error preventing lock can not be opened；So, anti-error main frame voluntarily judges whether that authorized key is unlocked according to the powered situation of circuit；
After authorization unlocking instructs, circuit is surprisingly sent a telegram here during unlocking, and main frame terminates unlocking by radio communication and authorized in real time, can
Ensure safety, be greatly enhanced the safety and reliability of operation, avoid operating personnel that damage to person occurs.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the utility model embodiment regulator cubicle electrical verification anti-misoperation system；
Fig. 2 is the part annexation figure of anti-error electrical verification main frame in the utility model embodiment；
Fig. 3 is the connection relationship diagram of processing and control element (PCE) and sensor in anti-error electrical verification main frame；
Fig. 4 is the part annexation figure of electron key in the utility model embodiment；
Fig. 5 is a kind of structural relation figure of electronics error preventing lock in the utility model embodiment；
Fig. 6 is the structural relation figure of another electronics error preventing lock in the utility model embodiment.
In figure, 1：Current sensor；2：Anti-error electrical verification main frame；3：Electron key；4：Electronics error preventing lock；5：It is wireless logical in real time
Interrogate unit；6：Temperature sensor；21：Electrical verification interface；22：Display screen；31：Electrical verification joint；32：Display lamp；33：Charging inlet；
40：STATEMENT OF FEDERALLY SPONSORED；41：Key interface；42：Lock body；43：Release link；44：Linkage block；45：Travel switch；46：Self-sustaining electromagnetism
Iron；47：Back-moving spring；48：Control circuit；49：U-shape sword iron；13：Link up with section；14：Shackle member.
Embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawings and examples.Following reality
Apply example to be used to illustrate the utility model, but be not limited to the scope of the utility model.
As shown in Figure 1, Figure 2 and Figure 3, a kind of regulator cubicle electrical verification anti-misoperation system that the utility model embodiment provides,
It includes current sensor 1, anti-error electrical verification main frame 2, electron key 3 and electronics error preventing lock 4；Current sensor 1 is arranged on electrically
At the powered infomation detection of high-tension bus-bar in cabinet, electronics error preventing lock 4 is arranged on the anti-misoperation open place of regulator cubicle；Current sense
Device 1 is connected with anti-error electrical verification main frame 2, to transmit the band power information of high-tension bus-bar, anti-error electrical verification master to anti-error electrical verification main frame in real time
Machine 2 receives band power information and forms pairing signal and opening and closing lock information；Electron key 3 is engaged with anti-error electrical verification main frame 2, is used for
Read the pairing signal in anti-error electrical verification main frame 2 or receive the opening and closing lock information that anti-error electrical verification main frame 2 transmits, electron key 3 with
Electronics error preventing lock 4 is engaged, for by pairing signal or open locking information transmission electron error preventing lock 4；The anti-error electrical verification master
Machine 2 and the electron key 3 are by 5 instant wireless connection of wireless real time communication unit, and the electron key is immediately described in reception
The opening and closing lock information that anti-error electrical verification main frame 2 transmits.
In above-described embodiment, anti-error electrical verification main frame can obtain the powered of regulator cubicle mesohigh electric wire by current sensor
Whether and current failure information, and then can decide whether to unlock；Electron key 3 respectively with anti-error electrical verification main frame 2 and
Electronics error preventing lock 4 is engaged, on the one hand, can be read the information coding (i.e. pairing signal) of anti-error electrical verification main frame 2, is inserted into
Electronics error preventing lock 4, any pairing of anti-error electrical verification main frame 2 and electronics error preventing lock 4 is realized, on the other hand, the anti-error He of electrical verification main frame 2
After electronics error preventing lock 4 completes pairing, electron key 3 is inserted after anti-error electrical verification main frame 2 carries out communication checking, electron key 3 can
With the unlocking instruction information that will be received anti-error electrical verification main frame 2 and transmit, when in high voltage power distributing cabinet without electrification in high voltage no current failure
When, electron key 3 obtains unlocking instruction, then inserts electron key 3 after electronics error preventing lock 4 carries out communication checking, realization is opened
Lock；When there is electrification in high voltage to have current failure in high voltage power distributing cabinet, electron key 3 can not receive unlocking instruction (or receive
To blocking order), unlock and terminate；Especially, anti-error electrical verification main frame and electron key pass through the instant nothing of wireless real time communication unit
Line connects, so as to which electron key can receive the opening and closing lock information that anti-error electrical verification main frame 2 transmits immediately, when anti-error electrical verification Host Detection
In the case of powered, it can pull up a horse and send locking information command to electron key, electron key can not open electronics error preventing lock；
So, anti-error main frame voluntarily judges whether that authorized key is unlocked according to the powered situation of circuit；After authorization unlocking instructs, opening
Circuit is surprisingly sent a telegram here during lock, and main frame terminates unlocking by radio communication and authorized in real time, it can be ensured that safety, is greatly enhanced behaviour
The safety and reliability of work, avoid operating personnel that damage to person occurs.
Further, in addition to temperature sensor 6, anti-error electrical verification main frame include processing and control element (PCE), the display being connected
Unit, the temperature sensor, current sensor and processing and control element (PCE) are connected, and the temperature sensor is arranged in regulator cubicle
High-tension bus-bar near, to detect the temperature information of electric wire in real time, and temperature information is transferred to processing and control element (PCE), the place
Control unit is managed by temperature information and powered information transmission to display unit.The current temperature information that anti-error electrical verification main frame receives
Shown in real time in display unit.
Specifically, the anti-error electrical verification main frame also include the fault warning unit that is connected with the processing and control element (PCE) and
Current temperature fault message is transferred to communication terminal by RS485 interfaces, the processing and control element (PCE) by RS485 interfaces, communication
Terminal and mobile phone association, after alarm of breaking down, failture evacuation, can now be carried out manually by remote reset port on inspection
Reset operation.
Specifically, display unit includes display screen 22 and indicator lamp, and the indicator lamp includes HT pilot and failure refers to
Show lamp, in the energized state, HT pilot is lighted, and display screen shows electric mark；When electric current or temperature occur abnormal, failure
Indicator lamp is lighted, and display screen shows failure identification, and different circuits corresponds to different malfunction indicator lamp.Display screen is specially liquid crystal
Display screen.
Specifically, alarmed for current failure, during the line failure of normal operation, anti-error main frame can be in terms of three
Send alarm signal：
1st, corresponding line malfunction indicator lamp is lighted；
2nd, display screen can show corresponding word alarm prompt；
3rd, warning information is uploaded to communication terminal by anti-error electrical verification main frame by RS485 interfaces, after communication terminal reports
Platform/send information to designated person's mobile phone；After failture evacuation circuit recovers normal current, manually it can reset at scene, remotely
Hand-reset, or automatically reset by the setting time.
Alarmed for temperature fault, when the running temperature of circuit exceedes the value set, anti-error main frame can be sent out in terms of three
Go out alarm signal：
1st, corresponding line malfunction indicator lamp is lighted；
2nd, display screen can show corresponding word alarm prompt；
3rd, warning information is uploaded to communication terminal by anti-error electrical verification main frame by 485 interfaces, through communication terminal report backstage/
It send information to designated person's mobile phone.After failture evacuation circuit recovers normal current, manually it can reset at scene, remote manual
Reset, or automatically reset by the setting time.
Certainly, the anti-error electrical verification main frame also includes the data storage cell being connected with processing and control element (PCE), the data
Memory cell is used to store open locking information, current failure information and temperature fault information；When needing to inquire about and exporting
Downloaded by background program.
Specifically, the current sensor includes grounding sensor and phase sequence sensor, and grounding sensor is arranged on ground connection
At switch, phase sequence sensor is arranged on phase sequence high-tension bus-bar；The current sensor is self-adaptive current sensor.Phase sequence passes
Sensor has three, grounding sensor one, totally four sensors.Sensor uses newest adaptive technique, circuit normal operation
In normal fluctuation will not false alarm, send fault alarm signal when phase sequence sensor detects to have more than when certain value must be mutated
To anti-error electrical verification main frame.
Specifically, wireless real time communication unit 5 built in the anti-error electrical verification main frame, wireless real time communication unit are radio frequency day
Line, to support 433MHZ wireless telecommunications.Anti-error electrical verification main frame 2 has electrical verification interface.
Specifically, the electron key 3 includes power module, key controller module and the electrical verification joint 31 being sequentially connected,
Electrical verification joint 31 is engaged with the electrical verification interface 21 of anti-error electrical verification main frame 2；Wireless real time communication list built in the electron key 3
Member, the key controller module are connected with the wireless real time communication unit in the electron key 3, with the anti-error electrical verification of real-time reception
The opening and closing lock information that wireless real time communication unit in main frame 2 is sent.Usually, key apart from anti-error main frame be less than 5 meters when, prevent
Main frame and unlocking key both-way communication interaction data by mistake.
Specifically, the key controller module is pairing control unit or unblock control unit, pairing control unit and electricity
Source module and electrical verification joint (31) connection, make anti-error electrical verification main frame be realized with electronics error preventing lock and match, unblock control unit and electricity
Source module and electrical verification joint (31) connection, make electron key receive the opening and closing lock information of anti-error electrical verification main frame and will be opened and closed lock information
It is transferred to electronics error preventing lock.
The electron key also includes display module and alarm modules, display module, alarm modules with key controlled molding
Block connects.
The matching function and electrical verification unlocking function of above-mentioned electron key can be realized by two single keys respectively, this
Sample, electron key 3 include matching key two kinds of lock key of reconciliation, match the key controller module in key and only include pairing control
Unit processed, realizes matching function；Key controller module in solution lock key only includes unblock control unit, realizes electrical verification unlocking work(
Energy.
Match key and embed SOS, using military project level MCU chip, built-in 433MHZ wireless telecommunications can be with preventing
Electrical verification main frame instant messaging by mistake；Power supply uses high performance detachable 18650 battery, not only replaceable but also can use traditional USB
Interface mode is charged, complete machine stand-by power consumption electric current≤5uA, and stand-by time is no less than 3 years, considers that battery life suggestion is filled for 3 months
Electricity is safeguarded once.The display module of pairing key includes the first red light and the first green light, and the first red light and the first green light are connected to
Control unit is matched, after pairing key 3, which inserts anti-error electrical verification main frame 2, reads coding information success, the flicker of the first green light；When with
After the successful matching of electronics error preventing lock 4 is inserted to key 3, the flicker of the first green light, unsuccessful, the first when red is matched.
Solve lock key and embed SOS, using military project level MCU chip, built-in 433MHZ wireless telecommunications can be with preventing
Electrical verification main frame instant messaging by mistake.Power supply uses high performance detachable 18650 battery, not only replaceable but also can use traditional USB
Interface mode charges, and full of once electric unlocking times >=3000 time, complete machine stand-by power consumption electric current≤5uA, stand-by time is no less than 3
Year, consider that battery life suggests 3 months charge maintenances once；When in regulator cubicle without high pressure, solution lock key 3 inserts anti-error electrical verification
Main frame 2, after obtaining unlocking instruction, the second green light is lighted；When the insertion electronics of electron key 3 error preventing lock 4, unlock successfully, second is green
Lamp flashes；When there is high pressure in regulator cubicle, solution lock key 3 is regardless of whether insertion electronics error preventing lock 4, and the second red light all flashes, together
When, alarm modules are buzzer, and the alarm song of buzzer can ring in this case.
Specifically, as shown in figure 4, being also connected with reduction voltage circuit mould between current sensor and processing and control element (PCE) in turn
Block, rectifying and voltage-stabilizing module, reduction voltage circuit module are connected with current sensor, and sensing high pressure is reduced, meets that electrical verification controls mould
The standard that block eats, electrical verification interface 21 are engaged with electron key 3.Wherein, rectifying and voltage-stabilizing module is one group to be connected
As sampling output circuit, its low and high level exported can for rectifier bridge and voltage-regulator diode, this group of rectifier bridge and voltage-regulator diode
Sample and use as electrical verification control module；Processing and control element (PCE) is MCU controllers；Electrical verification interface is aviation plug, passes through the boat
Null interface and electron key are engaged.
Further, as shown in figure 5, electronics error preventing lock 4 includes lock body 42 and link gear, electromagnetism in lock body 42
Iron driver, control circuit 48 and key interface 41；Control circuit 48 is connected with magnet driver and key interface 41 respectively,
Key interface 41 is engaged with electron key 3；Magnet driver and link gear are engaged to drive link gear to unlock.Its
In, magnet driver is Self-retaining electromagnet 46, and electron key 3 inserts the key interface 41 of electronics error preventing lock 4, unlocking is referred to
Order is delivered to the control circuit 48 of electronics error preventing lock 4, and control circuit 48 controls magnet driver, the electromagnetism of magnet driver
Iron is acted, and touches link gear, link gear work, and electronics error preventing lock 4 is opened, and realizes unblock.
Specifically, link gear includes U-shape sword iron 49, the STATEMENT OF FEDERALLY SPONSORED 40 in lock body 42, elastic component and release link 43；
The free end of U-shape sword iron 49 is engaged with the lockhole of lock body 42, and the connection end of U-shape sword iron 49 has that screens is recessed, and positioned at lock
In body 42, the recessed annular recesses for the connection end of U-shape sword iron 49 of the screens, the lower section of connection end is connected with elastic component, elasticity
Part is back-moving spring 47；The screens end of STATEMENT OF FEDERALLY SPONSORED 40 with the screens of the connection end of U-shape sword iron 49 is recessed is engaged, realize and U-shaped locked
The screens of bar 49, there is linkage block 44 in STATEMENT OF FEDERALLY SPONSORED 40, magnet driver is located at linkage block 44 close to the one of screens end
Side, for STATEMENT OF FEDERALLY SPONSORED 40 to be released, screens is recessed, and release link 43 is located at linkage block 44 away from screens end side, for that will link
The screens end of part promotes screens recessed, and linkage block 44 is provided with travel switch 45, the trip switch 45 away from screens end side
It is connected with control circuit 48.
Certainly, electronics error preventing lock 4 or other forms, as shown in fig. 6, it may include shackle member 14, lock body 8 and sets
Locking fork 7, lever segments 10, drive component and control unit 9 in lock body 8, the top of lock body 8 have the hook section 13 of extension,
Shackle member 14 is hinged on lock body 8, and the wedging position of shackle member 14 is in outside lock body 8, and with linking up with the free end clamping of section 13, card
The undertaking site of fitting 14 is in lock body 8；The elasticity of locking fork 7 is pivotally hinged on inside lock body 8, the locking fork 7
Driving fork is supported on the carrier bottom of the shackle member 14, the snapping fork and the lever segments 10 of the locking fork 7
Snapping end snapping, the lever segments 10 are hinged on inside lock body 8, and the connection end of the lever segments 10 is connected with drive component, institute
State drive component to be connected with described control unit 9, certain control unit 9 controls drive component to work in externally fed, enters
And realize open locking.
System of the present utility model gathers multi -function in integral whole, has HV live displaying, electrical verification mandate, current failure report
Police, temperature fault alarm, electric current/temperature display, data storage, 433MHZ wireless telecommunications, 485 data outputs, fault alarm are opened
The functions such as pass amount output, remote reset；Specifically：
A, HV live displaying, under electriferous state degree, anti-error Host Detection is to there is charged signal, " HT pilot " point
It is bright, while the LCDs lower right corner can show " having electricity " printed words.
B, electrical verification mandate, anti-error electrical verification main frame voluntarily judge whether that authorized key is unlocked according to the powered situation of circuit；Authorize
After unlocking instruction, circuit is surprisingly sent a telegram here during unlocking, and anti-error electrical verification main frame will terminate unlocking by radio communication and awards in real time
The instruction of power is sent to electron key, it is ensured that safety.(anti-error electrical verification main frame and electronics error preventing lock are effective in 5 meters of distance)
C, current failure is alarmed, and during the line failure of normal operation, anti-error main frame can send alarm in terms of three
Signal, 1, corresponding line malfunction indicator lamp light, 2, display screen can show corresponding to word alarm prompt, 3, anti-error main frame passes through
Warning information is uploaded to communication terminal by 485 interfaces, through communication terminal report backstage/send information to designated person's mobile phone.Therefore
After barrier exclusion circuit recovers normal current, manually it can reset at scene, remote manual resets, or automatically multiple by the setting time
Position.
D, temperature fault is alarmed, and when the running temperature of circuit exceedes the value set, anti-error main frame can be sent in terms of three
Alarm signal, 1, corresponding line malfunction indicator lamp lights；2nd, display screen can show corresponding word alarm prompt；3rd, anti-error electrical verification
Warning information is uploaded to communication terminal by main frame by RS485 interfaces, through communication terminal report backstage/send information to nominator
Member's mobile phone, after failture evacuation circuit recovers normal current, manually it can reset at scene, remote manual resets, or by setting
Time automatically resets.
E, electric current/temperature display, the current temperature information that anti-error electrical verification main frame receives show in LCD Panel in real time
Show.
F, data storage, opening and closing lock information, current failure information and the temperature fault information that anti-error main frame collects are carried out
Storage is, it is necessary to inquire about and downloaded when exporting by background program.
G, 433MHZ wireless telecommunications, anti-error electrical verification main frame built-in rf antenna, 433MHZ wireless telecommunications are supported；Unlocking key
During apart from anti-error 5≤rice of main frame, anti-error electrical verification main frame and unlocking key both-way communication interaction data.
H, RS485 data outputs, the data that anti-error electrical verification main frame collects are uploaded through RS485 interfaces with MODBUS agreements
Communicating terminal.
I, fault alarm output switch parameter, when anti-error electrical verification main frame is collected into electric current/temperature fault information, main frame output one
Individual closure signal, node is closed after Failure elimination and is separated automatically.
J, forward and reverse operation, anti-error electrical verification main frame can be recorded two and be assembled to order by the direct-reverse switch on panel,
Such as：Have three electronics error preventing locks, the pairing order of forward direction can be arranged to 123, it is oppositely arranged be 321 order, if
Need order to open 123 and switch is allocated to positive, it is necessary to which order opens 321 and is allocated to switch reversely.
K, remote reset, after alarm of breaking down, failture evacuation on inspection now can be manual by remote reset port
Carry out reset operation.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification can also be made, these change
Enter and also should be regarded as the scope of protection of the utility model with modification.
Claims (10)
- A kind of 1. regulator cubicle electrical verification anti-misoperation system, it is characterised in that：It is mechanical, electrical that it includes current sensor, anti-error electrical verification master Sub- key and electronics error preventing lock；At the powered infomation detection of high-tension bus-bar that current sensor is arranged in regulator cubicle, electronics is anti-error Lock is arranged on the anti-misoperation open place of regulator cubicle；Current sensor is connected with anti-error electrical verification main frame, with real time to anti-error electrical verification Main frame transmits the band power information of high-tension bus-bar, and anti-error electrical verification main frame receives band power information and forms pairing signal and open locking letter Breath；Electron key is engaged with anti-error electrical verification main frame, for reading the pairing signal in anti-error electrical verification main frame or receiving anti-error test The opening and closing lock information that electric main frame transmits, electron key are engaged with electronics error preventing lock, for by pairing signal or opening and closing lock information Transmit electron error preventing lock；The anti-error electrical verification main frame and the electron key are wirelessly connected immediately by wireless real time communication unit Connect, the electron key receives the opening and closing lock information that the anti-error electrical verification main frame transmits immediately.
- 2. regulator cubicle electrical verification anti-misoperation system according to claim 1, it is characterised in that：Also include temperature sensor, The anti-error electrical verification main frame includes the processing and control element (PCE), the display unit that are connected, the temperature sensor, current sensor with Processing and control element (PCE) is connected, and the temperature sensor is arranged near the high-tension bus-bar in regulator cubicle, to detect electric wire in real time Temperature information, and temperature information is transferred to processing and control element (PCE), the processing and control element (PCE) is by temperature information and with power information It is transferred to display unit.
- 3. regulator cubicle electrical verification anti-misoperation system according to claim 2, it is characterised in that：The anti-error electrical verification main frame is also Including the fault warning unit and RS485 interfaces being connected with the processing and control element (PCE), the processing and control element (PCE) passes through RS485 Current temperature fault message is transferred to communication terminal, the communication terminal and mobile phone association by interface.
- 4. regulator cubicle electrical verification anti-misoperation system according to claim 3, it is characterised in that：The anti-error electrical verification main frame is also Including the data storage cell being connected with the processing and control element (PCE), the data storage cell is used for open locking information, electricity Stream fault message and temperature fault information are stored.
- 5. regulator cubicle electrical verification anti-misoperation system according to claim 1, it is characterised in that：The current sensor includes Grounding sensor and phase sequence sensor, grounding sensor are arranged at earthed switch, and phase sequence sensor is arranged on phase sequence high-tension electricity On line；The current sensor is self-adaptive current sensor.
- 6. regulator cubicle electrical verification anti-misoperation system according to claim 2, it is characterised in that：The display unit includes aobvious Display screen and indicator lamp, the indicator lamp include HT pilot and malfunction indicator lamp, in the energized state, HT pilot point Bright, display screen shows electric mark；When electric current or temperature occur abnormal, malfunction indicator lamp is lighted, and display screen shows failure identification.
- 7. regulator cubicle electrical verification anti-misoperation system according to claim 1, it is characterised in that：In the anti-error electrical verification main frame Wireless real time communication unit is put, wireless real time communication unit is radio-frequency antenna, to support 433MHZ wireless telecommunications.
- 8. the regulator cubicle electrical verification anti-misoperation system according to claim any one of 1-7, it is characterised in that：The electronics key Spoon includes power module, key controller module and the electrical verification joint being sequentially connected, the electrical verification of electrical verification joint and anti-error electrical verification main frame Interface is engaged；In wireless real time communication unit built in the electron key, the key controller module and the electron key Wireless real time communication unit connection, the open locking sent with the wireless real time communication unit in the anti-error electrical verification main frame of real-time reception Information.
- 9. regulator cubicle electrical verification anti-misoperation system according to claim 8, it is characterised in that：The key controller module is Control unit or unblock control unit are matched, pairing control unit is connected with power module and electrical verification joint, makes anti-error electrical verification master Machine realizes and matched that unblock control unit is connected with power module and electrical verification joint with electronics error preventing lock, receives electron key anti- The opening and closing lock information of electrical verification main frame and by open locking information transmission to electronics error preventing lock by mistake.
- 10. regulator cubicle electrical verification anti-misoperation system according to claim 8, it is characterised in that：The electron key also wraps Display module and alarm modules are included, display module, alarm modules are connected with key controller module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720985650.5U CN207097707U (en) | 2017-08-09 | 2017-08-09 | A kind of regulator cubicle electrical verification anti-misoperation system |
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|---|---|---|---|
| CN201720985650.5U CN207097707U (en) | 2017-08-09 | 2017-08-09 | A kind of regulator cubicle electrical verification anti-misoperation system |
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| CN207097707U true CN207097707U (en) | 2018-03-13 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155038A (en) * | 2017-08-09 | 2018-06-12 | 华电北瑞电气(北京)有限公司 | A kind of electrical cabinet electrical verification anti-misoperation system |
| CN112233931A (en) * | 2020-09-23 | 2021-01-15 | 国网山东省电力公司潍坊供电公司 | Load switch device with PT (potential transformer) and installation construction method |
-
2017
- 2017-08-09 CN CN201720985650.5U patent/CN207097707U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155038A (en) * | 2017-08-09 | 2018-06-12 | 华电北瑞电气(北京)有限公司 | A kind of electrical cabinet electrical verification anti-misoperation system |
| CN112233931A (en) * | 2020-09-23 | 2021-01-15 | 国网山东省电力公司潍坊供电公司 | Load switch device with PT (potential transformer) and installation construction method |
| CN112233931B (en) * | 2020-09-23 | 2023-09-29 | 国网山东省电力公司潍坊供电公司 | Load switch device with PT and installation construction method |
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