CN207098759U - Multifunctional error electrical verification main frame and distribution net equipment - Google Patents
Multifunctional error electrical verification main frame and distribution net equipment Download PDFInfo
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- CN207098759U CN207098759U CN201720985653.9U CN201720985653U CN207098759U CN 207098759 U CN207098759 U CN 207098759U CN 201720985653 U CN201720985653 U CN 201720985653U CN 207098759 U CN207098759 U CN 207098759U
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- 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
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- 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
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- 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
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Abstract
It the utility model is related to regulator cubicle field, more particularly to a kind of Multifunctional error electrical verification main frame and distribution net equipment.The Multifunctional error electrical verification main frame includes processing and control element (PCE), liquid crystal display, electrical verification interface, communication interface, data storage cell and wireless instant messaging unit；Electrical verification interface outwards exports electrical verification unlocking instruction or matched order, realizes the pairing of electron key and the transmission of unlocking information when the electrical verification joint with electron key coordinates；Liquid crystal display, it is connected with processing and control element (PCE), temperature information and with power information after real-time display processing and control element (PCE) analyzing and processing；Be connected by communication interface with the processing and control element (PCE), current temperature fault message be transferred to communication terminal, communication terminal and mobile phone association, during the line failure of normal operation, display screen can show corresponding to word alarm prompt；Pass through wireless instant messaging unit, it is ensured that safety of unlocking.
Description
Technical field
It the utility model is related to regulator cubicle field, more particularly to a kind of Multifunctional error electrical verification main frame and distribution net equipment.
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 (electronics is prevented for installation electrical verification main frame and electromagnetic lock in cabinet door
False-lock)；Sensor is set on high-voltage line in regulator cubicle, is low-voltage signal by high pressure converted, is shown by electrical verification main frame
Electrification in high voltage situation, electrical verification main frame receive band power information and simultaneously form pairing signal and opening and closing lock information, and electron key is from electrical verification master
Authorized order is obtained at machine, and then is unlocked.
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
There is electrical verification main frame situation about not being lit by fault detector, if at this moment to have very big safety hidden for unlocking opening door operation by force
Suffer from；Although existing electrical verification main frame has powered display function, malfunction coefficient mode is single, and the reliability of fault discovery is not
By force, the place of fault discovery is also limited, and the scene usually arrived could be found and handling failure, can not remote monitoring.
In addition, although electronic key unlocking can improve the reliability of unlocking, authorization unlocking is connected in electron key
After instruction, if circuit is surprisingly sent a telegram here during unlocking, if now continuing to unlock, five anti-requirements will be violated, 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 Multifunctional error electrical verification main frame and distribution net equipment for more than.
Utility model content
(1) technical problems to be solved
The purpose of this utility model is to provide a kind of safe and reliable Multifunctional error electrical verification main frame and distribution net equipment.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provides a kind of Multifunctional error electrical verification main frame and included：
Processing and control element (PCE), it is arranged in casing, is connected with temperature sensor and/or current sensor, it is electric to receive
Temperature information in cabinet and with power information, and form electrical verification unlocking instruction；
Liquid crystal display, it is embedded on machine shell panel, is connected with the processing and control element (PCE), real-time display processing control
Temperature information and with power information after element analysis processing；
Electrical verification interface, it is connected with the processing and control element (PCE), when coordinating with electrical verification joint, outwards exports electrical verification unlocking and refer to
Order or matched order；
Communication interface, it is connected with the processing and control element (PCE), current temperature fault message is transferred to communication terminal, it is described
Communication terminal and mobile phone association；
Data storage cell, it is connected with the processing and control element (PCE), for open locking information, current failure information and temperature
Degree fault message is stored；
Wireless instant messaging unit, is connected with the processing and control element (PCE), so that the processing and control element (PCE) and electronics key
Spoon wireless real time communication.
Wherein, in addition to the indicator lamp that is arranged on casing, the indicator lamp include HT pilot and malfunction indicator lamp,
In the energized state, HT pilot is lighted；When electric current or temperature occur abnormal, malfunction indicator lamp is lighted.
Wherein, the communication interface is RS485 interfaces.
Wherein, the wireless instant messaging unit is radio-frequency antenna, to support 433MHZ wireless telecommunications.
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 processing and control element (PCE) is connected with temperature sensor and/or current sensor by optical fiber.
Wherein, in addition to positive-negative sequence change-over switch, the positive-negative sequence change-over switch and the processing and control element (PCE) phase
Even, the order for positive unlocking instruction and reverse unlocking instruction switches.
Wherein, closure node is set between the processing and control element (PCE) and liquid crystal display and malfunction indicator lamp, located
When reason control unit is collected into electric current or temperature fault information, closure signal, closure node closure are sent to closure node.
Wherein, in addition to automatic reset circuit, the automatic reset circuit are connected with the processing and control element (PCE).
On the other hand additionally provide a kind of distribution net equipment includes above-mentioned Multifunctional error electrical verification main frame to the utility model.
(3) beneficial effect
Above-mentioned technical proposal of the present utility model has the following advantages that：In the utility model Multifunctional error electrical verification main frame,
Processing and control element (PCE) can obtain whether powered, the electric current of regulator cubicle mesohigh electric wire by current sensor and temperature sensor
The information of failure and temperature fault, and then can decide whether to unlock；Electrical verification interface is in the electrical verification joint with electron key
During cooperation, electrical verification unlocking instruction or matched order are outwards exported, realizes the pairing of electron key and the transmission of unlocking information；Liquid crystal
Display unit, it is connected with processing and control element (PCE), temperature information and with power information after real-time display processing and control element (PCE) analyzing and processing,
The LCDs lower right corner can show " having electricity " printed words；It is connected by communication interface with the processing and control element (PCE), by electric current temperature
Degree fault message is transferred to communication terminal, communication terminal and mobile phone association；During the line failure of normal operation, display screen meeting
Word alarm prompt corresponding to display, in addition, warning information is uploaded to communication terminal by communication interface, after communication terminal reports
Platform send information to designated person's mobile phone；By wireless instant messaging unit, circuit is surprisingly sent a telegram here during unlocking, place
Reason control unit is terminated unlocking by radio communication with electron key and authorized in real time, it is ensured that safety.
Brief description of the drawings
Fig. 1 is that the cooperation of the utility model embodiment Multifunctional error electrical verification main frame and electron key, electronics error preventing lock is shown
It is intended to；
Fig. 2 is the utility model embodiment Multifunctional error electrical verification main machine structure schematic diagram；
Fig. 3 is the positive structure schematic of the anti-error electrical verification main frame of the utility model embodiment Multifunctional error electrical verification main frame.
In figure, 1：Current sensor；2：Anti-error electrical verification main frame；3：Electron key；4：Electronics error preventing lock；21：Electrical verification interface；
22：LCDs；23：Malfunction indicator lamp；24：HT pilot；25：Positive-negative sequence change-over switch；31：Electrical verification joint.
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 Multifunctional error electrical verification main frame 2 that the utility model embodiment provides, bag
Include：
Processing and control element (PCE), it is arranged in casing, is connected with temperature sensor and/or current sensor 1, it is electric to receive
Temperature information in cabinet and with power information, and form electrical verification unlocking instruction；
Liquid crystal display, it is embedded on machine shell panel, is connected with the processing and control element (PCE), real-time display processing control
Temperature information and with power information after element analysis processing；
Electrical verification interface 21, it is connected with the processing and control element (PCE), when coordinating with electrical verification joint 31, outwards exports electrical verification and open
Lock instruction or matched order；
Communication interface, it is connected with the processing and control element (PCE), current temperature fault message is transferred to communication terminal, it is described
Communication terminal and mobile phone association；
Data storage cell, it is connected with the processing and control element (PCE), for open locking information, current failure information and temperature
Degree fault message is stored；
Wireless instant messaging unit, is connected with the processing and control element (PCE), so that the processing and control element (PCE) and electronics key
3 wireless real time communications of spoon.
In above-described embodiment, the processing and control element (PCE) of Multifunctional error electrical verification main frame 2 is passed by current sensor 1 and temperature
Sensor can obtain the information of the whether powered of regulator cubicle mesohigh electric wire, current failure and temperature fault, and then may determine that
Whether can unlock；Electrical verification interface 21 with electron key 3 electrical verification joint 31 coordinate when, outwards export electrical verification unlocking instruction or
Matched order, realize the pairing of electron key 3 and the transmission of unlocking information；Liquid crystal display, it is connected with processing and control element (PCE),
Temperature information and it can show " have with power information, the lower right corner of LCDs 22 after real-time display processing and control element (PCE) analyzing and processing
Electricity " printed words；It is connected by communication interface with the processing and control element (PCE), current temperature fault message is transferred to communication terminal,
Communication terminal and mobile phone association；During the line failure of normal operation, display screen can show corresponding word alarm prompt, separately
Outside, warning information is uploaded to communication terminal by communication interface, is reported backstage through communication terminal or is sent information to designated person
Mobile phone；By wireless instant messaging unit, circuit is surprisingly sent a telegram here during unlocking, and processing and control element (PCE) is logical with electron key 3
Cross radio communication and terminate unlocking mandate in real time, it is ensured that safety.
Further, in addition to the indicator lamp that is arranged on casing, the indicator lamp include HT pilot 24 and failure
Indicator lamp 23, in the energized state, HT pilot 24 are lighted；When electric current or temperature occur abnormal, malfunction indicator lamp 23 is lighted.
During the line failure of normal operation, anti-error main frame may be used also in addition to sending fault message by display screen and communication interface
Lighted by corresponding line malfunction indicator lamp 23, to send fault message.Malfunction indicator lamp 23 include Phase-sequence Fault indicator lamp 23,
Zero-sequence fault indicator lamp 23 and temperature fault indicator lamp 23.
Specifically, the communication interface is RS485 interfaces；The wireless instant messaging unit is radio-frequency antenna, to support
433MHZ wireless telecommunications, when electron key 3 is apart from anti-error 5≤rice of main frame, data processing control units and unlocking key two-way
Interrogate interaction data.The data collected are through RS485 interfaces, with MODBUS agreement upload communication terminals.Produce short circuit, ground connection instruction
After alarm signal, teletransmission malfunction can be exported by RS485 communication cables；During fault-free, the load current of circuit and monitoring
The temperature of point reports host computer by the timing of RS485 cables.
Specifically, the current sensor 1 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 1 is self-adaptive current sensor 1, sensing
Device uses newest adaptive technique, the normal fluctuation in circuit normal operation will not false alarm, when phase sequence sensor has detected
Fault alarm signal is sent when must be mutated more than certain value to anti-error electrical verification main frame 2.
Short-circuit alarming indicates：Short-circuit sensor detects the electric current of circuit at work, when short trouble and symbol occur for circuit
When closing the Rule of judgment of short circuit, alarm signal is sent.
Grounding alarm indicates：Grounding sensor detects the zero-sequence current of circuit at work, when earth fault occurs for circuit
And earth-fault current sends alarm signal when exceeding alarm current setting valve.
Overtemperature alarm indicates：Temperature sensor detects at work closes on end cable temperature, when cable temperature reaches
Or during more than alarm temperature setting valve, main frame sends alarm signal.
Preferably, the processing and control element (PCE) is connected with temperature sensor and/or current sensor 1 by optical fiber, transmission
Speed is faster, more accurate, more reliable.
Further, in addition to positive-negative sequence change-over switch 25, positive-negative sequence change-over switch 25 are connected with processing and control element (PCE), use
Switch in the order of positive unlocking instruction and reverse unlocking instruction.Such as pass through the positive-negative sequence change-over switch 25, Ke Yiji on panel
Record two is assembled to order, such as：Have that three electronics five are anti-lock, the pairing order of forward direction can be arranged to 123, it is oppositely arranged to be
321 order, if necessary to sequentially open 123 switch is allocated to positive, it is necessary to which order opens 321 and is allocated to switch reversely.
Specifically, closure node is set between the processing and control element (PCE) and liquid crystal display and malfunction indicator lamp 23,
When processing and control element (PCE) is collected into electric current or temperature fault information, closure signal, closure node closure are sent to closure node；
Node is closed after Failure elimination to separate automatically.
Further, in addition to automatic reset circuit, the automatic reset circuit are connected with the processing and control element (PCE).Therefore
After barrier excludes circuit recovery normal current, by processing and control element (PCE) automatic reset circuit can be controlled to be resetted.
On the other hand the utility model provides a kind of distribution net equipment, it includes above-mentioned Multifunctional error electrical verification main frame 2.
In the utility model embodiment, electron key 3 is engaged with the electrical verification interface 21 of 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；Data storage cell is used
Stored in open locking information, current failure information and temperature fault information；Pass through backstage journey when needing to inquire about and exporting
Sequence is downloaded.
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. Multifunctional error electrical verification main frame, it is characterised in that including：Processing and control element (PCE), it is arranged in casing, is connected with temperature sensor and/or current sensor, receives in regulator cubicle Temperature information and with power information, and form electrical verification unlocking instruction；Liquid crystal display, it is embedded on machine shell panel, is connected with the processing and control element (PCE), real-time display processing and control element (PCE) Temperature information and with power information after analyzing and processing；Electrical verification interface, be connected with the processing and control element (PCE), when coordinating with electrical verification joint, outwards export electrical verification unlocking instruction or Matched order；Communication interface, it is connected with the processing and control element (PCE), current temperature fault message is transferred to communication terminal, the communication Terminal and mobile phone association；Data storage cell, it is connected with the processing and control element (PCE), for open locking information, current failure information and temperature event Barrier information is stored；Wireless instant messaging unit, is connected with the processing and control element (PCE) so that the processing and control element (PCE) and electron key without Line real-time communication.
- 2. Multifunctional error electrical verification main frame according to claim 1, it is characterised in that：Also include the finger being arranged on casing Show lamp, the indicator lamp includes HT pilot and malfunction indicator lamp, and in the energized state, HT pilot is lighted；Electric current or When temperature occurs abnormal, malfunction indicator lamp is lighted.
- 3. Multifunctional error electrical verification main frame according to claim 1, it is characterised in that：The communication interface connects for RS485 Mouthful.
- 4. Multifunctional error electrical verification main frame according to claim 1, it is characterised in that：The wireless instant messaging unit is Radio-frequency antenna, to support 433MHZ wireless telecommunications.
- 5. Multifunctional error electrical verification main frame according to claim 1, it is characterised in that：The current sensor includes ground connection Sensor and phase sequence sensor, grounding sensor are arranged at earthed switch, and phase sequence sensor is arranged on phase sequence high-tension bus-bar； The current sensor is self-adaptive current sensor.
- 6. Multifunctional error electrical verification main frame according to claim 1, it is characterised in that：The processing and control element (PCE) and temperature Sensor and/or current sensor are connected by optical fiber.
- 7. Multifunctional error electrical verification main frame according to claim 1, it is characterised in that：Also include positive-negative sequence change-over switch, The positive-negative sequence change-over switch is connected with the processing and control element (PCE), for positive unlocking instruction and the order of reverse unlocking instruction Switching.
- 8. Multifunctional error electrical verification main frame according to claim 2, it is characterised in that：The processing and control element (PCE) and liquid crystal Closure node is set between display unit and malfunction indicator lamp, electric current or temperature fault information are collected into processing and control element (PCE) When, send closure signal, closure node closure to closure node.
- 9. Multifunctional error electrical verification main frame according to claim 1, it is characterised in that：Also include automatic reset circuit, institute Automatic reset circuit is stated to be connected with the processing and control element (PCE).
- A kind of 10. distribution net equipment, it is characterised in that：Including the Multifunctional error electrical verification main frame described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720985653.9U CN207098759U (en) | 2017-08-09 | 2017-08-09 | Multifunctional error electrical verification main frame and distribution net equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720985653.9U CN207098759U (en) | 2017-08-09 | 2017-08-09 | Multifunctional error electrical verification main frame and distribution net equipment |
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| CN207098759U true CN207098759U (en) | 2018-03-13 |
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| CN201720985653.9U Active CN207098759U (en) | 2017-08-09 | 2017-08-09 | Multifunctional error electrical verification main frame and distribution net equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142952A (en) * | 2018-08-16 | 2019-01-04 | 广东阿尔派智能电网有限公司 | A kind of current temperature accident indicator and control method |
-
2017
- 2017-08-09 CN CN201720985653.9U patent/CN207098759U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142952A (en) * | 2018-08-16 | 2019-01-04 | 广东阿尔派智能电网有限公司 | A kind of current temperature accident indicator and control method |
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