CN207409110U - A kind of intelligent anti-transformer line combined floodgate alarm dedicated unit with ground - Google Patents
A kind of intelligent anti-transformer line combined floodgate alarm dedicated unit with ground Download PDFInfo
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- CN207409110U CN207409110U CN201721411632.2U CN201721411632U CN207409110U CN 207409110 U CN207409110 U CN 207409110U CN 201721411632 U CN201721411632 U CN 201721411632U CN 207409110 U CN207409110 U CN 207409110U
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- detection module
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Abstract
The utility model discloses a kind of intelligent anti-transformer line combined floodgate alarm dedicated units with ground, including Photoelectric Detection module, data transmission module and alarm controller, the Photoelectric Detection module is mounted at the earthing bar of transformer, the Photoelectric Detection module includes photometer head and receiver, when ground wire hitching is in the earthing bar, the optical signal of the photometer head transmitting of the Photoelectric Detection module is reflected back the receiver by the mounting collet of the ground wire, the Photoelectric Detection module generates mounting signal, and the mounting signal is sent to the alarm controller by the data transmission module, the alarm controller receives the mounting signal, and the busbar disconnecting link closes a floodgate or handcart alarm controller at running position sends alarm signal.Whether the intelligent anti-transformer line with ground of the utility model closes a floodgate alarm dedicated unit, can be used for judging to be grounded on transformer removing, and can be when leaking dismounting ground wire and alarm.
Description
Technical field
The utility model is related to a kind of intelligent anti-transformer line combined floodgate alarm dedicated units with ground.
Background technology
At present, the work of transformer interruption maintenance terminates in substation, during power transmission is recovered, transformer high-low-voltage side
Ground wire generally require to check whether ground wire is removed by artificial, without blocking devices such as corresponding electrical, machineries.Transformer
Recover the accident that line with ground closes a floodgate in transmission process after maintenance to happen occasionally, come to the safety belt of the person, power grid, equipment great
It influences.
There is the methods of some ground wire homing device alarms and line impedance are tested to judge to connect on domestic market
Whether ground wire removes playback.This ground wire homing device majority is that ground wire in station is detected, in the event of connecing in addition
Ground wire is difficult to judge, meanwhile, these methods realize the alarm blocking function to close a floodgate to line with ground there is no real meaning, and
Testing impedance needs professional equipment and the positive cooperation of personnel for actively test, and there are larger limitations in terms of popularization and application.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of intelligent anti-transformer line with ground to close
Whether lock is alarmed dedicated unit, can be used for judging to be grounded on transformer and removing, and can when leaking dismounting ground wire and alarm,
Can prevent substation transformer overhaul after line combined floodgate accident with ground generation.
Realizing the technical solution of above-mentioned purpose is：A kind of intelligent anti-transformer line combined floodgate alarm dedicated unit with ground,
Including Photoelectric Detection module, data transmission module and alarm controller, wherein：
The Photoelectric Detection module is mounted at the earthing bar of transformer, and the Photoelectric Detection module includes photometer head and connects
Device is received, when ground wire hitching is in the earthing bar, the optical signal of the photometer head transmitting of the Photoelectric Detection module is connect by described
The mounting collet of ground wire is reflected back the receiver, and the Photoelectric Detection module generates mounting signal, and by the mounting signal
The alarm controller is sent to by the data transmission module；
The data transmission module includes power supply circuit, ZigBee chips, signaling conversion circuit and power amplifier, described
Power supply circuit be respectively the ZigBee chips, signaling conversion circuit and power amplifier power supply, the signaling conversion circuit and
Power amplifier is connected respectively with the ZigBee chips, and antenna is connected on the power amplifier；
The alarm controller is mounted at the busbar disconnecting link or handcart of the transformer, and the alarm controller passes through institute
It states data transmission module and receives the mounting signal from the Photoelectric Detection module, the alarm controller receives the mounting
Signal, and the busbar disconnecting link closes a floodgate or handcart alarm controller at running position sends alarm signal.
The intelligent anti-transformer line combined floodgate alarm dedicated unit with ground of above-mentioned one kind, the alarm controller includes micro-
Processor (Microcontroller Unit, MCU), phonic warning module, switch power module, Earth pile-head signaling module,
Busbar disconnecting link contact detection module, ZigBee wireless communication modules, power amplifier module, combined floodgate indicator light and loudspeaker, wherein：
The phonic warning module, switch power module, Earth pile-head signaling module and busbar disconnecting link contact detection module
It is connected respectively with the microprocessor；
The ZigBee wireless communication modules respectively with the switch power module, Earth pile-head signaling module and power amplifier mould
Block is connected；
The power amplifier module is connected with the switch power module, and is connected with antenna on the power amplifier module；
The combined floodgate indicator light is arranged on the circuit between the phonic warning module and the microprocessor；
The loudspeaker are connected with the phonic warning module.
The intelligent anti-transformer line combined floodgate alarm dedicated unit with ground of above-mentioned one kind, wherein, the busbar disconnecting link connects
Whether point detection module closes a floodgate for detecting the busbar disconnecting link, and the testing result whether the busbar disconnecting link is closed a floodgate is sent
To the microprocessor；
When the microprocessor receives the testing result that the busbar disconnecting link closes a floodgate, the microprocessor controls the conjunction
Lock indicator light is lighted；
The mounting signal passes sequentially through the data transmission module and ZigBee wireless communication modules are transmitted to described connect
Ground pile crown signaling module；
The Earth pile-head signaling module is by the mounting signal transmission of reception to the microprocessor；
The microprocessor receives the mounting signal, and during busbar disconnecting link combined floodgate, the microprocessor control
The phonic warning module buzzing alarm.
The intelligent anti-transformer line combined floodgate alarm dedicated unit with ground of the utility model, is wirelessly transferred based on ZigBee
Whether technology, microprocessing and photoelectric sensor detection technique can be used for judging to be grounded on transformer and removing, and can be
Leak dismounting ground wire when and alarm, can prevent substation transformer overhaul after line combined floodgate accident with ground generation.
Description of the drawings
Fig. 1 is the structure diagram of the intelligent anti-transformer line combined floodgate alarm dedicated unit with ground of the utility model；
Fig. 2 is the Photoelectric Detection module of the intelligent anti-transformer line combined floodgate alarm dedicated unit with ground of the utility model
Fundamental diagram；
Fig. 3 is the data transmission module of the intelligent anti-transformer line combined floodgate alarm dedicated unit with ground of the utility model
Fundamental diagram；
Fig. 4 is the alarm controller of the intelligent anti-transformer line combined floodgate alarm dedicated unit with ground of the utility model
Fundamental diagram.
Specific embodiment
In order to which those skilled in the art is made to be better understood when the technical solution of the utility model, with reference to attached
Its specific embodiment is described in detail in figure：
It please refers to Fig.1, Fig. 2, Fig. 3 and Fig. 4, the embodiment of the utility model, a kind of intelligent anti-transformer line with ground
Close a floodgate alarm dedicated unit, including Photoelectric Detection module 1, data transmission module 2 and alarm controller 3.
Photoelectric Detection module 1 is mounted at earthing bar 100, is responsible for the mounting state-detection of each earthing bar, and will detection
As a result it is sent to alarm controller 3.Data transmission module 2 is responsible for the data letter between Photoelectric Detection module 1 and alarm controller 3
Signal communication reflects distant with the two parts, is better choice using wireless signal transmission.Alarm controller 3 is installed
It at busbar disconnecting link or handcart, is judged according to the mounting state-detection result of the earthing bar received, is not torn open if any ground wire
Except i.e. have ground wire mounting earthing bar 100 on and busbar disconnecting link close a floodgate or handcart in running position, then alarm controller 3 is sent out
Go out buzzing alarm.Controlling alarm, 3 are mounted at the busbar disconnecting link or handcart of the transformer, and alarm controller 3 is passed by data
Defeated module 2 receives the mounting signal from Photoelectric Detection module 1, and alarm controller 3 receives the mounting signal, and busbar knife
Lock closes a floodgate or handcart sends alarm signal in running position alarm controller 3.
Again referring to Fig. 2, Photoelectric Detection module 1 is mounted at the earthing bar 100 of transformer, Photoelectric Detection module 1 includes
Photometer head and receiver, when ground wire hitching is in earthing bar 100, the optical signal quilt of the photometer head transmitting of Photoelectric Detection module 1
The mounting collet reflected back towards receiver of ground wire, Photoelectric Detection module generates mounting signal, and mounting signal is passed by data
Defeated module 2 is sent to alarm controller 3；Photoelectric Detection module 1 receives photosignal to realize by sensor：Photometer head continues
Emit optical signal to earthing bar direction, when there is ground wire hitching in earthing bar 100, the mounting collet of ground wire is anti-by optical signal
Receiver is mapped to, the judgement of ground wire can be made.Photoelectric detecting method may be located remotely from earthing bar installation sensor, without broken
Bad earthing bar, contactless no mechanical structure, long lifespan are substantially non-maintaining.
The optical signal of photometer head transmitting is grounded line mounting collet reflected back towards receiver and generates extension when there is ground wire hitching
Connect signal；Areflexia signal receives when ground wire is removed.Alarm controller 3 can determine whether to be grounded by Photoelectric Detection module 1
Whether mount.3 detection ports can be set to ensure the accuracy of testing result at each earthing bar.
Referring to Fig. 3, data transmission module 2 includes power supply circuit 21, ZigBee chips 22, signaling conversion circuit 23 and work(
Rate amplifier 24, power supply circuit 21 are respectively that ZigBee chips 22, signaling conversion circuit 23 and power amplifier 24 are powered, signal
Conversion circuit 23 and power amplifier 24 are connected respectively with ZigBee chips, and antenna 25 is connected on power amplifier；ZigBee
The model CC2530F256RHA of chip 22.Data transmission module 2 uses ZigBee Radio Transmission Technologys.
Referring to Fig. 4, alarm controller 3 includes microprocessor (Microcontroller Unit, MCU) 31, voice is accused
Alert module 32, switch power module 33, Earth pile-head signaling module 34, busbar disconnecting link contact detection module 35, ZigBee is wireless
Communication module 36, power amplifier module 37, combined floodgate indicator light 38 and loudspeaker 39.
Phonic warning module 32, switch power module 33, Earth pile-head signaling module 34 and busbar disconnecting link contact detection mould
Block 35 is connected respectively with microprocessor 31；ZigBee wireless communication modules 36 are believed respectively with switch power module 33, Earth pile-head
Number module 34 is connected with power amplifier module 37；Power amplifier module 37 is connected with switch power module 33, and is connected on power amplifier module 34
Antenna 30；Combined floodgate indicator light 38 is arranged on the circuit between phonic warning module 32 and microprocessor 31；Loudspeaker 39 and voice
Alarm module 32 is connected.
Switch power module 33 is respectively that microprocessor 31, ZigBee wireless communication modules 36 and power amplifier module 37 are powered.
Busbar disconnecting link contact detection module 35 is used for detecting whether busbar disconnecting link closes a floodgate, and whether busbar disconnecting link is closed a floodgate
Testing result is sent to microprocessor 31；When microprocessor 31 receives the testing result of busbar disconnecting link combined floodgate, microprocessor 31
Control combined floodgate indicator light 38 is lighted；Mounting signal passes sequentially through data transmission module 2 and ZigBee wireless communication modules 36 transmit
To Earth pile-head signaling module 34；Earth pile-head signaling module 34 is by the mounting signal transmission of reception to microprocessor 31；Micro- place
Reason device 31 receives mounting signal, and during busbar disconnecting link combined floodgate, 31 control voice alarm module of microprocessor, 32 buzzing alarm.
The alarm dedicated unit in conclusion the intelligent anti-transformer line with ground of the utility model closes a floodgate, is based on
ZigBee Radio Transmission Technologys, microprocessing and photoelectric sensor detection technique can be used for judging to be grounded on transformer
Whether remove, and can when leaking dismounting ground wire and alarm, can prevent substation transformer overhaul after line combined floodgate thing with ground
Therefore generation.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this practicality is new
Type, and be not used as the restriction to the utility model, as long as in the spirit of the utility model, to the above
Variation, the modification of embodiment will all fall in the Claims scope of the utility model.
Claims (3)
- The alarm dedicated unit 1. a kind of intelligent anti-transformer line with ground closes a floodgate, which is characterized in that including Photoelectric Detection module, Data transmission module and alarm controller, wherein：The Photoelectric Detection module is mounted at the earthing bar of transformer, and the Photoelectric Detection module includes photometer head and reception Device, when ground wire hitching is in the earthing bar, the optical signal of the photometer head transmitting of the Photoelectric Detection module is by the ground connection The mounting collet of line is reflected back the receiver, and the Photoelectric Detection module generates mounting signal, and the mounting signal is led to It crosses the data transmission module and is sent to the alarm controller；The data transmission module includes power supply circuit, ZigBee chips, signaling conversion circuit and power amplifier, the power supply Circuit is respectively the ZigBee chips, signaling conversion circuit and power amplifier power supply, the signaling conversion circuit and power Amplifier is connected respectively with the ZigBee chips, and antenna is connected on the power amplifier；The alarm controller is mounted at the busbar disconnecting link or handcart of the transformer, and the alarm controller passes through the number The mounting signal from the Photoelectric Detection module is received according to transport module, the alarm controller receives the mounting letter Number, and the busbar disconnecting link closes a floodgate or handcart alarm controller at running position sends alarm signal.
- The alarm dedicated unit 2. the intelligent anti-transformer line with ground of one kind according to claim 1 closes a floodgate, feature exist In the alarm controller includes microprocessor, phonic warning module, switch power module, Earth pile-head signaling module, busbar Disconnecting link contact detection module, ZigBee wireless communication modules, power amplifier module, combined floodgate indicator light and loudspeaker, wherein：The phonic warning module, switch power module, Earth pile-head signaling module and busbar disconnecting link contact detection module difference It is connected with the microprocessor；The ZigBee wireless communication modules respectively with the switch power module, Earth pile-head signaling module and power amplifier module phase Even；The power amplifier module is connected with the switch power module, and is connected with antenna on the power amplifier module；The combined floodgate indicator light is arranged on the circuit between the phonic warning module and the microprocessor；The loudspeaker are connected with the phonic warning module.
- The alarm dedicated unit 3. the intelligent anti-transformer line with ground of one kind according to claim 2 closes a floodgate, feature exist Be used for detecting whether the busbar disconnecting link closes a floodgate in, the busbar disconnecting link contact detection module, and by the busbar disconnecting link whether The testing result of combined floodgate is sent to the microprocessor；When the microprocessor receives the testing result that the busbar disconnecting link closes a floodgate, the microprocessor control combined floodgate refers to Show that lamp is lighted；The mounting signal passes sequentially through the data transmission module and ZigBee wireless communication modules are transmitted to the ground stud Head signaling module；The Earth pile-head signaling module is by the mounting signal transmission of reception to the microprocessor；The microprocessor receives the mounting signal, and during busbar disconnecting link combined floodgate, described in the microprocessor control Phonic warning module buzzing is alarmed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721411632.2U CN207409110U (en) | 2017-10-30 | 2017-10-30 | A kind of intelligent anti-transformer line combined floodgate alarm dedicated unit with ground |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721411632.2U CN207409110U (en) | 2017-10-30 | 2017-10-30 | A kind of intelligent anti-transformer line combined floodgate alarm dedicated unit with ground |
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| Publication Number | Publication Date |
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| CN207409110U true CN207409110U (en) | 2018-05-25 |
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| CN201721411632.2U Active CN207409110U (en) | 2017-10-30 | 2017-10-30 | A kind of intelligent anti-transformer line combined floodgate alarm dedicated unit with ground |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107633652A (en) * | 2017-10-30 | 2018-01-26 | 国网上海市电力公司 | A kind of intelligent anti-transformer line combined floodgate alarm special purpose device with ground |
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2017
- 2017-10-30 CN CN201721411632.2U patent/CN207409110U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107633652A (en) * | 2017-10-30 | 2018-01-26 | 国网上海市电力公司 | A kind of intelligent anti-transformer line combined floodgate alarm special purpose device with ground |
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