CN207198235U - A kind of transformer power failure alarm device - Google Patents
A kind of transformer power failure alarm device Download PDFInfo
- Publication number
- CN207198235U CN207198235U CN201721314022.0U CN201721314022U CN207198235U CN 207198235 U CN207198235 U CN 207198235U CN 201721314022 U CN201721314022 U CN 201721314022U CN 207198235 U CN207198235 U CN 207198235U
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- signal
- transformer
- monitor
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Abstract
A kind of transformer power failure alarm device, the warning device include multiple monitors for being used to monitor transformer output end electric signal in real time;For multiple monitor output end electric signals to be converted into the voltage current adapter of data signal;Multiple locators for being used to monitor position resolver signal in real time;Multiple temperature sampling devices for being used to monitor transformer temperature signal in real time;Be connected with the voltage current adapter, for handle data signal, position signalling, temperature signal controller, the controller concatenates the wireless receiving module for receiving position signal and temperature signal;For caused alert request signal after controller processing to be sent to the communicator of server.The present apparatus solves the running status that in general transformer power failure alarm device can only monitor a transformer, the problem of more transformers can not be monitored, and the warning device that is arranged to of power module provides stable power supply, so as to improve the security of system and practicality.
Description
Technical field
The utility model belongs to transformer technology field, more particularly to a kind of transformer power failure alarm device.
Background technology
Transformer is the visual plant of transformer station's transmission of electricity, serves very important effect, transformer is usually because super negative
Lotus operating temperature is too high to cause component damage, line fault to cause to power off, and due to user, to report place for repairment scattered and inaccurate, easily
Repairing time-out is caused, is made troubles to user.Existing transformer power alarm system such as patent announcement CN204721095U
A kind of transformer power alarm system announced, including signal pickup assembly, wireless signal transmitting device, wireless signal receive dress
Put includes voice cue module, signal processing module and LED positions with position circuit analogue means, the position circuit analogue means
Display module is put, the transformer and circuit operating state signal that wireless signal receives reception device send signal processing module to
Signal transacting is carried out, the signal after processing is alarmed and shown by voice cue module and LED location display module respectively.
But the warning system can only monitor the running status of a transformer, more transformers can not be monitored, in addition, warning device
Power supply is generally battery, and its service life is short, and operating temperature range is smaller.
The content of the invention
The purpose of this utility model, it is to solve above-mentioned technical problem, there is provided a kind of transformer power failure alarm device.
Technical solution of the present utility model is:
A kind of transformer power failure alarm device, it is characterised in that be used to monitor transformer output end electricity in real time including multiple
The monitor of signal;For multiple monitor output end electric signals to be converted into the voltage current adapter of data signal;
Multiple locators for being used to monitor position resolver signal in real time;Multiple temperature for being used to monitor transformer temperature signal in real time are adopted
Sample device;Be connected with the voltage current adapter, for handle data signal, position signalling, temperature signal controller, it is described
Controller concatenates the wireless receiving module for receiving position signal and temperature signal;For will be produced after controller processing
Alert request signal send to the communicator of server.Such device can monitor the running status of multiple transformers, save
Use cost.
The monitor includes being used for monitoring the voltage monitor of transformer output end voltage signal in real time and for real-time
Monitor the current monitor of transformer output end current signal;
The monitor output end electric signal includes low voltage signal and low current signal.
The voltage monitor includes voltage transformer and for gathering transformer output end voltage through the mutual induction of voltage
The voltage sampling unit of low voltage signal after device conversion;The current monitor includes current transformer and for gathering transformation
The current sampling unit of low current signal of the device output end current after current transformer conversion.
The server concurrently send warning message to maintenance personal for responding the alert request signal.So can and
Shi Tongzhi maintenance personal powers off the particular location of transformer, facilitates maintenance personal
The voltage current adapter, controller, communicator are powered by power module.
The power module includes the AC/DC electricity that the power module includes for 380V alternating currents being converted into 12V DC electricity
Source converting unit;For the supercapacitive cell powered for the voltage current adapter, controller, communicator;For to institute
The discharge and recharge for stating supercapacitive cell carries out the PMU of intelligent management.
The beneficial effects of the utility model are:
The utility model solves the running status that in general transformer power alarm system can only monitor a transformer,
The problem of more transformers can not be monitored, and the warning device that is arranged to of power module provides stable power supply, so as to carry
The high security and practicality of system.
Brief description of the drawings
Fig. 1 is operating diagram of the present utility model;
In figure:1- monitors, 11- voltage monitors, 111- voltage transformers, 112- voltage sampling units, 12- electric currents prison
Survey device, 121- current transformers, 122- current sampling units, 2- locators, 3- current-to-voltage convertors, 4- controllers, 5- lead to
News device, 6- servers, 7- temperature sampling devices, 8- power modules, 81-AC/DC power conversion units, 82- PMUs,
83- supercapacitive cells, 9- wireless receiving modules.
Embodiment
With embodiment, the utility model is described in further detail below in conjunction with the accompanying drawings.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Embodiment 1, as shown in figure 1, a kind of transformer power failure alarm device, it is characterised in that be used in real time including multiple
Monitor the monitor 1 of transformer output end electric signal;For multiple output end electric signals of monitor 1 to be converted into digital letter
Number voltage current adapter 3, voltage current adapter 3 here is provided with multiple inputs for being used to connect multiple monitors 1
Mouthful, corresponding input port is provided with multiple delivery outlets for being used to connect controller 4;It is multiple to be used to monitor position resolver signal in real time
Locator 2, the built-in terminal of GPS module and mobile communication module of locator 2, for the positioning number for obtaining GPS module
Sent according to by mobile communication module to controller 4;Multiple temperature sampling devices 7 for being used to monitor transformer temperature signal in real time,
Preferably, temperature sampling device 7 here is model RS-WS-DY-6-2 wireless temperature sampler, is responsible for passing through temperature signal
GPRS modes are wirelessly transmitted to controller 4;It is connected with the voltage current adapter 3, for handling data signal, position letter
Number, the controller 4 of temperature signal, the controller 4 concatenates the wireless receiving module for receiving position signal and temperature signal
9, controller 4 here refers to the internal storage device that programmable storage can be used to be used as instruction, and it can be used for performing spy
Fixed function, such as logic function, order function, clocking capability, the function such as tally function and arithmetical operation, and can pass through
Some digital or simulation input module and output module control various external device (ED)s, preferably model QJ-
16RPLC-001 PLC all-in-ones;Sent for caused alert request signal after the controller 4 is handled to server 6
Communicator 5.The monitor 1 includes being used for monitoring the voltage monitor 11 of transformer output end voltage signal in real time and is used for
The current monitor 12 of monitoring transformer output end current signal in real time;The output end electric signal of monitor 1 includes low-voltage
Signal and low current signal.The voltage monitor 11 includes voltage transformer 111 and for gathering transformer output end voltage
The voltage sampling unit 112 of low voltage signal after the voltage transformer 111 conversion, voltage sampling unit 112 here
It is preferred that model KR-AV32 32 road analog acquisition units;The current monitor 12 includes current transformer 121 and used
In collection transformer output end current through the current transformer 121 conversion after low current signal current sampling unit 122,
Here the preferred model KR-IT14 of current sampling unit 122 14 road ac current signal collecting units.The server 6
Warning message is concurrently sent to maintenance personal for responding the alert request signal.The voltage current adapter 3, controller 4,
Communicator 5, wireless receiving module 9 are powered by power module 8.The power module 8 is straight including 380V alternating currents are converted into 12V
Flow the AC/DC power conversion units 81 of electricity;For for the voltage current adapter 3, controller 4, communicator 5, wireless receiving
The supercapacitive cell 83 that module 9 is powered, supercapacitive cell 83 here is a kind of energy storage device of new green environment protection(It is living
Property charcoal), preferred model YEC-8A super capacitor, its charging rate is fast, and charging can reach its specified appearance in 10 seconds~10 minutes
More than the 95% of amount, service life cycle length, depth charge and discharge cycles access times are up to 1 ~ 500,000 times, and safety coefficient is high, for a long time
Using non-maintaining, in the case where transformer powers off, it can be powered for a long time for warning device, ensure the normal operation of device;With
The PMU 82 of intelligent management is carried out in the discharge and recharge to the supercapacitive cell 83, PMU 82 is preferred
Model SR-328V power supervisor.
Claims (6)
1. a kind of transformer power failure alarm device, it is characterised in that be used to monitor transformer output end telecommunications in real time including multiple
Number monitor(1);For by multiple monitors(1)Output end electric signal is converted into the Voltage to current transducer of data signal
Device(3);Multiple locators for being used to monitor position resolver signal in real time(2);It is multiple to be used to monitor transformer temperature letter in real time
Number temperature sampling device(7);With the voltage current adapter(3)Connection, for handling data signal, position signalling, temperature
The controller of signal(4), the controller(4)Concatenate the wireless receiving module for receiving position signal and temperature signal(9);
For by the controller(4)Caused alert request signal is sent to server after processing(6)Communicator(5).
2. with according to a kind of transformer power failure alarm device described in claim 1, it is characterised in that:The monitor(1)Including
For monitoring the voltage monitor of transformer output end voltage signal in real time(11)Transformer output end electricity is monitored with for real-time
Flow the current monitor of signal(12);
With according to a kind of transformer power failure alarm device described in claim 1, it is characterised in that:The monitor(1)Output end
Electric signal includes low voltage signal and low current signal.
3. with according to a kind of transformer power failure alarm device described in claim 2, it is characterised in that:The voltage monitor(11)
Including voltage transformer(111)With for gathering transformer output end voltage through the voltage transformer(111)It is low after conversion
The voltage sampling unit of voltage signal(112);The current monitor(12)Including current transformer(121)Become with for gathering
Depressor output end current is through the current transformer(121)The current sampling unit of low current signal after conversion(122).
4. with according to a kind of transformer power failure alarm device described in claim 1, it is characterised in that:The server(6)For
Respond the alert request signal and concurrently send warning message to maintenance personal.
5. with according to a kind of transformer power failure alarm device described in claim 1, it is characterised in that:The voltage current adapter
(3), controller(4), communicator(5), wireless receiving module(9)By power module(8)Power supply.
6. with according to a kind of transformer power failure alarm device described in claim 5, it is characterised in that:The power module(8)Bag
Include the AC/DC power conversion units that 380V alternating currents are converted into 12V DC electricity(81);For for the voltage current adapter
(3), controller(4), communicator(5), wireless receiving module 9 power supercapacitive cell(83);For to the super electricity
Hold unit(83)Discharge and recharge carry out intelligent management PMU(82).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721314022.0U CN207198235U (en) | 2017-10-12 | 2017-10-12 | A kind of transformer power failure alarm device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721314022.0U CN207198235U (en) | 2017-10-12 | 2017-10-12 | A kind of transformer power failure alarm device |
Publications (1)
Publication Number | Publication Date |
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CN207198235U true CN207198235U (en) | 2018-04-06 |
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ID=61787917
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Application Number | Title | Priority Date | Filing Date |
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CN201721314022.0U Expired - Fee Related CN207198235U (en) | 2017-10-12 | 2017-10-12 | A kind of transformer power failure alarm device |
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CN (1) | CN207198235U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107860965A (en) * | 2017-10-12 | 2018-03-30 | 国网山东省电力公司临清市供电公司 | A kind of transformer power alarm method and device |
-
2017
- 2017-10-12 CN CN201721314022.0U patent/CN207198235U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107860965A (en) * | 2017-10-12 | 2018-03-30 | 国网山东省电力公司临清市供电公司 | A kind of transformer power alarm method and device |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20181012 |
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CF01 | Termination of patent right due to non-payment of annual fee |