CN109870634A - A kind of intelligent transformer resistance test system - Google Patents
A kind of intelligent transformer resistance test system Download PDFInfo
- Publication number
- CN109870634A CN109870634A CN201910069615.2A CN201910069615A CN109870634A CN 109870634 A CN109870634 A CN 109870634A CN 201910069615 A CN201910069615 A CN 201910069615A CN 109870634 A CN109870634 A CN 109870634A
- Authority
- CN
- China
- Prior art keywords
- signal
- module
- main control
- control module
- transformer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The present invention relates to a kind of intelligent transformer resistance test systems, it is related to the technical field of transformer, transformer is solved when carrying out pressure test detection, wiring is usually carried out to transformer by staff, and start, made contact simultaneously by instrument detection and checks data, lead to the problem that detection efficiency is low, it includes when detection station signal is consistent with station reference signal, identification module activates and exports identification signal, main control module receives identification signal and matches the model of corresponding transformer into model data library, simultaneously match goes out parameter and Pin locations, and pin detection module is activated to detect signal with output pin；When pin detection signal is consistent with pin reference signal, resistance test module activation transfers parameter and exports resistance test signal；When resistance test signal is consistent greater than pressure-resistant reference signal, main control module is to realize warning.The present invention has carries out resistance test, the high effect of detection efficiency to transformer automatically.
Description
Technical field
The present invention relates to the technical fields of transformer, more particularly, to a kind of intelligent transformer resistance test system.
Background technique
Either power supply reliability or equipment state evaluation, require equipment can it is quick, efficient, safe and accurate,
It is reliable to carry out experiment work.Pressure test is to guarantee the important tests project of these power transmission and transforming equipments safe operation, especially
For the power transmission and transforming equipment of extreme high voltage grade, impulse withstand voltage test is very important routine test.
Transformer is before factory, it will usually carry out resistance test, resistance test is tested by three kinds of different pressure resistances.
Apply pressure test outside: outside apply pressure test be to subject transformer add one minute power frequency high voltage test, also once
Claim industrial frequency withstand voltage test.It is examine between not ipsilateral winding and winding over the ground between insulation performance, that is, examination transformer master
The level of insulation, so being only applicable to all-insulation transformer.Therefore, the not ipsilateral winding that transformer is tested when test is respectively connected in
Together, side winding applies voltage, other side winding earth.When applying pressure test outside, close a floodgate when supply voltage is lower；Test
When supply voltage reaches 40% or less test voltage, the rate of rise is arbitrary；It, should be equal with 3% speed per second at 40% or more
Even rising；Reach assigned voltage and after the duration, voltage is quickly and evenly dropped in Ying 5s the 25% of test voltage with
Under, it can just cut off the power.
Induced over voltage withstand test: the induced over voltage withstand test of all-insulation transformer is high-voltage winding open circuit, applies 100 in low pressure
The pressure test of twice of voltage rating of ~ 250Hz.Since frequency increases, iron core can guarantee twice of induced voltage in unsaturation,
To test winding inter-turn, interlayer and alternate insulation performance, that is, examine the minor insulation of transformer horizontal.It is exhausted for being classified
The transformer of edge raises neutral point voltage (to support), so that it may examine major insulation horizontal.In this way, inducting-voltage proof tries
It tests and has not only carried out the test of minor insulation, but also remedied this kind of transformer to do the deficiency for applying pressure test outside, it is also equivalent simultaneously
Pressure test is applied outside having done in ground.The thoughts transformer of graded insulation listens induced over voltage withstand test, frequently with split-phase induced test method.
By the two-phase line end earth of non-examination, neutral point is lifted to 1/3 or so of voltage, is applied so that test phase line end be made to reach outer
The requirement of pressure test, and the induced voltage of the phase winding has reached the requirement of induced test.
It is unable to Pass Test requirement if done so, adjustable position, it might even be possible to be supported with another transformer
Transformer supports neutral point.It requires to survey partial discharge quantity, starting when induced test in new standard and extinguishes shelf depreciation electricity
Pressure.
Impulse voltage test: impulse voltage test divide lightning impulse test (including all-wave impact test and wave chopping impact examination
Test) and operation wave impact test.In the IEC76-3 standard newly worked out, to Um≤40.5kV transformer is less than, all-wave impact is tried
Testing with wave chopping and operation wave impact test is routine test.To Um >=72.5kV transformer, all-wave impact test is customary examination
It tests, wave chopping impact test is type approval test, and to Um >=252kV transformer, all-wave, wave chopping and operation wave impact test are customary
Test.All-wave and wave chopping impact test are alternately usually negative polarity, first do an all-wave impact, do wave chopping punching twice
It hits, do all-wave impact twice again.Therefore, it is necessary to a cutting devices.When transformer capacity is larger, waveform is not due to capacitance is big
It, should be by several grades of parallel runnings of impulse voltage generator when being able to satisfy.When carrying out impact test to transformer center, because belonging to three-phase
Enter wave, capacitance is big, but test voltage is not generally high, should will pressurize after several grades of parallel connections of impulse voltage generator.
Prior art among the above have the following deficiencies: transformer when carrying out pressure test detection, usually
Wiring is carried out to transformer by staff, and is started, while being made contact by instrument detection and checking data, detection is caused to be imitated
Rate is low, and there is room for improvement.
Summary of the invention
The object of the present invention is to provide a kind of pair of transformers to carry out resistance test, the high intelligent transformer of detection efficiency automatically
Resistance test system.
Foregoing invention purpose of the invention has the technical scheme that
A kind of intelligent transformer resistance test system, comprising:
Main control module, for carrying out the storage of information and the processing of information；
Identification module connect with main control module and transformer to be detected and exports identification signal for identification；
Parameter adjustment module is connect and for obtaining the parameter of transformer in model data library and adjusting detection with main control module
Parameter is with output parameter adjustment signal；
Pin detection module, connect with main control module and the parameter for obtaining transformer in model data library judges pin position
It sets and output pin detects signal；
Detection station module connects with main control module and is used for transmission transformer to corresponding detection station and exports detection station letter
Number；
Pin is made contact module, is connected with main control module and contact for will test electric wire with the pin of transformer and makes contact and defeated
Pin is made contact signal out；
Resistance test module is connect and for carrying out resistance test and exporting resistance test signal with main control module；
The main control module is preset with model data library corresponding with the model of transformer, qualified corresponding with transformer pressure resistance
Pressure-resistant reference signal, the corresponding station reference signal of station corresponding with transformer arrival, connect with electric wire and transformer lead pin
Touch corresponding pin reference signal；
When detection station signal is consistent with station reference signal, the identification module activates and exports identification signal, the master
The model that module receives identification signal and matches corresponding transformer into model data library is controlled, simultaneously match goes out parameter and pin position
It sets, and pin detection module is activated to detect signal with output pin；
When pin detection signal is consistent with pin reference signal, the resistance test module activation transfers parameter and exports pressure resistance
Detect signal；
When resistance test signal is consistent greater than pressure-resistant reference signal, the main control module is to realize warning；Conversely, not warning.
By using above-mentioned technical proposal, transformer is identified by identification module, to match the transformation worked as
The numerical value detected required for device, parameter adjustment module cooperate pin detection module, thus to the Pin locations of current transformer with
And pressure-resistant size is adjusted, and detection station module is used to whether detect the transformer transmitted in place, then leads to
It crosses pin module of making contact to detect the pin of detection and the state of making contact of electric wire, to carry out by resistance test module
Whole voltage-withstand test, improves whole detection efficiency, while being automation, more efficient.
The present invention is further arranged to: the identification module includes:
Weight sensing unit is detected for the weight to transformer and exports weight detecting signal；
Volume sensing unit is detected for the volume to transformer and exports volume detection signal；
Identification signal includes weight detecting signal, volume detection signal；Model data library includes weight basis signal and weight base
The volume reference signal that calibration signal matches；
It is described when weight detecting signal is consistent with weight basis signal, and volume detection signal is consistent with volume reference signal
Main control module matches the model of corresponding transformer from model data library, and simultaneously match goes out parameter and Pin locations.
The weight of transformer is detected by the setting of weight detecting module by using above-mentioned technical proposal, then
The setting for cooperating physical examination detection unit, so that the volume to transformer detects, to identify to transformer, to transformation
The detection of device is more accurate, practical.
The present invention is further arranged to: further include:
Temperature detecting module, temperature when connecting and be used for transformer pressure resistance with main control module detect and output temperature inspection
Survey signal；
Abnormal sound detection module, abnormal sound when connecting and be used for transformer pressure resistance with main control module are detected and export abnormal sound inspection
Survey signal；
Peculiar smell detection module, peculiar smell when connecting and be used for transformer pressure resistance with main control module are detected and export peculiar smell inspection
Survey signal；
Temperature reference signal, abnormal sound reference signal, peculiar smell reference signal are preset in the main control module；
When temperature detection signal be greater than temperature reference signal when or abnormal sound detection signal be greater than abnormal sound reference signal when or peculiar smell
When detecting signal greater than peculiar smell reference signal, the main control module suspends resistance test to realize prompt.
Temperature by using above-mentioned technical proposal, by the setting of temperature detecting module, when to transformer voltage-withstand test
It is detected, the setting of abnormal sound detection module, abnormal sound when to transformer voltage-withstand test detects, and peculiar smell detection module is set
It sets, peculiar smell when to transformer voltage-withstand test detects, so that generated parameter carries out when to transformer voltage-withstand test
Solution, improves the safety of whole resistance test, practical.
The present invention is further arranged to: further include:
Infrared detection module, fingerprint identification module, infrared thermal imaging when connecting and be used for transformer pressure resistance with main control module are detected and are exported
Infrared detection signal；
Display module is connect and for receiving infrared detection signal and for real-time display with main control module；
The main control module is preset with infrared reference signal；
When infrared detection signal is greater than infrared reference signal, the main control module is to realize instruction.
By using above-mentioned technical proposal, by the setting of infrared detection module, fingerprint identification module, thus when to transformer resistance test
Infrared thermal imaging is detected, and display module is cooperated to be shown, cooperates the setting of infrared reference signal, thus to extreme heat
The position of pyrotoxin focused on display, it is practical.
The present invention is further arranged to: further include:
Location identification module, connect with main control module and for infrared detection signal be greater than infrared reference signal at position into
Line trace simultaneously carries out frame choosing；
Counting module is connect and for selecting quantity to be counted to export count signal frame with main control module；
The main control module is preset with baseline signal, when count signal is greater than technology reference signal, the main control module
To realize warning.
By using above-mentioned technical proposal, by the setting of location identification module, the place excessively high to pyrotoxin carry out with
Track and frame select, so that the quantity for cooperating counting module to select frame counts, to improve the quantity of whole counting, once frame selects
Quantity it is excessive when, just will do it warning, it is practical.
The present invention is further arranged to: further include:
Area calculation module, connect with main control module and the areal calculation that calculate and export of the area for selecting frame is believed
Number；
The main control module is preset with area reference signal；
When areal calculation signal is greater than area reference signal, the main control module is to realize warning.
By using above-mentioned technical proposal, by the setting of area calculation module, so that the area of frame choosing is calculated,
When the area of totality is excessive, warning just will do it, so that staff is made to arouse attention, it is practical.
The present invention is further arranged to: further include:
Area merging module connect with main control module and merges signal for calculating to be overlapped the area of frame choosing and export area；
Merge number module, connect with main control module and merges number signal for being counted and being exported to combined number；
The main control module, which is preset with, merges reference signal, number reference signal；
When area, which merges signal, is greater than merging reference signal, the frame of adjacent coincidence, which selects, to be merged, the merging number module activation
And it exports and merges number signal；
When merging number signal greater than number reference signal, the main control module is to realize warning.
By using above-mentioned technical proposal, by the setting of area merging module, to be carried out to the overlapping area of frame choosing
Statistics, and merge, to improve the area of frame choosing, to improve whole visual capabilities, it is mutually superimposed to reduce multiple money choosings
Caused high density state, it is practical.
The present invention is further arranged to: further include:
Personnel's detection module is connect and for the personnel in operation interval to be detected and exported with personnel's detection with main control module
Signal；
Lighting module is connect and for illuminating to operation interval with main control module；
The main control module is preset with personnel's reference signal；
When personnel, which detect signal, is greater than personnel's reference signal, the lighting module is to realize illumination.
By using above-mentioned technical proposal, by the setting of personnel's detection module, quantity is carried out to the personnel of operation interval
Detection, cooperate the setting of lighting module, to improve whole operating brightness, without manual operation, improve whole
Intelligence.
The present invention is further arranged to: further include:
Visit detection module, connect with main control module and for detect current station whether someone and export visit detect signal；
Module is visited, is connect with main control module and for carrying out visit instruction to current station；
Visit reference signal is preset in the main control module；
When visit detection signal is consistent with reference signal is visited, activation, which is located at, currently visits detection signal position and phase
The visit module of adjacent side is simultaneously indicated.
By using above-mentioned technical proposal, by visiting the setting of detection module, to current station, whether someone is examined
It surveys, and cooperates the setting for visiting module, so that visit instruction is carried out to current station, to improve visit property.
The present invention is further arranged to: it further include the line module being connect with main control module,
The line module inputs speech recognition code for user；
The line module is preset with reference number；
When speech recognition code is consistent with reference number, the line module and main control module establish connection and transfer pressure-resistant data.
Cooperate the input of speech recognition code by the setting of line module by using above-mentioned technical proposal, pass through voice
Mode inputted, to liberate both hands, improve the efficiency of operation, while can see pressure-resistant data, improve number
According to observation.
In conclusion advantageous effects of the invention are as follows:
1. pair transformer carries out resistance test automatically, detection efficiency is high；
2. it is more intelligent, while having the function of visit.
Detailed description of the invention
Fig. 1 is the system schematic of intelligent transformer resistance test system of the invention.
Fig. 2 is the system flow chart of detection station module.
Fig. 3 is the system flow chart of weight sensing unit, volume sensing unit.
Fig. 4 be temperature detecting module, abnormal sound detection module, peculiar smell detection module system flow chart.
Fig. 5 be infrared detection module, fingerprint identification module, area calculation module, location identification module, counting module system flow chart.
Fig. 6 is area merging module, the system flow chart for merging number module.
Fig. 7 is the system flow chart of personnel's detection module.
Fig. 8 is the system flow chart for visiting detection module.
Fig. 9 is the system flow chart of line module.
In figure, 1, main control module；2, identification module；3, parameter adjustment module；4, pin detection module；5, detection station mould
Block；6, pin is made contact module；7, resistance test module；8, weight sensing unit；9, volume sensing unit；10, temperature detection mould
Block；11, abnormal sound detection module；12, peculiar smell detection module；13, infrared detection module, fingerprint identification module；14, display module；15, position identifies mould
Block；16, counting module；17, area calculation module；18, area merging module；19, merge number module；20, personnel detect mould
Block；21, lighting module；22, detection module is visited；23, module is visited；24, line module.
Specific embodiment
Below in conjunction with attached drawing 1-9, invention is further described in detail.
It is a kind of intelligent transformer resistance test system disclosed by the invention, including main control module 1, master shown in referring to Fig.1
Control module 1 is mainframe computer, and main control module 1 and line module 24 carry out information exchange, and line module 24 can transfer master
The pressure-resistant data in module 1 are controlled, and line module 24 is smartwatch, smart phone, tablet computer.
Identification module 2 is connect with main control module 1, identification module 2 for identification transformer to be detected and export identification letter
Number, and identification module 2 includes weight sensing unit 8, volume sensing unit 9.Weight sensing unit 8 is used for the weight to transformer
Weight detecting signal is detected and is exported, volume sensing unit 9 is for detecting the volume of transformer and exporting volume
Detect signal.
Parameter adjustment module 3 is connect with main control module 1, and parameter adjustment module 3 is for obtaining transformer in model data library
Parameter and adjust the parameter of detection with output parameter adjustment signal.Pin detection module 4 is connect with main control module 1, pin inspection
It surveys module 4 and judges Pin locations and output pin detection signal for obtaining the parameter of transformer in model data library.
Pin module 6 of making contact is connect with main control module 1, and pin makes contact module 6 for will test drawing for electric wire and transformer
Foot carries out that contact is made contact and output pin is made contact signal.Resistance test module 7 is connect with main control module 1, and resistance test module 7 is used
In progress resistance test and export resistance test signal.
Temperature detecting module 10 is connect with main control module 1, temperature when temperature detecting module 10 is for transformer pressure resistance
Detect and output temperature detects signal.Abnormal sound detection module 11 is connect with main control module 1, abnormal sound detection module 11 for pair
Abnormal sound when transformer pressure resistance is detected and exports abnormal sound detection signal.Peculiar smell detection module 12 is connect with main control module 1, different
Peculiar smell when taste detection module 12 is for transformer pressure resistance is detected and exports peculiar smell detection signal.
Infrared detection module, fingerprint identification module 13 is connect with main control module 1, infrared when infrared detection module, fingerprint identification module 13 is for transformer pressure resistance
Thermal imaging is detected and exports infrared detection signal.Display module 14 is connect with main control module 1, and display module 14 is for receiving
Infrared detection signal is simultaneously used for real-time display.
Location identification module 152 is connect with main control module 1, and location identification module 152 is for being greater than infrared detection signal
Position at infrared reference signal is tracked and carries out frame choosing.Counting module 16 is connect with main control module 1, and counting module 16 is used
In selecting quantity to be counted to export count signal frame.
Area calculation module 17 is connect with main control module 1, based on the carrying out of area of the area calculation module 17 by selecting frame
It calculates and exports areal calculation signal.Area merging module 18 is connect with main control module 1, and area merging module 18 is overlapped for calculating
The area of frame choosing simultaneously exports area merging signal.Merge number module 19 to connect with main control module 1, merges number module 19 and be used for
Combined number is counted and is exported and merges number signal.
Personnel's detection module 20 is connect with main control module 1, personnel's detection module 20 be used for the personnel in operation interval into
Row, which detects and exports personnel, detects signal.Lighting module 21 is connect with main control module 1, lighting module 21 be used for operation interval into
Row illumination.
Visit detection module 22 connect with main control module 1, visit detection module 22 be used for detect current station whether someone
And export visit detection signal.It visits module 23 to connect with main control module 1, visits module 23 for visiting current station
Instruction.
Referring to shown in Fig. 2, detection station module 5 is detected to whether transformer arrives, when detection station module 5 detects
After reaching corresponding station to transformer, detection station module 5 exports detection station signal, while main control module 1 is preset with station
Reference signal, station reference signal is corresponding signal after the corresponding station of transformer arrival, when detection station signal and work
When position reference signal is consistent, the activation of identification module 2 is scanned and is exported to transformer identification signal and pin is activated to detect mould
Block 4；
Main control module 1 is preset with model data corresponding with the model of transformer library, and main control module 1 receives identification letter
After number, Pin locations corresponding with current transformer and parameter are matched from model data library, pin detection module 4 is used for
The parameter for obtaining transformer in model data library judges Pin locations and output pin detection signal, pin detect signal for master
Control module 1 is received the position so that it is determined that pin.Parameter adjustment module 3 is used to obtain the ginseng of transformer in model data library
It counts and adjusts the parameter of detection with output parameter adjustment signal, parameter adjusted signals are received for main control module 1 so that it is determined that needing
Output carries out the parameter of voltage-withstand test.
Pin module 6 of making contact is made contact and output pin is made contact letter for will test electric wire and contact with the pin of transformer
Number, main control module 1, which is preset with, contacts corresponding pin reference signal with electric wire and transformer lead pin, when pin detection signal with
When pin reference signal is consistent, indicate that electric wire carries out contact with the pin of transformer and can carry out voltage-withstand test, and activate
Resistance test module 7.
Resistance test module 7 is used to carry out resistance test to transformer and exports resistance test signal, and main control module 1 is default
There is pressure-resistant reference signal corresponding with transformer pressure resistance qualification, when resistance test signal is consistent greater than pressure-resistant reference signal,
For main control module 1 to realize warning, it is abnormal that warning at this time indicates that resistance test occurs.
Referring to shown in Fig. 3, weight sensing unit 8 to the weight of transformer for being detected and being exported weight detecting letter
Number, volume sensing unit 9 to the volume of transformer for being detected and being exported volume detection signal；Identification signal includes weight
Detect signal, volume detects signal；Model data library includes the volume base that weight basis signal and weight basis signal match
Calibration signal.
When weight detecting signal is consistent with weight basis signal, and volume detection signal is consistent with volume reference signal,
Main control module 1 matches the model of corresponding transformer from model data library, and simultaneously match goes out parameter and Pin locations；When not from
When being matched in model data library, main control module 1 carries out abnormal display.
Referring to shown in Fig. 4, temperature when temperature detecting module 10 is for transformer pressure resistance detect and output temperature
Signal is detected, abnormal sound when abnormal sound detection module 11 is for transformer pressure resistance is detected and exported abnormal sound detection signal, different
Peculiar smell when taste detection module 12 is for transformer pressure resistance is detected and exports peculiar smell detection signal.
Temperature reference signal, abnormal sound reference signal, peculiar smell reference signal, temperature reference are preset in main control module 1 simultaneously
Signal be temperature threshold limit value, abnormal sound reference signal be abnormal sound threshold limit value, peculiar smell reference signal be peculiar smell most
High permissible value.
When temperature detection signal is greater than temperature reference signal or when abnormal sound detection signal is greater than abnormal sound reference signal, or
When peculiar smell detects signal greater than peculiar smell reference signal, main control module 1 suspends resistance test to realize prompt.Work as temperature detection
Signal be not more than temperature reference signal when, while abnormal sound detection signal be not more than abnormal sound reference signal when, while peculiar smell detection letter
Number be not more than peculiar smell reference signal when, resistance test continues.
Referring to Figure 5, infrared detection module, fingerprint identification module 13 for transformer pressure resistance when infrared thermal imaging carry out detection and it is defeated
Infrared detection signal out, display module 14 is for receiving infrared detection signal and for real-time display, while main control module 1 is default
There is infrared reference signal, when infrared detection signal is greater than infrared reference signal, main control module 1 is to realize instruction；When infrared inspection
When surveying signal no more than infrared reference signal, main control module 1 is without instruction.
The position that location identification module 152 is used to be greater than infrared detection signal at infrared reference signal carries out tracking and goes forward side by side
The choosing of row frame, frame choosing select the circle of square to be chosen, and counting module 16 is by selecting frame quantity to be counted in terms of exporting
Number signal.
Main control module 1 is preset with baseline signal, when count signal be greater than technology reference signal when, main control module 1 with
Realize warning；When count signal is not more than technology reference signal, main control module 1 is without warning.
The area that area calculation module 17 is used to select frame calculate and export areal calculation signal, main control module 1
It is preset with area reference signal, area reference signal is the area value that the frame for the coincidence that highest allows selects, when areal calculation signal
When greater than area reference signal, main control module 1 is to realize warning；It is main when areal calculation signal is not more than area reference signal
Module 1 is controlled without warning.
Referring to shown in Fig. 6, the area that area calculation module 17 selects frame is calculated and exports areal calculation signal, simultaneously
Area merging module 18, which is used to calculate the area for being overlapped frame choosing and exports area, merges signal, and main control module 1 is preset with merging base
Calibration signal.
When area, which merges signal, is greater than merging reference signal, the frame of adjacent coincidence, which selects, to be merged；When area merges signal not
When greater than merging reference signal, the frame choosing of adjacent coincidence is without merging.
Merge number module 19 and merge number signal for being counted and being exported to combined number, main control module 1 is pre-
Equipped with number reference signal, number reference signal is a numerical value that highest allows to merge, and is greater than merging base when area merges signal
When calibration signal, the frame of adjacent coincidence, which selects, to be merged, and is merged number module 19 and is activated and export merging number signal.
When merging number signal greater than number reference signal, main control module 1 is to realize warning；When merge number signal not
When greater than number reference signal, main control module 1 is without warning.
Referring to shown in Fig. 7, personnel's detection module 20 to the personnel in operation interval for detecting and exporting personnel's inspection
Signal is surveyed, personnel's detection of operation interval is set to the doorway of entrance, and plant area is respectively arranged with inlet port and outlet, works as work
When personnel enter from inlet port, number increases by 1, and when staff goes out from outlet, number reduces 1.
For lighting module 21 for illuminating to operation interval, main control module 1 is preset with personnel's reference signal；When personnel examine
When surveying signal greater than personnel's reference signal, lighting module 21 is to realize illumination；Believe when personnel detect signal no more than personnel's benchmark
Number when, lighting module 21 without illumination.The light of illumination is provided in operation interval, illumination provided by lighting module 21 is
Additional illumination, to improve whole operating brightness.
Referring to shown in Fig. 8, visiting detection module 22 for detecting whether current station someone and exports visit detection signal,
The station of the station and visit installed in plant area distinguishes, and when there is personnel station on the station of visit, visits detection module
22 just export visit detection signal, are preset with visit reference signal in main control module 1.Visit module 23 be used for current station into
Row, which is visited, to be indicated, in the present embodiment, visiting instruction is not the instruction and explanation illuminated, but work.
When visit detection signal it is consistent with reference signal is visited when, activation be located at it is current visit detect signal position with
And sides adjacent visit module 23 and indicated.
Referring to shown in Fig. 9, speech recognition code is input in line module 24, is used simultaneously by utterance by user
Family module 24 is preset with reference number, and when speech recognition code is consistent with reference number, line module 24 and main control module 1 establish connection
And transfer pressure-resistant data；When speech recognition code and reference number are inconsistent, line module 24 and main control module 1 do not establish connection,
Pressure-resistant data cannot be transferred simultaneously.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of intelligent transformer resistance test system characterized by comprising
Main control module (1), for carrying out the storage of information and the processing of information；
Identification module (2) connect with main control module (1) and transformer to be detected and exports identification signal for identification；
Parameter adjustment module (3) is connect and for obtaining the parameter of transformer and adjusting in model data library with main control module (1)
The parameter of detection is with output parameter adjustment signal；
Pin detection module (4), connect with main control module (1) and the parameter for obtaining transformer in model data library is judged
Pin locations and output pin detection signal；
Detection station module (5) connects with main control module (1) and is used for transmission transformer to corresponding detection station and exports detection
Station signal；
Pin is made contact module (6), is connected with main control module (1) and contact taking with the pin of transformer for will test electric wire
Line and output pin are made contact signal；
Resistance test module (7) is connect and for carrying out resistance test and exporting resistance test signal with main control module (1)；
The main control module (1) is preset with model data corresponding with the model of transformer library and the qualified phase of transformer pressure resistance
Corresponding pressure resistance reference signal, the corresponding station reference signal of station corresponding with transformer arrival are drawn with electric wire and transformer
Foot contacts corresponding pin reference signal；
When detection station signal is consistent with station reference signal, the identification module (2) is activated and exports identification signal, described
Main control module (1) receives the model that identification signal simultaneously matches corresponding transformer into model data library, simultaneously match go out parameter and
Pin locations, and pin detection module (4) is activated to detect signal with output pin；
When pin detection signal is consistent with pin reference signal, resistance test module (7) activation is transferred parameter and is exported
Resistance test signal；
When resistance test signal is consistent greater than pressure-resistant reference signal, the main control module (1) is to realize warning；Conversely, not warning
Show.
2. a kind of intelligent transformer resistance test system according to claim 1, it is characterised in that: the identification module
(2) include:
Weight sensing unit (8) is detected for the weight to transformer and exports weight detecting signal；
Volume sensing unit (9) is detected for the volume to transformer and exports volume detection signal；
Identification signal includes weight detecting signal, volume detection signal；Model data library includes weight basis signal and weight base
The volume reference signal that calibration signal matches；
It is described when weight detecting signal is consistent with weight basis signal, and volume detection signal is consistent with volume reference signal
Main control module (1) matches the model of corresponding transformer from model data library, and simultaneously match goes out parameter and Pin locations.
3. a kind of intelligent transformer resistance test system according to claim 1, it is characterised in that: further include:
Temperature detecting module (10), connect with main control module (1) and for transformer pressure resistance when temperature carry out detection and it is defeated
Temperature detection signal out；
Abnormal sound detection module (11), connect with main control module (1) and for transformer pressure resistance when abnormal sound carry out detection and it is defeated
Abnormal sound detects signal out；
Peculiar smell detection module (12), connect with main control module (1) and for transformer pressure resistance when peculiar smell carry out detection and it is defeated
Peculiar smell detects signal out；
Temperature reference signal, abnormal sound reference signal, peculiar smell reference signal are preset in the main control module (1)；
When temperature detection signal be greater than temperature reference signal when or abnormal sound detection signal be greater than abnormal sound reference signal when or peculiar smell
When detecting signal greater than peculiar smell reference signal, the main control module (1) suspends resistance test to realize prompt.
4. a kind of intelligent transformer resistance test system according to claim 1, it is characterised in that: further include:
Infrared detection module, fingerprint identification module (13), infrared thermal imaging when connecting and be used for transformer pressure resistance with main control module (1) are examined
It surveys and exports infrared detection signal；
Display module (14) is connect and for receiving infrared detection signal and for real-time display with main control module (1)；
The main control module (1) is preset with infrared reference signal；
When infrared detection signal is greater than infrared reference signal, the main control module (1) is to realize instruction.
5. a kind of intelligent transformer resistance test system according to claim 4, it is characterised in that: further include:
Location identification module (15) (2) is connect and for being greater than infrared reference signal to infrared detection signal with main control module (1)
The position at place is tracked and carries out frame choosing；
Counting module (16) is connect and for selecting quantity to be counted to export count signal frame with main control module (1)；
The main control module (1) is preset with baseline signal, when count signal is greater than technology reference signal, the master control mould
Block (1) is to realize warning.
6. a kind of intelligent transformer resistance test system according to claim 5, it is characterised in that: further include:
Area calculation module (17), connect with main control module (1) and area for selecting to frame calculate and exports area
Calculate signal；
The main control module (1) is preset with area reference signal；
When areal calculation signal is greater than area reference signal, the main control module (1) is to realize warning.
7. a kind of intelligent transformer resistance test system according to claim 6, it is characterised in that: further include:
Area merging module (18) connect with main control module (1) and merges for calculating to be overlapped the area of frame choosing and export area
Signal；
Merge number module (19), is connect with main control module (1) and for merging to be counted and exported to combined number
Number signal；
The main control module (1), which is preset with, merges reference signal, number reference signal；
When area, which merges signal, is greater than merging reference signal, the frame of adjacent coincidence, which selects, to be merged, the merging number module (19)
It activates and exports and merge number signal；
When merging number signal greater than number reference signal, the main control module (1) is to realize warning.
8. a kind of intelligent transformer resistance test system according to claim 1, it is characterised in that: further include:
Personnel's detection module (20) is connect and for the personnel in operation interval to be detected and exported with main control module (1)
Personnel detect signal；
Lighting module (21) is connect and for illuminating to operation interval with main control module (1)；
The main control module (1) is preset with personnel's reference signal；
When personnel, which detect signal, is greater than personnel's reference signal, the lighting module (21) is to realize illumination.
9. a kind of intelligent transformer resistance test system according to claim 1, it is characterised in that: further include:
Visit detection module (22), connect with main control module (1) and for detect current station whether someone and export visit examine
Survey signal；
It visits module (23), is connect with main control module (1) and for carrying out visit instruction to current station；
Visit reference signal is preset in the main control module (1)；
When visit detection signal is consistent with reference signal is visited, activation, which is located at, currently visits detection signal position and phase
The visit module (23) of adjacent side is simultaneously indicated.
10. a kind of intelligent transformer resistance test system according to claim 1, it is characterised in that: further include and master control
The line module (24) of module (1) connection；
The line module (24) inputs speech recognition code for user；
The line module (24) is preset with reference number；
When speech recognition code is consistent with reference number, the line module (24) is established connection with main control module (1) and is transferred resistance to
Press data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910069615.2A CN109870634A (en) | 2019-01-24 | 2019-01-24 | A kind of intelligent transformer resistance test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910069615.2A CN109870634A (en) | 2019-01-24 | 2019-01-24 | A kind of intelligent transformer resistance test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109870634A true CN109870634A (en) | 2019-06-11 |
Family
ID=66918128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910069615.2A Pending CN109870634A (en) | 2019-01-24 | 2019-01-24 | A kind of intelligent transformer resistance test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109870634A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228784A (en) * | 2021-12-31 | 2022-03-25 | 成都华动科技有限公司 | Locomotive vehicle electrical risk sensing system |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005315759A (en) * | 2004-04-30 | 2005-11-10 | Hioki Ee Corp | Insulation withstand voltage testing device |
| CN202339618U (en) * | 2011-11-18 | 2012-07-18 | 重庆市电力公司电力科学研究院 | Intelligent navigation system for inspection in substation work area |
| CN103713221A (en) * | 2013-12-31 | 2014-04-09 | 珠海市康定电子股份有限公司 | Low-frequency transformer automatic comprehensive test machine based on GROOVY data collecting and analyzing system controlled by PLC |
| CN203894366U (en) * | 2014-04-30 | 2014-10-22 | 深圳市金钺科技有限公司 | Automatic voltage-withstanding testing machine |
| CN105376267A (en) * | 2014-08-09 | 2016-03-02 | 星际空间（天津）科技发展有限公司 | Mobile terminal wireless perception information processing system and mobile terminal wireless perception information processing method |
| CN105554978A (en) * | 2015-12-24 | 2016-05-04 | 惠州学院 | Energy-saving system for intelligently controlling lighting of classrooms employing bluetooths |
| CN106385561A (en) * | 2016-09-23 | 2017-02-08 | 天津易卡科技有限公司 | Public place video monitoring platform |
| CN106786905A (en) * | 2016-12-26 | 2017-05-31 | 广东欧珀移动通信有限公司 | Wireless charging method, terminal, wireless charger and wireless charging system |
| CN106950470A (en) * | 2017-03-10 | 2017-07-14 | 三峡大学 | A kind of method for diagnosing faults of the transformer lightning impulse based on big data |
| CN107449983A (en) * | 2017-08-10 | 2017-12-08 | 王联喜 | A kind of transformer synthesis device for detecting temperature of infrared view identification |
| CN107797089A (en) * | 2017-11-22 | 2018-03-13 | 国网冀北电力有限公司电力科学研究院 | A kind of measurement instrument automatic monitoring device |
-
2019
- 2019-01-24 CN CN201910069615.2A patent/CN109870634A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005315759A (en) * | 2004-04-30 | 2005-11-10 | Hioki Ee Corp | Insulation withstand voltage testing device |
| CN202339618U (en) * | 2011-11-18 | 2012-07-18 | 重庆市电力公司电力科学研究院 | Intelligent navigation system for inspection in substation work area |
| CN103713221A (en) * | 2013-12-31 | 2014-04-09 | 珠海市康定电子股份有限公司 | Low-frequency transformer automatic comprehensive test machine based on GROOVY data collecting and analyzing system controlled by PLC |
| CN203894366U (en) * | 2014-04-30 | 2014-10-22 | 深圳市金钺科技有限公司 | Automatic voltage-withstanding testing machine |
| CN105376267A (en) * | 2014-08-09 | 2016-03-02 | 星际空间（天津）科技发展有限公司 | Mobile terminal wireless perception information processing system and mobile terminal wireless perception information processing method |
| CN105554978A (en) * | 2015-12-24 | 2016-05-04 | 惠州学院 | Energy-saving system for intelligently controlling lighting of classrooms employing bluetooths |
| CN106385561A (en) * | 2016-09-23 | 2017-02-08 | 天津易卡科技有限公司 | Public place video monitoring platform |
| CN106786905A (en) * | 2016-12-26 | 2017-05-31 | 广东欧珀移动通信有限公司 | Wireless charging method, terminal, wireless charger and wireless charging system |
| CN106950470A (en) * | 2017-03-10 | 2017-07-14 | 三峡大学 | A kind of method for diagnosing faults of the transformer lightning impulse based on big data |
| CN107449983A (en) * | 2017-08-10 | 2017-12-08 | 王联喜 | A kind of transformer synthesis device for detecting temperature of infrared view identification |
| CN107797089A (en) * | 2017-11-22 | 2018-03-13 | 国网冀北电力有限公司电力科学研究院 | A kind of measurement instrument automatic monitoring device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228784A (en) * | 2021-12-31 | 2022-03-25 | 成都华动科技有限公司 | Locomotive vehicle electrical risk sensing system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103323718B (en) | Capacitive high-voltage equipment insulation aging diagnostic test system and working method thereof | |
| CN108459295B (en) | CVT on-line monitoring system and method based on distributed data acquisition processing | |
| CN110554351B (en) | Real load detection method and system of non-invasive load electric energy meter | |
| CN102096023B (en) | Device and method for testing power cable fault | |
| CN104865493B (en) | CELL panels open short-circuit detecting device and method | |
| CN105223537A (en) | A kind of electric energy meter is visited one house after another pick-up unit and method | |
| CN108535598B (en) | Online detection method and device for cable fault of track circuit | |
| CN103076560B (en) | Electrical test equipment non-contact measurement combination unit and application thereof | |
| CN104777388A (en) | Method for recognizing power supply branch circuit users through zero sequence current sampling method | |
| CN107271731A (en) | It is a kind of can wirelessly transmitting data clamp on amperemeter | |
| CN107507656A (en) | CRDM coil measurement system and methods | |
| CN103885097B (en) | Weather station integrated test system | |
| CN105137258A (en) | Intelligent early-warning control device for high-voltage test grounding | |
| CN109870634A (en) | A kind of intelligent transformer resistance test system | |
| CN112379219B (en) | Ground fault positioning system and method based on single-phase injection pulse of distribution transformer | |
| CN213457262U (en) | Circuit breaker divide-shut brake coil repetitive pulse method detection device | |
| CN207396635U (en) | Reliability testing equipment for power distribution terminal | |
| CN106019089A (en) | Method for carrying out partial discharging determination based on related relationship feature of alternate signals | |
| CN107290707A (en) | A kind of method and system for recognizing power information acquisition system electrical energy meter fault | |
| CN212007767U (en) | Power transformer mechanical state detection system | |
| CN113253079A (en) | Microcomputer type direct current system insulation monitoring test device and method | |
| CN209372949U (en) | A kind of electroscopic device | |
| CN210923872U (en) | Online discrimination system of distribution terminal trouble | |
| CN109633356A (en) | The recognition methods of electricity cut-off type electric leakage signal and electricity cut-off type electric leakage detector | |
| CN109870625A (en) | A kind of Zinc-Oxide Arrester live line measurement device based on wireless communication |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190611 |
|
| RJ01 | Rejection of invention patent application after publication |