CN110376491A - A kind of wiring systems insulation detecting method, device and insulation instrument - Google Patents
A kind of wiring systems insulation detecting method, device and insulation instrument Download PDFInfo
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- CN110376491A CN110376491A CN201910627953.3A CN201910627953A CN110376491A CN 110376491 A CN110376491 A CN 110376491A CN 201910627953 A CN201910627953 A CN 201910627953A CN 110376491 A CN110376491 A CN 110376491A
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- insulation
- insulating properties
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
Abstract
The present invention provides a kind of wiring systems insulation detecting method, device and insulation instrument, detection method includes: to obtain preset phase combine detection order information；According to the preset phase combine detection order information, the insulation data of each phase combination in wiring systems are successively obtained；Successively the insulation data of each phase combination are analyzed；When at least one in the insulation data of each phase combination is no more than default insulation data, the unqualified information of insulating properties of wiring systems is generated；The unqualified information of the insulating properties is sent to the terminal of user and/or is shown on the display panel of insulation instrument.The present invention successively obtains the insulation data of phase combination by system according to the preset phase detection ordering information of acquisition, and successively judge whether the insulating properties of phase combination is qualified, it realizes the automation of wiring systems Insulation monitoring work, improves working efficiency, reduce labor intensity.
Description
Technical field
The present invention relates to technical field of insulation detection more particularly to a kind of wiring systems insulation detecting methods, device
And insulation instrument.
Background technique
Insulation preventive trial is periodically carried out to railroad coach wiring systems and electrical equipment, can find to set in time
Local defect that is that standby insulating materials is left or being generated in operation, convenient for grasping the operation of wiring systems and electrical equipment
Situation and its integrity of insulation judge that can wiring systems and electrical equipment continue to put into operation and damage prevention,
Wiring systems and equipment are made to remain higher dielectric level.It is to guarantee railroad coach wiring systems and electricity
Gas equipment different dimensions and the electric insulation reliably working of altitude height areas.
It in the prior art, is usually manual operation for the detection of wiring systems insulating properties, i.e., operation process needs
Testing staff successively detect railroad coach phase insulating properties and hand-kept, after the completion of detection manual wiring and successively detection remain
Remaining phase insulation.Labor intensity is larger, and working efficiency is lower.
Summary of the invention
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of wiring systems insulation
Detection method, device and insulation instrument.
The technical scheme to solve the above technical problems is that a kind of wiring systems insulation detecting method,
Include:
Obtain preset phase combine detection order information；
According to the preset phase combine detection order information, each phase combination in wiring systems is successively obtained
Insulate data；
Successively the insulation data of each phase combination are analyzed；
When at least one in the insulation data of each phase combination is no more than default insulation data, electric wiring system is generated
The unqualified information of the insulating properties of system；
The unqualified information of the insulating properties is sent to the terminal of user and/or is shown on the display panel of insulation instrument.
The beneficial effects of the present invention are: successively obtaining phase according to the preset phase detection ordering information of acquisition by system
Combined insulation data, and successively judge whether the insulating properties of phase combination is qualified, realize wiring systems Insulation monitoring work
The automation of work improves working efficiency, reduces labor intensity.
Based on the above technical solution, the present invention can also be improved as follows.
Further, further includes:
When the insulation data of each phase combination are all larger than default insulation data, the insulating properties of wiring systems is generated
Qualified information；
The insulating properties qualification information is sent to the terminal of user and/or is shown on the display panel of insulation instrument.
Beneficial effect using above-mentioned further scheme is: judge whether the insulating properties of all phase combinations is qualified, if
It is qualified, then to the qualified information of the insulating properties of each phase combination of user feedback wiring systems, realize testing result
Automatically summarize, improve working efficiency, reduce the labor intensity of user.
Further, described when at least one in the insulation data of each phase combination is no more than default insulation data
When, after the step of generating the insulating properties unqualified information of wiring systems, further includes:
It obtains and is no more than all underproof phase combination letters of insulating properties corresponding to the insulation data of default insulation data
Breath；
All underproof phase combination information of insulating properties are sent to the terminal of user and/or in the aobvious of insulation instrument
Show and is shown on panel.
Beneficial effect using above-mentioned further scheme is: when the insulating properties for detecting phase combination is unqualified, detection
Work continues, and to the underproof phase combination information of the corresponding insulating properties of user feedback, is intuitively known convenient for user
Which phase combination insulating properties is unqualified, is convenient for malfunction elimination, improves working efficiency, reduces the labor intensity of user, improves and uses
Family experience.
Further, described according to the preset phase combine detection order information, successively obtain in wiring systems
When the insulation data of each phase combination；
When the insulation data of current phase combination are no more than default insulation data, it is automatically stopped Insulation monitoring, generates electricity
The unqualified information of the insulating properties of gas distributing system；
The underproof phase combination information of the insulating properties is sent to the terminal of user and/or in the display surface of insulation instrument
It is shown on plate；
According to preset phase combine detection sequence, from the underproof phase combination of current insulating properties continue absolutely
Edge detection.
Beneficial effect using above-mentioned further scheme is: when the insulating properties for detecting phase combination is unqualified, detection
Work is automatic to be terminated, and to the underproof phase combination information of the corresponding insulating properties of user feedback, is intuitively known convenient for user
That phase combination insulating properties is unqualified, continues to carry out insulating properties detection from current phase after troubleshooting, improves detection knot
The accuracy of fruit improves working efficiency, reduces the labor intensity of user, improves user experience.
Further, the phase combination be respectively in wiring systems circuit in U, V, W, N and PE phase two-by-two
One group of phase combination being composed.
Beneficial effect using above-mentioned further scheme is: carrying out to the insulating properties of every group of phase of wiring systems comprehensive
Detection, improve the reliability of testing result.
In addition, the present invention also provides a kind of wiring systems insulation detection devices comprising: multiple first relays
Device, multiple second relays, the first driver, the second driver, detector and processor,
Multiple respective first ends of first relay correspondingly with multiple second relays respective
One end connection, multiple respective first ends of first relay correspondingly with multiple phases in wiring systems according to
Secondary connection；
The second end of multiple first relays is connect with first driver, and the of multiple second relays
Two ends are connect with second driver；
First driver and second driver are connect with the detector, first driver and institute
It states the second driver to be connected to the processor, the detector is connected to the processor；
The processor, for obtaining preset phase combine detection order information；
The processor is also used to control the detector successively according to the preset phase combine detection order information
Obtain the insulation data of each phase combination in wiring systems；
First driver is controlled according to preset phase combine detection order information and the second driver is driven；
First driver and the second driver are respectively used to drive multiple first relays and multiple described
The opening and closing of two relays；
The opening and closing of multiple first relays and multiple second relays, for switching phase combination sequence, and
And for correcting hardware deviation from linearity；
The processor is also used to successively analyze the insulation data of each phase combination；
When at least one in the insulation data of each phase combination is no more than default insulation data, electric wiring system is generated
The unqualified information of the insulating properties of system；
The unqualified information of the insulating properties is sent to the terminal of user and/or is shown on the display panel of insulation instrument.
The beneficial effects of the present invention are: successively obtaining phase according to the preset phase detection ordering information of acquisition by system
Combined insulation data, and successively judge whether the insulating properties of phase combination is qualified, realize wiring systems Insulation monitoring work
The automation of work improves working efficiency, reduces labor intensity.
Based on the above technical solution, the present invention can also be improved as follows.
Further, further includes: the third end of power supply, multiple first relays be mutually coupled respectively and with the electricity
Source connection, the third end of multiple second relays is mutually coupled respectively and connect with the power supply；
The processor is also used to generate electricity when the insulation data of each phase combination are all larger than default insulation data
The insulating properties qualification information of gas distributing system；
The insulating properties qualification information is sent to the terminal of user and/or is shown on the display panel of insulation instrument.
Beneficial effect using above-mentioned further scheme is: judge whether the insulating properties of all phase combinations is qualified, if
It is qualified, then to the qualified information of the insulating properties of each phase combination of user feedback wiring systems, realize testing result
Automatically summarize, improve working efficiency, reduce the labor intensity of user.
Further, further includes: the 4th end of buffer, multiple first relays be mutually coupled respectively and with it is described
Buffer connection, the 4th end of multiple second relays is mutually coupled respectively and connect with the buffer；
The processor is also used to obtain all insulating properties corresponding to the insulation data for being no more than default insulation data not
Qualified phase combination information；
All underproof phase combination information of insulating properties are sent to the terminal of user and/or in the aobvious of insulation instrument
Show and is shown on panel.
Beneficial effect using above-mentioned further scheme is: when the insulating properties for detecting phase combination is unqualified, detection
Work continues, and to the underproof phase combination information of the corresponding insulating properties of user feedback, is intuitively known convenient for user
Which phase combination insulating properties is unqualified, is convenient for malfunction elimination, improves working efficiency, reduces the labor intensity of user, improves and uses
Family experience.
Further, described according to the preset phase combine detection order information, successively obtain in wiring systems
When the insulation data of each phase combination；
The processor is also used to stop automatically when the insulation data of current phase combination are no more than default insulation data
Only Insulation monitoring generates the unqualified information of insulating properties of wiring systems；
The underproof phase combination information of the insulating properties is sent to the terminal of user and/or in the display surface of insulation instrument
It is shown on plate；
According to preset phase combine detection sequence, from the underproof phase combination of current insulating properties continue absolutely
Edge detection.
Beneficial effect using above-mentioned further scheme is: when the insulating properties for detecting phase combination is unqualified, detection
Work is automatic to be terminated, and to the underproof phase combination information of the corresponding insulating properties of user feedback, is intuitively known convenient for user
That phase combination insulating properties is unqualified, continues to carry out insulating properties detection from current phase after troubleshooting, improves detection knot
The accuracy of fruit improves working efficiency, reduces the labor intensity of user, improves user experience.
In addition, the present invention also provides a kind of insulation instrument comprising: a kind of electric wiring system described in any one as above
System insulation detection device.
The beneficial effects of the present invention are: successively obtaining phase according to the preset phase detection ordering information of acquisition by system
Combined insulation data, and successively judge whether the insulating properties of phase combination is qualified, realize wiring systems Insulation monitoring work
The automation of work improves working efficiency, reduces labor intensity.
The advantages of additional aspect of the invention, will be set forth in part in the description, and will partially become from the following description
It obtains obviously, or practice is recognized through the invention.
Detailed description of the invention
Fig. 1 is a kind of schematic flow chart of wiring systems insulation detecting method provided in an embodiment of the present invention.
Fig. 2 is a kind of schematic block diagram of wiring systems insulation detection device provided in an embodiment of the present invention.
Fig. 3 is a kind of illustrative circuitry structure of wiring systems insulation detection device provided in an embodiment of the present invention
Figure.
Fig. 4 is the structural schematic diagram of circuit board PCB provided in an embodiment of the present invention.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
As shown in Figures 1 to 4, Fig. 1 is a kind of wiring systems insulation detecting method provided in an embodiment of the present invention
Schematic flow chart.Fig. 2 is a kind of schematic structure of wiring systems insulation detection device provided in an embodiment of the present invention
Block diagram.Fig. 3 is a kind of illustrative circuitry structure chart of wiring systems insulation detection device provided in an embodiment of the present invention.Figure
4 be the structural schematic diagram of circuit board PCB provided in an embodiment of the present invention.
The embodiment of the invention provides a kind of wiring systems insulation detecting methods comprising:
Obtain preset phase combine detection order information；
According to the preset phase combine detection order information, each phase combination in wiring systems is successively obtained
Insulate data；
Successively the insulation data of each phase combination are analyzed；
When at least one in the insulation data of each phase combination is no more than default insulation data, electric wiring system is generated
The unqualified information of the insulating properties of system；
The unqualified information of the insulating properties is sent to the terminal of user and/or is shown on the display panel of insulation instrument.
Wherein, presetting insulation data can be arranged and formulate according to railway regulation, and default insulation data can meet iron
Road standard.
Wiring systems insulation detecting method provided in an embodiment of the present invention is applied electrically matches in railroad coach
In the Insulation monitoring of linear system system, for detecting railroad coach wiring systems, it is particularly applicable in track transportation industry.
When at least one in the insulation data of each phase combination is no more than default insulation data, electric wiring system is generated
The unqualified information of the insulating properties of system；That is, the actual measured value of phase combination is less than or equal to true value, i.e. tolerance range is right
Partially.Determine whether insulating properties is qualified, improves the accuracy of testing result in this way.
The embodiment of the invention provides a kind of digital measuring railroad coach wiring systems insulation resistance numerical value, and according to
According to railroad coach correlation maintenance procedure, measurement result is judged automatically, automatically switches the insulation detecting method for matching phase of line.
In above-described embodiment, phase combination is successively obtained according to the preset phase detection ordering information of acquisition by system
Insulate data, and successively judges whether the insulating properties of phase combination is qualified, realizes the work of wiring systems Insulation monitoring oneself
Dynamicization improves working efficiency, reduces labor intensity.
Further, further includes:
When the insulation data of each phase combination are all larger than default insulation data, the insulating properties of wiring systems is generated
Qualified information；
The insulating properties qualification information is sent to the terminal of user and/or is shown on the display panel of insulation instrument.
Judge whether the insulating properties of all phase combinations is qualified, if qualified, to user feedback wiring systems
The qualified information of the insulating properties of each phase combination, realizes summarizing automatically for testing result, improves working efficiency, reduce user's
Labor intensity.
When phase combination underproof there are at least one insulating properties in wiring systems, the mode of Insulation monitoring can
With are as follows: when at least one is no more than default insulation data in the insulation data when each phase combination, generation is electrically matched
After the step of insulating properties unqualified information of linear system system, further includes:
It obtains and is no more than all underproof phase combination letters of insulating properties corresponding to the insulation data of default insulation data
Breath；
All underproof phase combination information of insulating properties are sent to the terminal of user and/or in the aobvious of insulation instrument
Show and is shown on panel.
When the insulating properties for detecting phase combination is unqualified, detection work continues, and corresponding to user feedback
Which phase combination insulating properties is the underproof phase combination information of insulating properties it is unqualified to be intuitively known convenient for user, convenient for therefore
Barrier investigation, improves working efficiency, reduces the labor intensity of user, improves user experience.
It is described to be believed according to the preset phase combine detection sequence as the alternative of above-mentioned Insulation monitoring mode
Breath, when successively obtaining the insulation data of each phase combination in wiring systems；
When the insulation data of current phase combination are no more than default insulation data, it is automatically stopped Insulation monitoring, generates electricity
The unqualified information of the insulating properties of gas distributing system；
The underproof phase combination information of the insulating properties is sent to the terminal of user and/or in the display surface of insulation instrument
It is shown on plate；
According to preset phase combine detection sequence, from the underproof phase combination of current insulating properties continue absolutely
Edge detection.
This detection method is to stop detection work, user when often detecting the underproof phase combination of an insulating properties
The underproof phase combination of corresponding insulating properties is reprocessed, after reprocessing completion, is opened at corresponding phase combination position
Begin successively to carry out Insulation monitoring operation.
When the insulating properties for detecting phase combination is unqualified, detection work terminates automatically, and corresponding to user feedback
It is unqualified to be intuitively known that phase combination insulating properties convenient for user for the underproof phase combination information of insulating properties, failure row
Except continuing to carry out insulating properties detection from current phase later, the accuracy of testing result is improved, working efficiency is improved, reduces user
Labor intensity, improve user experience.
Further, the phase combination be respectively in wiring systems circuit in U, V, W, N and PE phase two-by-two
One group of phase combination being composed.
For example, above-mentioned phase combination can be respectively UV, UW, UN, UPE, VW, VN, VPE, WN, WPE, NPE.For ten kinds
Detection ordering between phase combination, user can set according to the actual situation.
The insulating properties of every group of phase of wiring systems is comprehensively detected, the reliability of testing result is improved.
In addition, the embodiment of the invention also provides a kind of wiring systems insulation detection devices comprising: multiple first
Relay, multiple second relays, the first driver, the second driver, detector and processor,
Multiple respective first ends of first relay correspondingly with multiple second relays respective
One end connection, multiple respective first ends of first relay correspondingly with multiple phases in wiring systems according to
Secondary connection；
The second end of multiple first relays is connect with first driver, and the of multiple second relays
Two ends are connect with second driver；
First driver and second driver are connect with the detector, first driver and institute
It states the second driver to be connected to the processor, the detector is connected to the processor；
The processor, for obtaining preset phase combine detection order information；
The processor is also used to control the detector successively according to the preset phase combine detection order information
Obtain the insulation data of each phase combination in wiring systems；
The processor drives for controlling first driver and second according to preset phase combine detection order information
Dynamic device is driven；
First driver and the second driver are respectively used to drive multiple first relays and multiple described
The opening and closing of two relays；
The opening and closing of multiple first relays and multiple second relays, for switching phase combination sequence, and
And for correcting hardware deviation from linearity；
The processor is also used to successively analyze the insulation data of each phase combination；
When at least one in the insulation data of each phase combination is no more than default insulation data, electric wiring system is generated
The unqualified information of the insulating properties of system；
The unqualified information of the insulating properties is sent to the terminal of user and/or is shown on the display panel of insulation instrument.
Successively obtain the insulation data of phase combination according to the preset phase detection ordering information of acquisition by system, and according to
Whether the secondary insulating properties for judging phase combination is qualified, realizes the automation of wiring systems Insulation monitoring work, improves work
Efficiency reduces labor intensity.
The model of first relay and the second relay can be with are as follows: SIP-HV；First driver and described second drives
The model of dynamic device can be ULN2003A, IC2.
First relay and second relay can be the high-voltage relay of same model, first relay
The quantity of device and second relay can be identical as the number of phase in wiring systems circuit, for example, electric wiring
The number of phase is 5 in circuit system, then the quantity of the first relay and the second relay can be 5.
First driving and the second driver are relay driver.
PAD in Fig. 3 indicates that pad, S1-S5 respectively indicate the first relay, and S6-S10 respectively indicates the second relay,
U1 indicates that the second driver, U2, IC2 indicate that the first driver, D1 and D2 are diode, and SS14 indicates the model of diode, GND
Indicate that ground terminal, COM-5 and COM-10 are that the conducting wire interface of 5 needles and 10 needles, COM-5 and COM-10 and processor connect respectively
It connects, processor is wired on two interfaces of COM-5 and COM-10, thus the first driving of driving and the second driver control
Make the closure of the first relay Yu second relay.The voltage of power supply be 12V, R1, R2, R3, R4, R5, R6, R7, R8,
The resistance value of R9, R10 are 47 ohm.LM7812, IC1 are the model of Switching regulator, Switching regulator and the instrument that insulate
Switch connection.Fig. 4 shows circuit board PCB.
Further include: the third end of power supply, multiple first relays is mutually coupled respectively and connect with the power supply, more
The third end of a second relay is mutually coupled respectively and connect with the power supply；
The processor is also used to generate electricity when the insulation data of each phase combination are all larger than default insulation data
The insulating properties qualification information of gas distributing system；
The insulating properties qualification information is sent to the terminal of user and/or is shown on the display panel of insulation instrument.
Beneficial effect using above-mentioned further scheme is: judge whether the insulating properties of all phase combinations is qualified, if
It is qualified, then to the qualified information of the insulating properties of each phase combination of user feedback wiring systems, realize testing result
Automatically summarize, improve working efficiency, reduce the labor intensity of user.
Further, further includes: the 4th end of buffer, multiple first relays be mutually coupled respectively and with it is described
Buffer connection, the 4th end of multiple second relays is mutually coupled respectively and connect with the buffer；
The processor is also used to obtain all insulating properties corresponding to the insulation data for being no more than default insulation data not
Qualified phase combination information；
All underproof phase combination information of insulating properties are sent to the terminal of user and/or in the aobvious of insulation instrument
Show and is shown on panel.
Beneficial effect using above-mentioned further scheme is: when the insulating properties for detecting phase combination is unqualified, detection
Work continues, and to the underproof phase combination information of the corresponding insulating properties of user feedback, is intuitively known convenient for user
Which phase combination insulating properties is unqualified, is convenient for malfunction elimination, improves working efficiency, reduces the labor intensity of user, improves and uses
Family experience.
Further, the processor is also used to successively obtain corresponding to the insulation data for being no more than default insulation data
The underproof phase combination information of each insulating properties；
The processor is also used to successively stop Insulation monitoring work；
The underproof phase combination information of the insulating properties is sent to the terminal of user and/or in the display surface of insulation instrument
It is shown on plate；
According to preset phase combine detection sequence, from the underproof phase combination of current insulating properties continue successively into
Row Insulation monitoring.
Beneficial effect using above-mentioned further scheme is: when the insulating properties for detecting phase combination is unqualified, detection
Work is automatic to be terminated, and to the underproof phase combination information of the corresponding insulating properties of user feedback, is intuitively known convenient for user
That phase combination insulating properties is unqualified, continues to carry out insulating properties detection from current phase after troubleshooting, improves detection knot
The accuracy of fruit improves working efficiency, reduces the labor intensity of user, improves user experience.
In addition, the embodiment of the invention also provides a kind of insulation instrument comprising: one kind described in any one as above is electrical
Distributing system insulation detection device.
In above-described embodiment, phase combination is successively obtained according to the preset phase detection ordering information of acquisition by system
Insulate data, and successively judges whether the insulating properties of phase combination is qualified, realizes the work of wiring systems Insulation monitoring oneself
Dynamicization improves working efficiency, reduces labor intensity.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of wiring systems insulation detecting method characterized by comprising
Obtain preset phase combine detection order information；
According to the preset phase combine detection order information, the insulation of each phase combination in wiring systems is successively obtained
Data；
Successively the insulation data of each phase combination are analyzed；
When at least one in the insulation data of each phase combination is no more than default insulation data, wiring systems are generated
The unqualified information of insulating properties；
The unqualified information of the insulating properties is sent to the terminal of user and/or is shown on the display panel of insulation instrument.
2. a kind of wiring systems insulation detecting method according to claim 1, which is characterized in that further include:
When the insulation data of each phase combination are all larger than default insulation data, the insulating properties for generating wiring systems is qualified
Information；
The insulating properties qualification information is sent to the terminal of user and/or is shown on the display panel of insulation instrument.
3. a kind of wiring systems insulation detecting method according to claim 1, which is characterized in that described when each
When at least one in the insulation data of phase combination is no more than default insulation data, the insulating properties for generating wiring systems does not conform to
After the step of lattice information, further includes:
It obtains and is no more than all underproof phase combination information of insulating properties corresponding to the insulation data of default insulation data；
All underproof phase combination information of insulating properties are sent to the terminal of user and/or in the display surface of insulation instrument
It is shown on plate.
4. a kind of wiring systems insulation detecting method according to claim 1, which is characterized in that described according to
Preset phase combine detection order information, when successively obtaining the insulation data of each phase combination in wiring systems；
When the insulation data of current phase combination are no more than default insulation data, it is automatically stopped Insulation monitoring, generation is electrically matched
The unqualified information of insulating properties of linear system system；
The underproof phase combination information of the insulating properties is sent to the terminal of user and/or on the display panel of insulation instrument
Display；
According to preset phase combine detection sequence, from the underproof phase combination of current insulating properties continue insulation inspection
It surveys.
5. a kind of wiring systems insulation detecting method according to claim 1, which is characterized in that the phase combination
One group of phase combination made of combination of two in U, V, W, N and PE phase respectively in wiring systems circuit.
6. a kind of wiring systems insulation detection device characterized by comprising multiple first relays, multiple second after
Electric appliance, the first driver, the second driver, detector and processor,
Multiple respective first ends of first relay correspondingly with multiple respective first ends of second relay
Connection, multiple respective first ends of first relay successively connect with multiple phases in wiring systems correspondingly
It connects；
The second end of multiple first relays is connect with first driver, the second end of multiple second relays
It is connect with second driver；
First driver and second driver are connect with the detector, first driver and described
Two drivers are connected to the processor, and the detector is connected to the processor；
The processor, for obtaining preset phase combine detection order information；
The processor is also used to control the detector according to the preset phase combine detection order information and successively obtain
The insulation data of each phase combination in wiring systems；
The processor, for controlling first driver and the second driver according to preset phase combine detection order information
It is driven；
First driver and the second driver be respectively used to drive multiple first relays and multiple described second after
The opening and closing of electric appliance；
The opening and closing of multiple first relays and multiple second relays for switching phase combination sequence, and is used
In amendment hardware deviation from linearity；
The processor is also used to successively analyze the insulation data of each phase combination；
When at least one in the insulation data of each phase combination is no more than default insulation data, wiring systems are generated
The unqualified information of insulating properties；
The unqualified information of the insulating properties is sent to the terminal of user and/or is shown on the display panel of insulation instrument.
7. a kind of wiring systems insulation detection device according to claim 6, which is characterized in that further include: power supply,
The third end of multiple first relays is mutually coupled respectively and connect with the power supply, and the of multiple second relays
Three ends are mutually coupled respectively and connect with the power supply；
The processor is also used to when the insulation data of each phase combination are all larger than default insulation data, and generation is electrically matched
The insulating properties qualification information of linear system system；
The insulating properties qualification information is sent to the terminal of user and/or is shown on the display panel of insulation instrument.
8. a kind of wiring systems insulation detection device according to claim 6, which is characterized in that further include: caching
4th end of device, multiple first relays is mutually coupled respectively and connect with the buffer, multiple second relays
4th end of device is mutually coupled respectively and connect with the buffer；
It is unqualified to be also used to obtain all insulating properties corresponding to the insulation data for being no more than default insulation data for the processor
Phase combination information；
The processor, be also used to for all underproof phase combination information of insulating properties being sent to user terminal and/
Or it is shown on the display panel of insulation instrument.
9. a kind of wiring systems insulation detection device according to claim 6, which is characterized in that
It is described according to the preset phase combine detection order information, successively obtain each phase combination in wiring systems
When the data that insulate；
The processor is also used to be automatically stopped absolutely when the insulation data of current phase combination are no more than default insulation data
Edge detection, generates the unqualified information of insulating properties of wiring systems；
The underproof phase combination information of the insulating properties is sent to the terminal of user and/or on the display panel of insulation instrument
Display；
According to preset phase combine detection sequence, from the underproof phase combination of current insulating properties continue insulation inspection
It surveys.
10. a kind of insulation instrument characterized by comprising a kind of electric wiring system as described in claim 6 to 9 any one
System insulation detection device.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023193529A1 (en) * | 2022-04-08 | 2023-10-12 | 东方电气集团东方电机有限公司 | Insulation monitoring method and apparatus, electronic device and storage medium |
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Application publication date: 20191025 |