CN109270401A - A kind of experimental rig and test method for the secondary ray examination in Current Voltage circuit - Google Patents
A kind of experimental rig and test method for the secondary ray examination in Current Voltage circuit Download PDFInfo
- Publication number
- CN109270401A CN109270401A CN201811049243.9A CN201811049243A CN109270401A CN 109270401 A CN109270401 A CN 109270401A CN 201811049243 A CN201811049243 A CN 201811049243A CN 109270401 A CN109270401 A CN 109270401A
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- Prior art keywords
- connecting terminal
- battery
- section
- cabinet
- voltage circuit
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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
- G01R31/08—Locating faults in cables, transmission lines, or networks
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
Abstract
The present invention provides a kind of experimental rig and test method for the secondary ray examination in Current Voltage circuit, experimental rig includes cabinet, the battery that four sections of setting are connected in series with each other by conducting wire in cabinet, switch, wherein 1 batteries cathode draws connecting terminal U, other three batteries anodes draw connecting terminal A respectively, connecting terminal B, connecting terminal C, switch is arranged on connecting terminal U, connecting terminal U and connecting terminal A, connecting terminal B, the voltmeter of different ranges is respectively equipped between connecting terminal C, turn-off current when use, the monitoring device power supply of voltage circuit, according to live electric current, the practical secondary line configuring condition of voltage circuit is successively by corresponding connecting terminal on the secondary cable root access cabinet for needing to verify, corresponding voltage cable successively is measured with multimeter at monitoring device analog quantity backboard plug-in unit, It can verify that whether correct corresponding circuit secondary line is intact by different voltage class and referring to the voltmeter reading on cabinet.
Description
Technical field
The invention belongs to wireline inspection technical fields, and in particular to a kind of examination for the secondary ray examination in Current Voltage circuit
Experiment device and test method.
Background technique
Usual outdoor substation or the electric current of power plant production scene some regions, voltage circuit secondary line are due to limited
The factors such as power supply lacks, test apparatus is inconvenient for use are overhauled in, field operation narrow space special in installation site, high altitude operation,
Work belt is verified to circuit secondary line and carrys out greatly inconvenience.
Summary of the invention
The present invention provides a kind of experimental rig and test method for the secondary ray examination in Current Voltage circuit, can make open air
The secondary ray examination work safety of production scene electric current, voltage circuit under complex environment, convenient, efficient completion, avoid using tradition
The drawbacks such as scene uses difficult when experimental rig, and task is heavy, are a kind of practicability line inspection devices of great cost performance.
The technical scheme is that a kind of experimental rig for the secondary ray examination in Current Voltage circuit, including cabinet,
Battery, the switch that four sections are connected in series with each other by conducting wire are set in the cabinet, and the battery is respectively Section 1 battery, the 2nd
Batteries, Section 3 battery, Section 4 battery, Section 1 battery cathode draw connecting terminal U, Section 2 battery, Section 3
Battery, the positive of Section 4 battery draw connecting terminal A, connecting terminal B, connecting terminal C respectively, and the switch is arranged in Section 1
On the connecting terminal U that battery cathode is drawn, the connecting terminal U and connecting terminal A, connecting terminal B, between connecting terminal C point
Not She You range 3V voltmeter A, 4.5V voltmeter B, 6V voltmeter C.
Further, the cabinet is insulation box to scheme.
A kind of test method for the secondary ray examination in Current Voltage circuit, step include: turn-off current, voltage circuit
Monitoring device power supply；The secondary electricity for successively being verified needs according to live electric current, the practical secondary line configuring condition of voltage circuit
Cable root access corresponding connecting terminal U on cabinet, connecting terminal A, connecting terminal B, at connecting terminal C；In secondary cable
Terminal successively measures corresponding voltage cable with multimeter at monitoring device analog quantity backboard plug-in unit, passes through different voltage
Grade simultaneously can verify that whether correct corresponding circuit secondary line is intact referring to the voltmeter reading on cabinet.
The invention has the advantages that the present invention solves to lack due to outdoor site examining and repairing power supply, checking experiment instrument heaviness makes
With inconvenience, working space is narrow, and outdoor equipment electric current caused by danger source is more, voltage circuit secondary line verify difficult, low efficiency
Under drawback.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Wherein: 1, cabinet, 2, battery, 3, conducting wire, 4, connecting terminal U, 5, connecting terminal A, 6, voltmeter A, 7, voltmeter B, 8,
Connecting terminal B, 9, voltmeter C, 10, connecting terminal C, 11, switch.
Specific embodiment
Clear and complete description is done to the present invention with reference to the accompanying drawing, so that those skilled in the art is not needing to make
Under conditions of creative work, can sufficiently it carry out an invention.
A specific embodiment of the invention is: as shown in Figure 1, a kind of test for the secondary ray examination in Current Voltage circuit
Device, including cabinet 1,1 four sections of interior setting of cabinet pass through battery 2, switch 11 that conducting wire 3 is connected in series with each other, the electricity
Pond 2 is respectively Section 1 battery, Section 2 battery, Section 3 battery, Section 4 battery, and Section 1 battery cathode draws terminals
Sub- U4, Section 2 battery, Section 3 battery, the positive of Section 4 battery draw connecting terminal A5 respectively, connecting terminal B8, connect
Line terminals C10, the switch 11 are arranged on the connecting terminal U4 of Section 1 battery cathode extraction, the connecting terminal U4 and connect
Line terminals A5, connecting terminal B8, be respectively equipped between connecting terminal C10 range 3V voltmeter A6,4.5V voltmeter B7,6V
Voltmeter C9.
Further, the cabinet 1 is insulation box.
A kind of test method for the secondary ray examination in Current Voltage circuit, step include: turn-off current, voltage circuit
Monitoring device power supply；The secondary electricity for successively being verified needs according to live electric current, the practical secondary line configuring condition of voltage circuit
Cable root access corresponding connecting terminal U4 on cabinet 1, connecting terminal A5, connecting terminal B8, at connecting terminal C10；Secondary
The terminal of cable successively measures corresponding voltage cable with multimeter at monitoring device analog quantity backboard plug-in unit, passes through difference
Voltage class and can verify that whether correct corresponding circuit secondary line is intact referring to the voltmeter reading on cabinet 1.
Presently preferred embodiments of the present invention is described above, it should be pointed out that the invention is not limited to above-mentioned
Particular implementation, devices and structures not described in detail herein should be understood as gives reality with the common mode in this field
It applies；Anyone skilled in the art, in the case where not departing from inventive technique scheme ambit, technology according to the present invention is real
It verifies any simple modifications, equivalents, and modifications made for any of the above embodiments, still falls within technical solution of the present invention protection
In range.
Claims (3)
1. a kind of experimental rig for the secondary ray examination in Current Voltage circuit, which is characterized in that including cabinet, in the cabinet
Battery, the switch that four sections are connected in series with each other by conducting wire are set, and the battery is respectively Section 1 battery, Section 2 battery, the 3rd
Batteries, Section 4 battery, Section 1 battery cathode draw connecting terminal U, Section 2 battery, Section 3 battery, Section 4
The anode of battery draws connecting terminal A, connecting terminal B, connecting terminal C respectively, and the switch setting is drawn in Section 1 battery cathode
On connecting terminal U out, range the connecting terminal U and connecting terminal A, connecting terminal B, is respectively equipped between connecting terminal C
The voltmeter C of voltmeter B, 6V of voltmeter A, 4.5V of 3V.
2. a kind of experimental rig for the secondary ray examination in Current Voltage circuit according to claim 1, which is characterized in that
The cabinet is insulation box.
3. the side tested using a kind of experimental rig for the secondary ray examination in Current Voltage circuit as claimed in claim 2
Method, which is characterized in that its step includes: the monitoring device power supply of turn-off current, voltage circuit；It is returned according to live electric current, voltage
The practical secondary line configuring condition in road will successively need corresponding connecting terminal U on the secondary cable root verified access cabinet, connect
Line terminals A, connecting terminal B, at connecting terminal C；Secondary cable terminal i.e. at monitoring device analog quantity backboard plug-in unit according to
It is secondary to measure corresponding voltage cable with multimeter, it can be examined by different voltage class and referring to the voltmeter reading on cabinet
Whether corresponding circuit secondary line is correct intact out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811049243.9A CN109270401A (en) | 2018-09-10 | 2018-09-10 | A kind of experimental rig and test method for the secondary ray examination in Current Voltage circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811049243.9A CN109270401A (en) | 2018-09-10 | 2018-09-10 | A kind of experimental rig and test method for the secondary ray examination in Current Voltage circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109270401A true CN109270401A (en) | 2019-01-25 |
Family
ID=65188407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811049243.9A Pending CN109270401A (en) | 2018-09-10 | 2018-09-10 | A kind of experimental rig and test method for the secondary ray examination in Current Voltage circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109270401A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112147486A (en) * | 2020-09-23 | 2020-12-29 | 中铁电气化局集团有限公司 | 25HZ phase-sensitive track circuit simulation tester and testing method |
-
2018
- 2018-09-10 CN CN201811049243.9A patent/CN109270401A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112147486A (en) * | 2020-09-23 | 2020-12-29 | 中铁电气化局集团有限公司 | 25HZ phase-sensitive track circuit simulation tester and testing method |
| CN112147486B (en) * | 2020-09-23 | 2024-06-11 | 中铁电气化局集团有限公司 | 25HZ phase-sensitive track circuit simulation tester and testing method |
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