CN117420494A - Electric energy meter performance detection platform and application method thereof - Google Patents
Electric energy meter performance detection platform and application method thereof Download PDFInfo
- Publication number
- CN117420494A CN117420494A CN202311570102.2A CN202311570102A CN117420494A CN 117420494 A CN117420494 A CN 117420494A CN 202311570102 A CN202311570102 A CN 202311570102A CN 117420494 A CN117420494 A CN 117420494A
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- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000002474 experimental method Methods 0.000 claims abstract description 15
- 208000025274 Lightning injury Diseases 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims description 17
- 238000009413 insulation Methods 0.000 claims description 17
- 239000003990 capacitor Substances 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 13
- 238000000429 assembly Methods 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000011056 performance test Methods 0.000 claims 4
- 238000004088 simulation Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
Abstract
An electric energy meter performance detection platform and a use method thereof, belongs to the field of electric meter detection, and can solve the problems of the prior art: the electric energy meter is required to be subjected to performance detection or spot check after being produced, so that the quality of the electric energy meter produced in batches is ensured to be qualified, and the problem that potential safety hazards occur in the subsequent use process of the electric energy meter is avoided. The method comprises the following steps: s1: conducting path experimental detection is carried out; s2: performing simulated lightning stroke experiment detection; s3: short circuit experiment detection is carried out; s4: if all three tests are qualified, the performance of the electric energy meter meets the standard of the production safety of the electric energy meter, and otherwise, the electric energy meter does not meet the standard.
Description
Technical Field
The invention belongs to the field of ammeter detection, and particularly relates to an electric energy meter performance detection platform and a use method thereof.
Background
The ammeter is an abbreviation of electric energy meter, is an instrument for measuring electric energy, and is a low-voltage circuit with the voltage to ground of 250V or below. Performance detection or spot check is needed after the production of the electric energy meter so as to ensure that the quality of the electric energy meter produced in batches is qualified and avoid potential safety hazards of the electric energy meter in the subsequent use process.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an electric energy meter performance detection platform and a use method thereof. The invention adopts the following technical scheme:
the utility model provides an electric energy meter performance detects platform which characterized in that: comprising the following steps: the electric meter comprises an insulating table, a discharging power supply, a capacitor assembly, an ammeter fixing device, a short circuit experiment device, an electric device and an electric energy meter, wherein the discharging power supply is fixed on the insulating table, the capacitor assembly is fixed on the insulating table and electrically connected with the discharging power supply through a wire, the ammeter fixing device is fixed on the insulating table, the electric energy meter is arranged in the ammeter fixing device, the discharging power supply is electrically connected with the electric energy meter through a wire, the capacitor assembly is connected with the electric energy meter in parallel, the short circuit experiment device is fixed on the insulating table and electrically connected with the electric energy meter through a wire, and the electric device is fixed on the insulating table and electrically connected with the short circuit experiment device through a wire.
The capacitor assembly includes: the circuit board, electric capacity and discharge switch, be connected with the electric capacity on the circuit board, the electric capacity input is connected with the discharge power supply electricity through the wire, be connected with the discharge switch on the circuit board, the electric capacity output is connected with the discharge switch electricity, the discharge switch passes through the wire and is connected with the discharge power supply electricity.
The ammeter fixing device includes: the electric energy meter comprises a metal mesh plate, a cover and a fixing box, wherein the fixing box is fixed on the insulating table, a plurality of cavities are separated in the fixing box through the metal mesh plate, the cover is detachably fixed on the fixing box through bolts, and the electric energy meter is arranged in the cavities.
The short circuit experimental device comprises: insulation case, conducting block, supporting seat, conducting rod, linkage board, press pole and spring, be fixed with the insulation case on the insulation table, the insulation incasement portion is fixed with the conducting block, the conducting block sets up to two conducting block symmetry sets up, the electric energy meter output pass through the wire respectively with two conducting block electricity is connected, the inside supporting seat that is fixed with of insulation case, the supporting seat sets up between two conducting blocks, conducting rod one end is connected with the supporting seat rotation, be provided with the spout on the conducting rod, the conducting rod sets up to two conducting rod symmetry sets up, the linkage board with two conducting rod sliding connection, spring one end and linkage board fixed connection, the spring other end and supporting seat fixed connection, press the pole to slide and pass the insulation case and with linkage board fixed connection, conducting rod and linkage board material are copper, two the conducting rod is connected with the power consumption device electricity through the wire respectively.
The electric energy meter performance detection platform further comprises: the distribution plate assembly is four, four distribution plate assemblies are fixedly connected with the insulating table, the output end and the input end of the discharge power supply and the output end and the input end of the short circuit experiment device are respectively connected with the corresponding distribution plate assemblies, a plurality of wire rollers are arranged on each distribution plate assembly, and each wire roller is used for being connected with an electric energy meter and a discharge power supply wire in a rolling mode.
The invention relates to a use method of an electric energy meter performance detection platform, which comprises the following steps:
s1: conducting path experimental detection is carried out;
s101: a plurality of electric energy meters are placed in the cavity;
s102: connecting wires on the plurality of branching plate assemblies with corresponding electric energy meters;
s103: discharging the discharge power supply and starting the electric energy meter;
s104: if the electric energy meter rotates normally, the electric energy meter operates normally, otherwise, the electric energy meter operates abnormally.
S2: performing simulated lightning stroke experiment detection;
s201: the discharge power supply fully charges the capacitor;
s202: the discharging switch capacitor is pressed down to discharge and simulate lightning stroke to the electric energy meter;
s203: if the electric energy meter rotates normally, the electric energy meter operates normally, otherwise, the electric energy meter operates abnormally.
S3: short circuit experiment detection is carried out;
s301: pressing the pressing rod to drive the two conducting rods to contact with the two conducting blocks through the linkage plate, compressing the spring and entering a short circuit state;
s302: the temperature of the electric energy meter is gradually increased;
s303: if the electric energy meter rotates normally, the electric energy meter operates normally, otherwise, the electric energy meter operates abnormally.
S4: if all three tests are qualified, the performance of the electric energy meter meets the standard of the production safety of the electric energy meter, and otherwise, the electric energy meter does not meet the standard.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides an electric energy meter performance detection platform, which can solve the problems set forth in the background art: the electric energy meter is required to be subjected to performance detection or spot check after being produced, so that the quality of the electric energy meter produced in batches is ensured to be qualified, and the problem that potential safety hazards occur in the subsequent use process of the electric energy meter is avoided.
Drawings
FIG. 1 is a schematic overall construction;
FIG. 2 is a schematic diagram of a capacitor assembly;
FIG. 3 is a schematic view of the structure of the electricity meter fixing device;
fig. 4 is a schematic structural diagram of a short circuit experimental device.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are all within the protection scope of the present invention.
An electrical energy meter performance detection platform, comprising: the electric energy meter comprises an insulating table 1, a discharging power supply 2, a capacitor assembly 3, an electric meter fixing device 5, a short circuit experiment device 6, an electric device 7 and an electric energy meter 8, wherein the discharging power supply 2 is fixed on the insulating table 1, the capacitor assembly 3 is fixed on the insulating table 1 and is electrically connected with the discharging power supply 2 through a wire, the electric energy meter fixing device 5 is fixed on the insulating table 1, the electric energy meter 8 is arranged in the electric meter fixing device 5, the discharging power supply 2 is electrically connected with the electric energy meter 8 through a wire, the capacitor assembly 3 is connected with the electric energy meter 8 in parallel, the short circuit experiment device 6 is fixed on the insulating table 1 and is electrically connected with the electric energy meter 8 through a wire, the electric device 7 is fixed on the insulating table 1 and is electrically connected with the electric device 6 through a wire. The power utilization device 7 includes, for example: accumulator, resistor and household appliance.
The capacitor assembly 3 includes: the circuit board 3-1, electric capacity 3-2 and discharge switch 3-3, be connected with electric capacity 3-2 on the circuit board 3-1, electric capacity 3-2 input is connected with discharge power supply 2 electricity through the wire, be connected with discharge switch 3-3 on the circuit board 3-1, electric capacity 3-2 output is connected with discharge switch 3-3 electricity, discharge switch 3-3 is connected with discharge power supply 2 electricity through the wire.
The electricity meter fixing device 5 includes: the electric energy meter comprises a metal screen plate 5-1, a cover 2-3 and a fixing box 5-3, wherein the fixing box 5-3 is fixed on the insulating table 1, a plurality of cavities are separated in the fixing box 5-3 through the metal screen plate 5-1, the cover 2-3 is detachably fixed on the fixing box 5-3 through bolts, and the electric energy meter 8 is arranged in the cavities. The metal screen plate 5-1 plays a role in heat dissipation, the electric energy meter 8 is prevented from being overheated to burn out the platform, the cover 2-3 plays a role in protecting operators, the operators are prevented from being injured due to explosion and burning out of the electric energy meter 8 or arc generation, and the cover 2-3 and the fixed box 5-3 are made of insulating materials.
The short circuit test device 6 includes: insulation box 6-1, conducting block 6-2, supporting seat 6-3, conducting rod 6-4, ganged plate 6-5, press pole 6-6 and spring 6-7, be fixed with insulation box 6-1 on the insulation table 1, the inside conducting block 6-2 that is fixed with of insulation box 6-1, conducting block 6-2 sets up to two conducting block 6-2 symmetry sets up, electric energy meter 8 output pass through the wire respectively with two conducting block 6-2 electricity is connected, insulation box 6-1 inside is fixed with supporting seat 6-3, supporting seat 6-3 sets up between two conducting block 6-2, conducting rod 6-4 one end rotates with supporting seat 6-3 to be connected, be provided with the spout on the conducting rod 6-4, conducting rod 6-4 sets up to two conducting rod 6-4 symmetry sets up, ganged plate 6-5 with two conducting rod 6-4 sliding connection, spring 6-7 and 6-5 are connected with two conducting rod 6-2 electricity through the wire respectively, ganged plate 6-5 and 6-5 are connected with the electric installation is passed through to the ganged plate 6-3 and are fixed with the conducting rod 6-2 electricity, and the ganged plate 6-4 is connected with the other end is fixed with the conducting rod 6-4 through the ganged plate 6-3.
The electric energy meter performance detection platform further comprises: the distribution plate assemblies 4 are arranged in four, the four distribution plate assemblies 4 are fixedly connected with the insulating table 1, the output end and the input end of the discharge power supply 2 and the output end and the input end of the short circuit experiment device 6 are respectively connected with the corresponding distribution plate assemblies 4, each distribution plate assembly 4 is provided with a plurality of wire rollers, and each wire roller is used for winding and attaching the wires of the electric energy meter 8 and the discharge power supply 2.
The wires of the discharge power supply 2 are separated through the wire rollers on the wire separation plate assembly 4, the separated wires are used for connecting a plurality of electric energy meters 8, the wires of the two conductive blocks 6-2 in the short circuit experimental device 6 are separated through the wire separation plate assembly 4, and the separated wires are used for connecting a plurality of electric energy meters 8.
The output end of the discharge power supply 2 is connected with the wire of the wire roll winding of the wire-dividing plate assembly 4 through a wire, the wire of the wire roll winding is electrically connected with the input end of the electric energy meter 8, the output end of the electric energy meter 8 is electrically connected with the wire of the wire roll winding of the wire-dividing plate assembly 4, the wire of the wire roll winding is electrically connected with the input end of one of the conductive blocks 6-2, the output end of one of the conductive blocks 6-2 is electrically connected with the input end of the electric device 7, the output end of the electric device 7 is electrically connected with the input end of the other conductive block 6-2, the output end of the other conductive block 6-2 is electrically connected with the wire of the wire roll winding of the wire-dividing plate assembly 4, the wire of the wire roll winding is electrically connected with the other input end of the electric energy meter 8, at the moment, the detection platform forms a loop, the four wire-dividing plate assemblies 4 can detect a plurality of electric energy meters 8 at the same time, the plurality of electric energy meters 8 are respectively placed in a plurality of cavities, the four wire-dividing plate assemblies 4 can only be connected with the wire rolls 8 of the wire roll winding of the wire-dividing plate assembly 4.
The invention relates to a use method of an electric energy meter performance detection platform, which comprises the following steps:
s1: conducting path experimental detection is carried out;
s101: a plurality of electric energy meters 8 are placed in the cavity;
s102: connecting wires on the plurality of branching plate assemblies 4 with corresponding electric energy meters 8;
s103: discharging the discharge power supply 2 and starting the electric energy meter 8;
s104: if the electric energy meter 8 rotates normally, the electric energy meter operates normally, otherwise, the electric energy meter 8 does not operate normally.
S2: performing simulated lightning stroke experiment detection;
s201: the discharging power supply 2 fully charges the capacitor 3-2;
s202: the discharging switch 3-3 capacitor 3-2 is pressed to discharge and simulate lightning strike to the electric energy meter 8;
s203: if the electric energy meter 8 rotates normally, the electric energy meter operates normally, otherwise, the electric energy meter 8 does not operate normally.
S3: short circuit experiment detection is carried out;
s301: pressing down the pressing rod 6-6 drives the two conducting rods 6-4 to contact with the two conducting blocks 6-2 through the linkage plate 6-5, compressing the springs 6-7 and entering a short circuit state;
s302: the temperature of the electric energy meter 8 is gradually increased;
s303: if the electric energy meter 8 rotates normally, the electric energy meter operates normally, otherwise, the electric energy meter 8 does not operate normally.
S4: if all three tests are qualified, the performance of the electric energy meter meets the standard of the production safety of the electric energy meter, and otherwise, the electric energy meter does not meet the standard.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (9)
1. The utility model provides an electric energy meter performance detects platform which characterized in that: comprising the following steps: insulating table (1), discharge power supply (2), electric capacity assembly (3), ammeter fixing device (5), short circuit experimental device (6), power consumption device (7) and electric energy meter (8), be fixed with discharge power supply (2) on insulating table (1), be fixed with electric capacity assembly (3) on insulating table (1), electric capacity assembly (3) are connected with discharge power supply (2) electricity through the wire, be fixed with ammeter fixing device (5) on insulating table (1), electric energy meter (8) set up in ammeter fixing device (5), discharge power supply (2) are connected with electric energy meter (8) electricity through the wire, electric capacity assembly (3) are parallelly connected with electric energy meter (8), be fixed with short circuit experimental device (6) on insulating table (1), be fixed with power consumption device (7) on insulating table (1) through wire and short circuit experimental device (6) electricity connection.
2. The power meter performance detection platform of claim 1, wherein: the capacitive assembly (3) comprises: the circuit board (3-1), the electric capacity (3-2) and discharge switch (3-3), be connected with electric capacity (3-2) on circuit board (3-1), electric capacity (3-2) input is connected with discharge power supply (2) electricity through the wire, be connected with discharge switch (3-3) on circuit board (3-1), electric capacity (3-2) output is connected with discharge switch (3-3) electricity, discharge switch (3-3) are connected with discharge power supply (2) electricity through the wire.
3. The power meter performance detection platform of claim 1, wherein: the electricity meter fixing device (5) includes: the electric energy meter comprises a metal mesh plate (5-1), a cover (2-3) and a fixing box (5-3), wherein the fixing box (5-3) is fixed on the insulating table (1), a plurality of cavities are separated in the fixing box (5-3) through the metal mesh plate (5-1), the cover (2-3) is detachably fixed on the fixing box (5-3) through bolts, and the electric energy meter (8) is arranged in the cavities.
4. The power meter performance detection platform of claim 2, wherein: the short circuit test device (6) comprises: insulation box (6-1), conducting block (6-2), supporting seat (6-3), conducting rod (6-4), linkage plate (6-5), pressing rod (6-6) and spring (6-7), be fixed with insulation box (6-1) on insulation table (1), inside conducting block (6-2) that is fixed with of insulation box (6-1), conducting block (6-2) set up to two conducting block (6-2) symmetry sets up, electric energy meter (8) output pass through the wire respectively with two conducting block (6-2) electricity is connected, insulation box (6-1) inside is fixed with supporting seat (6-3), supporting seat (6-3) set up between two conducting block (6-2), conducting rod (6-4) one end and supporting seat (6-3) rotate and are connected, be provided with the spout on conducting rod (6-4), conducting rod (6-4) set up to two conducting rod (6-4) symmetry sets up with two linkage plate (6-5) one end and spring (6-5) are connected, the other end of the spring (6-7) is fixedly connected with the supporting seat (6-3), the pressing rod (6-6) penetrates through the insulation box (6-1) in a sliding mode and is fixedly connected with the linkage plate (6-5), the conducting rod (6-4) and the linkage plate (6-5) are made of copper, and the two conducting blocks (6-2) are electrically connected with the power utilization device (7) through conducting wires respectively.
5. The power meter performance detection platform of claim 1, wherein: the electric energy meter performance detection platform further comprises: the distribution plate assembly (4), distribution plate assembly (4) set up to four, four distribution plate assembly (4) all with insulating table (1) fixed connection, discharge power supply (2) output and input and the output and the input of short circuit experimental apparatus (6) are connected with corresponding distribution plate assembly (4) respectively, every all be provided with a plurality of wire rollers on distribution plate assembly (4), every wire roller all is used for rolling up and attaches electric energy meter (8) and discharge power supply (2) wire.
6. A method of using the power meter performance test platform of claim 5, wherein: the method comprises the following steps:
s1: conducting path experimental detection is carried out;
s2: performing simulated lightning stroke experiment detection;
s3: short circuit experiment detection is carried out;
s4: if all three tests are qualified, the performance of the electric energy meter meets the standard of the production safety of the electric energy meter, and otherwise, the electric energy meter does not meet the standard.
7. A method of using the power meter performance test platform of claim 6, wherein: the S1: conducting the experimental detection of the conductive path comprises the following steps:
s101: a plurality of electric energy meters (8) are arranged in the cavity;
s102: connecting wires on the plurality of branching plate assemblies (4) with corresponding electric energy meters (8);
s103: discharging the discharge power supply (2) and starting the electric energy meter (8);
s104: if the electric energy meter (8) rotates normally, the electric energy meter operates normally, otherwise, the electric energy meter (8) operates abnormally.
8. A method of using the power meter performance test platform of claim 6, wherein: the S2: the short circuit test detection comprises the following steps:
s201: the discharging power supply (2) fully charges the capacitor (3-2);
s202: the discharging switch (3-3) is pressed down, and the capacitor (3-2) is used for carrying out discharging simulation lightning strike on the electric energy meter (8);
s203: if the electric energy meter (8) rotates normally, the electric energy meter operates normally, otherwise, the electric energy meter (8) operates abnormally.
9. A method of using the power meter performance test platform of claim 6, wherein: the S3: the short circuit test detection comprises the following steps:
s301: the pressing rod (6-6) is pressed down, the two conducting rods (6-4) are driven by the linkage plate (6-5) to contact with the two conducting blocks (6-2), and the springs (6-7) are compressed to enter a short circuit state;
s302: the temperature of the electric energy meter (8) is gradually increased;
s303: if the electric energy meter (8) rotates normally, the electric energy meter operates normally, otherwise, the electric energy meter (8) operates abnormally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311570102.2A CN117420494A (en) | 2023-11-22 | 2023-11-22 | Electric energy meter performance detection platform and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311570102.2A CN117420494A (en) | 2023-11-22 | 2023-11-22 | Electric energy meter performance detection platform and application method thereof |
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| CN117420494A true CN117420494A (en) | 2024-01-19 |
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| CN202311570102.2A Pending CN117420494A (en) | 2023-11-22 | 2023-11-22 | Electric energy meter performance detection platform and application method thereof |
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