CN208283541U - A kind of atmospherical discharges experimental rig for electric energy meter detection - Google Patents
A kind of atmospherical discharges experimental rig for electric energy meter detection Download PDFInfo
- Publication number
- CN208283541U CN208283541U CN201820954925.3U CN201820954925U CN208283541U CN 208283541 U CN208283541 U CN 208283541U CN 201820954925 U CN201820954925 U CN 201820954925U CN 208283541 U CN208283541 U CN 208283541U
- Authority
- CN
- China
- Prior art keywords
- stepper motor
- electrode tip
- motion controller
- electric energy
- energy meter
- 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.)
- Expired - Fee Related
Links
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
A kind of atmospherical discharges experimental rig for electric energy meter detection, including PC machine, electro-static discharging generator, motion controller, stepper motor, electrode tip and standard voltage source.The PC machine is interconnected with electro-static discharging generator and motion controller respectively；Motion controller connects and controls stepper motor；It controls stepper motor and drives electrode tip movement；The output end connection electrode head of electro-static discharging generator；Electrode tip is discharged by air to test item；One end of test item connects standard voltage source.The utility model realizes the automatic control that electrode tip is moved to default point of discharge using motion controller and stepper motor, solves the problems, such as that test data consistency caused by manual operation is poor.
Description
Technical field
The utility model relates to a kind of atmospherical discharges experimental rigs for electric energy meter detection, belong to Electric Energy Metering Technology neck
Domain.
Background technique
Standard GB/T/T 17626.2 is defined electrically and electronic equipment is by directly from operator and to closing on object
The immunity to interference when static discharge of body requires and test method.ESD test method can be divided into contact discharge and air is put
Electricity.Contact discharge method is that the electrode of test generator keeps the contact with Device under test and swashed by the discharge switch in generator
Encourage a kind of test method of electric discharge；Atmospherical discharges method be will test the charging electrode of generator close to equipment and by spark to by
Try a kind of test method of equipment motivation electric discharge.
According to the requirement of GB/T 17215, when carrying out ESD test, electric energy meter is in normal running conditions, non-
Metal part carries out the atmospherical discharges that voltage is 15kV and tests.Current test is by manually completing, when finding sensitive spot
Position can not be automatically recorded, cannot guarantee that and be repeated 10 times the consistency of discharge process in this sensitive spot.
Summary of the invention
The purpose of this utility model is for overcome the deficiencies in the prior art, to provide a kind of sky for electric energy meter detection
Gas discharge test device, the speed of electrode tip is controllable when realizing test, and energy Automatic-searching sensitivity point of discharge, it is ensured that test knot
The consistency of fruit.
The technical solution of the utility model is as follows: a kind of atmospherical discharges experimental rig for electric energy meter detection, including PC
Machine, electro-static discharging generator, motion controller, stepper motor, electrode tip and standard voltage source.The PC machine is put with electrostatic respectively
Electric generator and motion controller interconnection；Motion controller connects and controls stepper motor；It controls stepper motor and drives electrode tip
Movement；The output end connection electrode head of electro-static discharging generator；Electrode tip is discharged by air to test item；One end of test item
Connect standard voltage source.
The standard voltage source outputting standard sinusoidal voltage is applied to the voltage circuit of test item.
The control stepper motor moves electrode tip to the direction far from test item, until presetting point of discharge.
Compared with prior art, the utility model has the beneficial effects that the utility model uses motion controller and stepping
Motor realizes the automatic control that electrode tip is moved to default point of discharge, and it is poor to solve test data consistency caused by manual operation
The problem of.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Specific embodiment
Specific embodiment of the present utility model is as shown in Figure 1.
The present embodiment it is a kind of for electric energy meter detection atmospherical discharges experimental rig, including PC machine, electro-static discharging generator,
Motion controller, stepper motor, electrode tip and standard voltage source.
PC machine is connect with the control port of electro-static discharging generator and motion controller respectively by communication line；Motion control
The output end of device is connected with stepper motor input terminal；Motion controller receives the control signal of PC machine output, controls stepper motor
Revolving speed；The output end of electro-static discharging generator is connected with electrode tip；Electro-static discharging generator receives the control letter of PC machine output
Number, on the static discharge voltage to electrode tip for generating the corresponding voltage grade set before test；Stepper motor drive electrode tip to
Default point of discharge movement carries out atmospherical discharges in default point of discharge；Standard voltage source provides needed for operating normally to test item
Operating voltage.
Before test, test item is placed in the front for being close to electrode tip, and standard voltage source outputting standard sinusoidal voltage is applied to
The voltage circuit of test item；The movement instruction that motion controller is sent according to PC, control stepper motor make electrode tip to separate
The direction of test item moves, until presetting point of discharge；According to ESD test class requirement, static discharge is controlled by PC machine
Generator generates the voltage of corresponding grade and is applied to electrode tip；Positive-negative polarity is each primary, observes test item under this interference
Performance；Change default point of discharge, repeat above step, search out sensitive spot, in this sensitive spot reignition 10 times and records examination
Data are tested, to examine whether the esd immunity of test item meets standard requirements.
Claims (3)
1. a kind of atmospherical discharges experimental rig for electric energy meter detection, which is characterized in that described device includes that PC machine, electrostatic are put
Electric generator, motion controller, stepper motor, electrode tip and standard voltage source；The PC machine respectively with electro-static discharging generator
It is interconnected with motion controller；Motion controller connects and controls stepper motor；It controls stepper motor and drives electrode tip movement；Electrostatic
The output end connection electrode head of electrical discharge generator；Electrode tip is discharged by air to test item；One end of test item connects standard
Voltage source.
2. a kind of atmospherical discharges experimental rig for electric energy meter detection according to claim 1, which is characterized in that described
Standard voltage source outputting standard sinusoidal voltage is applied to the voltage circuit of test item.
3. a kind of atmospherical discharges experimental rig for electric energy meter detection according to claim 1, which is characterized in that described
Control stepper motor moves electrode tip to the direction far from test item, until presetting point of discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820954925.3U CN208283541U (en) | 2018-06-21 | 2018-06-21 | A kind of atmospherical discharges experimental rig for electric energy meter detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820954925.3U CN208283541U (en) | 2018-06-21 | 2018-06-21 | A kind of atmospherical discharges experimental rig for electric energy meter detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208283541U true CN208283541U (en) | 2018-12-25 |
Family
ID=64699282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820954925.3U Expired - Fee Related CN208283541U (en) | 2018-06-21 | 2018-06-21 | A kind of atmospherical discharges experimental rig for electric energy meter detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208283541U (en) |
-
2018
- 2018-06-21 CN CN201820954925.3U patent/CN208283541U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203310920U (en) | Battery insulation detection circuit and battery insulation detection device | |
| CN106199477B (en) | Circuit, self-checking circuit, AFCI and photovoltaic generating system occur for noise | |
| CN207281751U (en) | A kind of access detection device of USB device | |
| CN202816254U (en) | Integrated training device for power cable test and fault detection | |
| CN104090216A (en) | Device and method for detecting wiring harness high-voltage insulation | |
| CN104102147A (en) | Control device for simulating different output states of battery charger of electric automobile and realizing method thereof | |
| CN104914392A (en) | Distribution network fault indicator intelligent tester | |
| CN109782185B (en) | High-voltage safety test method for electric automobile | |
| CN104931830A (en) | Electronic cigarette host test fixture | |
| CN208283541U (en) | A kind of atmospherical discharges experimental rig for electric energy meter detection | |
| CN206489401U (en) | A kind of Switch Control device tested for switching on and shutting down | |
| CN108845252A (en) | A kind of automobile fuse performance detection device | |
| CN203433084U (en) | A thyristor electronic switch online monitoring apparatus | |
| CN103700313A (en) | Voltage-controlled variable-frequency motor simulation experiment system for automotive engine throttle | |
| CN210376577U (en) | SiC MOSFET grid fault diagnosis system and analog circuit | |
| CN106353593A (en) | Method for monitoring the signal quality of an electrostatic precipitator and electrostatic precipitator | |
| CN203688188U (en) | Valve electric driving device switching life testing device | |
| CN203275214U (en) | Tearing detection device of wire sheath | |
| CN204705684U (en) | A kind of electronic cigarette host test tool | |
| CN201886091U (en) | Tester of frequency converter | |
| CN109039179A (en) | A kind of electric chassis truck control device | |
| CN111537876B (en) | Motor train unit input end circuit breaker offline detection system and method for simulating real vehicle environment | |
| CN208596211U (en) | A kind of automobile fuse performance detection device | |
| CN204166076U (en) | A kind of Multifunction silicon controlled tester being applied to big current rectifying installation | |
| CN209356634U (en) | Detection jig for mobile phone power adapter circuit board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |