CN206002608U - A kind of radiation immunity electromagnetic compatibility test system being applied to high pressure dosing apparatus - Google Patents
A kind of radiation immunity electromagnetic compatibility test system being applied to high pressure dosing apparatus Download PDFInfo
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- CN206002608U CN206002608U CN201620978689.XU CN201620978689U CN206002608U CN 206002608 U CN206002608 U CN 206002608U CN 201620978689 U CN201620978689 U CN 201620978689U CN 206002608 U CN206002608 U CN 206002608U
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- 238000012360 testing method Methods 0.000 title claims abstract description 50
- 230000036039 immunity Effects 0.000 title claims abstract description 34
- 230000005855 radiation Effects 0.000 title claims abstract description 19
- 230000006641 stabilisation Effects 0.000 claims abstract description 20
- 238000011105 stabilization Methods 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 5
- 238000009530 blood pressure measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a kind of radiation immunity electromagnetic compatibility test system being applied to high pressure dosing apparatus, including host computer and router, it is arranged on the transmitting antenna in anechoic chamber, and high pressure dosing apparatus, this system also includes High voltage output system and the radiated immunity test system being connected in parallel between router and high pressure dosing apparatus by way of wireless connection, wherein：High voltage output system includes signal generator, voltage stabilization and current stabilization device, voltage boosting current booster and the calibration system being sequentially connected, and the outfan of voltage boosting current booster is connected with high pressure dosing apparatus input, and the outfan of high pressure dosing apparatus is connected with calibration system；Radiated immunity test system includes signal source, power amplifier, energy meter and the radio-frequency (RF) switch being sequentially connected, and the outfan of radio-frequency (RF) switch is connected with another input of high pressure dosing apparatus by transmitting antenna.This utility model can improve high pressure dosing apparatus accuracy and reliability, has ensured the stable operation of electrical network.
Description
Technical field
This utility model is related to electric power application, more particularly, to a kind of radiation immunity being applied to high pressure dosing apparatus
Electromagnetic compatibility test system.
Background technology
Today's society, the electromagnetic environment of power system is increasingly complicated, in power system measuring equipment as power circuit and
The important component part of terminal, is related to the disbursement and sattlement problem of all use electric units, enterprise or even huge numbers of families, not only needs
Accurate and stable metrology capability, and also need to it and there is the jamproof ability of certain electromagnetic compatibility.The metering being disturbed sets
The standby mistake easily causing metering numerical value is it is therefore desirable to ensure the stability that measuring equipment works under complex environment.And it is electric
Power measuring equipment is usually to be made up of single-chip microcomputer, electronic devices and components, and these equipment are highly susceptible to the impact of forceful electric power magnetic environment
And cisco unity malfunction, or the problems such as stability occur decline.So the measuring equipment of power system before application must be through
Cross the test of Electro Magnetic Compatibility.
The Application of Power Metering Instruments of power system needs to consider the adjustment of complex environment in design, in electromagnetic compatibility neck
There are the tests such as radiation immunity, conducted immunity, power frequency magnetic field, electric fast-pulse group, Voltage Drop, radiation immunity experiment in domain
To evaluate the electromagnetic compatibility grade of electric energy meter as main pilot project, due to radiated immunity test have to dark in electric wave
Interior is carried out, and its method of testing is very strict, and the selection of equipment also has limitation.
The domestic electromagnetic compatibility test in electronic product has correlation experience and standard can seek, domestic electromagnetic compatibility test side
Method defines a set of relatively perfect, practical electromagnetic compatibility detection system.But the field of electromagnetic compatibility in high pressure equipment
Also in the Preliminary Study stage.Both at home and abroad electromagnetic compatibility relevant criterion and method are had no for high pressure measurement class product.State at present
Interior radiated immunity test systematic research under high-voltage intelligent grid equipment running status under complex electromagnetic environment is also located
In the starting stage, the electromagnetic compatibility test one in power high voltage field is directly subordinate to the blank field of industry, due to high-tension line and
The electromagnetic environment of equipment is increasingly complex, is also not directed at this stage for high pressure equipment to access the case tested in anechoic chamber,
Example, the examination of its required environment under high pressure and high pressure entirety electromagnetic compatibility testing device and the ununified standard of method and maturation
Test platform.
Therefore, it is necessary to a set of system for the test of high-voltage intelligent grid power equipment Electro Magnetic Compatibility of design and phase
Pass equipment, fills up the blank that high pressure field cannot be carried out electromagnetic compatibility test, improves high pressure dosing apparatus accuracy and can simultaneously
To ensure the stable operation of electrical network by property.
Utility model content
The technical problems to be solved in the utility model is to set for shortage high-voltage electromagnetic compatibility detection in prior art
Standby defect, provides a kind of radiation immunity electromagnetic compatibility test system being applied to high pressure dosing apparatus.
This utility model solves its technical problem and be employed technical scheme comprise that：
This utility model provides a kind of radiation immunity electromagnetic compatibility test system being applied to high pressure dosing apparatus, including
It is arranged on and controls indoor host computer and router, and be arranged on the transmitting antenna in anechoic chamber, and high pressure dosing apparatus,
This system also include the High voltage output system being connected in parallel between router and high pressure dosing apparatus by way of wireless connection and
Radiated immunity test system, wherein：
High voltage output system includes signal generator, voltage stabilization and current stabilization device, voltage boosting current booster and the calibration system being sequentially connected,
The outfan of voltage boosting current booster is connected with high pressure dosing apparatus input, and the outfan of high pressure dosing apparatus with calibration is
System is connected；Radiated immunity test system includes signal source, power amplifier, energy meter and the radio-frequency (RF) switch being sequentially connected, and penetrates
The outfan of frequency switch is connected with another input of high pressure dosing apparatus by transmitting antenna.
Further, calibration system of the present utility model includes voltage transformer, current transformer and standard metering devices,
The outfan of high pressure dosing apparatus is connected with standard metering devices by voltage transformer summation current transformer.
Further, high pressure dosing apparatus of the present utility model are the tested test product of high pressure, and electric pressure is 10KV, including high
Pressure electric energy meter, high-voltage mutual inductor and High-voltage measuring box.
Further, the signal source of radiated immunity test system of the present utility model, power amplifier, energy meter and penetrate
Frequency is connected by GBIP bus between switching.
Further, signal generator of the present utility model is 6 tunnel FMAM phase modulation digital signal generators, is divided into 3
Road is connected with voltage stabilization and current stabilization device by coaxial cable respectively.
Further, High voltage output system of the present utility model passes through the high pressure measurement in hv filtering device and anechoic chamber,
Equipment is connected.
This utility model produce beneficial effect be：The radiation immunity being applied to high pressure dosing apparatus of the present utility model
Electromagnetic compatibility test system, its High voltage output system and radiated immunity test system wirelessly connect, and significantly carry
The high convenience of detection；The voltage x current of input is carried out by power amplification by the voltage stabilization and current stabilization device of High voltage output system, and
Comparison and detection is carried out by calibration system, improves the accuracy of detection；Measured by radiated immunity test system against high voltage
The radiation immunity of equipment is tested, and substantially increases high pressure dosing apparatus accuracy and reliability, has ensured high-voltage fence
Stable operation.
Brief description
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the high pressure measurement system radiation immunity system block diagram of this utility model embodiment；
Fig. 2 is the radiation immunity system block diagram of this utility model embodiment；
Fig. 3 is the High voltage output system schematic of this utility model embodiment；
Fig. 4 is the system schematic of the invention example offer of this utility model embodiment.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain this
Utility model, is not used to limit this utility model.
As shown in figure 1, the radiation immunity electromagnetic compatibility being applied to high pressure dosing apparatus of this utility model embodiment is surveyed
Test system, controls indoor host computer and router including being arranged on, and is arranged on the transmitting antenna in anechoic chamber, and height
Pressure measuring equipment, this system also includes the high pressure being connected in parallel between router and high pressure dosing apparatus by way of wireless connection
Output system and radiated immunity test system, wherein：
High voltage output system includes signal generator, voltage stabilization and current stabilization device, voltage boosting current booster and the calibration system being sequentially connected,
The outfan of voltage boosting current booster is connected with high pressure dosing apparatus input, and the outfan of high pressure dosing apparatus with calibration is
System is connected；Radiated immunity test system includes signal source, power amplifier, energy meter and the radio-frequency (RF) switch being sequentially connected, and penetrates
The outfan of frequency switch is connected with another input of high pressure dosing apparatus by transmitting antenna.
Calibration system includes voltage transformer, current transformer and standard metering devices, the outfan of high pressure dosing apparatus
It is connected with standard metering devices by voltage transformer summation current transformer.Electromagnetic compatibility test device can provide 80k-4G's
Radio frequency continuous wave signal and the interference field strength of 1-30V/m.High pressure dosing apparatus are the tested test product of high pressure, and electric pressure is 10KV,
Including high-voltage electric energy meter, high-voltage mutual inductor and High-voltage measuring box.The signal source of radiated immunity test system, power amplifier,
Connected by GBIP bus between energy meter and radio-frequency (RF) switch.Signal generator is that 6 tunnel FMAM phase modulation digital signals occur
Device, is divided into 3 tunnels and is connected with voltage stabilization and current stabilization device by coaxial cable respectively.It is dark with electric wave that High voltage output system passes through hv filtering device
Indoor high pressure dosing apparatus are connected.
Host computer is testing computer, and by router connecting test equipment and calibration system, calculation machine can
Show and monitoring test data, Initialize installation, statistics and analysis test data, preservation and the printing of process of the test can be carried out
Test report etc..
Host computer can control low-pressure section signal source, power amplifier, radio-frequency (RF) switch, work(by control software one side
Rate meter, the output of transmitting antenna, on the other hand being capable of control signal generator, voltage stabilization and current stabilization device, voltage boosting current booster guarantee high pressure
The output of environment, provides the required electromagnetic environment of test and power environment for high pressure dosing apparatus.
Signal source, power amplifier, energy meter, radio-frequency (RF) switch are attached data transmission, signal by GBIP bus
Source is used for providing radiofrequency signal；Radiofrequency signal is amplified processing by power amplifier；Energy meter and radio-frequency (RF) switch control radio frequency
The output of signal；Transmitting antenna is arranged in the transmitting carrying out electromagnetic wave in anechoic chamber,.
High voltage output system includes signal generator, voltage stabilization and current stabilization device, voltage boosting current booster.Described signal generator is 6
Road FMAM phase modulation digital signal generator, the voltage and current signal that signal generator inputs is carried out power by voltage stabilization and current stabilization device
Amplify, voltage boosting current booster exports HV voltage signal by conveying the voltage signal coming by high-voltage booster, current signal leads to
Cross high pressure current lifting device output high current signal.Calibration system is standard current transformer, standard potential transformer and standard metering
Equipment forms, and High voltage output system is accessed in anechoic chamber, by hv filtering device and connects high pressure dosing apparatus, is high pressure measurement
Equipment provides power supply, passes through calibration system comparative test result simultaneously.
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted,
And all these modifications and variations all should belong to the protection domain of this utility model claims.
Claims (6)
1. a kind of radiation immunity electromagnetic compatibility test system being applied to high pressure dosing apparatus, controls indoor including being arranged on
Host computer and router, and it is arranged on transmitting antenna in anechoic chamber, and high pressure dosing apparatus it is characterised in that this system
Also include being connected in parallel on the High voltage output system between router and high pressure dosing apparatus by way of wireless connection and radiate anti-
Degree of disturbing test system, wherein：
High voltage output system includes signal generator, voltage stabilization and current stabilization device, voltage boosting current booster and the calibration system being sequentially connected, boosting
The outfan of current lifting device is connected with high pressure dosing apparatus input, the outfan of high pressure dosing apparatus and calibration system phase
Even；Radiated immunity test system includes signal source, power amplifier, energy meter and the radio-frequency (RF) switch being sequentially connected, and radio frequency is opened
The outfan closing is connected with another input of high pressure dosing apparatus by transmitting antenna.
2. the radiation immunity electromagnetic compatibility test system being applied to high pressure dosing apparatus according to claim 1, it is special
Levy and be, calibration system includes voltage transformer, current transformer and standard metering devices, the outfan of high pressure dosing apparatus leads to
Overvoltage transformer summation current transformer is connected with standard metering devices.
3. the radiation immunity electromagnetic compatibility test system being applied to high pressure dosing apparatus according to claim 1, it is special
Levy and be, high pressure dosing apparatus be the tested test product of high pressure, electric pressure be 10KV, including high-voltage electric energy meter, high-voltage mutual inductor and
High-voltage measuring box.
4. the radiation immunity electromagnetic compatibility test system being applied to high pressure dosing apparatus according to claim 1, it is special
Levy and be, between the signal source of radiated immunity test system, power amplifier, energy meter and radio-frequency (RF) switch, pass through GBIP bus
Connect.
5. the radiation immunity electromagnetic compatibility test system being applied to high pressure dosing apparatus according to claim 1, it is special
Levy and be, signal generator is 6 tunnel FMAM phase modulation digital signal generators, be divided into 3 tunnels pass through respectively coaxial cable with steady
Pressure flow straightener is connected.
6. the radiation immunity electromagnetic compatibility test system being applied to high pressure dosing apparatus according to claim 1, it is special
Levy and be, High voltage output system is connected with the high pressure dosing apparatus in anechoic chamber, by hv filtering device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620978689.XU CN206002608U (en) | 2016-08-29 | 2016-08-29 | A kind of radiation immunity electromagnetic compatibility test system being applied to high pressure dosing apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620978689.XU CN206002608U (en) | 2016-08-29 | 2016-08-29 | A kind of radiation immunity electromagnetic compatibility test system being applied to high pressure dosing apparatus |
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| CN206002608U true CN206002608U (en) | 2017-03-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576928A (en) * | 2017-08-23 | 2018-01-12 | 上海凌世电磁技术有限公司 | A kind of new Bulk current injection method immunity test system |
| CN109765449A (en) * | 2019-02-21 | 2019-05-17 | 广东省医疗器械质量监督检验所 | A kind of device for electronic thermometer electromagnetic compatibility radiation immunity experiment |
-
2016
- 2016-08-29 CN CN201620978689.XU patent/CN206002608U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576928A (en) * | 2017-08-23 | 2018-01-12 | 上海凌世电磁技术有限公司 | A kind of new Bulk current injection method immunity test system |
| CN109765449A (en) * | 2019-02-21 | 2019-05-17 | 广东省医疗器械质量监督检验所 | A kind of device for electronic thermometer electromagnetic compatibility radiation immunity experiment |
| CN109765449B (en) * | 2019-02-21 | 2023-12-15 | 广东省医疗器械质量监督检验所 | Device for electromagnetic compatibility radiation immunity test of electronic thermometer |
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