CN104597334A - Online reactor detection device - Google Patents
Online reactor detection device Download PDFInfo
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- CN104597334A CN104597334A CN201310528367.6A CN201310528367A CN104597334A CN 104597334 A CN104597334 A CN 104597334A CN 201310528367 A CN201310528367 A CN 201310528367A CN 104597334 A CN104597334 A CN 104597334A
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Abstract
The invention discloses an online reactor detection device. The online reactor detection device comprises an A/D sampling unit which is electrically connected with the detected reactor and used for acquiring the voltage, the current, the DC resistance and the reactance temperature of the detected reactor, an MCU which is electrically connected with the A/D sampling unit and used for receiving the acquired reactance performance data and outputting the data in the form of a curve according to settings, a human-machine interface unit which is electrically connected with the MCU and used for displaying the output reactance performance data, a power supply unit which is electrically connected with the detected reactor and used for supplying power for the detected reactor, a warning unit which is electrically connected with the MCU and used for warning according to the control of the MCU when the acquired reactance performance data are different from set standard values, and a storage unit which is electrically connected with the MCU and used for storing the reactance performance data of the tested reactor. The online reactor detection device is capable of storing the detection data immediately at the same time of detection, visually and vividly displaying the detection data and performing warning on unsatisfied products online.
Description
Technical field
The present invention relates to a kind of equipment detecting reactor, particularly a kind of reactor on-line measuring device.
Background technology
Reactor is also referred to as inductor, and it has in electrical engineering field applies very widely, and therefore its quality also just affects the every aspect in application.In order to improve the yield of reactor, pick-up unit mostly can be adopted to carry out the detection of performance to reactor finished product.Existing reactor pick-up unit in use can meet daily general detection needs, but it still has some shortcomings in our application, thus is not well positioned to meet some and specifically detects needs, and function can not be accomplished more perfect.
These shortcomings mainly comprise: first, the historical datas such as the energising detection time of reactor, voltage drop, electric current, inductance value, direct current resistance and reactance temperature can not be recorded, thus easily cause the easy loss of these historical datas, do not utilize technician or other staff to call these data in the later stage and carry out checking or analyzing again and recycle; The second, reactance performance chart very intuitively can not be produced, make the check mode of later stage to data comparatively uninteresting and hard to understand, be also unfavorable for the analysis to data and utilization; 3rd, can not report to the police to the output of substandard product, just easily there is the undetected scene to substandard product in such testing staff, reduces the qualification rate of a batch products in the detection.
Therefore, we need a kind of novel reactor on-line measuring device that can solve the problem badly.
Summary of the invention
Object of the present invention is exactly for the problems referred to above, provide a kind of can store in time to detect data and can show dramatic while detection detect data and can online to the reactor on-line measuring device that substandard product is reported to the police.
To achieve these goals, the invention provides following technical scheme: reactor on-line measuring device, it comprises:
A/D sampling unit, it is electrically connected with tested reactor, for gathering the voltage of this tested reactor, electric current and direct current resistance, this A/D sampling unit is also electrically connected with the temperature sensor be arranged on this tested reactor, for being gathered the reactance temperature of this tested reactor by this temperature sensor;
MCU unit, it is electrically connected with above-mentioned A/D sampling unit, for receiving the voltage of collection, electric current, direct current resistance and reactance temperature, and calculate inductance value according to the voltage and current of this collection and export the voltage, electric current, direct current resistance, reactance temperature and the inductance value that gather according to setting with curve form;
Human and machine interface unit, it is electrically connected with above-mentioned MCU unit, for receiving and showing the voltage of above-mentioned output, electric current, direct current resistance, reactance temperature and inductance value;
Power supply unit, it is electrically connected with above-mentioned tested reactor, for powering to this tested reactor;
Alarm unit, it is electrically connected with above-mentioned MCU unit, and for when the voltage of above-mentioned collection, electric current, direct current resistance, reactance temperature and inductance value are different from the standard value be set in this MCU unit, the corresponding control signal according to MCU unit is reported to the police;
Storage unit, it is electrically connected with above-mentioned MCU unit, for the voltage of energising detection time and above-mentioned collection of storing above-mentioned tested reactor, electric current, direct current resistance, reactance temperature and inductance value.
Further, above-mentioned power supply unit is the adjustable large power, electrically source unit of three-phase, and it is electrically connected with above-mentioned MCU unit, for carrying out with multiple gear of setting and time point the voltage that time segment regulates above-mentioned tested reactor automatically by this MCU unit.
Further, above-mentioned reactor on-line measuring device also comprises harmonic source unit, it is electrically connected on the circuit of above-mentioned tested reactor, above-mentioned A/D sampling unit is also electrically connected with the vibration transducer be arranged on this tested reactor, for sampling to the vibratory output on this tested reactor when adding harmonic source unit, above-mentioned MCU unit receives the vibratory output that gathers and according to the voltage of setting by the vibratory output of this collection and above-mentioned collection, electric current, direct current resistance, reactance temperature exports with curve form together with inductance value, above-mentioned human and machine interface unit receives and shows the vibratory output of collection together, voltage, electric current, direct current resistance, reactance temperature and inductance value.
Again further, above-mentioned harmonic source unit is the tunable wave source unit of three-phase, and it is electrically connected with above-mentioned MCU unit, for carrying out with multiple gear of setting and time point the harmonic wave that time segment regulates input automatically by this MCU unit.
Again further, above-mentioned alarm unit the vibratory output of above-mentioned collection be different from be set in standard value in above-mentioned MCU unit time, the corresponding control signal according to this MCU unit is reported to the police.
Again further, above-mentioned storage unit also stores the vibratory output of above-mentioned collection.
Further, above-mentioned alarm unit arranges separately or arranges with above-mentioned human and machine interface unit integral type.
The beneficial effect of above technical scheme is adopted to be: the present invention adds storage unit in pick-up unit, it can carry out record to historical datas such as the energising detection time of tested reactor, voltage, electric current, direct current resistance, reactance temperature and inductance values while detecting, thus protect these historical datas not easily to lose, facilitate technician or other staff to call these data in the later stage and carry out checking or analyzing again and recycle; In addition, the present invention can also show detecting the data obtained in the form of a graph according to the setting in MCU, makes the display of testing result more directly perceived and understandable, facilitates the later stage to the analysis of data and utilization; The present invention also adds alarm unit, when it can be different from the data gathered the standard value be set in MCU unit, corresponding control signal according to MCU unit is reported to the police, and makes testing staff's underproof product of Timeliness coverage in the detection, improves the yield of product.
Accompanying drawing explanation
Fig. 1 is reactor on-line measuring device of the present invention structured flowchart in embodiment 1.
Fig. 2 is reactor on-line measuring device of the present invention structured flowchart in example 2.
Embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
Embodiment 1
The present embodiment is most preferred for implementing the present invention.As shown in Figure 1, reactor on-line measuring device in the present embodiment comprises: A/D sampling unit, it is electrically connected with tested reactor, for gathering the voltage of this tested reactor, electric current and direct current resistance, this A/D sampling unit is also electrically connected with the temperature sensor be arranged on tested reactor, for being gathered the reactance temperature of this tested reactor by this temperature sensor; MCU unit, it is electrically connected with A/D sampling unit, for receiving the voltage of collection, electric current, direct current resistance and reactance temperature, and calculate inductance value according to the voltage and current of this collection and export the voltage, electric current, direct current resistance, reactance temperature and the inductance value that gather according to setting with curve form; Human and machine interface unit, it is electrically connected with MCU unit, and for receiving and the voltage of display translation, electric current, direct current resistance, reactance temperature and inductance value, this human and machine interface unit can adopt display screen to add input case, or the form of touch-screen is implemented; Power supply unit, it is electrically connected with above-mentioned tested reactor, for powering to tested reactor; Alarm unit, it is electrically connected with MCU unit, for when the voltage gathered, electric current, direct current resistance, reactance temperature and inductance value are different from the standard value be set in MCU unit, the corresponding control signal according to MCU unit is reported to the police, and alarm unit can adopt conventional alarm to implement; Storage unit, it is electrically connected with MCU unit, and for the voltage of energising detection time and collection of storing tested reactor, electric current, direct current resistance, reactance temperature and inductance value, storage unit can adopt the data storage device that SD card, hard disk etc. are conventional.Storage unit is added in this pick-up unit, it can carry out record to historical datas such as the energising detection time of tested reactor, voltage, electric current, direct current resistance, reactance temperature and inductance values while detecting, thus protect these historical datas not easily to lose, facilitate technician or other staff to call these data in the later stage and carry out checking or analyzing again and recycle; In addition, this device can also be shown detecting the data obtained in the form of a graph according to the setting in MCU, makes the display of testing result more directly perceived and understandable, facilitates the later stage to the analysis of data and utilization; This device also adds alarm unit, when it can be different from the data gathered the standard value be set in MCU unit, corresponding control signal according to MCU unit is reported to the police, and makes testing staff's underproof product of Timeliness coverage in the detection, improves the yield of product.
Above-mentioned power supply unit can be the adjustable large power, electrically source unit of three-phase, it is electrically connected with MCU unit, for carrying out with multiple gear of setting and time point the voltage that time segment regulates above-mentioned tested reactor automatically by this MCU unit, make pick-up unit automatically can adjust primary voltage at set intervals.
Above-mentioned alarm unit can arrange separately or arrange with above-mentioned human and machine interface unit integral type.
Introduce the course of work below:
Tested reactor is connect in circuit, A/D sampling unit starts the voltage gathering tested reactor two ends, electric current and direct current resistance, A/D sampling unit also gathers reactance temperature by the temperature sensor be arranged on tested reactor, then the voltage that will collect of A/C sampling unit, electric current, direct current resistance and reactance temperature are sent to MCU unit, MCU unit calculates inductance value according to the voltage and current gathered, the simultaneously voltage that obtains of cell stores, electric current, direct current resistance, reactance temperature, inductance value and energising test duration, then according to setting with curve form output voltage, electric current, direct current resistance, reactance temperature and inductance value, and the performance of reactor is shown by human and machine interface unit, therebetween, if there is difference in the standard value of the data obtained and the interior setting of MCU unit, then MCU unit sends signal at once to alarm unit, control alarm unit is reported to the police.
Embodiment 2
Other are identical with the content described in embodiment 1, difference is: the present embodiment adds harmonic wave and detects, as shown in Figure 2, reactor on-line measuring device in the present embodiment also comprises harmonic source unit, it is electrically connected on the circuit of tested reactor, A/D sampling unit is also electrically connected with the vibration transducer be arranged on tested reactor, for sampling to the vibratory output on tested reactor when adding harmonic source unit, MCU unit receives the vibratory output that gathers and according to setting by the vibratory output that gathers and the voltage of collection, electric current, direct current resistance, reactance temperature exports with curve form together with inductance value, human and machine interface unit receives and shows the vibratory output of collection together, voltage, electric current, direct current resistance, reactance temperature and inductance value.
Above-mentioned harmonic source unit can be the tunable wave source unit of three-phase, and it is electrically connected with MCU unit, for carrying out with multiple gear of setting and time point the harmonic wave that time segment regulates input automatically by MCU unit, makes pick-up unit automatically can regulate harmonic wave.
Above-mentioned alarm unit can be different from the vibratory output gathered be set in standard value in above-mentioned MCU unit time, the corresponding control signal according to this MCU unit is reported to the police, and staff can be reminded to note defective on vibratory output of test product.
Above-mentioned storage unit can also store the vibratory output of above-mentioned collection, can ensure that the vibratory output gathered can not be lost.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (7)
1. reactor on-line measuring device, is characterized in that: comprising:
A/D sampling unit, it is electrically connected with tested reactor, for gathering the voltage of described tested reactor, electric current and direct current resistance, described A/D sampling unit is also electrically connected with the temperature sensor be arranged on described tested reactor, for being gathered the reactance temperature of described tested reactor by described temperature sensor;
MCU unit, it is electrically connected with described A/D sampling unit, for receiving the voltage of described collection, electric current, direct current resistance and reactance temperature, and calculate inductance value according to the voltage and current of described collection and export the voltage of described collection, electric current, direct current resistance, reactance temperature and inductance value according to setting with curve form;
Human and machine interface unit, it is electrically connected with described MCU unit, for receiving and showing the voltage of described output, electric current, direct current resistance, reactance temperature and inductance value;
Power supply unit, it is electrically connected with described tested reactor, for powering to described tested reactor;
Alarm unit, it is electrically connected with described MCU unit, and for when the voltage of described collection, electric current, direct current resistance, reactance temperature and inductance value are different from the standard value be set in described MCU unit, the corresponding control signal according to MCU unit is reported to the police;
Storage unit, it is electrically connected with described MCU unit, for the voltage of energising detection time and described collection of storing described tested reactor, electric current, direct current resistance, reactance temperature and inductance value.
2. reactor on-line measuring device according to claim 1, it is characterized in that: described power supply unit is the adjustable large power, electrically source unit of three-phase, it is electrically connected with described MCU unit, for carrying out with multiple gear of setting and time point the voltage that time segment regulates described tested reactor automatically by described MCU unit.
3. reactor on-line measuring device according to claim 1, it is characterized in that: also comprise harmonic source unit, it is electrically connected on the circuit of described tested reactor, described A/D sampling unit is also electrically connected with the vibration transducer be arranged on described tested reactor, for sampling to the vibratory output on described tested reactor when adding harmonic source unit, described MCU unit receive described collection vibratory output and according to the voltage of setting by the vibratory output of described collection and described collection, electric current, direct current resistance, reactance temperature exports with curve form together with inductance value, described human and machine interface unit receives and shows the vibratory output of described collection together, voltage, electric current, direct current resistance, reactance temperature and inductance value.
4. reactor on-line measuring device according to claim 3, it is characterized in that: described harmonic source unit is the tunable wave source unit of three-phase, it is electrically connected with described MCU unit, for carrying out with multiple gear of setting and time point the harmonic wave that time segment regulates input automatically by described MCU unit.
5. reactor on-line measuring device according to claim 3, is characterized in that: described alarm unit is when the vibratory output of described collection is different from the standard value be set in described MCU unit, and the corresponding control signal according to described MCU unit is reported to the police.
6. reactor on-line measuring device according to claim 3, is characterized in that: described storage unit also stores the vibratory output of described collection.
7. reactor on-line measuring device according to claim 1 or 5, is characterized in that: described alarm unit arranges separately or arranges with described human and machine interface unit integral type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310528367.6A CN104597334A (en) | 2013-10-31 | 2013-10-31 | Online reactor detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310528367.6A CN104597334A (en) | 2013-10-31 | 2013-10-31 | Online reactor detection device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738742A (en) * | 2016-04-06 | 2016-07-06 | 江苏雷特电机股份有限公司 | Reactor on-line detection device |
| CN107219415A (en) * | 2017-05-08 | 2017-09-29 | 中国电力科学研究院 | A kind of system and method for dry-type air-core reactor Universal electric performance parameter test |
| CN109633307A (en) * | 2018-12-13 | 2019-04-16 | 云南电网有限责任公司曲靖供电局 | The configuration detection device and system of reactor |
| CN113238130A (en) * | 2021-06-28 | 2021-08-10 | 武汉国电中星电力设备有限公司 | Method for carrying out resonance power frequency high-voltage test on high-voltage hollow double-wrapped reactor |
-
2013
- 2013-10-31 CN CN201310528367.6A patent/CN104597334A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 孟祥志等: "基于组态王的电抗器参数测试系统设计", 《自动化技术与应用》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738742A (en) * | 2016-04-06 | 2016-07-06 | 江苏雷特电机股份有限公司 | Reactor on-line detection device |
| CN107219415A (en) * | 2017-05-08 | 2017-09-29 | 中国电力科学研究院 | A kind of system and method for dry-type air-core reactor Universal electric performance parameter test |
| CN109633307A (en) * | 2018-12-13 | 2019-04-16 | 云南电网有限责任公司曲靖供电局 | The configuration detection device and system of reactor |
| CN113238130A (en) * | 2021-06-28 | 2021-08-10 | 武汉国电中星电力设备有限公司 | Method for carrying out resonance power frequency high-voltage test on high-voltage hollow double-wrapped reactor |
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Application publication date: 20150506 |