CN104101822A - Wireless testing transformer control device - Google Patents
Wireless testing transformer control device Download PDFInfo
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- CN104101822A CN104101822A CN201410372733.8A CN201410372733A CN104101822A CN 104101822 A CN104101822 A CN 104101822A CN 201410372733 A CN201410372733 A CN 201410372733A CN 104101822 A CN104101822 A CN 104101822A
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Abstract
The invention discloses a wireless testing transformer control device, comprising a control console and a far-end control module; a first controller, a drive motor, a self-coupling voltage regulator, a current and voltage measuring unit, an analog-to-digital conversion unit and a wireless communication unit are arranged in the control console; the far-end control module comprises a control button, a second controller, a display unit and a second wireless communication unit which is in mutual communication with the wireless communication unit in the far-end control module; the output end of the control button is connected to the second controller, so that the controller outputs a motor control signal to a motor control unit through the wireless communication unit by a key-pressing action, and thereby controlling the operation or stop of the motor; the current and voltage measuring module in the control console performs analog-to-digital conversion on measurement result through the analog-to-digital conversion unit, and outputs conversion result to the controller; the controller transmits a voltage and current signal to the second controller through the wireless communication unit and the second wireless communication unit; the second controller outputs the received voltage and current signal to the display unit for displaying. According to the wireless testing transformer control device, far-end control of the testing transformer can be achieved, and safety of staffs can be ensured.
Description
Technical field
The present invention relates to electric system withstand voltage test technical field, especially for test, become the wireless type test of boosting and become control device.
Background technology
It is HT testing transformer that test becomes, it is the users' such as generating plant, power supply administration and R&D institution the fundamental test equipment that is used for doing AC voltage withstand test, for various electric products, electric elements, insulating material etc. are carried out to the dielectric(al) test under assigned voltage, the dielectric level of examination product, find the insulation defect of test specimen, weigh superpotential ability.
Prior art utilization test becomes when Devices to test is carried out to withstand voltage test, the control box that power frequency supply input test need to be become or control desk (control device that test becomes), through automatic coupling voltage regulator regulation voltage, input to the armature winding of testing transformer, according to electromagnetic induction principle, at secondary (high pressure) winding, can obtain power frequency high voltage, thereby Devices to test is carried out to withstand voltage test.The control device that test becomes generally becomes by wired connection mode joint test, when carrying out electricity supply and control to test change, there is unavoidably potential safety hazard in in-plant contact, particularly, in some electric pressures higher withstand voltage test or dangerous situation, staff's personal safety is difficult to be protected.
Summary of the invention
The technical problem to be solved in the present invention is: on the basis of direct control function, realize the Radio Control Function that test is become at the scene; And in the remotely-controlled while, staff can intuitively be known test correlation parameter and process, guarantees withstand voltage test process safety, control reliable.
The technical scheme that the present invention takes is specially: a kind of wireless type test becomes control device, comprises control desk and far-end control module; Wherein:
In control desk, be provided with controller, drive motor, automatic coupling voltage regulator, current-voltage measurement unit, AD conversion unit and wireless communication unit; The input end of automatic coupling voltage regulator is connected with power supply, and controller is controlled the operation of drive motor or stopped, and the operation of drive motor can drive automatic coupling voltage regulator operation, thereby export power supply to test, becomes armature winding; The armature winding that voltage and current measurement module joint test becomes, with measuring voltage current signal, and transfers to AD conversion unit by the voltage and current signal recording, and the output terminal of AD conversion unit connects the input end of controller;
Far-end control module comprises to be controlled button, second controller, display unit and interconnects second wireless communication unit of communicating by letter with wireless communication unit in control desk; The output terminal of controlling button connects second controller, second controller transmits motor control signal by the second wireless communication unit and wireless communication unit to controller according to push button signalling, and controller is controlled the operation of drive motor or stops according to the motor control signal receiving; Controller exports by wireless communication unit and the second wireless communication unit the electric current and voltage digital signal receiving to second controller, and second controller exports the electric current and voltage digital signal receiving to display unit and shows.
The present invention improves on the basis of existing test change control desk, drive motor in control desk and automatic coupling voltage regulator can adopt the automatic coupling voltage regulator product of existing translator, current-voltage measurement unit adopts the current/voltage unit module in traditional control desk, or adopts existing voltage and current measurement circuit form; Controller and second controller can adopt existing single-chip microcomputer, and single-chip microcomputer is prior art to the control of drive motor.In addition, the present invention retains the over-voltage over-current protection unit in traditional control desk, to realize the protection to process of the test.Wireless communication unit can adopt the technology such as existing infrared communication or Bluetooth communication.
Beneficial effect of the present invention is: far-end control module can be made the form of hand-held set, and staff is positioned at test site and can controls test change control desk outward, thereby completes withstand voltage test work.Safeguard work personnel's personal safety greatly, the former collectable electric current and voltage data of operator's console can show on hand-held set simultaneously, facilitate staff to know experimental result according to electric current and voltage data, and adjust control process.
Accompanying drawing explanation
Figure 1 shows that existing test becomes withstand voltage test wiring construction schematic diagram;
Figure 2 shows that structural principle schematic diagram of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate.
As shown in Figure 2, wireless type test of the present invention becomes control device, comprises control desk 1 and far-end control module 2;
Shown in Fig. 1, control desk 1 becomes on operator's console basis and improves in existing test, is provided with controller, drive motor, automatic coupling voltage regulator, current-voltage measurement unit, AD conversion unit and wireless communication unit in control desk; The input end of automatic coupling voltage regulator is connected with power supply, and controller is controlled the operation of drive motor or stopped, and the operation of drive motor can drive automatic coupling voltage regulator operation, thereby export power supply to test, becomes armature winding; The armature winding that voltage and current measurement unit joint test becomes, transfers to AD conversion unit with measuring voltage current signal and by the voltage and current signal recording, and the output terminal of AD conversion unit connects the input end of controller;
Far-end control module 2 comprises to be controlled button, second controller, display unit and interconnects second wireless communication unit of communicating by letter with wireless communication unit in control desk; The output terminal of controlling button connects second controller, second controller transmits motor control signal by the second wireless communication unit and wireless communication unit to controller according to push button signalling, and controller is controlled the operation of drive motor or stops according to the motor control signal receiving; Controller exports by wireless communication unit and the second wireless communication unit the electric current and voltage digital signal receiving to second controller, and second controller exports the electric current and voltage digital signal receiving to display unit and shows.
Embodiment
The present invention improves on the basis of existing traditional experiment change control desk, drive motor in control desk and automatic coupling voltage regulator can adopt the automatic coupling voltage regulator product of existing translator, current-voltage measurement unit adopts the current/voltage unit module in traditional control desk, or adopts existing voltage and current measurement circuit form; Controller and second controller can adopt existing single-chip microcomputer, and single-chip microcomputer is prior art to the control of drive motor.In addition, the present invention retains the over-voltage over-current protection unit in traditional control desk, to realize the protection to process of the test.Wireless communication unit can adopt the technology such as existing infrared communication or Bluetooth communication.
The present invention can retain on-the-spot directly actuated function, realizes on this basis the controlled in wireless that test is become.Far-end control module can be made the form of hand-held set, and staff is positioned at test site and can controls test change control desk outward, thereby completes withstand voltage test work.Safeguard work personnel's personal safety greatly, the former collectable electric current and voltage data of operator's console can show on hand-held set simultaneously, facilitate staff to know experimental result according to electric current and voltage data, and adjust control process.
Claims (1)
1. wireless type test becomes control device, it is characterized in that, comprises control desk and far-end control module; Wherein:
In control desk, be provided with controller, drive motor, automatic coupling voltage regulator, current-voltage measurement unit, AD conversion unit and wireless communication unit; The input end of automatic coupling voltage regulator is connected with power supply, and controller is controlled the operation of drive motor or stopped, and the operation of drive motor can drive automatic coupling voltage regulator operation, thereby export power supply to test, becomes armature winding; The armature winding that voltage and current measurement module joint test becomes, with measuring voltage current signal, and transfers to AD conversion unit by the voltage and current signal recording, and the output terminal of AD conversion unit connects the input end of controller;
Far-end control module comprises to be controlled button, second controller, display unit and interconnects second wireless communication unit of communicating by letter with wireless communication unit in control desk; The output terminal of controlling button connects second controller, second controller transmits motor control signal by the second wireless communication unit and wireless communication unit to controller according to push button signalling, and controller is controlled the operation of drive motor or stops according to the motor control signal receiving; Controller exports by wireless communication unit and the second wireless communication unit the electric current and voltage digital signal receiving to second controller, and second controller exports the electric current and voltage digital signal receiving to display unit and shows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410372733.8A CN104101822A (en) | 2014-07-31 | 2014-07-31 | Wireless testing transformer control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410372733.8A CN104101822A (en) | 2014-07-31 | 2014-07-31 | Wireless testing transformer control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104101822A true CN104101822A (en) | 2014-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410372733.8A Pending CN104101822A (en) | 2014-07-31 | 2014-07-31 | Wireless testing transformer control device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104101822A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425130A (en) * | 2015-12-25 | 2016-03-23 | 国网山东省电力公司青岛供电公司 | Live operation tool test system and method |
| CN105445632A (en) * | 2015-12-23 | 2016-03-30 | 国网山东省电力公司青岛供电公司 | Insulation breakdown detection device and method |
| CN110501596A (en) * | 2019-08-30 | 2019-11-26 | 国网山西省电力公司电力科学研究院 | A kind of wireless control system and method for instruction carriage |
| CN112834888A (en) * | 2020-12-28 | 2021-05-25 | 深圳供电局有限公司 | Test voltage generating device and alternating current withstand voltage test system |
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| JPH08334543A (en) * | 1995-06-07 | 1996-12-17 | I K D:Kk | Withstand voltage testing apparatus |
| CN1488951A (en) * | 2003-09-05 | 2004-04-14 | 西安福润德电子科技有限公司 | Intelligent AC-DC withstand voltage test apparatus |
| CN201622319U (en) * | 2010-03-19 | 2010-11-03 | 上海蓝波高电压技术设备有限公司 | Automatic power frequency withstand voltage test control device |
| CN201697996U (en) * | 2010-02-04 | 2011-01-05 | 厦门中唐电气有限公司 | Withstand voltage and leakage testing device for insulated safety device |
| CN202057674U (en) * | 2011-03-28 | 2011-11-30 | 王昌明 | High energy impact signal generator |
| CN103809094A (en) * | 2014-02-24 | 2014-05-21 | 苏州科技学院 | Field withstand voltage test protection device for ultra-long cable |
| CN204086462U (en) * | 2014-07-31 | 2015-01-07 | 国家电网公司 | Wireless type test becomes control device |
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2014
- 2014-07-31 CN CN201410372733.8A patent/CN104101822A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08334543A (en) * | 1995-06-07 | 1996-12-17 | I K D:Kk | Withstand voltage testing apparatus |
| CN1488951A (en) * | 2003-09-05 | 2004-04-14 | 西安福润德电子科技有限公司 | Intelligent AC-DC withstand voltage test apparatus |
| CN201697996U (en) * | 2010-02-04 | 2011-01-05 | 厦门中唐电气有限公司 | Withstand voltage and leakage testing device for insulated safety device |
| CN201622319U (en) * | 2010-03-19 | 2010-11-03 | 上海蓝波高电压技术设备有限公司 | Automatic power frequency withstand voltage test control device |
| CN202057674U (en) * | 2011-03-28 | 2011-11-30 | 王昌明 | High energy impact signal generator |
| CN103809094A (en) * | 2014-02-24 | 2014-05-21 | 苏州科技学院 | Field withstand voltage test protection device for ultra-long cable |
| CN204086462U (en) * | 2014-07-31 | 2015-01-07 | 国家电网公司 | Wireless type test becomes control device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445632A (en) * | 2015-12-23 | 2016-03-30 | 国网山东省电力公司青岛供电公司 | Insulation breakdown detection device and method |
| CN105425130A (en) * | 2015-12-25 | 2016-03-23 | 国网山东省电力公司青岛供电公司 | Live operation tool test system and method |
| CN110501596A (en) * | 2019-08-30 | 2019-11-26 | 国网山西省电力公司电力科学研究院 | A kind of wireless control system and method for instruction carriage |
| CN112834888A (en) * | 2020-12-28 | 2021-05-25 | 深圳供电局有限公司 | Test voltage generating device and alternating current withstand voltage test system |
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Application publication date: 20141015 |
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| RJ01 | Rejection of invention patent application after publication |