CN204086462U - Wireless type test becomes control device - Google Patents
Wireless type test becomes control device Download PDFInfo
- Publication number
- CN204086462U CN204086462U CN201420428489.8U CN201420428489U CN204086462U CN 204086462 U CN204086462 U CN 204086462U CN 201420428489 U CN201420428489 U CN 201420428489U CN 204086462 U CN204086462 U CN 204086462U
- Authority
- CN
- China
- Prior art keywords
- controller
- wireless communication
- communication unit
- voltage
- unit
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 50
- 238000004891 communication Methods 0.000 claims abstract description 36
- 230000008878 coupling Effects 0.000 claims abstract description 15
- 238000010168 coupling process Methods 0.000 claims abstract description 15
- 238000005859 coupling reaction Methods 0.000 claims abstract description 15
- 238000005259 measurement Methods 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims description 8
- 230000011664 signaling Effects 0.000 claims description 3
- 230000009466 transformation Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Abstract
The utility model discloses the test of a kind of wireless type and becomes control device, comprises control desk and far-end control module; Controller, drive motor, automatic coupling voltage regulator, current-voltage measurement unit, AD conversion unit and wireless communication unit is provided with in control desk; Far-end control module comprises the second wireless communication unit controlling button, controller, display unit and intercom mutually with wireless communication unit in far-end control module; The output terminal controlling button connects second controller, thus by actuation of keys, makes controller by wireless communication unit to motor control unit output motor control signal, and then controls operation or the stopping of drive motor; Current-voltage measurement module in control desk carries out the analog to digital conversion of measurement result by AD conversion unit, and exporting transformation result to controller, voltage and current signal is transferred to second controller by wireless communication unit and the second wireless communication unit by controller; Second controller exports the voltage and current signal received to display unit and shows.The far-end that the utility model can realize test becomes controls, safeguard work personal security.
Description
Technical field
The utility model relates to electric system withstand voltage test technical field, and the wireless type test becoming boosting especially for test becomes control device.
Background technology
Test change and HT testing transformer, it is the fundamental test equipment being used for doing AC voltage withstand test of the users such as generating plant, power supply administration and R&D institution, for carrying out the dielectric(al) test under assigned voltage to various electric product, electric elements, insulating material etc., the dielectric level of examination product, find the insulation defect of test specimen, weigh superpotential ability.
When prior art utilizes test change device under test to carry out withstand voltage test, need the control box of power frequency supply input test change or control desk (namely testing the control device of change), the armature winding of testing transformer is inputed to through automatic coupling voltage regulator regulation voltage, according to electromagnetic induction principle, power frequency high voltage can be obtained at secondary (high pressure) winding, thus device under test carries out withstand voltage test.The control device that test becomes generally is become by wired connection mode joint test, when carrying out electricity supply and control to test change, there is potential safety hazard unavoidably in in-plant contact, particularly in the higher withstand voltage test of some electric pressures or dangerous situation, the personal safety of staff is difficult to be protected.
Utility model content
The technical problems to be solved in the utility model is: on the basis of direct control function at the scene, realizes the Radio Control Function become test; And remotely-controlled while, staff intuitively can know test correlation parameter and process, ensures withstand voltage test process safety, control reliable.
The technical scheme that the utility model is taked is specially: a kind of wireless type test becomes control device, comprises control desk and far-end control module; Wherein:
Controller, drive motor, automatic coupling voltage regulator, current-voltage measurement unit, AD conversion unit and wireless communication unit is provided with in control desk; The input end of automatic coupling voltage regulator is connected with power supply, and controller controls operation or the stopping of drive motor, and the operation of drive motor can drive automatic coupling voltage regulator to run, thus power supply is exported to test change armature winding; The armature winding that the test of voltage and current measurement model calling becomes, with measuring voltage current signal, and transfers to AD conversion unit by the voltage and current signal recorded, the input end of the output terminal connection control device of AD conversion unit;
Far-end control module comprises control button, second controller, display unit and is interconnected the second wireless communication unit of communication with wireless communication unit in control desk; The output terminal 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 controls operation or the stopping of drive motor according to the motor control signal received; Controller exports by wireless communication unit and the second wireless communication unit the electric current and voltage digital signal received to second controller, and second controller exports the electric current and voltage digital signal received to display unit and shows.
The utility model 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 convention console, 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 utility model retains the over-voltage over-current protection unit in convention console, 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 beneficial effects of the utility model are: far-end control module can make the form of hand-held set, and staff is positioned at test site and can controls test change control desk outward, thus completes withstand voltage test work.Can the personal safety of safeguard work personnel 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 adjustment control process.
Accompanying drawing explanation
Figure 1 shows that existing test becomes withstand voltage test wiring construction schematic diagram;
Figure 2 shows that the utility model structural principle schematic diagram.
Embodiment
Further illustrate below in conjunction with the drawings and specific embodiments.
As shown in Figure 2, wireless type test of the present utility model becomes control device, comprises control desk 1 and far-end control module 2;
Shown in composition graphs 1, control desk 1 improves on existing test change operator's console basis, 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 controls operation or the stopping of drive motor, and the operation of drive motor can drive automatic coupling voltage regulator to run, thus power supply is exported to test change armature winding; The armature winding that voltage and current measurement unit joint test becomes, transfers to AD conversion unit by the voltage and current signal recorded, the input end of the output terminal connection control device of AD conversion unit with measuring voltage current signal;
Far-end control module 2 comprises control button, second controller, display unit and is interconnected the second wireless communication unit of communication with wireless communication unit in control desk; The output terminal 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 controls operation or the stopping of drive motor according to the motor control signal received; Controller exports by wireless communication unit and the second wireless communication unit the electric current and voltage digital signal received to second controller, and second controller exports the electric current and voltage digital signal received to display unit and shows.
Embodiment
The utility model 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 convention console, 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 utility model retains the over-voltage over-current protection unit in convention console, 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 utility model can retain on-the-spot directly actuated function, realizes the controlled in wireless become test on this basis.Far-end control module can make the form of hand-held set, and staff is positioned at test site and can controls test change control desk outward, thus completes withstand voltage test work.Can the personal safety of safeguard work personnel 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 adjustment 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:
Controller, drive motor, automatic coupling voltage regulator, current-voltage measurement unit, AD conversion unit and wireless communication unit is provided with in control desk; The input end of automatic coupling voltage regulator is connected with power supply, and controller controls operation or the stopping of drive motor, and the operation of drive motor can drive automatic coupling voltage regulator to run, thus power supply is exported to test change armature winding; The armature winding that the test of voltage and current measurement model calling becomes, with measuring voltage current signal, and transfers to AD conversion unit by the voltage and current signal recorded, the input end of the output terminal connection control device of AD conversion unit;
Far-end control module comprises control button, second controller, display unit and is interconnected the second wireless communication unit of communication with wireless communication unit in control desk; The output terminal 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 controls operation or the stopping of drive motor according to the motor control signal received; Controller exports by wireless communication unit and the second wireless communication unit the electric current and voltage digital signal received to second controller, and second controller exports the electric current and voltage digital signal received to display unit and shows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420428489.8U CN204086462U (en) | 2014-07-31 | 2014-07-31 | Wireless type test becomes control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420428489.8U CN204086462U (en) | 2014-07-31 | 2014-07-31 | Wireless type test becomes control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204086462U true CN204086462U (en) | 2015-01-07 |
Family
ID=52179163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420428489.8U Expired - Fee Related CN204086462U (en) | 2014-07-31 | 2014-07-31 | Wireless type test becomes control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204086462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101822A (en) * | 2014-07-31 | 2014-10-15 | 国家电网公司 | Wireless testing transformer control device |
-
2014
- 2014-07-31 CN CN201420428489.8U patent/CN204086462U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101822A (en) * | 2014-07-31 | 2014-10-15 | 国家电网公司 | Wireless testing transformer control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104101822A (en) | Wireless testing transformer control device | |
| CN105826835A (en) | Coal mine underground intelligent power center | |
| CN207623504U (en) | A kind of integral type instrument for Site Detection voltage transformer | |
| CN204615174U (en) | A kind of primary cut-out and high voltage mid-placed cabinet | |
| CN204086462U (en) | Wireless type test becomes control device | |
| CN203466626U (en) | Intelligent monitoring device for temporary power supply box of substation construction engineering | |
| CN205656273U (en) | A three -phase power -frequency withstand voltage test device for among cable accessories salt atmosphere test | |
| CN204205712U (en) | A kind of transforming plant DC power supply is near, remote wireless monitoring system | |
| CN104795203A (en) | Intelligent remote monitoring type power transformer | |
| CN104253480A (en) | 10-KV box-type transformer station with intelligent monitoring function | |
| CN204028237U (en) | A kind of photovoltaic produces line aging testing system | |
| CN104483890A (en) | High voltage switch cabinet temperature monitoring system based on PLC | |
| CN202633677U (en) | Intelligent plug board with wireless control system | |
| CN212111585U (en) | Wisdom consumer | |
| CN204215638U (en) | Intelligent numerical control student power source | |
| CN201740849U (en) | Safety protective appliance testing device | |
| CN203722077U (en) | An intelligent MNS low voltage switchgear cabinet system | |
| CN203014490U (en) | Intelligent monitor of transformer substation | |
| CN203326715U (en) | Complete-set direct-current power supply system | |
| CN203644536U (en) | Power transformer based on detection and control of cellphone module | |
| CN102880212B (en) | Cable thermal cycling test voltage controller power source measure and control device | |
| CN205911830U (en) | Cubical switchboard remote intelligent monitoring system | |
| CN203368145U (en) | 10KV box-type transformer station with intelligent monitoring function | |
| CN214895503U (en) | Zero sequence capacitance current on-line tester for power distribution network | |
| CN210294451U (en) | Withstand voltage test system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20200731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |