CN203385847U - Multifunctional transformer calibrator - Google Patents
Multifunctional transformer calibrator Download PDFInfo
- Publication number
- CN203385847U CN203385847U CN201320372061.1U CN201320372061U CN203385847U CN 203385847 U CN203385847 U CN 203385847U CN 201320372061 U CN201320372061 U CN 201320372061U CN 203385847 U CN203385847 U CN 203385847U
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- inverter
- multifunctional
- capacitor
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Abstract
The utility model relates to the technical field of power equipment and discloses a multifunctional transformer calibrator which comprises an intelligent control unit, a capacitor unit, an inverter device, a display module and a connecting unit. The intelligent control unit is respectively connected with the capacitor unit, the inverter device and the display module; a current output end of the capacitor unit is connected with the input end of the inverter device; the connecting unit includes an internal connection unit, a signal synchronization unit and an external connection plug-in connector unit; and a current output end of the inverter device and the display module are respectively connected with the internal connection unit. The multifunctional transformer calibrator is simple in structure, direct current discharged by the capacitor unit is converted by the inverter device into alternating current which is used as test current, the multifunctional transformer calibrator can match transformers of different specifications through the external connection plug-in connector unit of the connecting unit so that the multifunctional transformer calibrator is universal, and the applicability of the multifunctional transformer calibrator is greatly improved.
Description
Technical field
The utility model belongs to electrical equipment technical field, relates in particular to a kind of multifunctional mutual-inductor tester.
Background technology
Mutual-inductor tester is a kind of multi-functional and biparametric AC measuring instrument, be mainly used to examine and determine the fundamental error of all kinds and various other electric power mutual-inductor of level or instrument transformer and auxiliary device thereof, and can carry out multi-functional performance test to relevant electrical metering equipment, therefore mutual-inductor tester is one of indispensable important support equipment of development electric utility.
Continuous progress along with the mutual inductor technology, the requirement of transducer check is also more and more higher, the specification of mutual inductor is of a great variety, make the mutual-inductor tester can't be general, caused the transducer check cost to increase, verification efficiency reduces greatly, and traditional mutual inductor can't meet the demand of the quick verification of high precision mutual inductor.
The utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model is to provide a kind of multifunctional mutual-inductor tester, transducer check demand that can adaptive different size.
Complete skill scheme of the present utility model is that a kind of multifunctional mutual-inductor tester, comprise intelligent control unit, capacitor unit, inverter, display module and linkage unit.
Described intelligent control unit respectively with capacitor unit, inverter, display module, can automatically finish the work according to predefined programmed control capacitor unit, inverter and display module.
The current output terminal of described capacitor unit is connected with the input end of inverter.
Described linkage unit comprises interior order unit, signal synchronization unit, external plug-in component unit.
The current output terminal of described inverter and display module are connected with interior order is first respectively.
Described interior order unit is connected with the external plug-in component unit by signal synchronization unit.
Can the peg graft connectivity port of adaptive different size mutual inductor, described external plug-in component unit.
Described signal synchronization unit can be carried out the conversion of phase mutually synchronization by the signal of interior order unit and external plug-in component unit.
Described display module comprises by optical signal transceiver unit and signal processes and displays unit and forming.
Described capacitor unit reaches output heavy current and high-tension impact effect by electric discharge, and the direct current of capacitor unit being emitted by inverter changes into alternating current as measuring current, utilize the mutual inductor of the adaptive different size in external plug-in component unit of linkage unit, detected.The signal detected is passed the optical signal transceiver unit back by linkage unit, is processed by signal Coping with Reality unit, and the data of acquisition are shown.
The utility model compared with prior art has following beneficial effect:
The utility model provides a kind of multifunctional mutual-inductor tester, simple in structure, the direct current of capacitor unit being emitted by inverter changes into alternating current as measuring current, utilize the mutual inductor of the adaptive different size in external plug-in component unit of linkage unit, realize the general of multifunctional mutual-inductor tester, greatly improved the application of multifunctional mutual-inductor tester.
The accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, does not form to improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the utility model structural representation.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, in this illustrative examples of the present utility model and explanation, be used for explaining the utility model, but not as to restriction of the present utility model.
The present embodiment provides a kind of multifunctional mutual-inductor tester, and structure as shown in Figure 1, comprises intelligent control unit 1, capacitor unit 2, inverter 3, display module 4 and linkage unit 5.Described intelligent control unit 1 respectively with capacitor unit 2, inverter 3, display module 4, can automatically finish the work according to predefined programmed control capacitor unit 2, inverter 3 and display module 4.The current output terminal of described capacitor unit 2 is connected with the input end of inverter 3.Described linkage unit 5 comprises interior order unit 6, signal synchronization unit 7, external plug-in component unit 8.The current output terminal of described inverter 3 and display module 4 are connected with interior order first 6 respectively.Described interior order first 6 is connected with external plug-in component unit 8 by signal synchronization unit 7.Can the peg graft connectivity port of adaptive different size mutual inductor, described external plug-in component unit 8.Described signal synchronization unit 7 can be carried out the conversion of phase mutually synchronization by the signal of interior order unit 6 and external plug-in component unit 8.Described display module 4 comprises by optical signal transceiver unit 9 and signal processes and displays unit 10 and forming.
Described capacitor unit 2 reaches output heavy current and high-tension impact effect by electric discharge, and the direct current of capacitor unit 2 being emitted by inverter 3 changes into alternating current as measuring current, utilize the mutual inductor of the external plug-in component unit 8 adaptive different sizes of linkage unit 5, detected.The signal detected is passed the optical signal transceiver unit back by linkage unit, is processed by signal Coping with Reality unit, and the data of acquisition are shown.
The utility model is simple in structure, the direct current of capacitor unit 2 being emitted by inverter 3 changes into alternating current as measuring current, utilize the mutual inductor of the external plug-in component unit 8 adaptive different sizes of linkage unit 5, realize the general of multifunctional mutual-inductor tester, greatly improved the application of multifunctional mutual-inductor tester.
The above technical scheme that the utility model embodiment is provided is described in detail, applied specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; , for one of ordinary skill in the art, according to the utility model embodiment, on embodiment and range of application, all will change, in sum, this description should not be construed as restriction of the present utility model simultaneously.
Claims (5)
1. a multifunctional mutual-inductor tester, comprise intelligent control unit, capacitor unit, inverter, display module and linkage unit, it is characterized in that: described intelligent control unit respectively with capacitor unit, inverter, display module; The current output terminal of described capacitor unit is connected with the input end of inverter; The current output terminal of described inverter and display module are connected with linkage unit respectively.
2. a kind of multifunctional mutual-inductor tester according to claim 1, it is characterized in that: described display module comprises by optical signal transceiver unit and signal processes and displays unit and forming.
3. a kind of multifunctional mutual-inductor tester according to claim 1 is characterized in that: described linkage unit comprises interior order unit, signal synchronization unit, external plug-in component unit.
4. a kind of multifunctional mutual-inductor tester according to claim 3 is characterized in that: the current output terminal of described inverter and display module are connected with interior order unit respectively.
5. a kind of multifunctional mutual-inductor tester according to claim 3 is characterized in that: described interior order unit is connected with the external plug-in component unit by signal synchronization unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320372061.1U CN203385847U (en) | 2013-06-27 | 2013-06-27 | Multifunctional transformer calibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320372061.1U CN203385847U (en) | 2013-06-27 | 2013-06-27 | Multifunctional transformer calibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203385847U true CN203385847U (en) | 2014-01-08 |
Family
ID=49874323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320372061.1U Expired - Fee Related CN203385847U (en) | 2013-06-27 | 2013-06-27 | Multifunctional transformer calibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203385847U (en) |
-
2013
- 2013-06-27 CN CN201320372061.1U patent/CN203385847U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20160627 |