CN201754164U - Distribution transformer current and voltage measuring instrument - Google Patents
Distribution transformer current and voltage measuring instrument Download PDFInfo
- Publication number
- CN201754164U CN201754164U CN2010202493617U CN201020249361U CN201754164U CN 201754164 U CN201754164 U CN 201754164U CN 2010202493617 U CN2010202493617 U CN 2010202493617U CN 201020249361 U CN201020249361 U CN 201020249361U CN 201754164 U CN201754164 U CN 201754164U
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- CN
- China
- Prior art keywords
- voltage
- current
- control lever
- measuring instrument
- operating lever
- 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
- 238000009826 distribution Methods 0.000 title abstract description 6
- 238000005259 measurement Methods 0.000 claims abstract description 32
- 239000011810 insulating material Substances 0.000 claims abstract description 5
- 239000000523 sample Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000003475 lamination Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
The utility model discloses a distribution transformer current and voltage measuring instrument, which comprises a voltage and current measuring instrument and an operating lever. A test head is arranged on the top of the operating lever, a measuring pen of the voltage and current measuring instrument is electrically connected with the test head, and simultaneously the operating lever is made of insulating materials. Consequentially, the distribution transformer current and voltage measuring instrument enables the test head of the operating lever to be in excellent direct contact with a low-voltage pile head of a bench-type transformer or a low-voltage mother tag of a case-type transformer by electrically connecting a probe of a universal meter with the test head arranged on the top of the operating lever, completes measurement of phase voltage and current of a distribution transformer, and has the advantages of simple structure, simple and convenient operation, low labor intensity, high working safety and work efficiency and capability of being repeatedly used.
Description
Technical field
The utility model relates to a kind of substation transformer current-voltage measurement instrument, is mainly used in the electrical production, to the measurement of allocated radio posture transformer or box type transformer electric current and voltage, belongs to the technical field of electrical production.
Background technology
In the process of allocated radio posture transformer and box type transformer voltage and current measurement, generally use multimeter allocated radio posture transformer and box type transformer to be carried out the measurement of phase-voltage phase-current.
In allocated radio posture transformer voltage current measurement process, require operating personnel to put on insulating glove, step on bar to the transformer stand, use the test pencil of multimeter well to contact, thereby finish the measuring process of bench type transformer phase-voltage phase-current with the low lamination shoe of bench type transformer.
In the box transformer voltage current measurement of distribution process, require operating personnel to put on insulating glove, use the test pencil of multimeter well to contact, thereby finish the measuring process of box type transformer phase-voltage phase-current with the female board of the low pressure of box type transformer.
Hence one can see that, and at present the measuring process of the phase-voltage phase-current of the box or bench type transformer of distribution is very inconvenient, the labour intensity height, and inefficiency, and have danger.
The utility model content
The utility model is at the deficiencies in the prior art, a kind of substation transformer current-voltage measurement instrument is provided, it is electrically connected by the measuring head that the test pencil of multimeter and control lever top is set, simultaneously described control lever shell adopts insulating material to make, then can be directly the measuring head of control lever be well contacted with the low lamination shoe of bench type transformer or the female board of low pressure of box type transformer, finish the measurement of the phase voltage electric current of substation transformer, therefore, the utility model is simple in structure, easy and simple to handle, labour intensity is low, and it is strong to carry job security, high efficiency can be used repeatedly.
For realizing above technical purpose, the utility model will be taked following technical scheme:
A kind of substation transformer current-voltage measurement instrument, comprise voltage and current measurement instrument and control lever, described control lever top is provided with measuring head, and the measuring pen of described voltage and current measurement instrument is electrically connected with measuring head, and simultaneously described control lever adopts insulating material to make and forms.
Further, described control lever is telescopic control lever.
Further, described control lever is hollow rod member.
Further, described control lever is provided with and is used for the plug that measuring pen connects.
According to above technical scheme, can realize following beneficial effect:
Because the utility model is electrically connected the measuring pen of voltage and current measurement instrument with the measuring head that a control lever top is provided with, then can be directly the measuring head of control lever be well contacted with the low lamination shoe of bench type transformer or the female board of low pressure of box type transformer, need not operating personnel and step on the measurement that bar can be finished the phase-voltage phase-current of substation transformer, therefore, the utility model is simple in structure, and is easy and simple to handle, labour intensity is low, it is strong to carry job security, and high efficiency can be used repeatedly;
Specifically, the utility model need not operating personnel and steps on the measurement that bar can be finished the phase-voltage phase-current of substation transformer in the process of measuring, and has increased the safe distance between operating personnel and the substation transformer, improves the effect of job security; The utility model directly well contacts measuring head with the low lamination shoe of bench type transformer or the female board of low pressure of box type transformer, can finish the phase-voltage phase-current of substation transformer measures, therefore, greatly reduced labor intensity of operating personnel, improve efficiency of measurement, promptly reduced production cost; During measurement, because control lever is provided with plug, then the measuring pen of current-voltage measurement instrument by with being connected of plug, the realization measuring pen is electrically connected with measuring head, therefore, contacting on the control lever between set plug and the current-voltage measurement instrument is good, does not come off, leakproof has guaranteed handling safety effectively.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Wherein, control lever 1 measuring head 11 plugs 12 multimeters 2 measuring pen 21.
Embodiment
Accompanying drawing discloses the structural representation of a preferred embodiment of the utility model without limitation, explains the technical solution of the utility model below with reference to accompanying drawing.
As depicted in figs. 1 and 2, substation transformer current-voltage measurement instrument described in the utility model, comprise voltage and current measurement instrument and control lever 1, described voltage and current measurement instrument is multimeter 2, described control lever 1 top is provided with measuring head 11, the measuring pen 21 of described voltage and current measurement instrument is electrically connected with measuring head 11, and simultaneously described control lever 1 adopts insulating material to make and forms.
For improving the universality of control lever 1, enlarge its range of application, control lever 1 described in the utility model is telescopic control lever 1.Control lever 1 can be arranged to multistage, mutually socket between adjacent two sections, and adopt register pin to be located by connecting between adjacent two sections by the extracting and installing of register pin, realizes the mutual slippage between adjacent two sections, promptly realizes the scalable function of control lever 1.
For alleviating labor intensity of operating personnel, control lever 1 described in the utility model is hollow rod member.
For realizing the reusability of control lever 1, control lever 1 described in the utility model is provided with and is used for the plug 12 that measuring pen 21 connects, then the measuring pen 21 of current-voltage measurement instrument by with being connected of plug 12, realize being electrically connected of measuring pen 21 and measuring head 11, therefore, contacting on the control lever 1 between set plug 12 and the current-voltage measurement instrument is good, do not come off, leakproof has guaranteed handling safety effectively, has guaranteed the repeated use of control lever 1 simultaneously.
Claims (4)
1. a substation transformer current-voltage measurement instrument comprises the voltage and current measurement instrument, it is characterized in that, also comprise control lever, described control lever top is provided with measuring head, and the measuring pen of described voltage and current measurement instrument is electrically connected with measuring head, and simultaneously described control lever adopts insulating material to make and forms.
2. according to the described substation transformer current-voltage measurement of claim 1 instrument, it is characterized in that described control lever is telescopic control lever.
3. according to claim 1 or 2 described substation transformer current-voltage measurement instrument, it is characterized in that described control lever is hollow rod member.
4. according to the described substation transformer current-voltage measurement of claim 1 instrument, it is characterized in that described control lever is provided with and is used for the plug that measuring pen connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202493617U CN201754164U (en) | 2010-07-02 | 2010-07-02 | Distribution transformer current and voltage measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202493617U CN201754164U (en) | 2010-07-02 | 2010-07-02 | Distribution transformer current and voltage measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201754164U true CN201754164U (en) | 2011-03-02 |
Family
ID=43621897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202493617U Expired - Fee Related CN201754164U (en) | 2010-07-02 | 2010-07-02 | Distribution transformer current and voltage measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201754164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926501A (en) * | 2014-04-23 | 2014-07-16 | 国家电网公司 | Pull rod type low-voltage line electric leakage fault detector |
-
2010
- 2010-07-02 CN CN2010202493617U patent/CN201754164U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926501A (en) * | 2014-04-23 | 2014-07-16 | 国家电网公司 | Pull rod type low-voltage line electric leakage fault detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIUQIAN POWER SUPPLY COMPANY, JIANGSU ELECTRIC POW Effective date: 20130116 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130116 Address after: 223700 No. 9 Huaihai East Road, Zhongxing Town, Siyang County, Suqian, Jiangsu Patentee after: Siyang Power Supply Company of Jiangsu Electric Power Co. Patentee after: Jiangsu Suqian Power Supply Company Patentee after: Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Address before: 223700 No. 9 Huaihai East Road, Zhongxing Town, Siyang County, Suqian, Jiangsu Patentee before: Siyang Power Supply Company of Jiangsu Electric Power Co. |
|
| 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: 20110302 Termination date: 20170702 |