CN108037368A - A kind of insulating resistance measuring device - Google Patents
A kind of insulating resistance measuring device Download PDFInfo
- Publication number
- CN108037368A CN108037368A CN201711458286.8A CN201711458286A CN108037368A CN 108037368 A CN108037368 A CN 108037368A CN 201711458286 A CN201711458286 A CN 201711458286A CN 108037368 A CN108037368 A CN 108037368A
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- CN
- China
- Prior art keywords
- module
- measuring device
- resistance measuring
- insulating resistance
- main website
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/20—Measuring earth resistance; Measuring contact resistance, e.g. of earth connections, e.g. plates
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Abstract
The present invention relates to resistance detection technical field, more particularly, to a kind of insulating resistance measuring device.The insulating resistance measuring device includes detection module, operation module, communication module and main website；The operation module is electrically connected with the communication module and detection module respectively, the detection module is electrically connected with the communication module, the operational order that the communication module is used to receive main website is to operation module, operation module is used to start detection module, detection module detects the value of ground resistance, and is transferred to main website through communication module.The present invention can realize long-range monitoring grounding resistance by the setting of detection module, communication module and main website, improve the efficiency of detection resistance.
Description
Technical field
The present invention relates to resistance detection technical field, more particularly, to a kind of insulating resistance measuring device.
Background technology
Since earthing device of electrical equipment is more, Regional Distribution is wide, and wants periodic detection, is brought to daily O＆M larger
Workload, some electrical equipment locations are far away, road bumpiness, add difficulty to daily maintenance work, therefore need to provide
A kind of device for being capable of remote detection ground resistance.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of insulating resistance measuring device.
In order to solve the above technical problems, the technical solution adopted by the present invention is：Including detection module, operation module, communication
Module and main website；The operation module is electrically connected with the communication module and detection module respectively, the detection module
It is electrically connected with the communication module, the operational order that the communication module is used to receive main website is to operation module, operation module
For starting detection module, detection module detects the value of ground resistance, and is transferred to main website through communication module.The present invention passes through inspection
Long-range monitoring grounding resistance can be realized by surveying the setting of module, communication module and main website, improve the efficiency of detection resistance.
Preferably, the detection module is to include punching or hook type current transformer.
Preferably, insulating resistance measuring device further includes fixing device, and the fixing device is used for insulating resistance measuring
Device is mounted in positions such as shaft tower, rack, framework, platforms.The setting of fixing device can prevent insulating resistance measuring
Device is tampered to be destroyed with external force.
Preferably, insulating resistance measuring device further includes handover module, and the handover module is used to down conductor lead
On-off is opened.The setting of handover module realizes the two states of down conductor, when needing to measure ground resistance,
Handover module disconnects down conductor, prevents the conducting state of down conductor from being interfered to measurement data；When need not
When being measured to ground resistance, down conductor is conducting state, thunder and lightning can be imported the earth, prevent insulating resistance measuring
Device is broken by thunder and lightning.
Preferably, the handover module, operation module are electronic switch or contactor or it is combined, the operation mould
Block is additionally operable to start handover module, and the handover module normality is conducting.
Preferably, the communication module is carrier communication or wireless telecommunications or its combination.
Preferably, the main website is hand-held main website or main website.
Preferably, insulating resistance measuring device is additionally provided with solar cell；The pre- buried installation of insulating resistance measuring device
Near earthing or grounding means；Insulating resistance measuring device further includes waterproof pressure-resistant power component.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention can realize long-range monitoring grounding resistance by the setting of detection module, communication module and main website, improve inspection
The efficiency of measuring resistance；The operational order of main website is transferred to communication module by the present invention by wireless signal, and communication module, which receives, to be referred to
Instruction is transferred to operation module after order, operation module, which receives, starts handover module after instruction, and handover module is by down conductor
Disconnecting, operation module starts detection module after receiving the operational order of communication module, and detection module detects the value of ground resistance, and
The resistance value of detection is transferred to communication module, the resistance value of reception is wirelessly transmitted to main website by communication module, is realized long-range
Detection to ground resistance, improves the detection efficiency of ground resistance, alleviates the task of operation maintenance personnel.
Brief description of the drawings
Fig. 1 is installed on electric pole for insulating resistance measuring device of the present invention；
Fig. 2 is installed on electric pole by fixing device for insulating resistance measuring device of the present invention, detection module including punching or
Hook type current transformer；
Fig. 3 is installed on electric pole for insulating resistance measuring device of the present invention by fixing device, and handover module is disconnected under grounding lead
Line；
Fig. 4 is the schematic diagram of the another embodiment of insulating resistance measuring device of the present invention, and insulating resistance measuring device is pre-buried
Ground is installed near earthing or grounding means；
Fig. 5 is the principle assumption diagram of insulating resistance measuring device of the present invention, not including handover module；
Fig. 6 is the principle assumption diagram of insulating resistance measuring device of the present invention, including handover module.
Embodiment
With reference to embodiment, the present invention is further illustrated.Wherein, attached drawing only for illustration,
What is represented is only schematic diagram, rather than pictorial diagram, it is impossible to is interpreted as the limitation to this patent；In order to which the reality of the present invention is better described
Example is applied, some components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art
For, some known features and its explanation may be omitted and will be understood by attached drawing.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；In retouching for the present invention
In stating, it is to be understood that if it is based on attached drawing to have the orientation of the instructions such as term " on ", " under ", "left", "right" or position relationship
Shown orientation or position relationship, are for only for ease of and describe the present invention and simplify description, rather than indicate or imply meaning
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore position relationship described in attached drawing
Term is only for illustration, it is impossible to the limitation to this patent is interpreted as, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
Embodiment
Fig. 1 to Fig. 6 is a kind of first embodiment of insulating resistance measuring device of the present invention, the insulating resistance measuring device
6 include detection module 1, operation module 2, communication module 3 and main website；The operation module 2 respectively with the communication module 3 with
And detection module 1 is electrically connected, the detection module 1 is electrically connected with the communication module 3, and the communication module 3 is used to connect
The operational order of main website is received to operation module 2, operation module 2 is used to start detection module 1, and detection module 1 detects ground resistance
Value, and be transferred to main website through communication module 3.
Wherein, detection module 1 includes punching or hook type current transformer.
In addition, insulating resistance measuring device further includes firmware in devices 12, the firmware in devices 12 is used to examine ground resistance
Device is surveyed to be mounted in positions such as shaft tower, rack, framework, platforms.
Wherein, insulating resistance measuring device further includes handover module 9, and handover module 9 is used to down conductor 13 turn on
Or disconnect.
Wherein, handover module 9, operation module 2 are additionally operable to open for electronic switch or contactor or its combination, operation module 2
Dynamic handover module, 9 normality of handover module are conducting.
In addition, communication module 3 is its combination of carrier communication or wireless telecommunications.
Wherein, main website is hand-held main website 41 or microcomputer main website 42.
In addition, insulating resistance measuring device is additionally provided with solar cell 10, the pre- buried installation of insulating resistance measuring device
Near earthing or grounding means 11；Insulating resistance measuring device further includes waterproof pressure-resistant power component 7,8.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (10)
- A kind of 1. insulating resistance measuring device, it is characterised in that：Including detection module（1）, operation module（2）, communication module（3） And main website；The operation module（2）Respectively with the communication module（3）And detection module（1）It is electrically connected, the detection Module（1）With the communication module（3）It is electrically connected, the communication module（3）For receiving the operational order of main website to operation Module（2）, operation module（2）For starting detection module（1）, detection module（1）The value of ground resistance is detected, and through communicating mould Block（3）It is transferred to main website.
- 2. insulating resistance measuring device according to claim 1, it is characterised in that：The detection module（1）Including punching Formula or hook type current transformer.
- 3. insulating resistance measuring device according to claim 1, it is characterised in that：Further include fixing device（12）, it is described Fixing device（12）For insulating resistance measuring device to be mounted on the positions such as shaft tower, rack, framework, platform.
- 4. insulating resistance measuring device according to claim 1, it is characterised in that：Insulating resistance measuring device, which further includes, to be cut Change the mold block（9）, the handover module（9）For down conductor（13）It is turned on or off.
- 5. insulating resistance measuring device according to claim 1, it is characterised in that：The operation module（2）For electronic cutting Pass or contactor or its combination.
- 6. insulating resistance measuring device according to claim 4, it is characterised in that：The handover module（9）For electronics Switch or contactor or its combination, the operation module（2）It is additionally operable to start handover module（9）, the handover module（9）Often State is conducting.
- 7. insulating resistance measuring device according to claim 1, it is characterised in that：The communication module（3）Lead to for carrier wave News or wireless telecommunications or its combination.
- 8. insulating resistance measuring device according to claim 1, it is characterised in that：The main website is hand-held main website（41） Or microcomputer main website（42）.
- 9. according to claim 1 to 8 any one of them insulating resistance measuring device, it is characterised in that：Insulating resistance measuring fills Put and be additionally provided with solar cell（10）.
- 10. insulating resistance measuring device according to claim 1, it is characterised in that：Insulating resistance measuring device is pre- buried It is installed on earthing or grounding means（11）Near；Insulating resistance measuring device further includes waterproof pressure-resistant power component（7,8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711458286.8A CN108037368A (en) | 2017-12-28 | 2017-12-28 | A kind of insulating resistance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711458286.8A CN108037368A (en) | 2017-12-28 | 2017-12-28 | A kind of insulating resistance measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108037368A true CN108037368A (en) | 2018-05-15 |
Family
ID=62098214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711458286.8A Pending CN108037368A (en) | 2017-12-28 | 2017-12-28 | A kind of insulating resistance measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108037368A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490635A (en) * | 2018-12-25 | 2019-03-19 | 国网江苏省电力有限公司南京供电分公司 | Pole tower ground resistance on-line monitoring system and on-line monitoring method |
Citations (7)
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| CN201166688Y (en) * | 2008-02-14 | 2008-12-17 | 成都桑莱特科技股份有限公司 | Automatic tester for ground resistance |
| CN104280618A (en) * | 2014-10-11 | 2015-01-14 | 北京清网华科技有限公司 | Online detection method of grounding resistor |
| CN105652098A (en) * | 2015-12-31 | 2016-06-08 | 刘雷 | Ground resistance detection and analysis system adopting solar energy to supply power |
| CN106597213A (en) * | 2016-11-11 | 2017-04-26 | 华北电力大学（保定） | Distributed power transmission and distribution line maintenance operation safety protection digital monitoring system |
| CN107290592A (en) * | 2017-07-04 | 2017-10-24 | 河南天通电力有限公司 | Grounded screen electric resistance on-line monitoring system |
| CN108181511A (en) * | 2017-12-28 | 2018-06-19 | 广东电网有限责任公司韶关供电局 | A kind of insulating resistance measuring device and its detection method |
| CN207817072U (en) * | 2017-12-28 | 2018-09-04 | 广东电网有限责任公司韶关供电局 | A kind of insulating resistance measuring device |
-
2017
- 2017-12-28 CN CN201711458286.8A patent/CN108037368A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201166688Y (en) * | 2008-02-14 | 2008-12-17 | 成都桑莱特科技股份有限公司 | Automatic tester for ground resistance |
| CN104280618A (en) * | 2014-10-11 | 2015-01-14 | 北京清网华科技有限公司 | Online detection method of grounding resistor |
| CN105652098A (en) * | 2015-12-31 | 2016-06-08 | 刘雷 | Ground resistance detection and analysis system adopting solar energy to supply power |
| CN106597213A (en) * | 2016-11-11 | 2017-04-26 | 华北电力大学（保定） | Distributed power transmission and distribution line maintenance operation safety protection digital monitoring system |
| CN107290592A (en) * | 2017-07-04 | 2017-10-24 | 河南天通电力有限公司 | Grounded screen electric resistance on-line monitoring system |
| CN108181511A (en) * | 2017-12-28 | 2018-06-19 | 广东电网有限责任公司韶关供电局 | A kind of insulating resistance measuring device and its detection method |
| CN207817072U (en) * | 2017-12-28 | 2018-09-04 | 广东电网有限责任公司韶关供电局 | A kind of insulating resistance measuring device |
Non-Patent Citations (3)
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| 国家能源电力业务资质管理中心: "《电工进网作业许可考试参考教材 高压类实操部分 2012年版》", 30 June 2016, 浙江人民出版社 * |
| 王春民等: "《发电厂电气部分》", 30 September 2011, 华中科技大学出版社 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490635A (en) * | 2018-12-25 | 2019-03-19 | 国网江苏省电力有限公司南京供电分公司 | Pole tower ground resistance on-line monitoring system and on-line monitoring method |
| CN109490635B (en) * | 2018-12-25 | 2021-11-26 | 国网江苏省电力有限公司南京供电分公司 | Online monitoring system and online monitoring method for tower grounding resistance |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180515 |
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| RJ01 | Rejection of invention patent application after publication |