CN108008199A - A kind of grounding resistance detection system - Google Patents
A kind of grounding resistance detection system Download PDFInfo
- Publication number
- CN108008199A CN108008199A CN201711458287.2A CN201711458287A CN108008199A CN 108008199 A CN108008199 A CN 108008199A CN 201711458287 A CN201711458287 A CN 201711458287A CN 108008199 A CN108008199 A CN 108008199A
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- China
- Prior art keywords
- module
- detection system
- main website
- measuring device
- grounding
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Classifications
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The present invention relates to resistance detection technical field, more particularly, to a kind of grounding resistance detection system.Including several insulating resistance measuring devices and main website, the main website and each insulating resistance measuring device composition SCADA system.The present invention forms SCADA system by handheld terminal or main website with each insulating resistance measuring device, it is possible to achieve long-range monitoring grounding resistance, improves the efficiency of detection resistance.
Description
Technical field
The present invention relates to resistance detection technical field, more particularly, to a kind of grounding resistance detection system.
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 grounding resistance detection system.
In order to solve the above technical problems, the technical solution adopted by the present invention is:A kind of grounding resistance detection system, if including
Dry insulating resistance measuring device and main website, the main website and each insulating resistance measuring device composition SCADA system.
Preferably, the insulating resistance measuring device includes detection module, operation module, communication module and main website;It is described
Operation module is electrically connected with the communication module and detection module respectively, the detection module and the communication module
It is electrically connected, to operation module, operation module is used to start detection module the operational order that the communication module is used to receive main website,
Detection module detects the value of ground resistance, and is transferred to main website through communication module.The present invention by detection module, communication module with
And the setting of main website can realize long-range monitoring grounding resistance, the efficiency of detection resistance is improved.
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 terminal, improve inspection
The efficiency of measuring resistance;Be conducive in real time be monitored the situation of ground resistance, ensure the safe operation sheet of electrical equipment;Pass through
The setting of detection module, communication module and terminal can realize long-range monitoring grounding resistance, improve the efficiency of detection resistance;It is logical
Handheld terminal or main website and each insulating resistance measuring device composition SCADA system are crossed, is conducive in real time to the situation of ground resistance
It is monitored, ensures the safe operation of electrical equipment.
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 embodiment of grounding resistance detection system of the present invention, and a kind of grounding resistance detection system, is wrapped
Several insulating resistance measuring devices 6 and handheld terminal 41 or main website 42 are included, the handheld terminal 41 or main website 42 are with respectively connecing
Ground resistance detection device 6 forms SCADA system.
Wherein, the insulating resistance measuring device 6 includes detection module 1, operation module 2, communication module 3 and main website;Institute
State operation module 2 to be electrically connected with the communication module 3 and detection module 1 respectively, the detection module 1 leads to described
News module 3 is electrically connected, and to operation module 2, operation module 2 is used to open the operational order that the communication module 3 is used to receive main website
Dynamic detection module 1, detection module 1 detect the value of ground resistance, and are 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 (11)
- A kind of 1. grounding resistance detection system, it is characterised in that:Including several insulating resistance measuring devices and main website, the master Stand and each insulating resistance measuring device composition SCADA system.
- 2. grounding resistance detection system according to claim 1, it is characterised in that:The insulating resistance measuring device includes 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), inspection Survey module(1)The value of ground resistance is detected, and through communication module(3)It is transferred to main website.
- 3. grounding resistance detection system according to claim 2, it is characterised in that:The detection module(1)Including punching Formula or hook type current transformer.
- 4. grounding resistance detection system according to claim 2, 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.
- 5. grounding resistance detection system according to claim 2, 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.
- 6. grounding resistance detection system according to claim 2, it is characterised in that:The operation module(2)For electronic cutting Pass or contactor or its combination.
- 7. grounding resistance detection system according to claim 5, 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.
- 8. grounding resistance detection system according to claim 2, it is characterised in that:The communication module(3)Lead to for carrier wave News or wireless telecommunications or its combination.
- 9. grounding resistance detection system according to claim 2, it is characterised in that:The main website is hand-held main website(41) Or microcomputer main website(42).
- 10. according to claim 2 to 9 any one of them grounding resistance detection system, it is characterised in that:Insulating resistance measuring fills Put and be additionally provided with solar cell(10).
- 11. grounding resistance detection system according to claim 2, 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)
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CN201711458287.2A CN108008199A (en) | 2017-12-28 | 2017-12-28 | A kind of grounding resistance detection system |
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CN201711458287.2A CN108008199A (en) | 2017-12-28 | 2017-12-28 | A kind of grounding resistance detection system |
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CN108008199A true CN108008199A (en) | 2018-05-08 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108646095A (en) * | 2018-05-10 | 2018-10-12 | 杭州顿恒科技有限公司 | A kind of ground resistance remote online monitoring system and monitoring method |
CN113687146A (en) * | 2021-08-13 | 2021-11-23 | 国网河北省电力有限公司检修分公司 | Grounding grid downlead testing arrangement based on wireless transmission |
Citations (4)
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 |
CN205280827U (en) * | 2015-12-22 | 2016-06-01 | 国华(沽源)风电有限公司 | Ground resistance of wind power generation factory developments monitoring device |
CN105652098A (en) * | 2015-12-31 | 2016-06-08 | 刘雷 | Ground resistance detection and analysis system adopting solar energy to supply power |
CN208140802U (en) * | 2017-12-28 | 2018-11-23 | 广东电网有限责任公司韶关供电局 | A kind of grounding resistance detection system |
-
2017
- 2017-12-28 CN CN201711458287.2A patent/CN108008199A/en active Pending
Patent Citations (4)
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 |
CN205280827U (en) * | 2015-12-22 | 2016-06-01 | 国华(沽源)风电有限公司 | Ground resistance of wind power generation factory developments monitoring device |
CN105652098A (en) * | 2015-12-31 | 2016-06-08 | 刘雷 | Ground resistance detection and analysis system adopting solar energy to supply power |
CN208140802U (en) * | 2017-12-28 | 2018-11-23 | 广东电网有限责任公司韶关供电局 | A kind of grounding resistance detection system |
Non-Patent Citations (3)
Title |
---|
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 * |
朱林根等: "《现代建筑电气设计施工手册》", 31 December 1998, 朱林根等 * |
王春民等: "《发电厂电气部分》", 30 September 2011, 华中科技大学出版社 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108646095A (en) * | 2018-05-10 | 2018-10-12 | 杭州顿恒科技有限公司 | A kind of ground resistance remote online monitoring system and monitoring method |
CN113687146A (en) * | 2021-08-13 | 2021-11-23 | 国网河北省电力有限公司检修分公司 | Grounding grid downlead testing arrangement based on wireless transmission |
CN113687146B (en) * | 2021-08-13 | 2023-11-24 | 国网河北省电力有限公司检修分公司 | Grounding grid down lead testing device based on wireless transmission |
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Application publication date: 20180508 |