CN104635132A - Equipment for withstand voltage test of insulation tools and instruments - Google Patents
Equipment for withstand voltage test of insulation tools and instruments Download PDFInfo
- Publication number
- CN104635132A CN104635132A CN201510099625.2A CN201510099625A CN104635132A CN 104635132 A CN104635132 A CN 104635132A CN 201510099625 A CN201510099625 A CN 201510099625A CN 104635132 A CN104635132 A CN 104635132A
- Authority
- CN
- China
- Prior art keywords
- square tube
- voltage test
- withstand voltage
- testing transformer
- equipment
- 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.)
- Pending
Links
Landscapes
- Testing Relating To Insulation (AREA)
Abstract
The invention relates to equipment for withstand voltage test of insulation tools and instruments. The equipment comprises a control table, a voltage adjuster, a high-voltage test transformer, square tubes and four support column insulators, wherein the voltage adjuster is connected with the high-voltage test transformer, the square tubes comprise an upper square tube and a lower square tube, the two support column insulators are used for respectively supporting and fixing the upper square tube, the other two support column insulators are used for respectively supporting and fixing the lower square tube, one end of the upper square tube is connected with a high-voltage lead of the high-voltage test transformer through a power transmission line, a high-voltage tail of the high-voltage test transformer is grounded, one end of the lower square tube is grounded through a power transmission line, and the control table is used for controlling the voltage adjuster and the high-voltage test transformer. The equipment has the advantage that when the withstand voltage test of the insulation tools and instruments is performed by the equipment, the insulation tools and instruments, such as insulation rods, are arranged on the upper square tube and the lower square tube, and the complicated binding process is not needed, so the withstand voltage test time is greatly shortened, the labor is saved, and the working efficiency is improved.
Description
technical field:
The present invention relates to electric power instrument lab-size equipment field, particularly a kind of insulating tool withstand voltage test equipment.
background technology:
Safety in production is the eternal theme of electric power enterprise, and the quality of managing security tools and instruments, will directly have influence on the electric power enterprise person in process of production and device security.Over the years, China causes personal injury and equipment breakdown to happen occasionally because of managing security tools and instruments problem.So significant to guarantee electric power netting safe running to the preventive trial of insulating tool every year.
For guaranteeing the safety of the person, equipment, electric-power safe instruments preventive trial code has all done concrete regulation to test period of different electric pressure electric insulation Work tool, testing standard, test period.Insulating tool test, except carrying out visual examination, mainly carries out industrial frequency AC withstand voltage test.
Adopt prior art, when AC voltage withstand test is carried out to insulating bar, electroscope, hook stick, all will at its live end and end colligation high-voltage connection and ground connection bare copper wire, test product is connected on the crossbeam of high-potting by high-voltage connection, test product end is connected with the ground lead of experiment hall, in process of the test, more time-consuming, the effort of the process of colligation copper cash, thus considerably increase the labour intensity of insulating tool withstand voltage test, and work efficiency is lower.
summary of the invention:
In view of this, be necessary to provide a kind of insulating tool withstand voltage test equipment, this equipment avoids the process adopting copper cash colligation when withstand voltage test.
A kind of insulating tool withstand voltage test equipment, comprise control desk, pressure regulator, HT testing transformer, square tube and support insulator, pressure regulator is connected with HT testing transformer, square tube comprises top square tube and below square tube, support insulator is four, two support insulators support respectively and fix top square tube, other two support insulators support respectively and fix below square tube, one end of top square tube is connected with the high-voltage connection of HT testing transformer by power transmission line, the high pressure tail ground connection of HT testing transformer, one end of below square tube is by power transmission line ground connection, control desk is for controlling pressure regulator and HT testing transformer.
Preferably, top square tube and below square tube become 15 degree of angles with ground.
Preferably; insulating tool also comprises protective resistance, electric discharge bead, conductor pillar; one protective resistance is connected with the high-voltage connection of HT testing transformer; and be connected with one end of top square tube; the other end of top square tube is connected by power transmission line and another protective resistance and one bead that discharges; another electric discharge bead is connected with one end of conductor pillar, the other end ground connection of conductor pillar.
Preferably, protective resistance is water resistance.
When adopting the present invention to carry out insulating tool withstand voltage test, the insulating tools such as insulating bar are placed in top square tube and below square tube, do not need complicated process of binding, greatly reduce the time of withstand voltage test, save manpower, thus improve work efficiency.
accompanying drawing illustrates:
Fig. 1 is the structural representation of insulating tool withstand voltage test equipment.
In figure: pressure regulator 10, HT testing transformer 20, top square tube 30, below square tube 31, support insulator 40, protective resistance 50, electric discharge bead 60, conductor pillar 70, insulating bar a.
embodiment:
Refer to Fig. 1, insulating tool withstand voltage test equipment comprises control desk, pressure regulator 10, HT testing transformer 20, square tube and support insulator 40, pressure regulator 10 is connected with HT testing transformer 20, square tube comprises top square tube 30 and below square tube 31, support insulator 40 is four, two support insulators 40 support respectively and fix top square tube 30, other two support insulators 40 support respectively and fix below square tube 31, one end of top square tube 30 is connected by the high-voltage connection of power transmission line with HT testing transformer 20, the high pressure tail ground connection of HT testing transformer 20, one end of below square tube 31 is by power transmission line ground connection, control desk is for controlling pressure regulator 10 and HT testing transformer 20.Top square tube 30 becomes 15 degree of angles with below square tube 31 with ground.
Insulating tool also comprises protective resistance 50, electric discharge bead 60, conductor pillar 70; one protective resistance 50 is connected with the high-voltage connection of HT testing transformer 20; and be connected with one end of top square tube 30; the other end of top square tube 30 is connected by power transmission line and another protective resistance 50 and one bead 60 that discharges; another electric discharge bead 60 is connected with one end of conductor pillar 70, the other end ground connection of conductor pillar 70.Protective resistance 50 is water resistance.
When adopting the present invention to carry out insulating tool withstand voltage test, the insulating tools such as insulating bar a are placed in top square tube 30 and below square tube 31, do not need complicated process of binding, greatly reduce the time of withstand voltage test, save manpower, thus improve work efficiency.
Claims (4)
1. an insulating tool withstand voltage test equipment, it is characterized in that: insulating tool withstand voltage test equipment comprises control desk, pressure regulator, HT testing transformer, square tube and support insulator, pressure regulator is connected with HT testing transformer, square tube comprises top square tube and below square tube, support insulator is four, two support insulators support respectively and fix top square tube, other two support insulators support respectively and fix below square tube, one end of top square tube is connected with the high-voltage connection of HT testing transformer by power transmission line, the high pressure tail ground connection of HT testing transformer, one end of below square tube is by power transmission line ground connection, control desk is for controlling pressure regulator and HT testing transformer.
2. insulating tool withstand voltage test equipment as claimed in claim 1, is characterized in that: top square tube and below square tube become 15 degree of angles with ground.
3. insulating tool withstand voltage test equipment as claimed in claim 1; it is characterized in that: insulating tool also comprises protective resistance, electric discharge bead, conductor pillar; one protective resistance is connected with the high-voltage connection of HT testing transformer; and be connected with one end of top square tube; the other end of top square tube is connected by power transmission line and another protective resistance and one bead that discharges; another electric discharge bead is connected with one end of conductor pillar, the other end ground connection of conductor pillar.
4. insulating tool withstand voltage test equipment as claimed in claim 3, is characterized in that: protective resistance is water resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510099625.2A CN104635132A (en) | 2015-03-07 | 2015-03-07 | Equipment for withstand voltage test of insulation tools and instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510099625.2A CN104635132A (en) | 2015-03-07 | 2015-03-07 | Equipment for withstand voltage test of insulation tools and instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104635132A true CN104635132A (en) | 2015-05-20 |
Family
ID=53214097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510099625.2A Pending CN104635132A (en) | 2015-03-07 | 2015-03-07 | Equipment for withstand voltage test of insulation tools and instruments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104635132A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137309A (en) * | 2015-09-30 | 2015-12-09 | 国家电网公司 | Apparatus capable of testing voltage withstanding performance of suspension insulator rapidly and testing method |
| CN105866480A (en) * | 2016-05-26 | 2016-08-17 | 国网山东省电力公司烟台市福山区供电公司 | High-voltage insulating rod test bench |
| CN105929311A (en) * | 2016-04-29 | 2016-09-07 | 国家电网公司 | Ultrahigh-voltage live-line operation tool segment test apparatus and application method thereof |
| CN106546888A (en) * | 2016-11-08 | 2017-03-29 | 国网上海市电力公司 | A kind of insulating bar insulated test device |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201681138U (en) * | 2010-03-26 | 2010-12-22 | 彭发荣 | Lightweight type generator power-frequency alternating-current withstand voltage tester |
| CN201697996U (en) * | 2010-02-04 | 2011-01-05 | 厦门中唐电气有限公司 | Withstand voltage and leakage testing device for insulated safety device |
| CN102375110A (en) * | 2010-08-26 | 2012-03-14 | 苏州华电电气股份有限公司 | Comprehensive automatic control console for alternating-current voltage withstand test |
| CN202956459U (en) * | 2012-12-12 | 2013-05-29 | 上海市电力公司 | Miniature simulation system for lightning stroke electrical aging of insulated overhead conductors |
| CN203241446U (en) * | 2013-05-29 | 2013-10-16 | 国家电网公司 | Test support |
| CN203376351U (en) * | 2013-06-24 | 2014-01-01 | 国家电网公司 | Testing rack for insulation bar |
| CN203455443U (en) * | 2013-08-23 | 2014-02-26 | 国家电网公司 | Power frequency voltage resisting test device for insulating rod or rope |
| CN203759056U (en) * | 2013-12-05 | 2014-08-06 | 国家电网公司 | AC voltage-resistant support of insulating rod |
| CN104007375A (en) * | 2014-06-12 | 2014-08-27 | 国家电网公司 | Facility for alternating current voltage withstand tests for 200kV and 330kV insulation tools and instruments |
| CN104020400A (en) * | 2014-06-12 | 2014-09-03 | 国家电网公司 | Subsection alternating current voltage withstanding test method for 750kV insulation tool and instrument |
| CN104035014A (en) * | 2014-06-12 | 2014-09-10 | 国家电网公司 | Method for alternating-current voltage withstand testing of 220 kV and 330 kV insulated tools and instruments |
| CN204177914U (en) * | 2014-10-30 | 2015-02-25 | 南通市华冠电器有限公司 | A kind of terminal voltage resistance insulation testing device |
| CN204439788U (en) * | 2015-03-07 | 2015-07-01 | 国网宁夏电力公司固原供电公司 | Insulating tool withstand voltage test equipment |
-
2015
- 2015-03-07 CN CN201510099625.2A patent/CN104635132A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201697996U (en) * | 2010-02-04 | 2011-01-05 | 厦门中唐电气有限公司 | Withstand voltage and leakage testing device for insulated safety device |
| CN201681138U (en) * | 2010-03-26 | 2010-12-22 | 彭发荣 | Lightweight type generator power-frequency alternating-current withstand voltage tester |
| CN102375110A (en) * | 2010-08-26 | 2012-03-14 | 苏州华电电气股份有限公司 | Comprehensive automatic control console for alternating-current voltage withstand test |
| CN202956459U (en) * | 2012-12-12 | 2013-05-29 | 上海市电力公司 | Miniature simulation system for lightning stroke electrical aging of insulated overhead conductors |
| CN203241446U (en) * | 2013-05-29 | 2013-10-16 | 国家电网公司 | Test support |
| CN203376351U (en) * | 2013-06-24 | 2014-01-01 | 国家电网公司 | Testing rack for insulation bar |
| CN203455443U (en) * | 2013-08-23 | 2014-02-26 | 国家电网公司 | Power frequency voltage resisting test device for insulating rod or rope |
| CN203759056U (en) * | 2013-12-05 | 2014-08-06 | 国家电网公司 | AC voltage-resistant support of insulating rod |
| CN104007375A (en) * | 2014-06-12 | 2014-08-27 | 国家电网公司 | Facility for alternating current voltage withstand tests for 200kV and 330kV insulation tools and instruments |
| CN104020400A (en) * | 2014-06-12 | 2014-09-03 | 国家电网公司 | Subsection alternating current voltage withstanding test method for 750kV insulation tool and instrument |
| CN104035014A (en) * | 2014-06-12 | 2014-09-10 | 国家电网公司 | Method for alternating-current voltage withstand testing of 220 kV and 330 kV insulated tools and instruments |
| CN204177914U (en) * | 2014-10-30 | 2015-02-25 | 南通市华冠电器有限公司 | A kind of terminal voltage resistance insulation testing device |
| CN204439788U (en) * | 2015-03-07 | 2015-07-01 | 国网宁夏电力公司固原供电公司 | Insulating tool withstand voltage test equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137309A (en) * | 2015-09-30 | 2015-12-09 | 国家电网公司 | Apparatus capable of testing voltage withstanding performance of suspension insulator rapidly and testing method |
| CN105137309B (en) * | 2015-09-30 | 2018-01-05 | 国家电网公司 | It is a kind of quickly to test the pressure-resistant device of suspension insulator and method of testing |
| CN105929311A (en) * | 2016-04-29 | 2016-09-07 | 国家电网公司 | Ultrahigh-voltage live-line operation tool segment test apparatus and application method thereof |
| CN105866480A (en) * | 2016-05-26 | 2016-08-17 | 国网山东省电力公司烟台市福山区供电公司 | High-voltage insulating rod test bench |
| CN106546888A (en) * | 2016-11-08 | 2017-03-29 | 国网上海市电力公司 | A kind of insulating bar insulated test device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104635132A (en) | Equipment for withstand voltage test of insulation tools and instruments | |
| CN104035014B (en) | Method for alternating-current voltage withstand testing of 220 kV and 330 kV insulated tools and instruments | |
| CN105572549A (en) | Multifunctional insulation instrument withstand voltage test apparatus and test method | |
| CN203398355U (en) | Portable puncture-type short circuit grounding wire | |
| CN204439788U (en) | Insulating tool withstand voltage test equipment | |
| CN104614650A (en) | Inspection device for insulation tools and instruments in hot-line work | |
| CN104201613A (en) | Device for replacing linear single-string insulators by remote operations and application method of device | |
| CN104020400B (en) | 750kV insulating tool segmentation ac voltage withstanding test method | |
| CN103235247B (en) | Insulating boot and insulating glove alternating-current voltage resistance test device | |
| CN203732572U (en) | Telescopic high-altitude wire clamp | |
| CN104007375A (en) | Facility for alternating current voltage withstand tests for 200kV and 330kV insulation tools and instruments | |
| CN103887735A (en) | Linear charged wire lifting device of electric transmission line | |
| CN203787855U (en) | Power transmission line linear charged wire lifting device | |
| CN103245895B (en) | Anticorona discharge connection device for pressurization in high-voltage test | |
| CN203455443U (en) | Power frequency voltage resisting test device for insulating rod or rope | |
| CN207336569U (en) | A kind of multifunction test trolley for electric power tool resistance test | |
| CN204103354U (en) | Charged for replacement 110kV-2200kV strain insulator string special tool utensil | |
| CN103996469A (en) | One-time forming pressing device for composite insulators | |
| CN104155584A (en) | Standardized experimental device for distribution network conducting wire shielding cover | |
| CN104122449A (en) | 10kV special device for insulation resistance test in live working | |
| CN103954805A (en) | Connecting rack for high-voltage holding test | |
| CN204101590U (en) | Transformer neutral point test of lightning arrester insulating shielding device | |
| CN203705590U (en) | Floor-type special device for withstand voltage tests of safety equipment | |
| CN204649903U (en) | A kind of insulating tool test platform | |
| CN203931680U (en) | A kind of composite insulator one-shot forming compression bonding apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150520 |
|
| RJ01 | Rejection of invention patent application after publication |