CN204479656U - A kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage - Google Patents

A kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage Download PDF

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Publication number
CN204479656U
CN204479656U CN201520154676.6U CN201520154676U CN204479656U CN 204479656 U CN204479656 U CN 204479656U CN 201520154676 U CN201520154676 U CN 201520154676U CN 204479656 U CN204479656 U CN 204479656U
Authority
CN
China
Prior art keywords
wire
voltage
plug
fastening
resistance tester
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
Application number
CN201520154676.6U
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Chinese (zh)
Inventor
姜荣华
荆臻
王莉
单红红
凌辉
林昱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Electric Power Research Institute of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201520154676.6U priority Critical patent/CN204479656U/en
Application granted granted Critical
Publication of CN204479656U publication Critical patent/CN204479656U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage, comprise dedicated testing wire link, embedded connection plug, plug-in connection plug and fastening-type connection plug, wherein, connecting line one end is a p-wire, this end connects embedded connection plug, the connecting line other end is divided into two p-wires, be respectively fastening-type p-wire and plug-in p-wire, wherein, one end of fastening-type p-wire connects fastening-type connection plug, and one end of plug-in p-wire connects plug-in connection plug.Dedicated test wire is provided with three kinds of joints, can the Insulation Resistance Tester of general-purpose built-in type ramp, the singularity that it falls the calibrating of (intermediate value) voltage project can be met, and safe distance and dielectric strength, easy to use, safe, mark is clear and definite, and the measurement terminal being equally applicable to other models is the measurement falling (intermediate value) voltage of Embedded Insulation Resistance Tester.

Description

A kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage
Technical field
The utility model relates to a kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage.
Background technology
According to the requirement of electronic type insulation resistance meter vertification regulation, Insulation Resistance Tester must be examined and determine and fall (intermediate value) voltage project.Because L, E measurement terminal of Megger S1-552 series high voltage Insulation Resistance Tester is Embedded, ZX119-10 type megohmmeter calibrating installation L, E measurement terminal is similarly Embedded, the connecting line of the two is high pressure dedicated testing wire, one end is embedded connection plug, be connected on megohmmeter calibrating installation L (or E) end, the other end is plug-in connection plug, is connected on L (or E) end of high-voltage insulating resistance tester.The calibrating falling (intermediate value) voltage project needs to be connected in parallel on by L, E terminals of megohmmeter terminal voltage tester in insulation resistance calibrating installation L, E measurement terminal, the connecting line of the two is similarly dedicated testing wire, one end is fastening-type connection plug, be connected in parallel on the L of megohmmeter terminal voltage tester, (or E) end, the other end should be parallel to L (or E) end of megohmmeter calibrating installation, because L (or E) end is embedded, cannot wiring, namely cannot complete the calibrating falling (intermediate value) voltage project.
Utility model content
The utility model is in order to solve the problem, propose a kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage, this device considers the singularity of the calibrating falling (intermediate value) voltage project, and safe distance and dielectric strength, improve calibrating efficiency, strengthen security.
To achieve these goals, the utility model adopts following technical scheme:
A kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage, comprise dedicated testing wire link, embedded connection plug, plug-in connection plug and fastening-type connection plug, wherein, link side connects embedded connection plug, opposite side is divided into two p-wires, is respectively fastening-type p-wire and plug-in p-wire, wherein, one end of fastening-type p-wire connects fastening-type connection plug, and one end of plug-in p-wire connects plug-in and connects examination plug.
Described plug-in p-wire is the high pressure dedicated testing wire of megohmmeter calibrating installation, and one end is plug-pull plug, directly matches with the embedded measurement end of high-voltage insulating resistance tester.
Described fastening-type p-wire is similarly dedicated testing wire, and wherein one end is U-joint, matches, can be fastened on coupling bolt with the coupling bolt of the measuring junction of megohmmeter terminal voltage tester, fastening by thread cap.
Described embedded connection joint matches with the measurement terminal of megohmmeter calibrating installation.
Described dedicated testing wire link, by two p-wire firm welding, is wrapped with insulating tape, attractive in appearance, practical, and can ensure the safety and reliability of this utility model dedicated test wire.
Principle of work of the present utility model is: dedicated test wire is provided with three kinds of joints, can the Insulation Resistance Tester of general-purpose built-in type ramp, the singularity that it falls the calibrating of (intermediate value) voltage project can be met, and safe distance and dielectric strength.
The beneficial effects of the utility model are:
(1) that directly can measure Megger S1-552 series high voltage Insulation Resistance Tester falls (intermediate value) voltage;
(2) easy to use, safe, mark is clear and definite, and the measurement terminal being equally applicable to other models is the measurement falling (intermediate value) voltage of Embedded Insulation Resistance Tester.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, 1, dedicated testing wire link; 2, embedded connection plug; 3, plug-in connection plug; 4, fastening-type connection plug; 5, p-wire; 6, fastening-type p-wire; 7, plug-in p-wire.
Embodiment:
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage, comprise dedicated testing wire link 1, embedded connection plug 2, plug-in connection plug 3 and fastening-type connection plug 4, wherein, dedicated testing wire link 1 one end is a p-wire 5, this end connects embedded connection plug 2, dedicated testing wire link 1 other end is divided into two p-wires, be respectively fastening-type p-wire 6 and plug-in p-wire 7, wherein, one end of fastening-type p-wire 6 connects fastening-type connection plug 4, one end of plug-in p-wire 7 connects plug-in connection plug 3.
Plug-in p-wire 7 is the high pressure dedicated testing wire of megohmmeter calibrating installation, and one end is plug-pull plug, directly matches with the embedded measurement end that the L (or E) of high-voltage insulating resistance tester holds.
Fastening-type p-wire 6 is similarly dedicated testing wire, and wherein one end is U-joint, matches, can be fastened on coupling bolt with the coupling bolt of L (or E) measuring junction of megohmmeter terminal voltage tester, fastening by thread cap.
Embedded testing joint 2 directly matches with megohmmeter calibrating installation L (or E), E measurement terminal.
Dedicated testing wire link 1, by two p-wire firm welding, is wrapped with insulating tape, attractive in appearance, practical, and can ensure the safety and reliability of this utility model dedicated test wire.
Dedicated test wire can the Insulation Resistance Tester of general-purpose built-in type ramp, can meet the calibrating that it falls (intermediate value) voltage project, meet safe distance and dielectric strength, ensure that the safety and reliability of verification process.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.

Claims (5)

1. measure a high-voltage insulating resistance tester dedicated test wire for drop-off voltage, it is characterized in that: dedicated testing wire link, embedded connection plug, plug-in connection plug and fastening-type connection plug; Wherein, dedicated testing wire link one end is a p-wire, this end connects embedded connection plug, the dedicated testing wire link other end is divided into two p-wires, be respectively fastening-type p-wire and plug-in p-wire, wherein, one end of fastening-type p-wire connects fastening-type connection plug, and one end of plug-in p-wire connects plug-in connection plug.
2. a kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage as claimed in claim 1, it is characterized in that: described plug-in p-wire is the high pressure dedicated testing wire of megohmmeter calibrating installation, one end is plug-pull plug, directly matches with the embedded measurement end of high-voltage insulating resistance tester.
3. a kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage as claimed in claim 1, it is characterized in that: described fastening-type p-wire is similarly dedicated testing wire, wherein one end is U-joint, match with the coupling bolt of the measuring junction of megohmmeter terminal voltage tester, can be fastened on coupling bolt, fastening by thread cap.
4. a kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage as claimed in claim 1, is characterized in that: described embedded connection joint matches with the measurement terminal of megohmmeter calibrating installation.
5. a kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage as claimed in claim 1, is characterized in that: described dedicated testing wire link, by two p-wire firm welding, is wrapped with insulating tape.
CN201520154676.6U 2015-03-18 2015-03-18 A kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage Expired - Fee Related CN204479656U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520154676.6U CN204479656U (en) 2015-03-18 2015-03-18 A kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520154676.6U CN204479656U (en) 2015-03-18 2015-03-18 A kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage

Publications (1)

Publication Number Publication Date
CN204479656U true CN204479656U (en) 2015-07-15

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Application Number Title Priority Date Filing Date
CN201520154676.6U Expired - Fee Related CN204479656U (en) 2015-03-18 2015-03-18 A kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage

Country Status (1)

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CN (1) CN204479656U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108089048A (en) * 2017-11-14 2018-05-29 国网山东省电力公司枣庄供电公司 A kind of low current test device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108089048A (en) * 2017-11-14 2018-05-29 国网山东省电力公司枣庄供电公司 A kind of low current test device

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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: 20150715

Termination date: 20190318