CN209247983U - High-voltage switch gear comprehensive test instrument for performance - Google Patents
High-voltage switch gear comprehensive test instrument for performance Download PDFInfo
- Publication number
- CN209247983U CN209247983U CN201821684926.7U CN201821684926U CN209247983U CN 209247983 U CN209247983 U CN 209247983U CN 201821684926 U CN201821684926 U CN 201821684926U CN 209247983 U CN209247983 U CN 209247983U
- Authority
- CN
- China
- Prior art keywords
- tester
- load voltage
- instrument
- voltage ratio
- direct resistance
- 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.)
- Active
Links
Landscapes
- Measuring Leads Or Probes (AREA)
Abstract
The utility model relates to a kind of high-voltage switch gear comprehensive test instrument for performance, including cabinet, characteristic tester is equipped in the cabinet, direct resistance metering instrument, no-load voltage ratio tester and respectively characteristic tester, the power supply line of direct resistance metering instrument and no-load voltage ratio tester power supply, incoming-line busbar and outgoing line busbar are additionally provided in cabinet, characteristic tester, the input terminal of direct resistance metering instrument and no-load voltage ratio tester is connect with incoming-line busbar respectively, characteristic tester, the output end of direct resistance metering instrument and no-load voltage ratio tester is connect with outgoing line busbar respectively, characteristic tester, control switch is serially connected on the line of direct resistance metering instrument and no-load voltage ratio tester and outgoing line busbar or incoming-line busbar, the input terminal for connecting with Devices to test is connected on incoming-line busbar, the outgoing line busbar is equipped with the output end for connecting with Devices to test.The high-voltage switch gear comprehensive test instrument for performance of the utility model effectively increases test speed, avoids multiplexing kind cross-operation, provides reliable guarantee for production safety.
Description
Technical field
The utility model relates to a kind of testers, and in particular to a kind of high-voltage switch gear comprehensive test instrument for performance.
Background technique
High-voltage switch gear is one of most important electrical equipment in power grid, and whether performance quality is directly related to power grid and can
Safe operation.The performance test of high-voltage switch gear is to have to the big event done in maintenance and accident maintenance.To high-voltage switch gear
Switching characteristic tester, switch direct resistance metering instrument and CT no-load voltage ratio tester is generally used to divide respectively breaker when being detected
Closing time, spring, speed, stroke, electric current, operation voltage, the test of CT no-load voltage ratio.
Currently, high-voltage switch gear test needs three work posts (i.e. substation equipment maintenance and repair work, high-potting work, relay protection work) respectively
It is successively tested using switching characteristic tester, switch direct resistance metering instrument, CT no-load voltage ratio tester, it is easy while testing efficiency is low
Safety accident occurs.
Utility model content
The purpose of this utility model is to provide a kind of high-voltage switch gear comprehensive test instrument for performance, it is intended to solve in the prior art
The problem of high-voltage switch gear testing efficiency is low, Yi Fasheng safety accident.
To achieve the above object, the technical solution of the high-voltage switch gear comprehensive test instrument for performance of the utility model is:
High-voltage switch gear comprehensive test instrument for performance includes cabinet, and characteristic tester is equipped in the cabinet, direct resistance metering instrument, is become
Than the power supply line of tester and respectively characteristic tester, direct resistance metering instrument and no-load voltage ratio tester power supply, in the cabinet
Be additionally provided with incoming-line busbar and outgoing line busbar, the input terminal of the characteristic tester, direct resistance metering instrument and no-load voltage ratio tester respectively with
Incoming-line busbar connection, the output end of the characteristic tester, direct resistance metering instrument and no-load voltage ratio tester are connect with outgoing line busbar respectively,
Characteristic tester, direct resistance metering instrument and no-load voltage ratio tester be serially connected with control on the line of outgoing line busbar or incoming-line busbar and open
Close, be connected with the input terminal for connecting with Devices to test on the incoming-line busbar, the outgoing line busbar be equipped with for to
The output end of measurement equipment connection.
The beneficial effect is that: characteristic test is set simultaneously in the high-voltage switch gear comprehensive test instrument for performance of the utility model
Instrument, direct resistance metering instrument and no-load voltage ratio tester are surveyed in station and troubleshooting by control switch open and close control characteristic
Instrument, direct resistance metering instrument and no-load voltage ratio tester work are tried, test speed is effectively increased, avoids multiplexing kind cross-operation, make a living
It produces safety and provides reliable guarantee.
Further, the characteristic tester, direct resistance metering instrument and no-load voltage ratio tester are arranged in cabinet in linear type,
It is located at the side of characteristic tester, direct resistance metering instrument and no-load voltage ratio tester into and out of line busbar.Facilitate characteristic tester, straight resistance
Tester and no-load voltage ratio tester are connect with into and out of line busbar respectively.
Further, be equipped in the cabinet respectively for characteristic tester, direct resistance metering instrument, no-load voltage ratio tester and into and out of
The mounting groove of line busbar inserting.It is easily installed characteristic tester, direct resistance metering instrument and no-load voltage ratio tester.
Further, high-voltage switch gear comprehensive test instrument for performance further includes the cover board being arranged on cabinet, is set on the cover board
There is perforation corresponding with characteristic tester, direct resistance metering instrument and no-load voltage ratio tester.Facilitate protection feature tester, direct resistance metering
Instrument and no-load voltage ratio tester.
Further, idler wheel is equipped on the downside of the cabinet.The high-voltage switch gear performance synthesis of the utility model easy to remove is surveyed
Try instrument.
Further, the cabinet is equipped with knob.Convenient for moving the high-voltage switch gear performance synthesis of the utility model manually
Tester.
Further, the power supply line is equipped with power supply adaptor.It can directly connect to power supply, it is suitable without connecting power supply
Orchestration.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the high-voltage switch gear comprehensive test instrument for performance of the utility model；
Fig. 2 is the explosive view of the high-voltage switch gear comprehensive test instrument for performance of the utility model；
Fig. 3 is the schematic diagram of the high-voltage switch gear comprehensive test instrument for performance of the utility model；
In figure: 1- cover board；2- cabinet；201- characteristic tester mounting groove；202- direct resistance metering instrument mounting groove；203- no-load voltage ratio
Tester mounting groove；204- busbar mounting groove；3- busbar；301- incoming-line busbar；302- outgoing line busbar；4- test jack；401-
Input jack；402- output plughole；5- characteristic tester；6- direct resistance metering instrument；7- no-load voltage ratio tester；The control of 8- characteristic tester
Switch；9- direct resistance metering instrument control switch；10- no-load voltage ratio tester control switch；11- power switch；12- idler wheel；13- knob.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The specific embodiment of the high-voltage switch gear comprehensive test instrument for performance of the utility model, as shown in Figure 1, include cabinet 2, it is fixed
The length direction of adopted cabinet 2 is left and right directions (i.e. left and right directions in Fig. 1), and the width direction of cabinet 2 is front-rear direction.Cabinet
Characteristic tester 5, direct resistance metering instrument 6 and no-load voltage ratio tester 7 are provided in 2, the no-load voltage ratio tester 7 in the present embodiment presses off for height
Close CT no-load voltage ratio tester.Respectively characteristic tester 5, direct resistance metering instrument 6 and no-load voltage ratio tester 7 is additionally provided in cabinet 2 to power
Power supply line, be provided with power switch 11 and power supply adaptor in power supply line.Power supply line away from respectively with characteristic test
One end that instrument 5, direct resistance metering instrument 6 and no-load voltage ratio tester 7 connect has the terminals connecting with extraneous power supply.It is also set in cabinet 2
It is equipped with busbar 3, busbar 3 includes incoming-line busbar 301 and outgoing line busbar 302, is connected with and is used for and Devices to test on incoming-line busbar 301
The input terminal of connection, is connected with the output end for connecting with Devices to test on outgoing line busbar 302, in the present embodiment for to
The input terminal and output end of measurement equipment connection are test jack 4, i.e. input jack 401 and output plughole 402.Characteristic tester 5,
The input terminal of direct resistance metering instrument 6 and no-load voltage ratio tester 7 is connect with incoming-line busbar 301 respectively, characteristic tester 5, direct resistance metering instrument 6
It is connect respectively with outgoing line busbar 302 with the output end of no-load voltage ratio tester 7.
As shown in figure 3, in order to the work of free control characteristic tester 5, direct resistance metering instrument 6 and no-load voltage ratio tester 7
State, is serially connected with characteristic tester control switch 8 on characteristic tester 5 and 301 connecting line of incoming-line busbar, direct resistance metering instrument 6 with
Direct resistance metering instrument control switch 9, the connection of no-load voltage ratio tester 7 and incoming-line busbar 301 are serially connected on the connecting line of incoming-line busbar 301
No-load voltage ratio tester control switch 10 is serially connected on line, characteristic tester control switch 8, direct resistance metering instrument control system in the present embodiment
Switch 9 and no-load voltage ratio tester control switch 10 are vacuum switch.In other embodiments, characteristic tester control switch can also be set
It sets on the connecting line of characteristic tester and outgoing line busbar, direct resistance metering instrument control switch may also be arranged on direct resistance metering instrument and go out
It may also be arranged on the connecting line of no-load voltage ratio tester and outgoing line busbar on the connecting line of line busbar with no-load voltage ratio tester control switch.
Referring to Fig. 2, there is the mounting groove of mounting characteristics tester 5, direct resistance metering instrument 6 and no-load voltage ratio tester 7 in cabinet 2,
That is characteristic tester mounting groove 201, direct resistance metering instrument mounting groove 202 and no-load voltage ratio tester mounting groove 203.Wherein, characteristic test
Instrument mounting groove 201, direct resistance metering instrument mounting groove 202 and no-load voltage ratio tester mounting groove 203 arrange at linear type in left-right direction, directly
It is centrally located to hinder tester mounting groove 202, characteristic tester mounting groove 201 and no-load voltage ratio tester mounting groove 203 distinguish position
In the left and right sides of direct resistance metering instrument mounting groove 202.Cabinet 2 is in characteristic tester mounting groove 201, direct resistance metering instrument mounting groove
202 and the front side of no-load voltage ratio tester mounting groove 203 be provided with busbar mounting groove 204, busbar mounting groove 204 prolongs in left-right direction
It stretches.For the ease of the high-voltage switch gear comprehensive test instrument for performance of mobile the utility model, the downside four corners of cabinet 2 are provided with idler wheel
12, and the left side of cabinet 2 is additionally provided with knob 13.
In order to enhance the protection to the high-voltage switch gear comprehensive test instrument for performance of the utility model, the upside of cabinet 2 is also set up
There is cover board 1, there is perforation corresponding with characteristic tester 5, direct resistance metering instrument 6 and no-load voltage ratio tester 7 on cover board 1, gone back on cover board 1
Mounting hole with installation input jack 401 and output plughole 402.
The high-voltage switch gear comprehensive test instrument for performance of the utility model can carry out high-voltage switch property test and high-voltage switch gear is straight
Resistance test, referring to Fig. 3, specific testing procedure are as follows: when carrying out switching characteristic test, opening characteristic tester control switch 8 is closed
Direct resistance metering instrument control switch 9, no-load voltage ratio tester control switch 10 are switched, test signal passes through outgoing line busbar 302, output plughole
402, Devices to test, input jack 401, characteristic tester 5, characteristic tester control switch 8 and incoming-line busbar 301 form test
Circuit.
When carrying out switch direct resistance metering, direct resistance metering instrument control switch 9,8 He of closing property tester control switch are opened
No-load voltage ratio tester control switch 10, test signal pass through outgoing line busbar 302, output plughole 402, Devices to test, input jack
401, direct resistance metering instrument 6, direct resistance metering instrument control switch 9 and incoming-line busbar 301 form test loop.
When carrying out no-load voltage ratio test, no-load voltage ratio tester control switch 10 is opened, closing property tester control switch 8 and straight
Tester control switch 9 is hindered, test signal is by outgoing line busbar 302, output plughole 402, Devices to test, input jack 401, change
Test loop is formed than tester 7, no-load voltage ratio tester control switch 10 and incoming-line busbar 301.
In other embodiments, characteristic tester, direct resistance metering instrument and no-load voltage ratio tester can also be arranged otherwise, such as three
It is angular etc..The mounting groove of mounting characteristics tester, direct resistance metering instrument, no-load voltage ratio tester and busbar can also be not provided in cabinet.
Idler wheel and knob can also be not provided on cabinet.
Claims (7)
1. high-voltage switch gear comprehensive test instrument for performance, it is characterised in that: be equipped with characteristic tester, straight including cabinet, in the cabinet
The power supply line of tester, no-load voltage ratio tester and respectively characteristic tester, direct resistance metering instrument and no-load voltage ratio tester power supply is hindered,
Be additionally provided with incoming-line busbar and outgoing line busbar in the cabinet, the characteristic tester, direct resistance metering instrument and no-load voltage ratio tester it is defeated
Enter end connect respectively with incoming-line busbar, the output end of the characteristic tester, direct resistance metering instrument and no-load voltage ratio tester respectively and out
The connection of line busbar, characteristic tester, direct resistance metering instrument and no-load voltage ratio tester are gone here and there on the line of outgoing line busbar or incoming-line busbar
It is connected to control switch, the input terminal for connecting with Devices to test is connected on the incoming-line busbar, is set on the outgoing line busbar
There is the output end for connecting with Devices to test.
2. high-voltage switch gear comprehensive test instrument for performance according to claim 1, it is characterised in that: the characteristic tester, straight
It hinders tester and no-load voltage ratio tester to arrange in cabinet in linear type, is located at characteristic tester, direct resistance metering instrument into and out of line busbar
With the side of no-load voltage ratio tester.
3. high-voltage switch gear comprehensive test instrument for performance according to claim 2, it is characterised in that: be equipped with difference in the cabinet
For mounting characteristics tester, direct resistance metering instrument, no-load voltage ratio tester and mounting groove into and out of line busbar.
4. high-voltage switch gear comprehensive test instrument for performance according to claim 1 or 2 or 3, it is characterised in that: high-voltage switch gear performance
Comprehensive tester further includes the cover board being arranged on cabinet, and the cover board is equipped with and characteristic tester, direct resistance metering instrument and change
Perforation more corresponding than tester.
5. high-voltage switch gear comprehensive test instrument for performance according to claim 1 or 2 or 3, it is characterised in that: on the downside of the cabinet
Equipped with idler wheel.
6. high-voltage switch gear comprehensive test instrument for performance according to claim 1 or 2 or 3, it is characterised in that: set on the cabinet
There is knob.
7. high-voltage switch gear comprehensive test instrument for performance according to claim 1 or 2 or 3, it is characterised in that: the power supply line
It is equipped with power supply adaptor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821684926.7U CN209247983U (en) | 2018-10-17 | 2018-10-17 | High-voltage switch gear comprehensive test instrument for performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821684926.7U CN209247983U (en) | 2018-10-17 | 2018-10-17 | High-voltage switch gear comprehensive test instrument for performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209247983U true CN209247983U (en) | 2019-08-13 |
Family
ID=67525257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821684926.7U Active CN209247983U (en) | 2018-10-17 | 2018-10-17 | High-voltage switch gear comprehensive test instrument for performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209247983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117805455A (en) * | 2024-03-01 | 2024-04-02 | 国网山东省电力公司巨野县供电公司 | Comprehensive tester for operation detection of transformer substation |
-
2018
- 2018-10-17 CN CN201821684926.7U patent/CN209247983U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117805455A (en) * | 2024-03-01 | 2024-04-02 | 国网山东省电力公司巨野县供电公司 | Comprehensive tester for operation detection of transformer substation |
| CN117805455B (en) * | 2024-03-01 | 2024-05-28 | 国网山东省电力公司巨野县供电公司 | Comprehensive tester for operation detection of transformer substation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201984144U (en) | Spot differential coordination tester of portable direct current breaker | |
| CN209460367U (en) | A kind of direct-current switch cabinet divide-shut brake characteristic parameter testing device | |
| CN210053156U (en) | Intrinsically safe terminal box | |
| CN212483785U (en) | Comprehensive parameter tester for high-voltage circuit breaker | |
| CN209247983U (en) | High-voltage switch gear comprehensive test instrument for performance | |
| CN206193035U (en) | Terminal box is united to integral type of measurement smart meter and acquisition terminal sharing | |
| CN202678668U (en) | Wiring device for electrical parameter testing lead | |
| CN113640734B (en) | Current automatic switching device and high-voltage electric energy metering equipment inspection device | |
| CN210270086U (en) | Relay protection control plug-in testing arrangement | |
| CN212646860U (en) | Relay protection open-in and open-out test device | |
| CN208314145U (en) | A kind of combination switch intelligent detection device | |
| CN211577349U (en) | Buckle type test loop quick connection structure | |
| CN207572723U (en) | A kind of communication base station A.C. distribution box | |
| CN208506157U (en) | A kind of Current Voltage adjusting instruction carriage | |
| CN202888698U (en) | An intelligent voltage stabilizing and energy saving power distribution cabinet | |
| CN217281691U (en) | Intelligent low-voltage switch cabinet convenient to overhaul | |
| CN210270050U (en) | Relay voltage withstand test device | |
| CN212726081U (en) | Solid cabinet | |
| CN218584907U (en) | Low-voltage operation and maintenance intelligent training system | |
| CN203025338U (en) | Electric power meter testing clamp | |
| CN215008090U (en) | Grid-connected control circuit breaker for detecting power quality | |
| CN215415586U (en) | Electric device | |
| CN2610341Y (en) | Distance leakage testing detector | |
| CN218383223U (en) | Test tool for automobile power supply | |
| CN202268622U (en) | Low-voltage power distribution box of intake gate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |