CN109490674A - A kind of electric system compensation capacitor integrated test system - Google Patents
A kind of electric system compensation capacitor integrated test system Download PDFInfo
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- CN109490674A CN109490674A CN201811609670.8A CN201811609670A CN109490674A CN 109490674 A CN109490674 A CN 109490674A CN 201811609670 A CN201811609670 A CN 201811609670A CN 109490674 A CN109490674 A CN 109490674A
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- 238000012360 testing method Methods 0.000 title claims abstract description 95
- 239000003990 capacitor Substances 0.000 title claims abstract description 67
- 238000009778 extrusion testing Methods 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims description 18
- 239000000758 substrate Substances 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 230000003447 ipsilateral effect Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 230000006872 improvement Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 125000002015 acyclic group Chemical group 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000001310 location test Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/003—Environmental or reliability tests
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The present invention relates to a kind of electric system compensation capacitor integrated test systems, including rotary test device, vibration-testing apparatus, temperature testing device, extrusion test device and master control set.In the present invention, rotary test device, vibration-testing apparatus, temperature testing device, extrusion test device are combined, a variety of tests can be carried out to capacitor, the test data of collection is subsequent analysis, improvement provides foundation.
Description
Technical field
The invention belongs to capacity measurement equipment technical field, especially a kind of electric system compensation capacitor integration test system
System.
Background technique
The electrical equipment of electric system can generate reactive power when in use, usually inductive, can make the appearance of power supply
Measuring service efficiency reduces, and can improve the above problem by increase capacitor appropriate in systems.These compensating electric capacities are being dispatched from the factory
Before to carry out the test of each performance parameter, then grade according to test result that production sharing is different, such as: rotation uses shape
The performance parameter test of state, the performance parameter test under vibration environment, the performance parameter setting of different temperatures environment and when squeezing
Performance parameter test, but existing test method is usually to access capacitor in circuit, tests static parameter, so not
Conducive to the collection of data, and it is unfavorable for sustained improvement of the manufacturer to structure.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide can carry out a variety of tests, collect a large amount of test numbers
According to and can for subsequent analysis, improve a kind of electric system compensation capacitor integrated test system of foundation be provided.
The technical solution adopted by the present invention is that:
A kind of electric system compensation capacitor integrated test system, it is characterised in that: surveyed including rotary test device, vibration
Trial assembly sets, temperature testing device, extrusion test device and master control set;
The rotary test device includes workbench, electric motor units, test panel and fixture, and motor list is arranged in workbench
Member, the electric motor units drive multiple test disc spins, the multiple fixtures of each test panel surface radial equipartition setting, in each fixture
It is embedded in capacitor to be tested, rotating disk connect capacitor to be tested with master control set by slip ring;
The vibration-testing apparatus includes workbench and electric motor units, and motor list is arranged below the upper surface of workbench
Member, the workbench upper surface above each electric motor units are hinged with oscillating plate, the oscillating plate upper surface be provided with for it is fixed to
The fixture of test capacitors, the electric motor units output setting below the oscillating plate can jack up the cam of oscillating plate, vibrate
Vibrating sensor is provided on plate and fixture, the control terminal of the electric motor units and the output end of vibrating sensor are all connected with described
Master control set;
The temperature testing device includes inner sleeve and explosion-proof tank, and one side end face of explosion-proof tank is arranged valve, in explosion-proof tank
Upper end lifts inner sleeve, and the end cap of the inner sleeve is positioned close to one end of valve, and capacitor to be tested is placed in inner sleeve, interior
Sleeve outer rim is set with heating mantle, and the electrode of capacitor to be tested connects the quick connector of explosion-proof tank outer surface setting by end cap,
The quick connector connects the master control set, the temperature sensor being arranged in the master control set connection end cap;
The extrusion test device includes workbench, and the substrate of transverse reciprocating movement is capable of in setting below workbench, should
Vertical perpendicular oil cylinder is provided on substrate, an extrusion head, the work below the extrusion head is arranged in the piston rod upper end of the oil cylinder upward
Make platform upper surface and one limit base is set, places capacitor to be tested in the limit base, extrusion head can be under the piston rod
It drops and is extruded in capacitor surface to be tested and squeeze pressure is transmitted to master control set, master control set connects capacitor to be tested
Electrode, perpendicular oil cylinder control terminal.
Further more, the electric motor units drive a driven disc of workbench upper surface, one is set on the rotating moment axis of driven disk
Crank portion, which, which cuts with scissors, fills one end of two cranks, and the other end of two cranks respectively drives the work of driven disc two sides
Make two test disc spins that dress is cut with scissors on platform;The test panel rotary shaft setting one crank portion, the crank portion with it is described
The other end of crank cuts with scissors dress;The rotary shaft side is located at the suit slip ring of the end in axle bed, the moving-coil and rotary shaft of the slip ring
It rotates together, the Jing Quan of the slip ring is connect with the master control set;Motor, retarder and driving wheel are provided in electric motor units,
The input axis connection of motor and retarder, the output axis connection driving wheel of retarder, the outer rim of driving wheel by chain with it is described
Driven disc connection.
Further more, described oscillating plate one end is provided with hinged shaft, which is rotatably arranged on the branch of workbench contraposition setting
In the axle bed for supportting beam, torsional spring is provided on the hinged shaft;In oscillating plate bottom surface, one convex block is set, what the convex block and the cam aligned
One arcwall face is set at bottom surface, can be entered from the upper end of arcwall face and along arcwall face slide downward when which rotates
While oscillating plate is jacked up, the upper end makes oscillating plate reset and hit downwards under the action of torsional spring after leaving arcwall face lower end
Hit the upper surface of the supporting beam;The cam upper surface is arcwall face;The motor being arranged in the electric motor units has coaxial
Rotary encoder, the output end of the rotary encoder connect with the master control set.
Further more, two hangers are arranged in the base bottom surface of upper end in explosion-proof tank, which is set in inner sleeve
Front-end and back-end, the inner sleeve outer rim between two hangers are set with the heating mantle;One end face of explosion-proof tank lower end be arranged into
Air outlet is arranged far from the end of air inlet in explosion-proof tank upper surface in air port.
Further more, a shield is arranged in the workbench upper surface, the setting limit base, capacitor to be tested in the shield
Device and extrusion head;One horizontal oil cylinder is set below the workbench, and the piston rod end of the horizontal oil cylinder connects the substrate, the substrate
Two sides are provided with sliding sleeve, and the sliding sleeve sliding sleeve of each side of substrate is mounted in ipsilateral guide post outer rim;The perpendicular oil cylinder
Piston rod upper end one stripper plate is installed, which is arranged pressure sensor, and pressure sensor connects the extrusion head;
One end face of shield is provided with valve, and the upper end for the capacitor to be tested which places on limit base is to be tested
The electrode of capacitor upper end connects the quick connector of shield upper surface setting, the quick connector and master by binding post, cable
Control device connection;Transparent window is arranged in the shield front end face.
The advantages and positive effects of the present invention are:
1. in this system, electric motor units are rotated by chain drive driven disc, driven disc passes through crankshaft, the cooperation knot of crank
Structure drives the test disc spins of two sides, so that the capacitor to be tested for testing the setting of panel surface radial equipartition be made to be in contorted
State, and capacitor to be tested is connect by the slip ring of test panel rotary shaft end with master control set, when capacitor to be tested is in
When rotation status, master control set constantly detects its various parameters, including resistance, charge and discharge etc., and certain uses is made to need to rotate
The capacitor of occasion can test its use state in advance, carry out the statistics of data and changing for structure for the departments such as designing, producing
Into.
2. in this system, one cam of motor driven rotation, and rotary state is recorded by rotary encoder, when cam upper end from
After the arcwall face upper end of oscillating plate bottom surface enters, oscillating plate is gradually jacked up, after cam upper end is left from arcwall face lower end, vibration
Movable plate resets downwards under the action of torsional spring and hits workbench, hits generate a vibration signal every time, which has
Master control set receives, and the rotation of motor can be with uniform rotation, can also be with non-uniform rotation, it is possible thereby to periodic or aperiodic
Property oscillating plate is jacked up, the shock of oscillating plate is also periodic or acyclic, in addition, passing through replacement different length
Cam, the rotation angle that oscillating plate can be made to be jacked up change, and different hit is generated when thus resetting oscillating plate downwards
Power is hit, by the mutual cooperation of above-mentioned each structure, can substantially simulate the use state of vibration environment, master control set passes through vibration
The reception of dynamic data and the reception of performance parameter, are capable of forming a large amount of data, provide for capacitor arrangement design and protection
Firsthand information.
3. in this system, capacitor to be tested is put into inner sleeve, by heating mantle heats, then pass through temperature sensor
Internal temperature is detected, master control set constantly detects according to the data of temperature and records the parameters such as the resistance of corresponding time, charge and discharge,
Heating mantle can make inner sleeve heat up, and air inlet can import cold wind and inner sleeve is made to cool down, it is possible thereby to test electricity to be tested
Operating condition of the container under low temperature, room temperature and the condition of high temperature, and inner sleeve itself plays certain explosion-proof, and outside is anti-
Quick-fried case further improves explosion-proof capabilities, more safe when making to test, and can obtain a large amount of initial data.
4. in this system, capacitor to be tested is placed in the arcwall face of limit base upper end, the cross below workbench is adjusted
Cylinder piston rod is moved to suitable position, then adjusts perpendicular cylinder piston rod and moves down, extrusion head is on capacitor outer wall
Apply certain extruding force, before extruding, squeezes after neutralization squeezes and test each parameter, be able to carry out the deformation of capacitor different location
Test data afterwards provides effective approach for the acquisition of big data, in addition, shield on the table can play it is anti-
Shield effect, the injury of caused equipment, personnel when effectively shell can be avoided to rupture.
5. in the present invention, combining rotary test device, vibration-testing apparatus, temperature testing device, extrusion test device
Together, a variety of tests can be carried out to capacitor, the test data of collection is subsequent analysis, improvement provides foundation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of rotary test device;
Fig. 2 is the connection schematic diagram of crankshaft, crank between the rotating moment axis of driven disk of Fig. 1, test panel rotary shaft;
Fig. 3 is the structural schematic diagram of this vibration-testing apparatus;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the schematic diagram that cam has just jacked up oscillating plate;
Fig. 6 is that cam jacks up oscillating plate to the schematic diagram of highest order;
Fig. 7 is that cam leaves arcwall face, and oscillating plate just starts the schematic diagram resetted downwards;
Fig. 8 is the structural schematic diagram of temperature testing device;
Fig. 9 is the structural schematic diagram of extrusion test device;
Figure 10 is the working state figure of the extrusion head of Fig. 9.
Specific embodiment
Below with reference to embodiment, the present invention is further described, following embodiments be it is illustrative, be not restrictive,
It cannot be limited the scope of protection of the present invention with following embodiments.
A kind of electric system compensation capacitor integrated test system, innovation of the invention are: including as shown in Figure 1, 2
Rotary test device, the vibration-testing apparatus as shown in Fig. 3,4,5,6,7, temperature testing device as shown in Figure 8, such as Fig. 9,
Extrusion test device and master control set shown in 10 (prior art is not drawn into).
Rotary test device is as shown in Figure 1, 2, including workbench 20, electric motor units, test panel 1 and fixture 5, in workbench
Electric motor units are set, which drives multiple test disc spins, and multiple fixtures are arranged in each test panel surface radial equipartition,
Each fixture is embedded in capacitor 4 to be tested, and rotating disk connect capacitor to be tested with master control set by slip ring.
Master control set is the prior art, is mainly used for testing the parameters such as resistance, the charge and discharge of capacitor to be tested.
Motor 17, retarder 16 and driving wheel 18 are provided in electric motor units, motor is mounted on the pedestal 19 of workbench,
The output shaft of motor and the input axis connection of retarder, the output axis connection driving wheel of retarder, the outer rim of driving wheel are provided with
The teeth of radial equipartition, 11 outer rim of shaft being arranged in end face axle bed 6 on the table is set with driven disc 10, outside the driven disc
Edge is also equipped with the teeth of radial equipartition, and the teeth of driving wheel are connect by chain 15 with the teeth of driven disc.
Two crank portions 9 being spaced apart from each other of one as shown in Figure 2, each crank portion hinge are set on rotating moment axis of driven disk
One end 8 of a crank 7 is filled, two test panels of dress are cut with scissors on the workbench of the driving driven disc side of the other end 2 of each crank
Rotation.
On the table in the axle bed of end face, the song of one is arranged in each rotary shaft for 14 both ends of the rotary shaft setting of test panel
The other end of axle portion 3, the crank portion and above-mentioned crank, which is cut with scissors, to be filled.
Rotary shaft side is located at the suit slip ring of the end in axle bed, and moving-coil 13 and the rotary shaft of the slip ring rotate together, should
The quiet circle 12 of slip ring is connect with master control set.Above-mentioned fixture can be using the knot of symmetrical two grabs with fixing bolt
Structure, the structure with chassis and binding strap or other be capable of fixing the clamping structure of object, which is required to handle
Capacitor to be tested is firm to be clipped on test panel.
The use process of the present apparatus is:
Capacitor to be tested is mounted in fixture and is fixed, then inserts the cable of positive and negative anodes and the fast of slip ring moving-coil
Connector connects, and the quick connector of slip ring Jing Quan is connected with master control set.
Start master control set and electric motor units, make capacitor to be tested with test disc spins, master control set constantly detects
Parameters, and store, it is used for subsequent analysis, statistics.
Vibration-testing apparatus is as shown in Fig. 3,4,5,6,7, including workbench 21 and electric motor units, in the upper end of workbench
Electric motor units are set below face, and the workbench upper surface above each electric motor units is hinged with oscillating plate 23, the oscillating plate upper end
Face is provided with the fixture 5 for fixing capacitor 4 to be tested, and the electric motor units output setting below the oscillating plate can jack up
The cam 27 of oscillating plate is provided with vibrating sensor 22, the control terminal and vibrating sensing of electric motor units on oscillating plate and fixture
The output end of device is all connected with the master control set.
Oscillating plate one end is provided with hinged shaft 25, which is rotatably arranged on the supporting beam 28 of workbench contraposition setting
In axle bed 24, torsional spring is provided on the hinged shaft.The effect of torsional spring is reset downwards as soon as possible after the upward rotation of oscillating plate.
One convex block 29 is set in oscillating plate bottom surface, an arcwall face 30 is set at the bottom surface that the convex block and cam align, this is convex
It can enter from the upper end (right side in Fig. 5) of arcwall face when taking turns upper end rotation and will shake while along arcwall face slide downward
Movable plate jacks up, and the upper end of cam resets oscillating plate downwards under the action of torsional spring after leaving arcwall face lower end and hits supporting beam
Upper surface.
In order to reduce friction, cam upper surface is arcwall face 31.The motor 17 being arranged in electric motor units connects retarder 16
Input terminal, the output end of retarder connects driving wheel 18, and driving wheel connects cam.Motor is mounted on supporting beam by flap seat 26
Bottom surface, motor have coaxial rotary encoder, and the output end of the rotary encoder is connect with the master control set.
Above-mentioned fixture can using the structures of symmetrical two grabs with fixing bolt, with chassis and binding strap
Structure or other be capable of fixing the clamping structure of object, the clamping structure be required to capacitor to be tested consolidate be clipped in
On test panel.
The use process of the present apparatus is:
1. capacitor is placed in fixture, and fix, be powered starting;
2. motor rotates, band moving cam is rotated, and after cam jacks up oscillating plate as shown in Fig. 5,6 arrows, oscillating plate is such as
It is resetted downwards shown in Fig. 7 arrow and hits supporting beam;
3. hitting the parameters such as the vibration generated and resistance, charge and discharge at this time every time to be detected and received by master control set;
4. the number of revolutions of motor is detected by rotary encoder and is sent to master control set;
5. the uniform rotation of master control set driving motor or non-uniform rotation, so that oscillating plate is by periodic or aperiodicity
Jack-up, thus generate periodic or acyclic shock.
6. the cam of replacement different length can be the height that oscillating plate is jacked up and change, to make the dynamics hit
It changes.
Temperature testing device as shown in figure 8, include inner sleeve 35 and explosion-proof tank 33, explosion-proof tank be arranged on workbench 50 and
One side end face is provided with the valve 49 of handle 48, and the upper end in explosion-proof tank lifts inner sleeve, and the end cap 43 of the inner sleeve is set
It sets and places capacitor to be tested in one end close to valve, inner sleeve, inner sleeve outer rim is set with heating mantle 37, capacitor to be tested
The electrode of device connects the quick connector 42 of explosion-proof tank outer surface setting, the quick connector connecting test unit, the survey by end cap
The temperature sensor 47 being arranged in examination unit connection end cap.
Explosion-proof tank is bought from market, and front end face is provided with anti-explosion glass window 34, and the form is convenient in observation and explosion-proof case
The state in portion.Two hangers 40 are arranged in 36 bottom surface of pedestal of upper end in explosion-proof tank, which is set in inner sleeve
Front-end and back-end, the inner sleeve outer rim between two hangers are set with the heating mantle.
Two handles 46 of interval setting on end cap end face, handle can be held by opening end cap, and rotary end cover makes it in
Deviate from the internal screw thread of sleeve inner edge, when fastening can also hold handle to operate.In order to increase the identification in explosion-proof tank,
Headlamp 38 is arranged in base bottom surface.
Air inlet 32 is set in explosion-proof tank one end face lower end, is provided in explosion-proof tank upper surface far from the end of air inlet
Air port 39, air inlet can import cold air, reduce the temperature in explosion-proof tank, then be discharged from air outlet.
The line row 45 of wiring is provided on end cap, end of the line ranking on the inside of end cap passes through cable or inserting terminal and electricity
The electrode of container connects, and end of the line ranking on the outside of end cap is connect by cable 44 with the quick connector of explosion-proof tank upper surface,
In use, directly the female plug that test cell connects is inserted in the male connector 41 of quick connector.In order to improve inner sleeve
Thermal conductivity and explosion-proof performance, inner sleeve is made of stainless steel, 0.5~1 centimetre of wall thickness.
Above-mentioned hanger, pedestal and end cap are that the lower material of thermal coefficient is made, to avoid the waste of heat.Explosion-proof tank
Explosion-proof effect has been not only acted as, influence of the external temperature to inner sleeve has also been completely cut off.
Extrusion test device as shown in Figures 9 and 10, including workbench 59, below workbench setting can transverse reciprocating move
Dynamic substrate 62, vertical perpendicular oil cylinder 63 is provided on the substrate, and an extrusion head is arranged in 56 upper end of piston rod of the oil cylinder upward
55, a limit base 53 is arranged in the workbench upper surface 52 below the extrusion head, places capacitor 4 to be tested in the limit base, squeezes
Pressure head can be extruded in capacitor surface to be tested with the decline of piston rod and squeeze pressure is transmitted to test cell, test
Unit connects the control terminal of the electrode 57 of capacitor to be tested, perpendicular oil cylinder.
A shield 51 is arranged in workbench upper surface, setting limit base, capacitor to be tested and extrusion head in the shield.
One horizontal oil cylinder 65, the horizontal oil cylinder control terminal connecting test unit, the piston rod end linker of horizontal oil cylinder are set below workbench
Plate, the substrate two sides are provided with sliding sleeve 61, and the sliding sleeve sliding sleeve of each side of substrate is outside ipsilateral guide post 60
Edge.
A stripper plate 54 is installed in the piston rod upper end of perpendicular oil cylinder, which is arranged pressure sensor 64, and pressure passes
Sensor connects extrusion head.The extruding force of extrusion head is transported to main control unit by pressure sensor.
One end face of shield is provided with handles 48 valve 49, the capacitor to be tested which places on limit base
The upper end of device, the electrode of capacitor upper end to be tested connect the fast of shield upper surface setting by binding post 58, cable 44 and insert
Connector 42, the male connector 41 being arranged on quick connector are connect with the female of test cell.Shield front end face is provided with for observing
The transparent window 34 of shield internal state.
Use process of the invention is:
1. opening valve, capacitor to be tested is put into, then connection electrode and binding post;
2. starting horizontal oil cylinder, perpendicular oil cylinder is made to be in some position to be tested, starts perpendicular oil cylinder, make extrusion head such as Fig. 2 institute
That shows is extruded in capacitor outer wall to be tested;
3. then the parameters such as test resistance, charge and discharge increase extruding force, then tested, under the conditions of acquisition different pressures
Performance parameter.
4. replacing capacitor, the extruding test of next position to be tested is carried out.
5. collecting the big data of performance change after squeezing by largely test.
In the present invention, rotary test device, vibration-testing apparatus, temperature testing device, extrusion test device combination are existed
Together, a variety of tests can be carried out to capacitor, the test data of collection is subsequent analysis, improvement provides foundation.
Claims (5)
1. a kind of electric system compensation capacitor integrated test system, it is characterised in that: including rotary test device, vibration-testing
Device, temperature testing device, extrusion test device and master control set;
The rotary test device includes workbench, electric motor units, test panel and fixture, and electric motor units are arranged in workbench, should
Electric motor units drive multiple test disc spins, and multiple fixtures are arranged in each test panel surface radial equipartition, and each fixture is embedded in
Capacitor to be tested, rotating disk connect capacitor to be tested with master control set by slip ring;
The vibration-testing apparatus includes workbench and electric motor units, electric motor units is arranged below the upper surface of workbench, often
Workbench upper surface above a electric motor units is hinged with oscillating plate, which is provided with for fixing electricity to be tested
The fixture of container, the electric motor units output setting below the oscillating plate can jack up the cam of oscillating plate, in oscillating plate and card
Vibrating sensor is provided on tool, the control terminal of the electric motor units and the output end of vibrating sensor are all connected with the master control dress
It sets;
The temperature testing device includes inner sleeve and explosion-proof tank, and valve, the upper end in explosion-proof tank is arranged in one side end face of explosion-proof tank
Inner sleeve is lifted, the end cap of the inner sleeve is positioned close to one end of valve, place capacitor to be tested, inner sleeve in inner sleeve
Outer rim is set with heating mantle, and the electrode of capacitor to be tested connects the quick connector of explosion-proof tank outer surface setting by end cap, this is fast
Connection-peg connects the master control set, the temperature sensor being arranged in the master control set connection end cap;
The extrusion test device includes workbench, and the substrate of transverse reciprocating movement, the substrate are capable of in setting below workbench
On be provided with vertical perpendicular oil cylinder, an extrusion head, the workbench below the extrusion head is arranged in the piston rod upper end of the oil cylinder upward
A limit base is arranged in upper surface, places capacitor to be tested in the limit base, extrusion head can with the decline of the piston rod and
It is extruded in capacitor surface to be tested and squeeze pressure is transmitted to master control set, master control set connects the electricity of capacitor to be tested
Pole, the control terminal for erecting oil cylinder.
2. a kind of electric system compensation capacitor integrated test system according to claim 1, it is characterised in that: the electricity
Machine unit drives a driven disc of workbench upper surface, and integrated crank portion is arranged on the rotating moment axis of driven disk, crank portion hinge
One end of two cranks is filled, the other end of two cranks respectively drives two tests that dress is cut with scissors on the workbench of driven disc two sides
Disc spins;The other end of the crank portion of the rotary shaft setting one of the test panel, the crank portion and the crank, which is cut with scissors, to be filled;It is described
Rotary shaft side is located at the suit slip ring of the end in axle bed, and moving-coil and the rotary shaft of the slip ring rotate together, the Jing Quan of the slip ring
It is connect with the master control set;Motor, retarder and driving wheel, the input shaft company of motor and retarder are provided in electric motor units
It connects, the output axis connection driving wheel of retarder, the outer rim of driving wheel is connect by chain with the driven disc.
3. a kind of electric system compensation capacitor integrated test system according to claim 1, it is characterised in that: the vibration
Movable plate one end is provided with hinged shaft, which is rotatably arranged in the axle bed of the supporting beam of workbench contraposition setting, the hinged shaft
On be provided with torsional spring;One convex block is set in oscillating plate bottom surface, an arcwall face is set at the bottom surface that the convex block and the cam align,
The cam upper end can enter from the upper end of arcwall face when rotating and jack up oscillating plate while along arcwall face slide downward,
The upper end resets oscillating plate downwards under the action of torsional spring after leaving arcwall face lower end and hits the upper end of the supporting beam
Face;The cam upper surface is arcwall face;The motor being arranged in the electric motor units has coaxial rotary encoder, the rotation
The output end of encoder is connect with the master control set.
4. a kind of electric system compensation capacitor integrated test system according to claim 1, it is characterised in that: explosion-proof tank
Two hangers are arranged in the base bottom surface of interior upper end, which is set in the front-end and back-end of inner sleeve, two hangers
Between inner sleeve outer rim be set with the heating mantle;Air inlet is set in explosion-proof tank one end face lower end, in explosion-proof tank upper surface
Air outlet is arranged in end far from air inlet.
5. a kind of electric system compensation capacitor integrated test system according to claim 1, it is characterised in that: the work
Make platform upper surface and one shield is set, the setting limit base, capacitor to be tested and extrusion head in the shield;The work
One horizontal oil cylinder is set below platform, and the piston rod end of the horizontal oil cylinder connects the substrate, which is provided with sliding
The sliding sleeve sliding sleeve of set, each side of substrate is mounted in ipsilateral guide post outer rim;The piston rod upper end installation one of the perpendicular oil cylinder
Pressure sensor is arranged in stripper plate, the stripper plate bottom surface, and pressure sensor connects the extrusion head;One end face of shield is set
It is equipped with valve, the electrode of the upper end for the capacitor to be tested which places on limit base, capacitor upper end to be tested is logical
The quick connector of binding post, cable connection shield upper surface setting is crossed, which connect with master control set;The protection
Transparent window is arranged in cover front end face.
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CN117805498A (en) * | 2024-03-01 | 2024-04-02 | 国网辽宁省电力有限公司 | Reactive compensation capacitance state detection device for power distribution network |
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