CN106154156A - Relay contact analog control system table apparatus - Google Patents
Relay contact analog control system table apparatus Download PDFInfo
- Publication number
- CN106154156A CN106154156A CN201610847308.9A CN201610847308A CN106154156A CN 106154156 A CN106154156 A CN 106154156A CN 201610847308 A CN201610847308 A CN 201610847308A CN 106154156 A CN106154156 A CN 106154156A
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- relay
- test
- control system
- measured
- analog control
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- 238000012360 testing method Methods 0.000 claims abstract description 147
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 238000005259 measurement Methods 0.000 claims abstract description 8
- 239000002775 capsule Substances 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 2
- 238000012546 transfer Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 description 4
- 230000011664 signaling Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000013024 troubleshooting Methods 0.000 description 2
- 241000935974 Paralichthys dentatus Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
- 230000001960 triggered effect Effects 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
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
- G01R31/3278—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches of relays, solenoids or reed switches
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The open a kind of relay contact analog control system table apparatus of the present invention, this test board device comprises: exchange and DC test unit, its circuit connects measured relay, powers to measured relay, detects current value when measured relay picks up and falls and contact resistance and the time interval of measurement；Controlling and test module, its circuit connects exchange and DC test unit, instructs with DC test unit output detections to exchange, drives exchange and DC test cell operation.Different types of entrance relay is inserted respective socket by the present invention, carry out testing, recording data according to data display unit, improve testing efficiency and improve test condition, the detection time of entrance relay is greatly reduced, increases the accuracy of power transfer relay detection, compensate for the technological gap of entrance relay testing board, thus save maintenance cost.
Description
Technical field
The present invention relates to test device, be specifically related to a kind of relay contact analog control system table apparatus.
Background technology
ALSTOM entrance relay is mainly used in 1, No. 2 line signaling systeies of Shanghai Underground, according to using function, its point
Cloth is protected in the trackside of signaling system, vehicle-mounted brake safe output (brake hard), interlock safety control, station promptly resets control
In multiple each subsystems such as system.Due to the important key position being in signaling system, it is therefore desirable to relay is carried out the cycle
Property detection, to judge that its electrical characteristic is the most also in the technical standard of regulation, it is ensured that signaling system can be safe and reliable, stable
Ground runs.
The entrance relay test equipment of existing ALSTOM is march-past independent test unit, and each test component is by difference
Test request is combined connecting by test cable, owing to needs relay types are a lot, and test event and procedure calls
Difference, therefore testing procedure is loaded down with trivial details, and testing efficiency is the highest.It is therefore desirable to existing test cell to be built a test dress
Put, original entrance relay is tested data, the mode shown by data, test is carried out the process of datumization, makes test
Data are the most accurate, objective.
Summary of the invention
The present invention provides a kind of relay contact analog control system table apparatus, improves testing efficiency and improves test condition, import curtailment relay
The detection time of device, the accuracy of increase power transfer relay detection.
For achieving the above object, the present invention provides a kind of relay contact analog control system table apparatus, is characterized in, this test board device bag
Contain:
Exchange and DC test unit, its circuit connects measured relay, powers to measured relay, and detection measured relay is inhaled
Rise and current value when falling and contact resistance and the time interval of measurement；
Controlling and test module, its circuit connects exchange and DC test unit, to exchange and DC test unit output detections
Instruction, drives exchange and DC test cell operation.
Above-mentioned test board device also comprises data display unit, and its circuit connects exchange and DC test unit, receives and hands over
Current value when stream picks up with the measured relay that obtains of DC test unit detection and falls and contact resistance and measurement
Time interval, carries out display output.
Above-mentioned control comprises with test module:
Power supply test switchs, and its circuit connects exchange and DC test unit, exchanges and the opening of DC test unit for controlling
Close；
Permutator, its circuit connects exchange and DC test unit, controls the test event conversion of each measured relay.
Above-mentioned exchange comprises with DC test unit:
DC power box, its circuit connects the coil of measured relay, it is provided that variable DC voltage；
AC and DC relay contact analog control system base, it comprises the test lead being respectively directed to each measured relay；DC power box
Electric current when powering for measured relay, when picking up by test lead detection measured relay and fall.
Above-mentioned exchange comprises with DC test unit:
Alternating current source capsule, its circuit connects the coil of measured relay, it is provided that variable alternating voltage；
AC and DC relay contact analog control system base, it comprises the test lead being respectively directed to each measured relay；Alternating current source capsule
Electric current when powering for measured relay, when picking up by test lead detection measured relay and fall.
Above-mentioned exchange comprises with DC test unit:
Programmable power supply, its circuit connects the coil of measured relay, it is provided that the supply voltage of pre-programmed；
AC and DC relay contact analog control system base, it comprises the test lead being respectively directed to each measured relay；Programmable power supply
When powering for measured relay, contact resistance when test lead detection measured relay picks up and falls.
Above-mentioned alternating current source capsule comprises time interval timer, and its circuit connects AC and DC relay contact analog control system base,
Measure the time interval that measured relay picks up and falls.
Above-mentioned alternating current source capsule comprises:
Autotransformer, its circuit connects external power supply, and being adjusted exporting measured relay can alternating current in range of operation
Source；
Rheostat, its circuit connects autotransformer outfan, alternating current power supply is carried out transformation, exports variable alternating current
Source, changes measured relay coil voltage, detection relay energized and the current value fallen.
Above-mentioned AC and DC relay contact analog control system base comprises some to test port set, and each test port set comprises the
One test port and the second test port, the picking up and fall the electric current that is and contact of the first test Port detecting measured relay
Resistance, the time interval that the second test Port detecting measured relay measures.
Above-mentioned AC and DC relay contact analog control system base comprises three to test port set, and three to test port group respectively correspondence
Connect ALSTOM B1 type relay and US&SPN-150B or PN-159B or PP-151 type relay, and US&SPV250
Type relay.
Invention relay test board device is compared with the testing device for relay of prior art, has an advantage in that, the present invention
Different types of entrance relay is inserted respective socket, carries out testing, recording data according to data display unit, improve test
Improved efficiency test condition, is greatly reduced the detection time of entrance relay, increases the accuracy of power transfer relay detection, more
Mend the technological gap of entrance relay testing board, thus save maintenance cost.
Accompanying drawing explanation
Fig. 1 is the system module figure of invention relay test board device；
Fig. 2 is the test philosophy figure of invention relay test board device.
Detailed description of the invention
Below in conjunction with accompanying drawing, further illustrate the specific embodiment of the present invention.
As it is shown in figure 1, be the embodiment that the invention discloses a kind of relay contact analog control system table apparatus,
This test board device comprises: controls and tests module 110, exchanges and DC test unit 120 and data display unit
130, it is possible to test b 1 deflection polarity and neutrality, US&S PN-159, US&S PP-151, US&S PV-250 etc. more than ten plant model
The electrology characteristic of relay, and the test of time response can be carried out, and can be shown.
Control to be connected exchange and DC test unit 120 with test module 110 circuit, for exchange and DC test list
Unit 120 output detections instruction, drives exchange and DC test cell operation.
Exchange is connected measured relay with DC test unit 120 circuit, powers to measured relay, detects tested relay
Current value when device picks up and falls and contact resistance and the time interval of measurement.
Data display unit 130 circuit connects exchange and DC test unit 120, receives exchange and DC test unit
120 detect the current value when measured relay obtained picks up and falls and contact resistance and the time interval of measurement, carry out
Display output.
Test board device also comprises power module, power module circuitry connect exchange and DC test unit 120, control with
Those modules are powered output by test module 110 and data display unit 130 respectively.In practice, this testboard by
220V alternating current power supply is powered, and is equipped with the regulated power supply of 220V inside testboard, and power module ensures that each test cell power supply supplies
That answers stablizes.
Control to comprise with test module 110: power supply test switch and permutator.
Power supply test on-off circuit connects exchange and DC test unit 120, is used for controlling exchange and DC test unit
The keying of 120.
Permutator, its circuit connects exchange and DC test unit 120, for controlling the test of each measured relay
Project is changed.Such as: during the relay of calibration tape polarity, by polarity reversing switch conversion electric power polarity；Test b 1 direct current continues
During electrical equipment, picking up and falling by B1 permutator detection measured relay；When test US&S exchanges aerofoil profile relay, pass through
US&S permutator detects picking up and falling of measured relay.
Exchange comprise with DC test unit 120: DC power box 121, alternating current source capsule 122, programmable power supply 123,
AC and DC relay contact analog control system base 124 and time interval timer 125.
AC and DC relay contact analog control system base 124 comprises some to test port set, and each test port set comprises the
One test port and the second test port, the picking up and fall the electric current that is and contact of the first test Port detecting measured relay
Resistance, the time interval that the second test Port detecting measured relay measures.
In the present embodiment, AC and DC relay contact analog control system base 124 comprises three to test port set (6 different surveys
Examination port), three connect ALSTOM B1 type relay and US&SPN-150B or PN-159B to test port group correspondence respectively
Or PP-151 type relay, and US&SPV250 type relay, the relay of every kind of model provides two.One is used for measuring
Electric current when picking up and fall of various types of relays and contact resistance.Another is used for measuring time interval.Pass through
A jacketed cable is used directly to be connected to power supply case power for relay coil in the P1 connection of testing base.
The model that DC power box 121 uses is ALSTOM 55816-069-39, and it is surveyed by AC and DC relay
Examination base 124 circuit connects the coil of measured relay, it is provided that variable DC voltage.Different size is used by the requirement of test
DC test connect cable, circuit connect above-mentioned AC and DC relay contact analog control system base 124, by AC and DC relay
Device testing base 124 circuit connects tested transformator.The direct current component of DC power box 121 uses a Melcher LS
5660-7R type variable power supply, it is possible to provide the up to DC voltage of 44.5V.Potentiometer is used to change voltage, by changing coil
Magnitude of voltage determines the current value picking up and falling.DC power box 121 is next by single on and off switch with the connection of DC circuit
Control.
The model that alternating current source capsule 122 uses is ALSTOM 55816-069-35, by AC and DC relay contact analog control system
Base 124 circuit connects the coil of measured relay, it is provided that variable alternating voltage.Different exchanges is used by the requirement of test
Test connects cable and connects AC and DC relay contact analog control system base 124, right by AC and DC relay contact analog control system base 124
Tested transformator is powered connecting.
Alternating current source capsule 122 comprises: autotransformer, rheostat and source resistance, can be used for continuing for exchange sector
Electrical equipment provides the alternating voltage that can compile.Auto transformer circuits connects external power supply, uses the autotransformer voltage to introducing
(nominal voltage is 115V AC) is adjusted, and gives the Local Coil(local of (measured relay) on exchange sector type relay
Coil) voltage (alternating current power supply) of suitable (measured relay can range of operation in) is provided.The biggest owing to existing when track exports
Resistance, therefore exchange the Local Coil(local coil on sector type relay (measured relay)) and Track coil(rail
Road coil) output difference existing for phase angle be considered as rational.Rheostat in alternating current source capsule 122, electricity
Road connects autotransformer outfan, in order to regulate the AC supply voltage of output, needs during for test exchange sector type relay
The high orbit coil voltage value wanted, detects relay energized and the current value fallen.Track on alternating current source capsule 122
The increase in circuit of the tested transformator of coil transformer switch controls and removal.Alternating current source capsule 122 is additionally provided with electric fuse
Protection device.Alternating current source capsule 122 is controlled by single on and off switch with the connection of alternating current circuit.
As in figure 2 it is shown, programmable power supply 123 uses model to be U.S. LPS 301, circuit connects the line of measured relay
Circle, it is provided that the supply voltage of pre-programmed.Contact resistance test as shown in Figure 2 has been processed by programmable power supply 123.Use can
Programming power supply 123 can be to measure contact resistance to provide stable 1 ampere of test electric current to be alternatively time interval timer 125 to provide
Operation voltage (10-30Vdc).Programmable power supply 123 is in the pattern being now set in constant current, it is possible to provide stable 1.000AMP
Electric current.The rotary switch on AC and DC relay contact analog control system base 124 is used to select measured relay contact to contact
Resistance measurement.The contact of measured relay and the connection of rotary switch are all independent.The contact (sharing) of rotary switch is accessed
In jack before AC and DC relay contact analog control system base 124.Programmable power supply 123 uses and connects cable and alternating current source capsule
122 or DC power box 121 connect.Power pack protection cable connects, and makes programmable power supply box 123 testing base connect, and
There is the electric current of 1A.V1, the V2 jack of Fluke110 circuit tester and testing base is connected, and can measure and voltage on electric terminal
Difference.From Ohm's law (resistance=voltage/current), the millivolt reading on Fluke 110 with by the milliohm number of contact resistance
Directly related.
Time interval timer 125 circuit connects AC and DC relay contact analog control system base, measures measured relay and picks up
With the time interval fallen.
As in figure 2 it is shown, time response test uses time interval timer 125 to test.Time interval timer 125 uses
One KEP 523K chronograph, measures the time used between two events.TRIG1 and TRIG2 switch is used to set timing
The hands of instrument and tail event.What " POS " on switch triggered is that (e.g., coil is initially powered up first (beginning) event or relay is inhaled
Gas)." NEG " on switch is used for tail (end) event (e.g., coil blackout or relay fall).As TRIG 1 or TRIG
2 are configured to " NEG ", and the change-over circuit within chronograph can make the direction of voltage transfer to from respective input to KEP
523K chronograph.Chronograph does not has internal battery.Power supply must be provided by direct current supply box.55916-069-45 type timing
Device cable uses DC source to power, and 55816-069-46 type timer cable uses alternating current power supply to power.The IN 1 of chronograph
End introduces suitable voltage just to start between timing.After suitably voltage introduces IN 2 end, just stop timing.Above-mentioned job demand makes
The input port of relay and chronograph is connected with jacketed cable and time interval program connector.Press redness reset by
Button can restart timer.Output on time interval chronograph can organize relay coil to be energized.Work as coil electricity
Time, TRIG 1 switch must be placed in " POS " position, starts between timing；When the coil is de-energized, TRIG 1 switch to be placed in " NEG "
Position makes timer start timing.KEP 523K type chronograph is adjustable under other patterns run.Will be by KEP during adjustment
Two buttons before 523K type chronograph are pressed, and are also turned on power supply.Time inessential, do not carry out this operation, if timer
Input 1 and Input 2 no longer control beginning and the end of timing, then must reset.
The present invention has stronger practicality and reliability.It is easy to analysis and the data sampling of power transfer relay.Independently build
Entrance relay testboard also greatly reduces purchase cost, improves test condition.It can test in detail and objectively into
The related electric characteristic of mouth relay, it is provided that related data is for troubleshooting.Operation security for track traffic provides good
Ensure, substantially increase troubleshooting speed, compensate for the blank of this technology zero.There is good Social and economic benef@.
Although present disclosure has been made to be discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read foregoing, for the present invention's
Multiple amendment and replacement all will be apparent from.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. a relay contact analog control system table apparatus, it is characterised in that this test board device comprises:
Exchange and DC test unit, its circuit connects measured relay, powers to measured relay, and detection measured relay is inhaled
Rise and current value when falling and contact resistance and the time interval of measurement；
Controlling and test module, its circuit connects exchange and DC test unit, to exchange and DC test unit output detections
Instruction, drives exchange and DC test cell operation.
2. relay contact analog control system table apparatus as claimed in claim 1, it is characterised in that described test board device also comprises data and shows
Showing unit, its circuit connects exchange and DC test unit, receives exchange and detects, with DC test unit, the tested relay obtained
Current value when device picks up and falls and contact resistance and the time interval of measurement, carry out display output.
3. relay contact analog control system table apparatus as claimed in claim 1, it is characterised in that described control comprises with test module:
Power supply test switchs, and its circuit connects exchange and DC test unit, exchanges and the opening of DC test unit for controlling
Close；
Permutator, its circuit connects exchange and DC test unit, controls the test event conversion of each measured relay.
4. relay contact analog control system table apparatus as claimed in claim 1, it is characterised in that described exchange and DC test unit bag
Contain:
DC power box, its circuit connects the coil of measured relay, it is provided that variable DC voltage；
AC and DC relay contact analog control system base, it comprises the test lead being respectively directed to each measured relay；DC power box
Electric current when powering for measured relay, when picking up by test lead detection measured relay and fall.
5. relay contact analog control system table apparatus as claimed in claim 1, it is characterised in that described exchange and DC test unit bag
Contain:
Alternating current source capsule, its circuit connects the coil of measured relay, it is provided that variable alternating voltage；
AC and DC relay contact analog control system base, it comprises the test lead being respectively directed to each measured relay；Alternating current source capsule
Electric current when powering for measured relay, when picking up by test lead detection measured relay and fall.
6. relay contact analog control system table apparatus as claimed in claim 1, it is characterised in that described exchange and DC test unit bag
Contain:
Programmable power supply, its circuit connects the coil of measured relay, it is provided that the supply voltage of pre-programmed；
AC and DC relay contact analog control system base, it comprises the test lead being respectively directed to each measured relay；Programmable power supply
When powering for measured relay, contact resistance when test lead detection measured relay picks up and falls.
7. relay contact analog control system table apparatus as claimed in claim 1, it is characterised in that described alternating current source capsule comprises time interval
Timer, its circuit connects AC and DC relay contact analog control system base, measures the time interval that measured relay picks up and falls.
8. relay contact analog control system table apparatus as claimed in claim 5, it is characterised in that described alternating current source capsule comprises:
Autotransformer, its circuit connects external power supply, and being adjusted exporting measured relay can alternating current in range of operation
Source；
Rheostat, its circuit connects autotransformer outfan, alternating current power supply is carried out transformation, exports variable alternating current
Source, changes measured relay coil voltage, detection relay energized and the current value fallen.
9. the relay contact analog control system table apparatus as described in claim 4 or 5 or 6, it is characterised in that described AC and DC relay
Testing base comprises some to test port set, and each test port set comprises the first test port and the second test port, the
One test Port detecting measured relay pick up and fall the electric current and contact resistance being, Port detecting is tested continues in the second test
The time interval that electrical equipment measures.
10. relay contact analog control system table apparatus as claimed in claim 9, it is characterised in that described AC and DC relay contact analog control system
Base comprises three to test port set, and three connect ALSTOM B1 type relay and US& to test port group respectively correspondence
SPN-150B or PN-159B or PP-151 type relay, and US&SPV250 type relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610847308.9A CN106154156A (en) | 2016-09-23 | 2016-09-23 | Relay contact analog control system table apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610847308.9A CN106154156A (en) | 2016-09-23 | 2016-09-23 | Relay contact analog control system table apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106154156A true CN106154156A (en) | 2016-11-23 |
Family
ID=57340910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610847308.9A Pending CN106154156A (en) | 2016-09-23 | 2016-09-23 | Relay contact analog control system table apparatus |
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| CN (1) | CN106154156A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957306A (en) * | 2018-05-16 | 2018-12-07 | 向天 | Based on population parameter measurement type relay intelligent check system |
| CN109459689A (en) * | 2018-12-12 | 2019-03-12 | 海南核电有限公司 | A kind of movable type relay full-automatic calibration |
| CN109828203A (en) * | 2019-03-20 | 2019-05-31 | 杭州市地铁集团有限责任公司运营分公司 | A kind of relay contact automatic detection device and detection method |
| CN111190055A (en) * | 2018-11-15 | 2020-05-22 | 河南许继仪表有限公司 | Relay contact resistance testing arrangement |
| CN113884869A (en) * | 2021-09-23 | 2022-01-04 | 刘正祥 | Full-automatic relay acceptance system |
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| CN2275282Y (en) * | 1996-02-16 | 1998-02-25 | 沈阳铁路信号工厂 | Complex parameter detector for railway signal relay |
| CN201464616U (en) * | 2009-07-16 | 2010-05-12 | 大庆石油管理局 | Relay test table |
| CN201993444U (en) * | 2010-12-09 | 2011-09-28 | 华北电网有限公司计量中心 | Relay testing device and system |
| CN206193184U (en) * | 2016-09-23 | 2017-05-24 | 上海地铁维护保障有限公司 | Relay test platform device |
-
2016
- 2016-09-23 CN CN201610847308.9A patent/CN106154156A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2275282Y (en) * | 1996-02-16 | 1998-02-25 | 沈阳铁路信号工厂 | Complex parameter detector for railway signal relay |
| CN201464616U (en) * | 2009-07-16 | 2010-05-12 | 大庆石油管理局 | Relay test table |
| CN201993444U (en) * | 2010-12-09 | 2011-09-28 | 华北电网有限公司计量中心 | Relay testing device and system |
| CN206193184U (en) * | 2016-09-23 | 2017-05-24 | 上海地铁维护保障有限公司 | Relay test platform device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957306A (en) * | 2018-05-16 | 2018-12-07 | 向天 | Based on population parameter measurement type relay intelligent check system |
| CN111190055A (en) * | 2018-11-15 | 2020-05-22 | 河南许继仪表有限公司 | Relay contact resistance testing arrangement |
| CN109459689A (en) * | 2018-12-12 | 2019-03-12 | 海南核电有限公司 | A kind of movable type relay full-automatic calibration |
| CN109828203A (en) * | 2019-03-20 | 2019-05-31 | 杭州市地铁集团有限责任公司运营分公司 | A kind of relay contact automatic detection device and detection method |
| CN113884869A (en) * | 2021-09-23 | 2022-01-04 | 刘正祥 | Full-automatic relay acceptance system |
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Application publication date: 20161123 |