CN108089124A - Double power supply converting switch actuating characteristic test system and test method - Google Patents

Double power supply converting switch actuating characteristic test system and test method Download PDF

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Publication number
CN108089124A
CN108089124A CN201810176981.3A CN201810176981A CN108089124A CN 108089124 A CN108089124 A CN 108089124A CN 201810176981 A CN201810176981 A CN 201810176981A CN 108089124 A CN108089124 A CN 108089124A
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CN
China
Prior art keywords
test
power supply
circuit
converting switch
supply converting
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Pending
Application number
CN201810176981.3A
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Chinese (zh)
Inventor
魏新劳
陈满生
牛滨
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.)
HEILONGJIANG BORUITE HIGH-TECH DEVELOPMENT CO., LTD.
Original Assignee
HARBIN LANGSHENG ELECTRIC 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 HARBIN LANGSHENG ELECTRIC Co Ltd filed Critical HARBIN LANGSHENG ELECTRIC Co Ltd
Priority to CN201810176981.3A priority Critical patent/CN108089124A/en
Publication of CN108089124A publication Critical patent/CN108089124A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327Testing of circuit interrupters, switches or circuit-breakers

Abstract

Double power supply converting switch actuating characteristic test system.It continuously powers for responsible consumer extensively using double power supply converting switch in intelligent grid, therefore the technical performance of its characterisitic parameter test equipment need to be promoted further.Present invention composition includes:Slave computer cabinet(2), MCU microprocessor circuits are installed in the slave computer cabinet(11), the MCU microprocessor circuits respectively with USB interface(9), memory(6)、LCM(7), keyboard(8), control and driving circuit(4), AD conversion and Acquisition Circuit(12)Electrical connection, the AD conversion and Acquisition Circuit and sensor and modulate circuit(5)Electrical connection, the slave computer cabinet pass through the USB interface and host computer(1)Electrical connection, the slave computer cabinet pass through the control and driving circuit, the sensor and modulate circuit and tested double power supply converting switch(3)Electrical connection.The present invention is applied to double power supply converting switch actuating characterisitic parameter and tests.

Description

Double power supply converting switch actuating characteristic test system and test method
Technical field
The present invention relates to a kind of tests of double power supply converting switch, and in particular to a kind of double power supply converting switch actuating characteristic Test system and test method.
Background technology
To reduce since intermittence caused by line fault has a power failure in intelligent grid, extensive use double power supply converting switch Automatically normal, standby two-way independent current source equipment is switched fast continuously to power for important user.Therefore double power supply converting switch actuating The demand of characterisitic parameter test equipment is stepped up, its technical performance needs to be further improved.At present, domestic switch actuating is special Property test equipment mainly has two classes:One kind be using microcontroller as main control chip, although cheap, by sample rate, The limitation of sampling resolution and data-handling capacity, the curve precision of fitting is low, can not carry out deeply, accurate quantitative analysis and It calculates;Another kind of is the general purpose automatic test system using import, although technical performance has approached world level, acquisition expenses High makes it difficult for enterprise to receive, and being particularly it, volume is relatively large, and the scene that can not be carried to is tested.
The content of the invention
The object of the present invention is to provide a kind of double power supply converting switch actuating characteristic test system and test methods.
Above-mentioned purpose is realized by following technical scheme:
A kind of double power supply converting switch actuating characteristic test system and test method, composition include:Slave computer cabinet, it is described MCU microprocessor circuits are installed in slave computer cabinet, the MCU microprocessor circuits respectively with USB interface, memory, LCM, keyboard, control and driving circuit, AD conversion and Acquisition Circuit electrical connection, the AD conversion and Acquisition Circuit and sensor And modulate circuit electrical connection, the slave computer cabinet pass through the USB interface and upper mechatronics, the slave computer Cabinet is electrically connected by the control and driving circuit, the sensor and modulate circuit and tested double power supply converting switch It connects.
The double power supply converting switch actuating characteristic test system and test method, the MCU microprocessor circuits Including single chip circuit, automatic reset circuit, electric power monitor circuit, crystal oscillating circuit etc., the microcontroller uses STM32F103VBT6 chips, the crystal oscillating circuit use OC2012C-D17 type constant-temperature crystal oscillators.
The double power supply converting switch actuating characteristic test system and test method, the control and driving circuit master Including:Common power-supplying circuit, stand-by power supply control circuit and dual power supply switch driving circuit, described is common for automatically controlled Circuit processed, the stand-by power supply control circuit and the dual power supply switch driving circuit respectively with the MCU microprocessors Device circuit is electrically connected.
The double power supply converting switch actuating characteristic test system and test method, the sensor and modulate circuit Including signal condition and translation circuit, the signal condition and translation circuit respectively with position sensor, velocity sensor, pressure Force snesor and electrical quantity sensor electrical connection.
The double power supply converting switch actuating characteristic test system and test method, the host computer are equipped with man-machine The function modules such as interface, inquiry, storage, data processing and host computer usb circuit.
The double power supply converting switch actuating characteristic test system and test method, the specific survey of the test method Try includes suddenly:
1)Common test system is connected to tested dual power supply switching for electricity output and stand-by power supply output by correct phase sequence The corresponding power input of switch;
2)The dual power supply switching driving output of test system is connected to the magnetizing coil control terminal of tested double power supply converting switch;
3)The electrical quantity sensor of test system is connected to the power output end of tested double power supply converting switch;
4)In each corresponding sensing point of tested double power supply converting switch, respectively installation, fixed position sensor, velocity sensor and Pressure sensor;
5)Go through 1)—4)Connection, installation, confirm it is errorless after, power on, starts test system initialization;
6)With the LCM and keyboard of slave computer, it is set to test subject and operating process:Monomer combined floodgate is tested, monomer separating brake is tested, Zoarium point-test of closing a floodgate, fit conjunction-separating brake test, the test of actuating stroke test, actuating velocity test, actuating torque etc.;
7)Start-up parameter is tested:Test system to the actuating characteristic of tested double power supply converting switch, carries out comprehensively, in real time automatically Detection, conditioning are converted, gather and stored, and the conclusion of qualitative analysis is provided on the LCM of slave computer;
8)Log-on data interacts:Slave computer is communicated by USB interface with host computer, and it is special to send tested double power supply converting switch actuating The test data of property;
9)Host computer carries out the complete, analysis of system, processing, emulation and prediction, obtains corresponding song to the data received The quantitative test results such as line, number table, conclusion, variation tendency, are exported by man-machine interface.
Beneficial effects of the present invention:
1. the slave computer of the present invention can provide independent, controllable common power supply to be tested the power input of double power supply converting switch Power supply and back-up power source;It can implement drive control to the magnetizing coil for being tested double power supply converting switch;Using position sensing The actuating stroke to tested double power supply converting switch, actuating are fast respectively for device, velocity sensor, pressure sensor and electrical quantity sensor The parameters such as degree, actuating torque and actuating time are detected, are nursed one's health, are converted, gathered and stored, and pass through USB interface and host computer Realize communication and data exchange.With circuit structure is simple, sampling resolution is high, realtime control is good, picking rate is fast, storage The advantages that containing much information.
2. the host computer of the present invention receives the real-time testing data of slave computer transmission by USB interface, it is carried out entirely Face, the analysis of system, processing, emulation and prediction obtain the quantitative tests such as corresponding curve, number table, conclusion and variation tendency As a result, it is exported by the man-machine interface of host computer(It has been shown that, printing, communication etc.).Double power supply converting switch actuating characteristic is found in time The defects of, support is provided to be converted to repair based on condition of component by scheduled overhaul, power outage is effectively reduced, reduces the preventative reality of switch The workload tested and overhauled improves the stability and reliability of Operation of Electric Systems, there is good social benefit and economic effect Benefit.
3. the present invention uses OC2012C-D17 type constant-temperature crystal oscillators(Long-time stability:± 0.5PPM/), can be with To the monomer Circuit Closing Parameters of double power supply converting switch(Three fracture closing times close a floodgate total time, switching order, combined floodgate three-phase not The same period closed a floodgate with the mutually not same period, closing rebound time), monomer separating brake parameter, zoarium point-Circuit Closing Parameters(Three fractures point-close a floodgate Time, point-total time of closing a floodgate, point-switching order, point-combined floodgate three-phase not the same period, point-close a floodgate with mutually not the same period, point-combined floodgate bullet Jump the time), 24 actuating time parameters such as fit conjunction-separating brake parameter and double power supply converting switch actuating stroke, actuating speed It is tested with 3 actuating characterisitic parameters such as actuating torques.Measurement parameter is more, scope is wide, accuracy is high, long-time stability are good.
4. the slave computer of the present invention introduces intelligentized design theory, is configured with portable using advanced observation and control technology Metal chassis, the graphic LCD display module of clear writing, 4*4 keyboards, mass storage, can be independently used for collection in worksite, Double power supply converting switch actuating characteristic test data are stored, and provide the conclusion of qualitative analysis in real time;Treat that laboratory condition obtains After guarantee, data exchange is completed by USB interface and host computer, you can obtain quantitative test result quasi real time in host computer (Curve, number table, conclusion and variation tendency etc.).Slave computer is small, function is strong, using flexible, easy to operate, is particularly suitable for taking It takes scene to and qualitative test and acquisition is carried out to double power supply converting switch actuating characteristic.
Description of the drawings:
The system structure diagram of 1 present invention of attached drawing;
The MCU microprocessor circuit schematic diagrams of 2 present invention of attached drawing;
The control of 3 present invention of attached drawing and driving circuit block diagram;
The excitatory driver circuit schematic diagram of 4 present invention of attached drawing;
5 sensor of the invention of attached drawing and modulate circuit block diagram.
In figure:1-host computer;2-slave computer cabinet;3-tested double power supply converting switch;4-control and driving electricity Road;5-sensor and modulate circuit;6-memory;7—LCM;8-keyboard;9-USB interface;10-power circuit; 11-MCU microprocessor circuits;12-AD conversion and Acquisition Circuit;13-memory module;14-man-machine interface;15-inquiry mould Block;16-host computer usb circuit;17-data processing module;18-common power-supplying circuit;The control of 19-stand-by power supply Circuit processed;20-dual power supply switch driving circuit;21-signal condition and translation circuit;22-position sensor;23-speed Sensor;24-pressure sensor;25-electrical quantity sensor.
Specific embodiment:
Embodiment 1:
A kind of double power supply converting switch actuating characteristic test system and test method, composition include:Slave computer cabinet(2), institute MCU microprocessor circuits are installed in the slave computer cabinet stated(11), the MCU microprocessor circuits respectively with USB interface (9), memory(6)、LCM(7), keyboard(8), control and driving circuit(4), AD conversion and Acquisition Circuit electrical connection(12), institute The AD conversion and Acquisition Circuit stated and sensor and modulate circuit(5)Electrical connection, the slave computer cabinet pass through the USB Interface and host computer(1)Electrical connection, the slave computer cabinet by the control and driving circuit, the sensor and Modulate circuit and tested double power supply converting switch(3)Electrical connection.
Embodiment 2:
Double power supply converting switch actuating characteristic test system and test method according to embodiment 1, the MCU microprocessors Device circuit includes single chip circuit, automatic reset circuit, electric power monitor circuit, crystal oscillating circuit etc., and the microcontroller uses STM32F103VBT6 chips, the crystal oscillating circuit use OC2012C-D17 type constant-temperature crystal oscillators.
Embodiment 3:
Double power supply converting switch actuating characteristic test system and test method according to embodiment 1, the control and drive Dynamic circuit mainly includes:Common power-supplying circuit(18), stand-by power supply control circuit(19)With dual power supply switch driving circuit (20), common power-supplying circuit, the stand-by power supply control circuit and the dual power supply switch driving circuit It is electrically connected respectively with the MCU microprocessor circuits.
Embodiment 4:
Double power supply converting switch actuating characteristic test system and test method according to embodiment 1, the AD conversion and Acquisition Circuit includes Multi-path synchronous converter, photoelectric isolating circuit, the model of the Multi-path synchronous converter ADS8556。
Embodiment 5:
Double power supply converting switch actuating characteristic test system and test method according to embodiment 1, the sensor and Modulate circuit includes signal condition and translation circuit(21), the signal condition and translation circuit respectively with position sensor (22), velocity sensor(23), pressure sensor(24)And electrical quantity sensor(25)Electrical connection.
Embodiment 6:
Double power supply converting switch actuating characteristic test system and test method according to embodiment 1, host computer peace Equipped with man-machine interface(14), inquiry(15), storage(13), data processing(17)Etc. function modules and host computer usb circuit (16).
Embodiment 7:
Double power supply converting switch actuating characteristic test system and test method according to embodiment 1-6, the test side The specific testing procedure of method includes:
1)Common test system is connected to tested dual power supply switching for electricity output and stand-by power supply output by correct phase sequence The corresponding power input of switch;
2)The dual power supply switching driving output of test system is connected to the magnetizing coil control terminal of tested double power supply converting switch;
3)The electrical quantity sensor of test system is connected to the power output end of tested double power supply converting switch;
4)In each corresponding sensing point of tested double power supply converting switch, respectively installation, fixed position sensor, velocity sensor and Pressure sensor;
5)Go through 1)—4)Connection, installation, confirm it is errorless after, power on, starts test system initialization;
6)With the LCM and keyboard of slave computer, it is set to test subject and operating process:Monomer combined floodgate is tested, monomer separating brake is tested, Zoarium point-test of closing a floodgate, fit conjunction-separating brake test, the test of actuating stroke test, actuating velocity test, actuating torque etc.;
7)Start-up parameter is tested:Test system to the actuating characteristic of tested double power supply converting switch, carries out comprehensively, in real time automatically Detection, conditioning are converted, gather and stored, and the conclusion of qualitative analysis is provided on the LCM of slave computer;
8)Log-on data interacts:Slave computer is communicated by USB interface with host computer, and it is special to send tested double power supply converting switch actuating The test data of property;
9)Host computer carries out the complete, analysis of system, processing, emulation and prediction, obtains corresponding song to the data received The quantitative test results such as line, number table, conclusion, variation tendency, are exported by man-machine interface(It has been shown that, printing, communication etc.).

Claims (6)

1. a kind of double power supply converting switch actuating characteristic test system and test method, composition includes:Slave computer cabinet, it is special Sign is:MCU microprocessor circuits are installed, the MCU microprocessor circuits connect respectively with USB in the slave computer cabinet Mouth, memory, LCM, keyboard, control and driving circuit, AD conversion and Acquisition Circuit electrical connection, the AD conversion and acquisition electricity Road is electrically connected with sensor and modulate circuit, and the slave computer cabinet passes through the USB interface and upper mechatronics, institute The slave computer cabinet stated is switched by the control and driving circuit, the sensor and modulate circuit and tested dual power supply Switch electrical connection.
2. double power supply converting switch actuating characteristic test system according to claim 1 and test method, it is characterized in that:Institute The MCU microprocessor circuits stated include single chip circuit, automatic reset circuit, electric power monitor circuit, crystal oscillating circuit etc., described Microcontroller using STM32F103VBT6 chips, the crystal oscillating circuit uses OC2012C-D17 type constant-temperature crystal oscillators.
3. double power supply converting switch actuating characteristic test system according to claim 1 and test method, it is characterized in that:Institute The control and driving circuit stated mainly include:Common power-supplying circuit, stand-by power supply control circuit and dual power supply switching driving Circuit, the common power-supplying circuit, the stand-by power supply control circuit and the dual power supply switch driving circuit It is electrically connected respectively with the MCU microprocessor circuits.
4. double power supply converting switch actuating characteristic test system according to claim 1 and test method, it is characterized in that:Institute The sensor and modulate circuit stated include signal condition and translation circuit, the signal condition and translation circuit respectively with position Sensor, velocity sensor, pressure sensor and electrical quantity sensor electrical connection.
5. double power supply converting switch actuating characteristic test system according to claim 1 and test method, it is characterized in that:Institute The host computer stated is equipped with the function modules such as man-machine interface, inquiry, storage, data processing and host computer usb circuit.
6. double power supply converting switch actuating characteristic test system and test method according to claim 1-5, feature It is:The specific testing procedure of this method includes:
1)Common test system is connected to tested dual power supply switching for electricity output and stand-by power supply output by correct phase sequence The corresponding power input of switch;
2)The dual power supply switching driving output of test system is connected to the magnetizing coil control terminal of tested double power supply converting switch;
3)The electrical quantity sensor of test system is connected to the power output end of tested double power supply converting switch;
4)In each corresponding sensing point of tested double power supply converting switch, respectively installation, fixed position sensor, velocity sensor and Pressure sensor;
5)Go through 1)—4)Connection, installation, confirm it is errorless after, power on, starts test system initialization;
6)With the LCM and keyboard of slave computer, it is set to test subject and operating process:Monomer combined floodgate is tested, monomer separating brake is tested, Zoarium point-test of closing a floodgate, fit conjunction-separating brake test, the test of actuating stroke test, actuating velocity test, actuating torque etc.;
7)Start-up parameter is tested:Test system to the actuating characteristic of tested double power supply converting switch, carries out comprehensively, in real time automatically Detection, conditioning are converted, gather and stored, and the conclusion of qualitative analysis is provided on the LCM of slave computer;
8)Log-on data interacts:Slave computer is communicated by USB interface with host computer, and it is special to send tested double power supply converting switch actuating The test data of property;
9)Host computer carries out the complete, analysis of system, processing, emulation and prediction, obtains corresponding song to the data received The quantitative test results such as line, number table, conclusion, variation tendency, are exported by man-machine interface.
CN201810176981.3A 2018-03-04 2018-03-04 Double power supply converting switch actuating characteristic test system and test method Pending CN108089124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810176981.3A CN108089124A (en) 2018-03-04 2018-03-04 Double power supply converting switch actuating characteristic test system and test method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810176981.3A CN108089124A (en) 2018-03-04 2018-03-04 Double power supply converting switch actuating characteristic test system and test method

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Publication Number Publication Date
CN108089124A true CN108089124A (en) 2018-05-29

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CN201810176981.3A Pending CN108089124A (en) 2018-03-04 2018-03-04 Double power supply converting switch actuating characteristic test system and test method

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111025142A (en) * 2019-12-30 2020-04-17 浙江富自电气有限公司 Modular dual-power automatic transfer switch aging table

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111025142A (en) * 2019-12-30 2020-04-17 浙江富自电气有限公司 Modular dual-power automatic transfer switch aging table
CN111025142B (en) * 2019-12-30 2021-10-29 浙江富自电气有限公司 Modular dual-power automatic transfer switch aging table

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Effective date of registration: 20190523

Address after: 150066 No. 19 Xinghai Road, Pingfang District, Harbin City, Heilongjiang Province

Applicant after: HEILONGJIANG BORUITE HIGH-TECH DEVELOPMENT CO., LTD.

Address before: 150066 No. 19 Xinghai Road, Pingfang District, Harbin City, Heilongjiang Province

Applicant before: HARBIN LANGSHENG ELECTRIC CO., LTD.

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