CN103439671A - Test system and method used for inverter power supply capable of parallel operation - Google Patents
Test system and method used for inverter power supply capable of parallel operation Download PDFInfo
- Publication number
- CN103439671A CN103439671A CN2013103715001A CN201310371500A CN103439671A CN 103439671 A CN103439671 A CN 103439671A CN 2013103715001 A CN2013103715001 A CN 2013103715001A CN 201310371500 A CN201310371500 A CN 201310371500A CN 103439671 A CN103439671 A CN 103439671A
- Authority
- CN
- China
- Prior art keywords
- power supply
- test
- output
- tested power
- control device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Inverter Devices (AREA)
Abstract
The invention discloses a test system and method used for an inverter power supply capable of parallel operation. The test system comprises a power source to be tested with an input end and an output end, a power supplying source supplying power to the power source to be tested, a test driving and controlling device, an input control device and an output control device, wherein the test driving and controlling device is connected with the input end and the output end, the input control device is connected with input end and the test driving and controlling device, and the output control device is connected with the output end and the test driving and controlling device. According to the test system and method, the testing procedures are simple, the testing accuracy is high and the testing efficiency can be effectively improved.
Description
Technical field
The present invention relates to the testing power supply field, but relate in particular to a kind of test macro and method of the inverter for parallel operation.
Background technology
Along with developing rapidly of infotech, more and more higher to capacity, the Performance And Reliability requirement of electric power system, so multiple module paralleling realizes that jumbo power supply is considered to one of important directions of current power technology development.But the parallel connection between AC power is far away than the parallel connection complexity between direct supply, before many AC power put into operation, they each other and the frequency of whole power-supply system, phase place, amplitude must reach consistent or be less than allowable error and just can put into operation, but otherwise can cause the unstable of parallel operation inverter, or produce circulation between each inverter.
Therefore, before power supply comes into operation, need to carry out strict test to power supply.The method of at present power supply being tested is generally to adopt manually to be tested, and the input voltage of tested power supply is to adopt the manual adjustments electronic equipment to complete; The output load of tested power supply adopts general electronic equipment to regulate.The tester records the data of tested power supply respectively under the various conditions of input, output, and then these data analysis are reached a conclusion.This method of testing is complicated, loaded down with trivial details, efficiency is low and easily erroneous judgement.
Summary of the invention
The present invention is in order to address the above problem, but proposes a kind of test macro of the inverter for parallel operation, comprising: tested power supply, be provided with an input end and an output terminal, and comprise the inverter of at least two parallel connections between described input, output terminal; Power supply, described power supply connects the input end of described tested power supply, is tested Power supply; Test drives and control device, described test driving and control device are connected respectively input end and the output terminal of tested power supply, for selecting the test procedure mated with tested power supply, the voltage range of control inputs control device, the loading range of output-controlling device, the data that simultaneously receive input end, output terminal feedback are gone forward side by side line number according to one's analysis; Input control device, the one end connects respectively the input end of tested power supply, and other end connecting test drives and control device, and for receiving, test drives and the instruction of control device, controls the voltage of the input end of tested power supply; Output-controlling device, the one end connects respectively each output terminal of tested power supply, and other end connecting test drives and control device, and for receiving, test drives and the instruction of control device, controls the voltage of the output terminal of tested power supply.
In one embodiment, described tested power supply connects a display device, for showing test results.
But the invention allows for a kind of method of testing of the inverter for parallel operation, comprise the steps:
Step S01, start to power on;
Step S02, judge that whether the required input voltage of tested power supply is normal;
Step S03, judge that whether the required output load of tested power supply is normal;
Step S04, when input voltage is abnormal, show that input is abnormal, and execution step S06, stop test;
Step S05, when output load is abnormal, show output abnormality, and execution step S06, stop test;
Step S07, when input voltage and output load are all normal, start test;
Step S08, whether the information of judgement output is normal;
Step S09, when output information is normal, show test passes;
Step S10, when output information is abnormal, show test failure;
Step S11, show test results, and test finishes.
Method of testing of the present invention is simple, complete tested power supply is tested of energy; Can realize automatically testization control, solve efficiency low, test leakage, erroneous judgement, the problem that precision is low; Can carry out the test of many power supplys, improve testing efficiency.
The accompanying drawing explanation
Fig. 1 is system architecture schematic diagram of the present invention;
Fig. 2 is method flow diagram of the present invention.
Embodiment
As shown in Figure 1, but the test macro of the inverter for parallel operation that the present invention proposes comprises following ingredient: tested power supply, be provided with an input end and an output terminal, and the inverter that comprises at least two parallel connections between input, output terminal, while testing tested power supply, at first connect input end by power supply, input end is connected on tested power supply, and tested power supply is connected with output terminal; Input control device connects input end, and output-controlling device connects output terminal, and test drives and is connected respectively input control device, output-controlling device, input end, output terminal with control device; The voltage of the test driver control inputs device that then test driving and control device selection and tested power supply mate, the loading range of output unit; Different tested power supplys are tested with corresponding test driver, be input voltage mode or scope and loading range difference, but its operational scheme are basic identical; The data that test simultaneously drives and control device reception input end, output terminal feed back to, go forward side by side line number according to one's analysis, the last test driver is input to test result the display device be connected with tested power supply, show test results, display device also shows the information of each state point simultaneously, for underproof point is shown.
Power supply is the required interchange of tested power supply or direct current.The input end of the tested power supply that input end is a plurality of parallel connections; The output terminal of the tested power supply that output terminal is a plurality of parallel connections; Input control device is for controlling the voltage of tested power input; Output-controlling device is for controlling the load of tested power output end.Wherein the input of the tested power supply of tested power supply input end, output terminal and other parallel connections, output terminal are same polarity input, output terminal, for preventing short circuit.
As shown in Figure 2, but the method for the parallel operation testing power supply that the present invention proposes comprise:
Step S01, start to power on;
Step S02, judge that whether the required input voltage of tested power supply is normal;
Step S03, judge that whether the required output load of tested power supply is normal;
Step S04, when input voltage is abnormal, show that input is abnormal, and execution step S06, stop test;
Step S05, when output load is abnormal, show output abnormality, and execution step S06, stop test;
Step S07, when input voltage and output load are all normal, start test;
Step S08, whether the information of judgement output is normal;
Step S09, when output information is normal, show test passes;
Step S10, when output information is abnormal, show test failure;
Step S11, show test results, and test finishes.
In concrete enforcement, test driver is to carry out writing of distinct program according to different power supplys.At first input end and output terminal carry out data analysis to current data upload in test driver, if when input voltage and output load thereof have wherein one undesirable, display device just shows and does not meet accordingly the information content, stops test; Only have when input voltage and output load thereof and all point out when normal, test driver just starts control inputs device and output unit, and carries out test.In the process of test, data feed back in test driver through input end and output terminal, carry out data analysis, and real-time data upload to real-time demonstration on display device.When error in data, display device shows test failure; When data are normal, display device shows test passes.Simultaneously, display device also shows defective content and the data thereof of test.
Above specific embodiment is only in order to illustrate structure of the present invention, and those of ordinary skill in the art can make various deformation and variation under design of the present invention, and these distortion and variation include within protection scope of the present invention.
Claims (3)
1. but the test macro of the inverter of a parallel operation, is characterized in that, comprising:
Tested power supply, be provided with an input end and an output terminal, comprises the inverter of at least two parallel connections between described input, output terminal;
Power supply, described power supply connects the input end of described tested power supply, is tested Power supply;
Test drives and control device, described test driving and control device are connected respectively input end and the output terminal of tested power supply, for selecting the test procedure mated with tested power supply, the voltage range of control inputs control device, the loading range of output-controlling device, the data that simultaneously receive input end, output terminal feedback are gone forward side by side line number according to one's analysis;
Input control device, the one end connects respectively the input end of tested power supply, and other end connecting test drives and control device, and for receiving, test drives and the instruction of control device, controls the voltage of the input end of tested power supply;
Output-controlling device, the one end connects respectively each output terminal of tested power supply, and other end connecting test drives and control device, and for receiving, test drives and the instruction of control device, controls the voltage of the output terminal of tested power supply.
2., but the test macro of the inverter of parallel operation as claimed in claim 1, is characterized in that, described tested power supply connects a display device, for showing test results.
3. but the method for testing for the inverter of parallel operation, is characterized in that, comprises the steps:
Step S01, start to power on;
Step S02, judge that whether the required input voltage of tested power supply is normal;
Step S03, judge that whether the required output load of tested power supply is normal;
Step S04, when input voltage is abnormal, show that input is abnormal, and execution step S06, stop test;
Step S05, when output load is abnormal, show output abnormality, and execution step S06, stop test;
Step S07, when input voltage and output load are all normal, start test;
Step S08, whether the information of judgement output is normal;
Step S09, when output information is normal, show test passes;
Step S10, when output information is abnormal, show test failure;
Step S11, show test results, and test finishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310371500.1A CN103439671B (en) | 2013-08-23 | 2013-08-23 | A kind of for can the test macro of inverter of parallel operation and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310371500.1A CN103439671B (en) | 2013-08-23 | 2013-08-23 | A kind of for can the test macro of inverter of parallel operation and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103439671A true CN103439671A (en) | 2013-12-11 |
| CN103439671B CN103439671B (en) | 2016-04-06 |
Family
ID=49693376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310371500.1A Expired - Fee Related CN103439671B (en) | 2013-08-23 | 2013-08-23 | A kind of for can the test macro of inverter of parallel operation and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103439671B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505424A (en) * | 2016-12-05 | 2017-03-15 | 安徽永川电气设备有限公司 | Production high-tension switch cabinet |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201000933A (en) * | 2008-06-20 | 2010-01-01 | Universal Scient Ind Co Ltd | Power testing system and method thereof |
| CN101650411A (en) * | 2009-07-31 | 2010-02-17 | 迈普通信技术股份有限公司 | Universal power-aging testing system |
| CN101806869A (en) * | 2010-03-22 | 2010-08-18 | 株洲南车时代电气股份有限公司 | General-purpose automatic test system for locomotive switching power supply and method thereof |
| TW201128211A (en) * | 2010-02-01 | 2011-08-16 | Hon Hai Prec Ind Co Ltd | Testing apparatus for power supply |
| US20120185201A1 (en) * | 2011-01-17 | 2012-07-19 | Hon Hai Precision Industry Co., Ltd. | Automatic power supply testing system and method |
| CN202421477U (en) * | 2011-12-14 | 2012-09-05 | 中国广东核电集团有限公司 | Device for detecting power supply reliability of nuclear power station |
| KR20120125924A (en) * | 2011-05-09 | 2012-11-19 | 주식회사 피에스텍 | Energy Effective Power Supply Apparatus and Power Control Method Thereof |
| CN103091645A (en) * | 2012-12-02 | 2013-05-08 | 威海广泰空港设备股份有限公司 | Alternating current 400 Hz medium frequency power supply test system with electric power feedback function |
| CN202939293U (en) * | 2012-12-02 | 2013-05-15 | 威海广泰空港设备股份有限公司 | Alternating-current 400Hz medium-frequency power supply test system with electric power feedback function |
-
2013
- 2013-08-23 CN CN201310371500.1A patent/CN103439671B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201000933A (en) * | 2008-06-20 | 2010-01-01 | Universal Scient Ind Co Ltd | Power testing system and method thereof |
| CN101650411A (en) * | 2009-07-31 | 2010-02-17 | 迈普通信技术股份有限公司 | Universal power-aging testing system |
| TW201128211A (en) * | 2010-02-01 | 2011-08-16 | Hon Hai Prec Ind Co Ltd | Testing apparatus for power supply |
| CN101806869A (en) * | 2010-03-22 | 2010-08-18 | 株洲南车时代电气股份有限公司 | General-purpose automatic test system for locomotive switching power supply and method thereof |
| US20120185201A1 (en) * | 2011-01-17 | 2012-07-19 | Hon Hai Precision Industry Co., Ltd. | Automatic power supply testing system and method |
| KR20120125924A (en) * | 2011-05-09 | 2012-11-19 | 주식회사 피에스텍 | Energy Effective Power Supply Apparatus and Power Control Method Thereof |
| CN202421477U (en) * | 2011-12-14 | 2012-09-05 | 中国广东核电集团有限公司 | Device for detecting power supply reliability of nuclear power station |
| CN103091645A (en) * | 2012-12-02 | 2013-05-08 | 威海广泰空港设备股份有限公司 | Alternating current 400 Hz medium frequency power supply test system with electric power feedback function |
| CN202939293U (en) * | 2012-12-02 | 2013-05-15 | 威海广泰空港设备股份有限公司 | Alternating-current 400Hz medium-frequency power supply test system with electric power feedback function |
Non-Patent Citations (1)
| Title |
|---|
| 张文绎: "可控硅整流逆变电源控制回路测试装置", 《冶金自动化》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505424A (en) * | 2016-12-05 | 2017-03-15 | 安徽永川电气设备有限公司 | Production high-tension switch cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103439671B (en) | 2016-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9360911B2 (en) | Rack server system and control method thereof | |
| CN106571166B (en) | MT29F series NAND FLASH test aging system with customizable flow | |
| CN107797050B (en) | Method for positioning abnormal power-on time sequence state of server mainboard | |
| CN100589587C (en) | Automatic test system for handset single-plate and its method | |
| CN103149526B (en) | PCBA board test macro and method | |
| WO2018205500A1 (en) | Board-level test system | |
| CN107005051A (en) | Apparatus and method for the electric power conflict parsing in power transmission system | |
| CN103605596B (en) | System and method for collaborative power management of FPGA (field programmable gata array) chip and BMC (baseboard management controller) chip used on ATCA (advanced telecom computing architecture) blade | |
| CN103760499A (en) | Power panel testing method and device | |
| WO2023184830A1 (en) | Control circuit, method, and apparatus for backup battery unit, and storage system | |
| CN111338867A (en) | Type-C interface testing system, method, device and medium | |
| CN103729271B (en) | Stability test method, system and the test server of whole machine cabinet | |
| CN114550795A (en) | Platform development system for testing LPDDR4 particles and control method | |
| CN108806761A (en) | A kind of SSD function test methods, system and computer storage media | |
| CN104598283A (en) | Method for realizing single-architecture multi-structure BMC firmware program | |
| CN102759648B (en) | Method and system for testing power panel | |
| CN103439671B (en) | A kind of for can the test macro of inverter of parallel operation and method | |
| CN102902268A (en) | Live testing device of feed line automatic system | |
| CN113238904A (en) | Interface switching device, interface testing method and interface switching system | |
| CN104112480A (en) | Facility And A Method For Testing Semiconductor Devices | |
| CN204116387U (en) | A kind of LCD module short circuit test adapter | |
| CN105204999A (en) | Method for realizing automatic test of CPU VR Static LL test | |
| CN104076318A (en) | Debugging inspection bench of smart electric meter and debugging inspection method | |
| CN113777528A (en) | IIC leakage current detection circuit, detection method and test tool | |
| CN211741491U (en) | Embedded system, debugging interface module and integrated circuit module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Shenzhen Nanshan District City, Guangdong province 518000 white pine Luxili Nangang Second Industrial Park 12 Building 1, 2, 5 floor Applicant after: SHENZHEN JINGFUYUAN TECH CO.,LTD. Address before: Shenzhen Nanshan District City, Guangdong province 518000 white pine Luxili Nangang Second Industrial Park 12 Building 1, 2, 5 floor Applicant before: SHENZHEN JINGFUYUAN TECH Co.,Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SHENZHEN JINGFUYUAN TECHNOLOGY CO., LTD. TO: SHENZHEN JINGFUYUAN TECH. CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20210823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |