CN103197277B - Special transformer acquisition terminal full performance testing system - Google Patents
Special transformer acquisition terminal full performance testing system Download PDFInfo
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- CN103197277B CN103197277B CN201310105680.9A CN201310105680A CN103197277B CN 103197277 B CN103197277 B CN 103197277B CN 201310105680 A CN201310105680 A CN 201310105680A CN 103197277 B CN103197277 B CN 103197277B
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- energy meter
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- 238000012360 testing method Methods 0.000 title claims abstract description 43
- 238000004891 communication Methods 0.000 claims abstract description 22
- 238000011056 performance test Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000013112 stability test Methods 0.000 claims description 3
- 238000009863 impact test Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention relates to a special transformer acquisition terminal full performance testing system. A special transformer acquisition terminal comprises a communication interface, an alternating current analog quantity input port, a direct current analog quantity input port, a state quantity input port, a pulse quantity input port, a control output port and an energy meter data acquisition port. The special transformer acquisition terminal full performance testing system comprises a communication device, a computer, a program control three-phase power source, a direct current signal source, a state quantity execution indicator, a pulse signal generator, a control execution indicator and an energy meter; the computer is connected with the communication interface through the communication device; the program control three-phase power source is connected with the alternating current analog quantity input port; the direct current signal source is connected with the direct current analog quantity input port; the state quantity execution indicator is connected with the state quantity input port; the pulse signal generator is connected with the pulse quantity input port, the control execution indicator is connected with the control output port; and the energy meter is connected with the energy meter data acquisition port. Compared with the prior art, the special transformer acquisition terminal full performance testing system increases work efficiency and is convenient to use.
Description
Technical field
The present invention relates to electric energy meter performance detecting system, especially relate to a kind of specially change acquisition terminal full performance test system.
Background technology
Special change acquisition terminal is as the Site Service of the power consumer management of power use, distribution transformer monitoring, remote meter reading and office terminal product, under distribution network automated overall situation, special change acquisition terminal needs the power supply quality that can ensure user, having very real meaning, is also the important component part realizing demand management.Special change acquisition terminal needs to realize the functions such as acquisition and processing function to AC analogue information, the acquisition and processing function of user power utilization information, electric energy quality monitoring function, user power utilization load controlling function and user power utilization control, and manages and transmitted in both directions image data.
Need before special change acquisition terminal dispatches from the factory to use proving installation to test.General survey project of establishing comprises function test, data transmission channel test, unification of communication protocol test, climate effect test etc., these test events need to adopt different test units to carry out respectively respectively at present, waste time and energy, therefore the present invention develops a kind of pilot system of special change acquisition terminal.
Summary of the invention
Object of the present invention is exactly provide a kind of to overcome defect that above-mentioned prior art exists specially to become acquisition terminal full performance test system.
Object of the present invention can be achieved through the following technical solutions:
A kind of specially change acquisition terminal full performance test system, for detecting the full performance specially becoming acquisition terminal, specially becoming acquisition terminal and comprising communication interface, ac analog input port, DC analogue quantity input port, quantity of state input port, pulsed quantity input port, control output end mouth and electric energy meter data acquisition port, this system comprises communication facilities, computing machine, program control three phase power source, DC signal source, quantity of state performs indicator, pulse signal generator, control to perform indicator and electric energy meter, described computing machine is connected with communication interface by communication facilities, described program control three phase power source is connected with ac analog input port, described DC signal source is connected with DC analogue quantity input port, described quantity of state performs indicator and is connected with quantity of state input port, described pulse signal generator is connected with pulsed quantity input port, described control performs indicator and is connected with control output end mouth, and described electric energy meter is connected with electric energy meter data acquisition port.
Described program control three phase power source is connected with three-phase standard scale simultaneously.
Described DC signal source is connected with direct current standard scale simultaneously.
Described electric energy meter is connected with current source.
Can carry out full performance test to specially becoming acquisition terminal by native system, test event comprises data transmission channel test, unification of communication protocol test, power supply impact (power supply break phase, change in voltage) test, power consumption test, to be energized stability test, climate effect test, voltage dip and short interruptions test, dielectric test, electromagnetic compatibility test etc. continuously.Each test event is undertaken by corresponding device, and temperature when using native system to test is 15 ~ 35 DEG C, and relative humidity is 25% ~ 75%, during test, Power Supplies Condition is: frequency 50Hz, frequency: 50Hz, permissible variation-2% ~+1%, voltage: 220V, permissible variation ± 5%.
Compared with prior art, the present invention can carry out full performance test to specially becoming acquisition terminal, and the present invention meets the requirement simultaneously carrying out each performance test, in experimentation, compatible between the device of native system, invention increases work efficiency, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, 1 for specially to become acquisition terminal, and 2 is communication interface, and 3 is ac analog input port, 4 is DC analogue quantity input port, 5 is quantity of state input port, and 6 is pulsed quantity input port, and 7 is control output end mouth, 8 is electric energy meter data acquisition port, 9 is communication facilities, and 10 is computing machine, and 11 is program control three phase power source, 12 is DC signal source, 13 is quantity of state execution indicator, and 14 is pulse signal generator, and 15 perform indicator for controlling, 16 is electric energy meter, 17 is current source, and 18 is three-phase standard scale, and 19 is direct current standard scale.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
A kind of specially change acquisition terminal full performance test system, as shown in Figure 1, for detecting the full performance specially becoming acquisition terminal 1, specially becoming acquisition terminal 1 and comprising communication interface 2, ac analog input port 3, DC analogue quantity input port 4, quantity of state input port 5, pulsed quantity input port 6, control output end mouth 7 and electric energy meter data acquisition port 8, this system comprises communication facilities 9, computing machine 10, program control three phase power source 11, DC signal source 12, quantity of state performs indicator 13, pulse signal generator 14, control to perform indicator 15 and electric energy meter 16, computing machine 10 is connected with communication interface 2 by communication facilities 9, program control three phase power source 11 is connected with ac analog input port 3, DC signal source 12 is connected with DC analogue quantity input port 4, quantity of state performs indicator 13 and is connected with quantity of state input port 5, pulse signal generator 14 is connected with pulsed quantity input port 6, and control to perform indicator 15 and be connected with control output end mouth 7, electric energy meter 16 is connected with electric energy meter data acquisition port 8.Wherein, program control three phase power source 11 is connected with three-phase standard scale 18 simultaneously.DC signal source 12 is connected with direct current standard scale 19 simultaneously.Electric energy meter 16 is connected with current source 17.
Can carry out full performance test to specially becoming acquisition terminal 1 by native system, test event comprises data transmission channel test, unification of communication protocol test, power supply impact (power supply break phase, change in voltage) test, power consumption test, to be energized stability test, climate effect test, voltage dip and short interruptions test, dielectric test, electromagnetic compatibility test etc. continuously.Each test event is undertaken by corresponding device, and temperature when using native system to test is 15 ~ 35 DEG C, and relative humidity is 25% ~ 75%, during test, Power Supplies Condition is: frequency 50Hz, frequency: 50Hz, permissible variation-2% ~+1%, voltage: 220V, permissible variation ± 5%.
Claims (2)
1. specially become an acquisition terminal full performance test system, for detecting the full performance specially becoming acquisition terminal, specially becoming acquisition terminal and comprising communication interface, ac analog input port, DC analogue quantity input port, quantity of state input port, pulsed quantity input port, control output end mouth and electric energy meter data acquisition port, is characterized in that, this system comprises communication facilities, computing machine, program control three phase power source, DC signal source, quantity of state performs indicator, pulse signal generator, control to perform indicator and electric energy meter, described computing machine is connected with communication interface by communication facilities, described program control three phase power source is connected with ac analog input port, described DC signal source is connected with DC analogue quantity input port, described quantity of state performs indicator and is connected with quantity of state input port, described pulse signal generator is connected with pulsed quantity input port, described control performs indicator and is connected with control output end mouth, and described electric energy meter is connected with electric energy meter data acquisition port,
Described program control three phase power source is connected with three-phase standard scale simultaneously;
Described DC signal source is connected with direct current standard scale simultaneously;
Native system carries out full performance test to specially becoming acquisition terminal, test event comprises data transmission channel test, unification of communication protocol is tested, power supply impact test, power consumption is tested, continuous energising stability test, climate effect is tested, voltage dip and short interruptions test, dielectric test, electromagnetic compatibility test, each test event is undertaken by corresponding device, temperature when using native system to test is 15 ~ 35 DEG C, relative humidity is 25% ~ 75%, during test, Power Supplies Condition is: frequency 50Hz, permissible variation-2% ~+1%, voltage: 220V, permissible variation ± 5%.
2. one according to claim 1 specially becomes acquisition terminal full performance test system, it is characterized in that, described electric energy meter is connected with current source.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310105680.9A CN103197277B (en) | 2013-03-28 | 2013-03-28 | Special transformer acquisition terminal full performance testing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310105680.9A CN103197277B (en) | 2013-03-28 | 2013-03-28 | Special transformer acquisition terminal full performance testing system |
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| Publication Number | Publication Date |
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| CN103197277A CN103197277A (en) | 2013-07-10 |
| CN103197277B true CN103197277B (en) | 2015-07-22 |
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| CN201310105680.9A Active CN103197277B (en) | 2013-03-28 | 2013-03-28 | Special transformer acquisition terminal full performance testing system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104198835A (en) * | 2014-07-31 | 2014-12-10 | 国家电网公司 | Metering type special change acquisition terminal upstream channel detection method special for automatic calibration system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5737551A (en) * | 1994-11-28 | 1998-04-07 | Cascade Technology Corp., Inc. | Switching circuit for computer/data acquisition terminal |
| CN202330594U (en) * | 2011-11-29 | 2012-07-11 | 浙江省电力试验研究院 | Computer program-controlled testing platform for intelligent distribution transformer terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203178475U (en) * | 2013-03-28 | 2013-09-04 | 国家电网公司 | Full-performance test system of data acquisition terminal of special transformer |
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2013
- 2013-03-28 CN CN201310105680.9A patent/CN103197277B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5737551A (en) * | 1994-11-28 | 1998-04-07 | Cascade Technology Corp., Inc. | Switching circuit for computer/data acquisition terminal |
| CN202330594U (en) * | 2011-11-29 | 2012-07-11 | 浙江省电力试验研究院 | Computer program-controlled testing platform for intelligent distribution transformer terminal |
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| CN103197277A (en) | 2013-07-10 |
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