CN104749546A - Novel type-III specific power transformer acquisition terminal testing device and testing method thereof - Google Patents
Novel type-III specific power transformer acquisition terminal testing device and testing method thereof Download PDFInfo
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- CN104749546A CN104749546A CN201510190359.4A CN201510190359A CN104749546A CN 104749546 A CN104749546 A CN 104749546A CN 201510190359 A CN201510190359 A CN 201510190359A CN 104749546 A CN104749546 A CN 104749546A
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Abstract
The invention relates to a novel type-III specific power transformer acquisition terminal testing device which is composed of a crimping unit, a power supply control unit, an alarm indicating unit, a current-analog power supply and an auxiliary terminal switching unit. A type-III specific power transformer acquisition terminal and a straight-through type three-phase power meter are connected on the crimping unit, wiring of voltage, current, remote control, remote communication, pulses and 485 interfaces does not need to be completed manually, and the test is timesaving and laborsaving; power supply of the device is controlled through a switch, and the device is safe and easy to operate.
Description
Technical field
The invention belongs to power consumer electricity consumption information and gather field, especially a kind of novel III type specially becomes acquisition terminal proving installation and method of testing thereof.
Background technology
Special change acquisition terminal is the equipment to specially becoming user power utilization information, not only has and gathers electric energy meter data, and can monitor the power load and electric flux that specially become client.It is identical with I type concentrator that III type of State Grid Corporation of China's power user power consumption information acquisition system 2013 standard specially becomes acquisition terminal physical dimension, structure is Miniature wall hanging, current laboratory specially becomes acquisition terminal functional test to III type and adopts hanging platform body, voltage, pulse, 485, remote signalling, remote control wiring, functional test software control completes test.The artificial wiring of this method of testing is more, and needs application function testing software to arrange various parameter, and start and control power source output, complex operation, test specific aim is not strong.In addition, the method adopts simulation table to test, and the signal such as pulse, remote signalling is the signal of simulation table, is not actual electric meter signal.
The present invention is room testing requirement experimentally, and have developed a kind of novel III type and specially become acquisition terminal proving installation, without the need to artificial wiring, only need simple switch control rule, and communicate with the electric energy meter of reality, be easy to operation, safety coefficient is high.
Through retrieval, do not find the identical technology of publication.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, provide a kind of novel III type specially to become acquisition terminal proving installation and method of testing thereof, solve the complex operations such as existing test stage body wiring, the problems such as test specific aim is not strong.
The present invention solves its technical matters and takes following technical scheme to realize:
A kind of novel III type specially becomes acquisition terminal proving installation, it is characterized in that: by crimping unit, supply control unit, alarm indicating member, current analog power supply, auxiliary terminal switch unit five part composition, specific as follows: the electric current and voltage binding post that crimping unit provides III type specially to become acquisition terminal and through type electric energy meter, set up the connection of auxiliary terminal; Supply control unit specially becomes acquisition terminal to III type and through type electric energy meter carries out power supply control; Alarm indicating member realizes III type and specially becomes the visual checking of acquisition terminal alarm function, and alarm indicating member is connected with a control alarm indicator; Current analog power supply provides through type electric energy meter active current, reactive current and both switchings; Auxiliary terminal switch unit has been used for round 1, remote signalling Isosorbide-5-Nitrae 85-1 and round 2, and the connection of remote signalling 2,485-2 auxiliary terminal switches.
A kind of novel III type specially becomes the method for testing of acquisition terminal proving installation, it is characterized in that: proving installation comprises insulating stand, two crimping unit, two epi-position energising control knobs, active reactive switching push button, current switching controls, auxiliary terminal switching push button and alarm indicator, on insulating stand, lateral separation is provided with two crimping unit, these two crimping unit are respectively used to coordinate crimping III type specially to become acquisition terminal and through type three-phase meter, on insulating stand below these two crimping unit, all correspondence is provided with an epi-position energising control knob, for controlling auxiliary terminal switch unit,
Insulating stand between these two epi-position energising control knobs is also provided with auxiliary terminal switching push button, current switching control knob and active reactive switching push button, respectively corresponding control auxiliary terminal switch unit, supply control unit and current analog power supply; Insulating stand is also provided with an alarm indicator,
Method of testing specific works flow process is as follows:
(1) III type specially being become acquisition terminal and through type electric energy meter is crimped onto on two corresponding crimping unit respectively;
(2) open epi-position energising gauge tap, specially become acquisition terminal to III type and through type electric energy meter provides three-phase and four-line voltage;
(3), after III type specially becomes that acquisition terminal is stable and logs in main website, issue parameter and electric energy meter archives.
(4) round 1 that III type specially becomes acquisition terminal trips to use main website transmitting order to lower levels to control, and completes three-phase meter trip operation, uses remote signalling 1 to monitor trip operation implementation status simultaneously, use the 485-1 of 485-1 to three-phase meter to check meter;
(5) open auxiliary terminal change-over switch, (3) test the function of round 2, remote signalling 2,485-2 with step;
(6) use main website transmitting order to lower levels to control alarm to export, observe alarm indicator and whether light;
(7) open current switching gauge tap, active reactive change-over switch gets to meritorious position, and three-phase electric energy meter exports meritorious pulse;
(8) active reactive change-over switch gets to idle position, and three-phase electric energy meter exports idle pulse, specially becomes acquisition terminal respectively gather active energy and reactive energy checking to III type.
Advantage of the present invention and good effect are:
1, only III type specially need be become acquisition terminal before this device to test and through type three-phase electric energy meter is crimped onto on crimping unit, manually need not complete voltage, electric current, remote control, remote signalling, pulse, the wiring of 485 mouthfuls, time saving and energy saving; Only need by the power supply of switching control device, safety is easy to operation.
2, this device has alarm indicating member, and III type specially becomes acquisition terminal alarm function only need check alarm indicator signal; And this device has current analog power supply, the switching that can complete active current and reactive current exports, and III type that realizes specially becomes acquisition terminal copy reading electric energy meter and gains merit and idle pulse, tests more comprehensive.
3, the complete round 1 of this device to test, after remote signalling Isosorbide-5-Nitrae 85-1 function, without the need to detaching equipment and wiring, just can be realized the functional test of round 2, remote signalling 2,485-2, use flexibly by operation auxiliary terminal change-over switch.
Accompanying drawing explanation
Fig. 1 is that novel III type specially becomes acquisition terminal proving installation structural drawing;
Fig. 2 is that novel III type specially becomes acquisition terminal proving installation front elevation.
Accompanying drawing illustrates: 1 insulating stand, 2 III types specially become acquisition terminal, 3 electric energy meters, 4 crimping unit, 5 epi-position energising control knob, 6 active reactive switching push buttons, 7 current switching control knobs, 8 auxiliary terminal switching push buttons, 9 alarm indicators.
Embodiment
Below in conjunction with accompanying drawing, also by specific embodiment, the invention will be further described, and following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
A kind of novel III type specially becomes acquisition terminal proving installation, this proving installation by crimping unit, supply control unit, alarm indicating member, current analog power supply, auxiliary terminal switch unit five independent sectors compositions, the concrete effect of these five parts is as follows:
Crimping unit has the auxiliary terminal contact pin of telescopic electric current and voltage binding post and standard, provides III type specially to become the voltage and current signal of acquisition terminal and electric energy meter, and remote control, remote signalling, alarm, pulse, the auxiliary signal terminals such as 485 physical connection;
Supply control unit specially becomes acquisition terminal to III type and electric energy meter provides voltage signal, controls by gauge tap the power on/off that III type specially becomes acquisition terminal and electric energy meter;
Alarm indicating member specially becomes the alarm function of acquisition terminal for testing III type, the alarm signal specially being become acquisition terminal by III type controls alarm indicator, checking alarm function;
Current analog power supply provides meritorious to electric energy meter, reactive current, makes electric energy meter export meritorious pulse, idle pulse specially becomes acquisition terminal to III type, the collection of checking active energy and reactive energy;
Auxiliary terminal switch unit can be used for round 1, remote signalling Isosorbide-5-Nitrae 85-1 and round 2, and connection between remote signalling 2,485-2 auxiliary terminal switches, and realizes the functional verification of round 1, remote signalling 1,485-1 and round 2, remote signalling 2,485-2.
The method of testing specific works flow process of this device is as follows:
Acquisition terminal proving installation front elevation is specially become see novel III type shown in accompanying drawing 2, proving installation comprises insulating stand 1, two crimping unit 4, two epi-position energising control knobs 5, active reactive switching push button 6, current switching controls 7, auxiliary terminal switching push button 8 and alarm indicator 9, on insulating stand, lateral separation is provided with two crimping unit, these two crimping unit are respectively used to coordinate crimping III type specially to become acquisition terminal 2 and through type three-phase meter 3, on insulating stand below these two crimping unit, all correspondence is provided with an epi-position energising control knob, for controlling auxiliary terminal switch unit,
Insulating stand between these two epi-position energising control knobs is also provided with auxiliary terminal switching push button 8, current switching control knob 7 and active reactive switching push button 6, respectively corresponding control auxiliary terminal switch unit, supply control unit and current analog power supply.
Insulating stand is also provided with an alarm indicator 9, checking alarm function.
(1) III type specially being become acquisition terminal and through type electric energy meter is crimped onto on two corresponding crimping unit respectively;
(2) open epi-position energising gauge tap, specially become acquisition terminal to III type and through type electric energy meter provides three-phase and four-line voltage;
(3), after III type specially becomes that acquisition terminal is stable and logs in main website, issue parameter and electric energy meter archives.
(4) round 1 that III type specially becomes acquisition terminal trips to use main website transmitting order to lower levels to control, and completes three-phase meter trip operation, uses remote signalling 1 to monitor trip operation implementation status simultaneously, use the 485-1 of 485-1 to three-phase meter to check meter;
(5) open auxiliary terminal change-over switch, test the function of round 2, remote signalling 2,485-2 with step 3;
(6) use main website transmitting order to lower levels to control alarm to export, observe alarm indicator and whether light;
(7) open current switching gauge tap, active reactive change-over switch gets to meritorious position, and three-phase electric energy meter exports meritorious pulse;
(8) active reactive change-over switch gets to idle position, and three-phase electric energy meter exports idle pulse, specially becomes acquisition terminal respectively gather active energy and reactive energy checking to III type.
Although disclose embodiments of the invention and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the present invention and claims, various replacement, change and amendment are all possible, therefore, scope of the present invention is not limited to the content disclosed in embodiment and accompanying drawing.
Claims (2)
1. novel III type specially becomes an acquisition terminal proving installation, it is characterized in that: by crimping unit, supply control unit, alarm indicating member, current analog power supply, auxiliary terminal switch unit five part composition, specific as follows:
The electric current and voltage binding post that crimping unit provides III type specially to become acquisition terminal and through type electric energy meter, sets up the connection of auxiliary terminal;
Supply control unit specially becomes acquisition terminal to III type and through type electric energy meter carries out power supply control;
Alarm indicating member realizes III type and specially becomes the visual checking of acquisition terminal alarm function, and alarm indicating member is connected with a control alarm indicator;
Current analog power supply provides through type electric energy meter active current, reactive current and both switchings;
Auxiliary terminal switch unit has been used for round 1, remote signalling Isosorbide-5-Nitrae 85-1 and round 2, and the connection of remote signalling 2,485-2 auxiliary terminal switches.
2. novel III type specially becomes the method for testing of acquisition terminal proving installation, it is characterized in that: proving installation comprises insulating stand, two crimping unit, two epi-position energising control knobs, active reactive switching push button, current switching controls, auxiliary terminal switching push button and alarm indicator, on insulating stand, lateral separation is provided with two crimping unit, these two crimping unit are respectively used to coordinate crimping III type specially to become acquisition terminal and through type three-phase meter, on insulating stand below these two crimping unit, all correspondence is provided with an epi-position energising control knob, for controlling auxiliary terminal switch unit,
Insulating stand between these two epi-position energising control knobs is also provided with auxiliary terminal switching push button, current switching control knob and active reactive switching push button, respectively corresponding control auxiliary terminal switch unit, supply control unit and current analog power supply; Insulating stand is also provided with an alarm indicator,
Method of testing specific works flow process is as follows:
(1) III type specially being become acquisition terminal and through type electric energy meter is crimped onto on two corresponding crimping unit respectively;
(2) open epi-position energising gauge tap, specially become acquisition terminal to III type and through type electric energy meter provides three-phase and four-line voltage;
(3), after III type specially becomes that acquisition terminal is stable and logs in main website, issue parameter and electric energy meter archives.
(4) round 1 that III type specially becomes acquisition terminal trips to use main website transmitting order to lower levels to control, and completes three-phase meter trip operation, uses remote signalling 1 to monitor trip operation implementation status simultaneously, use the 485-1 of 485-1 to three-phase meter to check meter;
(5) open auxiliary terminal change-over switch, (3) test the function of round 2, remote signalling 2,485-2 with step;
(6) use main website transmitting order to lower levels to control alarm to export, observe alarm indicator and whether light;
(7) open current switching gauge tap, active reactive change-over switch gets to meritorious position, and three-phase electric energy meter exports meritorious pulse;
(8) active reactive change-over switch gets to idle position, and three-phase electric energy meter exports idle pulse, specially becomes acquisition terminal respectively gather active energy and reactive energy checking to III type.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510190359.4A CN104749546A (en) | 2015-04-21 | 2015-04-21 | Novel type-III specific power transformer acquisition terminal testing device and testing method thereof |
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| CN201510190359.4A CN104749546A (en) | 2015-04-21 | 2015-04-21 | Novel type-III specific power transformer acquisition terminal testing device and testing method thereof |
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| CN104749546A true CN104749546A (en) | 2015-07-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344912A (en) * | 2018-02-09 | 2018-07-31 | 国网江苏省电力有限公司电力科学研究院 | A kind of special transformer acquisition terminal failure simulation device |
| CN115396338A (en) * | 2022-08-18 | 2022-11-25 | 青岛鼎信通讯股份有限公司 | Load management terminal testing device and testing method |
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| US6262569B1 (en) * | 1994-11-30 | 2001-07-17 | Utility Test Equipment Company | Computerized solid state energy meter test system and method of testing |
| CN102998643A (en) * | 2011-09-09 | 2013-03-27 | 华北电力科学研究院有限责任公司 | Power utilization information acquisition terminal detecting system |
| CN103499805A (en) * | 2013-09-25 | 2014-01-08 | 国家电网公司 | Detection device compatible with three-phase intelligent electric energy meter and type-III special transform acquisition terminal |
| CN204009049U (en) * | 2014-07-08 | 2014-12-10 | 国家电网公司 | A kind of test fixture for concentrator and electric energy meter communication function |
| CN104215930A (en) * | 2014-08-21 | 2014-12-17 | 国家电网公司 | Three-in-one acquisition terminal detection device |
-
2015
- 2015-04-21 CN CN201510190359.4A patent/CN104749546A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6262569B1 (en) * | 1994-11-30 | 2001-07-17 | Utility Test Equipment Company | Computerized solid state energy meter test system and method of testing |
| CN102998643A (en) * | 2011-09-09 | 2013-03-27 | 华北电力科学研究院有限责任公司 | Power utilization information acquisition terminal detecting system |
| CN103499805A (en) * | 2013-09-25 | 2014-01-08 | 国家电网公司 | Detection device compatible with three-phase intelligent electric energy meter and type-III special transform acquisition terminal |
| CN204009049U (en) * | 2014-07-08 | 2014-12-10 | 国家电网公司 | A kind of test fixture for concentrator and electric energy meter communication function |
| CN104215930A (en) * | 2014-08-21 | 2014-12-17 | 国家电网公司 | Three-in-one acquisition terminal detection device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344912A (en) * | 2018-02-09 | 2018-07-31 | 国网江苏省电力有限公司电力科学研究院 | A kind of special transformer acquisition terminal failure simulation device |
| CN115396338A (en) * | 2022-08-18 | 2022-11-25 | 青岛鼎信通讯股份有限公司 | Load management terminal testing device and testing method |
| CN115396338B (en) * | 2022-08-18 | 2024-04-05 | 青岛鼎信通讯股份有限公司 | Load management terminal testing device and testing method |
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Application publication date: 20150701 |