CN202939885U - Electrical measuring instrument simulation training apparatus - Google Patents
Electrical measuring instrument simulation training apparatus Download PDFInfo
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- CN202939885U CN202939885U CN 201220624603 CN201220624603U CN202939885U CN 202939885 U CN202939885 U CN 202939885U CN 201220624603 CN201220624603 CN 201220624603 CN 201220624603 U CN201220624603 U CN 201220624603U CN 202939885 U CN202939885 U CN 202939885U
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- 238000012549 training Methods 0.000 title claims abstract description 32
- 238000004088 simulation Methods 0.000 title abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 16
- 238000012545 processing Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000004164 analytical calibration Methods 0.000 abstract 1
- 238000013024 troubleshooting Methods 0.000 abstract 1
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses an electrical measuring instrument simulation training apparatus. The electrical measuring instrument simulation training apparatus comprises a cabinet body, indicating instruments disposed on a front face of the cabinet body, and other devices which are relating to an electric power instrument major, are disposed below the indicating instrument, and include a voltage monitoring instrument and a main transformer oil surface thermometer. Three-phase alternating program-controlled current source output binding posts, three-phase alternating-current loop erroneous wiring setting posts, three-phase alternating-current voltage source output binding posts, and three-phase alternating-current voltage loop erroneous wiring setting posts are disposed from top to bottom in a lower part of the cabinet body. The lower part of the cabinet body is further provided with a work voltage switch and a standard voltage current program-controlled source switching switch. A back face of the cabinet body is provided with an alternating and direct current and voltage wiring terminal, a work power supply and temperature measuring loop wiring terminals, and an alternating and direct current three-phase standard voltage and current program-controlled source. The simulation training apparatus can simulate operation work of secondary full load and full wiring of all indicating instruments to which a substation electrical measuring instrument major relates, and has training functions such as simulation erroneous wiring setting, load simulation tests, simulation field troubleshooting, simulation erroneous wiring processing and field instrument calibration and instrument replacement.
Description
Technical field
The utility model relates to electric measuring instrument and other electric power secondary circuit relevant speciality skill operation training equipment, and is particularly a kind of for electric system electric measuring instrument specialty staff's skill operation on duty, the analog training device of skill examination.
Background technology
Along with coming into operation of safety in production, working stamndard and new technology, new equipment, competency profiling to personnel is more and more higher, the worker that particularly theoretical foundation is sturdy, manipulative ability is strong enjoys the welcome of production unit, so electric system has also turned to theory to add the skill operation training from heavy theoretical training to existing staff's training to come up.and the training of electric measuring instrument specialty is for a long time due to the restriction that is subjected to training apparatus, all the time rest on the light practical operation of heavily theory study and manipulative ability, this be mainly because transformer station's existing equipment all under the charging operation state, execute-in-place and skills training are dangerous, the personnel that easily cause injure and the equipment power outage, therefore cause newly advance the employee when working on charged secondary circuit quality not high, may cause hand to tremble, fall screw, fall instrument, the dangerous phenomenons such as wiring dislocation, how to design a kind of electric measuring instrument analog training device and become the technical matters that the industry needs to be resolved hurrily at present.
The utility model content
The purpose of this utility model is to provide a kind of electric measuring instrument analog training device, this training set can be realized indicating instrument, secondary circuit, the dry run work of full load, full wiring, and have false wiring setting, on-load simulation test, the eliminating of simulated field fault, false wiring processing and the training functions such as field instrument verification, instrument replacing.
The purpose of this utility model realizes by following technical proposals:
a kind of electric measuring instrument analog training device, comprise cabinet and be arranged on the indicating instrument in cabinet front and be arranged on the voltage monitoring instrument of this indicating instrument below, main transformer oil surface temperature meter and voltage monitoring instrument are far copied device, be disposed with three-phase alternating current programmable current source output wiring terminal from top to bottom below cabinet, the false wiring of three-phase alternating current loop arranges post, three-phase alternating current potential source output wiring terminal and the false wiring of three-phase alternating current hydraulic circuit arrange post, the back side of described cabinet is provided with electric current, voltage wiring terminal and working power, thermometric circuit connection terminal and normal voltage, current source.
Further, in described device:
Described voltage, current source are respectively the program control alternating voltage of three-phase alternating current, current source and single-phase DC voltage, current source.
Described indicating instrument comprises that three-phase voltage meter, busbar voltage table, three phase ammeter, active power meter, reactive volt-ampere meter, D.C. voltmeter, DC ammeter, main transformer distant place temperature measuring gauge, voltage monitoring instrument and voltage monitoring instrument far copy device.
Characteristics of the present utility model are:
1, can the simulated field practical operation situation, indicating instrument is installed A, B, C three-phase voltage meter, busbar voltage table (Uab, Uac, Ubc three-phase voltage can be changed), three phase ammeter, active power meter, reactive volt-ampere meter, D.C. voltmeter, DC ammeter, main transformer distant place temperature measuring gauge, voltage monitoring instrument.
2, the wiring part can be simulated flexibly the false wiring of instrument secondary circuit, on-load simulation test, the eliminating of simulated field fault, false wiring processing and the functions such as field instrument verification, instrument replacing are set.
3, voltage source, current source part output level be more than 0.5 grade, voltage range 0v-120v, and range of current 0-5A is adjustable continuously, and the protective device of voltage short circuit, current open is arranged.
4, card is arranged, instrument is installed, terminal connections requires consistent with the conventional substation operational outfit.
Description of drawings
Fig. 1 is the utility model Facad structure schematic diagram.
Fig. 2 is the utility model structure schematic diagram.
In figure: 1, cabinet; 2, indicating instrument; 3, voltage monitoring instrument; 4, main transformer oil surface temperature meter; 5, voltage monitoring instrument; 6, the false wiring of three-phase alternating current loop arranges post; 7, three-phase alternating current programmable current source output wiring terminal; 8, the false wiring of three-phase alternating current hydraulic circuit arranges post; 9, three-phase alternating current potential source output wiring terminal; 10, electric current, voltage wiring terminal; 11, working power, thermometric circuit connection terminal; 12, three-phase alternating current programmed criteria alternating voltage, current source; 13, single-phase DC voltage, current source.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further details.
as Fig. 1, shown in Figure 2, this electric measuring instrument analog training device, comprise cabinet 1 and be arranged on the indicating instrument 2 in cabinet 1 front and be arranged on the voltage monitoring instrument 5 of this indicating instrument 2 belows, main transformer oil surface temperature meter 4 and voltage monitoring instrument are far copied device 3, be disposed with three-phase alternating current programmable current source output wiring terminal 7 from top to bottom below cabinet 1, the false wiring of three-phase alternating current loop arranges post 6, three-phase alternating current potential source output wiring terminal 9 and the false wiring of three-phase alternating current hydraulic circuit arrange post 8, the back side of described cabinet 1 is provided with electric current, voltage wiring terminal 10 and working power, thermometric circuit connection terminal 11 and normal voltage, current source.
Wherein, normal voltage, current source are respectively the program control alternating voltage of three-phase alternating current, current source 12 and single-phase DC voltage, current source 13.Indicating instrument 2 comprises that three-phase voltage meter, busbar voltage table, three phase ammeter, active power meter, reactive volt-ampere meter, D.C. voltmeter, DC ammeter, main transformer distant place temperature measuring gauge, voltage monitoring instrument and voltage monitoring instrument far copy device.
During the imitating substation actual motion with three-phase alternating current programmable current source output wiring terminal 7 with three-phase alternating current the loop false wiring be connected post 6 up and down one by one correspondence connect; With three-phase alternating current potential source output wiring terminal 9 with the three-phase alternating current hydraulic circuit false wiring be connected post 8 up and down one by one correspondence connect.Adjustment criteria electric current and voltage source, the corresponding electric current and voltage of simulation output, make the positive whole instrument of indicating instrument 2 carry out the indicating value indication, realize the operation work of full load, full wiring, carry out the trainings such as the test of simulation on-load, analogue instrument verification, the replacing of instrument on-load.
During the fault handling training with three-phase alternating current programmable current source output wiring terminal 7 with three-phase alternating current the loop false wiring be connected that post 6 connects according to the requirement of false wiring training design (can be with the IA of three-phase alternating current programmable current source output wiring terminal 7, be connected to the IB that three-phase alternating current loop false wiring arranges post 6, make electric current secondary loop A, B phase wrong, active power meter, reactive volt-ampere meter misdirection), form the current return false wiring; False wiring is connected post 8 and connects according to the requirement of false wiring training design with the three-phase alternating current hydraulic circuit with three-phase alternating current potential source output wiring terminal 9, (Ua of three-phase alternating current potential source output wiring terminal 9 can be connected to Ub or the Uc that the false wiring of three-phase alternating current hydraulic circuit arranges post 8) forms the voltage circuit false wiring.Adjustment criteria electric current and voltage source, the electric current and voltage of simulation output relative set makes the 2 instrumental error indicating value indications of positive indicating instrument, realizes the simulation training work such as secondary circuit false wiring, the eliminating of simulated field fault, false wiring processing.
The blank of instrument training aspect has been filled up in the making of this simulation training dish.At present domestic also not for this professional analog training device of instrument, only for the Intelligent Simulation System of electric energy metrical professional production, compare with this equipment, the less investment, practical although instrument analog training device automaticity is not high, it has comprised the related whole indicating instruments of conventional substation instrument specialty, can simulated field actual instrument situation move, the instrument school inspection that simulation is carried out under machine operation and change table work also can be simulated the work such as false wiring setting and on-load secondary circuit wiring checking.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model; can not assert that embodiment of the present utility model only limits to this; for the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; can also make some simple deduction or replace, all should be considered as belonging to the utility model and determine scope of patent protection by claims of submitting to.
Claims (3)
1. electric measuring instrument analog training device, it is characterized in that: comprise cabinet and be arranged on the indicating instrument in cabinet front and be arranged on the voltage monitoring instrument of this indicating instrument below, main transformer oil surface temperature meter and voltage monitoring instrument are far copied device, be disposed with three-phase alternating current programmable current source output wiring terminal from top to bottom below cabinet, the false wiring of three-phase alternating current loop arranges post, three-phase alternating current potential source output wiring terminal and the false wiring of three-phase alternating current hydraulic circuit arrange post, the back side of described cabinet is provided with electric current, voltage wiring terminal and working power, thermometric circuit connection terminal and normal voltage, current source.
2. a kind of electric measuring instrument analog training device according to claim 1, it is characterized in that: described voltage, current source are respectively the program control alternating voltage of three-phase alternating current, current source and single-phase DC voltage, current source.
3. a kind of electric measuring instrument analog training device according to claim 1 is characterized in that: described indicating instrument comprises that three-phase voltage meter, busbar voltage table, three phase ammeter, active power meter, reactive volt-ampere meter, D.C. voltmeter, DC ammeter, main transformer distant place temperature measuring gauge, voltage monitoring instrument and voltage monitoring instrument far copy device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220624603 CN202939885U (en) | 2012-11-22 | 2012-11-22 | Electrical measuring instrument simulation training apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220624603 CN202939885U (en) | 2012-11-22 | 2012-11-22 | Electrical measuring instrument simulation training apparatus |
Publications (1)
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CN202939885U true CN202939885U (en) | 2013-05-15 |
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CN 201220624603 Expired - Lifetime CN202939885U (en) | 2012-11-22 | 2012-11-22 | Electrical measuring instrument simulation training apparatus |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104409000A (en) * | 2014-12-15 | 2015-03-11 | 南京化工职业技术学院 | Instrument box |
CN104614625A (en) * | 2015-02-15 | 2015-05-13 | 广州供电局有限公司 | Electrified load test method and system of power system |
CN105608949A (en) * | 2016-03-16 | 2016-05-25 | 国家电网公司 | Split type electric energy metering device and terminal installation wiring practical training apparatus |
CN106932663A (en) * | 2015-12-29 | 2017-07-07 | 中国石油天然气股份有限公司 | Measuring instrument of frequency conversion system |
CN106940954A (en) * | 2017-05-09 | 2017-07-11 | 刘学林 | The fixed training on electric power device of one kind extruding |
CN107037391A (en) * | 2017-06-14 | 2017-08-11 | 太原工业学院 | Novel and multifunctional electric meter refitting and calibration experiments instrument |
CN108847078A (en) * | 2018-06-08 | 2018-11-20 | 国家电网有限公司 | A kind of dress table connects electric training system |
-
2012
- 2012-11-22 CN CN 201220624603 patent/CN202939885U/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104409000A (en) * | 2014-12-15 | 2015-03-11 | 南京化工职业技术学院 | Instrument box |
CN104614625A (en) * | 2015-02-15 | 2015-05-13 | 广州供电局有限公司 | Electrified load test method and system of power system |
CN104614625B (en) * | 2015-02-15 | 2017-10-03 | 广州供电局有限公司 | Power system active load method of testing and system |
CN106932663A (en) * | 2015-12-29 | 2017-07-07 | 中国石油天然气股份有限公司 | Measuring instrument of frequency conversion system |
CN106932663B (en) * | 2015-12-29 | 2021-04-30 | 中国石油天然气股份有限公司 | Measuring instrument of frequency conversion system |
CN105608949A (en) * | 2016-03-16 | 2016-05-25 | 国家电网公司 | Split type electric energy metering device and terminal installation wiring practical training apparatus |
CN106940954A (en) * | 2017-05-09 | 2017-07-11 | 刘学林 | The fixed training on electric power device of one kind extruding |
CN106940954B (en) * | 2017-05-09 | 2019-04-12 | 新昌县聚凯宝农业发展有限公司 | A kind of fixed training on electric power device of extruding |
CN107037391A (en) * | 2017-06-14 | 2017-08-11 | 太原工业学院 | Novel and multifunctional electric meter refitting and calibration experiments instrument |
CN108847078A (en) * | 2018-06-08 | 2018-11-20 | 国家电网有限公司 | A kind of dress table connects electric training system |
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CX01 | Expiry of patent term |
Granted publication date: 20130515 |