CN205140330U - Trouble analogue means is observed and controled in power supply - Google Patents
Trouble analogue means is observed and controled in power supply Download PDFInfo
- Publication number
- CN205140330U CN205140330U CN201520893261.0U CN201520893261U CN205140330U CN 205140330 U CN205140330 U CN 205140330U CN 201520893261 U CN201520893261 U CN 201520893261U CN 205140330 U CN205140330 U CN 205140330U
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- relay
- switch cabinet
- electric switch
- circuit device
- protection tester
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Abstract
The utility model relates to a trouble analogue means is observed and controled in power supply, including the electrical switching cabinet body, the internal backstage monitor computer that is equipped with of electrical switching cabinet, backstage monitor computer is connected with relay protection tester, PLC controller respectively, and the PLC controller is connected with the relay control circuit device, backstage monitor computer, relay protection tester, PLC controller, relay control circuit device all are connected with remote control receiving circuit arrangement, remote controller and remote control receiving circuit arrangement wireless connection. Superior effect be: adopt relay protection tester, PLC controller, backstage monitor computer, quotation to control the panel and coordinate mode, can satisfy the requirement of simulated training, the analog quantity information of simulated failure is provided through the relay protection tester to control PLC controller provides relevant simulated failure switching value information, and the phenomenon and the type of the simulation of ability device fault can repeated simulation present the symptom, have satisfied fault finding hands -on ability's training.
Description
Technical field
The utility model relates to power supply profession comprehensive control fault simulation equipment technical field, is specifically related to a kind of power supply Tf & C fault analogue means.
Background technology
Current power supply profession comprehensive control fault simulation kind equipment mainly contains: emulation of the computer software and part physical object simulating etc.Physical object simulating training is directly perceived, and manipulative ability is strong, but due to power supply kind equipment fault own characteristic, be difficult to reappear, or it is too high to reappear cost, and can not reuses, fault presents once, and relevant device will be changed or repair; Emulation of the computer software project, avoids the shortcoming that hardware device cost is higher, emulation advantage of lower cost; But emulation lacks again certain intuitive, and cannot meet practical operative ability training, relatively far away with the on-the-spot approach degree of power supply, software stability and subsequent development are safeguarded relatively complicated simultaneously.
Existing power supply kind equipment fault own characteristic, phenomenon of the failure is difficult to reappear, and recycling rate of waterused is low; Emulation of the computer software lacks the on-the-spot sense of reality, and the training of practical operative ability cannot be met, comprehensive control malfunction elimination of not pressing close to power is on-the-spot, and subsequent development and maintenance complexity wait factors, can not meet the demand of power supply relevant enterprise and power supply profession student.
Utility model content
In order to overcome defect of the prior art, the purpose of this utility model is to propose a kind of power supply Tf & C fault analogue means.Described power supply Tf & C fault analogue means is used for vocational school's power supply profession students' skill training, and for relevant enterprise comprehensive control malfunction elimination skill training of powering.
The utility model is achieved through the following technical solutions:
A kind of power supply Tf & C fault analogue means, comprise electric switch cabinet, be provided with for selecting simulated failure and monitoring the background monitoring computing machine feeding back fault-signal in electric switch cabinet, described background monitoring computing machine is connected with relay-protection tester, PLC respectively, and described PLC is connected with control relay circuit device; Described background monitoring computing machine, relay-protection tester, PLC, control relay circuit device are all connected with remote-control receiving circuit device, telepilot and the wireless connections of remote-control receiving circuit device.
Further, described background monitoring computer installation is in the front upper of electric switch cabinet, and described relay-protection tester is arranged at the positive basifacial of electric switch cabinet; Described remote-control receiving circuit device is arranged at the upper rear portion of electric switch cabinet, and described control relay circuit device is arranged at the lower backside of electric switch cabinet, and described PLC is arranged in the middle part of the back side of electric switch cabinet.
Further, the positive Middle face of described electric switch cabinet is provided with card control panel, and card control panel is connected with relay-protection tester, PLC respectively.
Further, described electric switch cabinet is rectangular-shaped.
Further, described card control panel is provided with the button of some tape lights, and each pilot lamp is all connected with PLC with button.The setting of the corresponding a kind of simulated failure of described button, for providing Faults setting instruction to PLC.
Further, described background monitoring computing machine is connected with relay-protection tester by wireless network.Described relay-protection tester, for receiving the instruction of background monitoring computing machine, provides the voltage of corresponding simulated failure, current failure information.
Compared with prior art, superior effect described in the utility model is: the fault adopting background monitoring computing machine and card control panel can realize selecting in predetermined simulated failure storehouse to arrange power supply TT&C system and conversion training content; After tested, described power supply Tf & C fault analogue means freely can switch in multiple different fault type, and compact conformation, press close to the configuration custom for electrical domain electric substation switch cubicle and electrical technology requirement, make up the deficiency of existing pure material object and the on-the-spot sense of reality difference of emulation of the computer software.
Power supply Tf & C fault analogue means described in the utility model adopts relay-protection tester, PLC, background monitoring computing machine, card control panel co-ordination pattern, the requirement of power supply comprehensive control fault simulation training can be met, the voltage that relay-protection tester provides simulated failure is controlled by background monitoring computing machine or card control panel, the analog quantity informations such as electric current, and control PLC controller provides relevant simulated failure switching value information, phenomenon and the type of fault simulation freely can be set in given most common failure phenomenon storehouse, simulation can be repeated and present phenomenon of the failure, and phenomenon truth, intuitively, and the training of malfunction elimination manipulative ability can be met, control flexibly, interactivity is good, employing PLC controls, greatly reduce the difficulty of later development and maintenance.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of described a kind of Tf & C fault analogue means of powering;
Fig. 2 is the Facad structure schematic diagram of described power supply Tf & C fault analogue means;
Fig. 3 is the structure schematic diagram of described power supply Tf & C fault analogue means.
Description of reference numerals is as follows:
11-electric switch cabinet, 12-background monitoring computing machine, 13-relay-protection tester, 14-PLC controller, 15-control relay circuit device, 16-remote-control receiving circuit device, 17-card control panel, 171-button.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in accompanying drawing 1,2,3, one power supply Tf & C fault analogue means described in the utility model, comprise electric switch cabinet 11, be provided with for selecting simulated failure and monitoring the background monitoring computing machine 12 feeding back fault-signal in electric switch cabinet 11, described background monitoring computing machine 12 is connected with relay-protection tester 13, PLC 14 respectively, and described PLC 14 is connected with control relay circuit device 15; Described background monitoring computing machine 12, relay-protection tester 13, PLC 14, control relay circuit device 15 are all connected with remote-control receiving circuit device 16, telepilot (not shown) and remote-control receiving circuit device 16 wireless connections.Further, described background monitoring computing machine 12 is connected with relay-protection tester 13 by wireless network.Described relay-protection tester 13, for receiving the instruction of background monitoring computing machine 12, provides the voltage of corresponding simulated failure, current failure information.
In the above-described embodiments, described background monitoring computing machine 12 is arranged at the front upper of electric switch cabinet 11, and described relay-protection tester 13 is arranged at the positive basifacial of electric switch cabinet 11; Described remote-control receiving circuit device 16 is arranged at the upper rear portion of electric switch cabinet 11, and described control relay circuit device 15 is arranged at the lower backside of electric switch cabinet 11, and described PLC 14 is arranged in the middle part of the back side of electric switch cabinet 11.Further, the positive Middle face of described electric switch cabinet 11 is provided with card control panel 17, and card control panel 17 is connected with relay-protection tester 13, PLC 14 respectively.
In the above-described embodiments, described electric switch cabinet 11 is in rectangular-shaped, and further, the length of described electric switch cabinet 11 is 180cm, and width is 80cm, compact conformation.
In the above-described embodiments, described card control panel 17 is provided with the button 171 of some tape light (not shown), and each pilot lamp is all connected with PLC 14 with button 171.The setting of the corresponding a kind of simulated failure of each button 171, for providing Faults setting instruction to PLC 14.Described card control panel 17 is standby ancillary equipments of background monitoring computing machine 12.
Relay-protection tester 13 described in the utility model, for receiving the instruction of background monitoring computing machine 12, provides the voltage of corresponding simulated failure, current failure information; Background monitoring computing machine 12 for selecting the phenomenon and the type that arrange simulated failure, and monitors the fault-signal that field apparatus feeds back, for operating personnel's monitoring analysis.The control information that described PLC 14 sends for receiving background monitoring computing machine 12 or card control panel 17, provides corresponding switching value failure message; The egress capacity that described control relay circuit device 15 coordinates PLC 14 to complete simulated failure switching value information expands, the phenomenon of closing to reality fault.Simulated failure switching value information and voltage, current-mode analog quantity information coordinate common simulation to present the phenomenon of the failure at power supply observing and controlling scene.Operating personnel are according to simulated failure information, the power supply measuring and controlling equipment (not shown) of the described simulated failure device of access carries out malfunction elimination operation, operation information feeds back to background monitoring computing machine 12, realizes man-machine interaction, monitors process and the result of investigation for operating personnel; Described remote-control receiving circuit device 16 is used for receiving the instruction that sends of telepilot, controls the power work of the PLC 14 of described power supply Tf & C fault analogue means, background monitoring computing machine 12, relay-protection tester 13 and control relay circuit device 15; Further, described remote-control receiving circuit device 16 adopts infrared remote control reception circuit device, is prior art.
After tested, power supply Tf & C fault analogue means described in the utility model freely can switch in different fault types, if the correlation parameter of amendment PLC 14 and background monitoring computing machine 12, can also carry out corresponding simulated failure expansion.
The power supply Tf & C fault analogue means described in the utility model training through relevant vocational school and power supply observing and controlling production scene is tried out, and improves the malfunction elimination ability of student, to the method for the malfunction elimination of power supply TT&C system and thinking understanding more deep.In addition, by adopt remote-control receiving circuit device 16 and telepilot with the use of, simplify operating process, flexible to operation, training process is more easily grasped, and efficiency significantly improves.
The utility model is not limited to above-mentioned embodiment, and when not deviating from flesh and blood of the present utility model, any distortion that it may occur to persons skilled in the art that, improvement, replacement all fall into scope of the present utility model.
Claims (6)
1. a power supply Tf & C fault analogue means, comprise electric switch cabinet, it is characterized in that, be provided with for selecting simulated failure and monitoring the background monitoring computing machine feeding back fault-signal in electric switch cabinet, described background monitoring computing machine is connected with relay-protection tester, PLC respectively, and described PLC is connected with control relay circuit device; Described background monitoring computing machine, relay-protection tester, PLC, control relay circuit device are all connected with remote-control receiving circuit device, telepilot and the wireless connections of remote-control receiving circuit device.
2. one power supply Tf & C fault analogue means according to claim 1, it is characterized in that, described background monitoring computing machine is connected with relay-protection tester by wireless network.
3. one power supply Tf & C fault analogue means according to claim 1, it is characterized in that, described background monitoring computer installation is in the front upper of electric switch cabinet, and described relay-protection tester is arranged at the positive basifacial of electric switch cabinet; Described remote-control receiving circuit device is arranged at the upper rear portion of electric switch cabinet, and described control relay circuit device is arranged at the lower backside of electric switch cabinet, and described PLC is arranged in the middle part of the back side of electric switch cabinet.
4. the one according to claim 1 or 3 is powered Tf & C fault analogue means, and it is characterized in that, the positive Middle face of described electric switch cabinet is provided with card control panel, and card control panel is connected with relay-protection tester, PLC respectively.
5. the one according to claim 1 or 3 is powered Tf & C fault analogue means, and it is characterized in that, described electric switch cabinet is rectangular-shaped.
6. one power supply Tf & C fault analogue means according to claim 4, it is characterized in that, described card control panel is provided with the button of some tape lights, and each pilot lamp is all connected with PLC with button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520893261.0U CN205140330U (en) | 2015-11-10 | 2015-11-10 | Trouble analogue means is observed and controled in power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520893261.0U CN205140330U (en) | 2015-11-10 | 2015-11-10 | Trouble analogue means is observed and controled in power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205140330U true CN205140330U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520893261.0U Expired - Fee Related CN205140330U (en) | 2015-11-10 | 2015-11-10 | Trouble analogue means is observed and controled in power supply |
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| Country | Link |
|---|---|
| CN (1) | CN205140330U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107153591A (en) * | 2017-05-09 | 2017-09-12 | 郑州云海信息技术有限公司 | A kind of detection method and device of memory construction for electricity |
| CN107798945A (en) * | 2017-11-30 | 2018-03-13 | 西安理工大学 | A kind of teaching method based on graphical digital programmable relay protection experimental |
| CN113341256A (en) * | 2021-06-11 | 2021-09-03 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | Detection method, device, equipment and medium for transformer substation relay protection system |
-
2015
- 2015-11-10 CN CN201520893261.0U patent/CN205140330U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107153591A (en) * | 2017-05-09 | 2017-09-12 | 郑州云海信息技术有限公司 | A kind of detection method and device of memory construction for electricity |
| CN107153591B (en) * | 2017-05-09 | 2020-06-16 | 苏州浪潮智能科技有限公司 | Detection method and device for power supply architecture of memory |
| CN107798945A (en) * | 2017-11-30 | 2018-03-13 | 西安理工大学 | A kind of teaching method based on graphical digital programmable relay protection experimental |
| CN113341256A (en) * | 2021-06-11 | 2021-09-03 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | Detection method, device, equipment and medium for transformer substation relay protection system |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20161110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |