CN201859585U - Power distribution training device based on PLC (programmable logic controller) - Google Patents
Power distribution training device based on PLC (programmable logic controller) Download PDFInfo
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- CN201859585U CN201859585U CN2010206049432U CN201020604943U CN201859585U CN 201859585 U CN201859585 U CN 201859585U CN 2010206049432 U CN2010206049432 U CN 2010206049432U CN 201020604943 U CN201020604943 U CN 201020604943U CN 201859585 U CN201859585 U CN 201859585U
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- programmable logic
- logic controller
- plc
- training device
- device based
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Abstract
The utility model discloses a power distribution training device based on a PLC (programmable logic controller). The PLC is connected with a high-voltage device, a low-voltage device, a compensating device and a metering device respectively; and the high-voltage device, the low-voltage device, the compensating device and the metering device are simultaneously connected with a signal generator and a dummy load current source. The training device well simulates a practical typical 10kV power distribution system and has strong sense of reality; the parameters such as a current can be displayed visually on a display meter along with the operation of a switch; the training device has strong expandability, can be programmed and set conveniently according to different training and examining projects, does not require deep basic programming knowledge and brings great convenience for teaching.
Description
Technical field
The utility model belongs to the distribution experience system, and is particularly a kind of with industrial controlling software cooperation PLC Programmable Logic Controller.
Background technology
Having in the existing like product much is not to be with control system, just make a cover cabinet, can carry out various operations, owing to can not be with true load by actual distribution system, show the Presentation Function that does not have electric current to change so can only on cabinet, see the light of switch on and off in general.Some special cell that has then used single-chip microcomputer to make is controlled the monitoring with computing machine, but each Elementary Function of ubiquity is independent, system construction is complicated, be difficult for carrying out problem such as function expansion, safeguards and redevelopment all needs the very strong professional of professional knowledge.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned prior art deficiency, a kind of distribution actual training device based on the PLC Programmable Logic Controller is provided, solve institution of higher education and large and medium-sized enterprise and student or employee are carried out the training of simulated field utility device, the on-the-spot outdoor scene of its analog ligand power station or electric substation is carried out emulation, can carry out the practical operation operation, again most common failure and combination thereof can be set by the man-machine interface of hommization, realize training project modularization, structuring.
The technical solution of the utility model is achieved in that
The PLC Programmable Logic Controller is connected with high-tension unit, low-voltage device, compensation system, measuring apparatus respectively, and high-tension unit, low-voltage device, compensation system, measuring apparatus connect signal generation apparatus and virtual load current source simultaneously.
Described high-tension unit is one or more.
Described low-voltage device is one or more.
Described signal generation apparatus is one or more.
The virtual load current source is one or more.
Whole device can carry out analog simulation to the on-the-spot outdoor scene of distribution substation or electric substation according to user's actual needs, can carry out the practical operation operation, again most common failure and combination thereof can be set by the man-machine interface of hommization, realize training project modularization, structuring, possess multi-level training functions such as " teach, learn, practice, examine ".
Adopt the utility model well emulation actual 10KV typical power distribution system, strong sense of reality, parameters such as electric current all can intuitively show with operating on the indicator gauge meter of switch, extensibility is strong, can programme easily and be provided with different trainings and test item, do not need very dark software programming basis, greatly facilitate the needs of teaching, make the student that undergoes training to obtain more to train subject yet.
Description of drawings
Accompanying drawing is a structural representation of the present utility model;
Below in conjunction with accompanying drawing content of the present utility model is described in further detail.
Embodiment
With reference to shown in Figure 1, the PLC Programmable Logic Controller is connected with high-tension unit, low-voltage device, compensation system, measuring apparatus respectively, and high-tension unit, low-voltage device, compensation system, measuring apparatus connect signal generation apparatus and virtual load current source simultaneously.High-tension unit, low-voltage device, signal generation apparatus and virtual load current source are one or more.
Industrial controlling software and PLC device able to programme matches and forms the core of total system, PLC is responsible for gathering the signal on each power distribution equipment, and these signals are uploaded in the industrial controlling software in the host computer, reach the instruction of sending after treatment and deliver to the PLC Programmable Logic Controller again, be sent in each power distribution equipment and signal generation apparatus and the virtual load current source by it and finish corresponding action and demonstration by the teacher.The configuration programming machine is programmed to industrial configuration software, can finish various training topics the student by the instruction that the operation of teacher machine sends on machine.The typical power distribution system of high pressure and low-voltage device and compensation system and the actual use of measuring apparatus complete simulation is configured, the mode of operation of the main components and parts above them all can be delivered to the PLC Programmable Logic Controller and upload, and various instrument of being installed and indicating device also all receive the signal that the PLC Programmable Logic Controller transmits and show.Signal generation apparatus is mainly used to produce the used various signals of emulation, virtual load current source load then that is virtually reality like reality produces the signal that uses for reometer and watt-hour meter etc., they only consume very little power and simulate electric current very big in the true distribution system, and its output signal also is controlled by the PLC Programmable Logic Controller.
The chief component of system has:
The establishment of configuration programming machine---software and modification all realize on this machine;
Operation of teacher machine---teacher goes out test subject and observation to the student and instructs student's operation on this machine;
The student uses machine--and-student operates special machine, operates and fulfils assignment and exam question according to the subject that teacher went out;
The collection and the control of data are responsible in PLC device control able to programme and supervisory system--the core of-native system thereof;
Various emulation power distribution cabinets---comprise high voltage distribution installation, low-voltage distribution equipment, compensation system, measuring apparatus, adopt cabinet type and the element consistent fully, under the unified control of control system, finish acting characteristic identical or parameter display characteristic with physical device with actual field model or outward appearance;
Signal generation apparatus and virtual load current source---the generation system shows required various signals under supervisory system control, complete simulated field operating mode, only need very low power consumption just can simulate actual big electric current effect, accomplish and the on-the-spot consistent observing effect of actual industrial.
Claims (5)
1. distribution actual training device based on the PLC Programmable Logic Controller, it is characterized in that, the PLC Programmable Logic Controller is connected with high-tension unit, low-voltage device, compensation system, measuring apparatus respectively, and high-tension unit, low-voltage device, compensation system, measuring apparatus connect signal generation apparatus and virtual load current source simultaneously.
2. a kind of distribution actual training device based on the PLC Programmable Logic Controller according to claim 1 is characterized in that described high-tension unit is one or more.
3. a kind of distribution actual training device based on the PLC Programmable Logic Controller according to claim 1 is characterized in that described low-voltage device is one or more.
4. a kind of distribution actual training device based on the PLC Programmable Logic Controller according to claim 1 is characterized in that described signal generation apparatus is one or more.
5. a kind of distribution actual training device based on the PLC Programmable Logic Controller according to claim 1 is characterized in that the virtual load current source is one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206049432U CN201859585U (en) | 2010-11-18 | 2010-11-18 | Power distribution training device based on PLC (programmable logic controller) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206049432U CN201859585U (en) | 2010-11-18 | 2010-11-18 | Power distribution training device based on PLC (programmable logic controller) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201859585U true CN201859585U (en) | 2011-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206049432U Expired - Lifetime CN201859585U (en) | 2010-11-18 | 2010-11-18 | Power distribution training device based on PLC (programmable logic controller) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201859585U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102831798A (en) * | 2012-09-18 | 2012-12-19 | 武汉特试特科技股份有限公司 | Electrical test training and examination simulation system |
| CN104900118A (en) * | 2015-04-30 | 2015-09-09 | 郑州万特电气股份有限公司 | 10kV distribution network fault somatosensory training device |
| CN105489081A (en) * | 2016-01-26 | 2016-04-13 | 江苏海事职业技术学院 | Practical training system for maintenance of ship power station |
-
2010
- 2010-11-18 CN CN2010206049432U patent/CN201859585U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102831798A (en) * | 2012-09-18 | 2012-12-19 | 武汉特试特科技股份有限公司 | Electrical test training and examination simulation system |
| CN104900118A (en) * | 2015-04-30 | 2015-09-09 | 郑州万特电气股份有限公司 | 10kV distribution network fault somatosensory training device |
| CN104900118B (en) * | 2015-04-30 | 2018-06-12 | 郑州万特电气股份有限公司 | A kind of 10kV Distribution Network Failures body-sensing Practical training equipment |
| CN105489081A (en) * | 2016-01-26 | 2016-04-13 | 江苏海事职业技术学院 | Practical training system for maintenance of ship power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110608 |