CN202523281U - Experimental device made up of analog electric power system - Google Patents
Experimental device made up of analog electric power system Download PDFInfo
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- CN202523281U CN202523281U CN2012200274455U CN201220027445U CN202523281U CN 202523281 U CN202523281 U CN 202523281U CN 2012200274455 U CN2012200274455 U CN 2012200274455U CN 201220027445 U CN201220027445 U CN 201220027445U CN 202523281 U CN202523281 U CN 202523281U
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Abstract
The utility model discloses an experimental device made up of an analog electric power system, which comprises an experimental table. A power supply end, a motor, a generator, a current meter, a voltage meter, a bus, an analog step-up transformer, a double-circuit transmission line, an analog step-down transformer, a switch K1, a switch K2, an excitation switch MK, a user indicating lamp, circuit breakers KDL1, KDL2, KDL3, KDL4, and a transmission indicating lamp are arranged on the experimental table. The power supply end comprises a phase line L and a neutral line N. The generator is driven by the motor. The output of the generator is connected with the bus through the current meter. The bus is connected with the input end of the analog step-up transformer. The output end of the analog step-up transformer is connected with one end of the double-circuit transmission line. The other end of the double-circuit transmission line is connected with the input end of the analog step-down transformer. The output end of the analog step-down transformer is connected with the neutral line N through the switch K2 and the user indicating lamp. The experimental device disclosed by the utility model has the advantages of low production cost, better intuitiveness and better safety.
Description
Technical field
The utility model relates to a kind of experimental provision, especially a kind of experimental provision of simulating electric power set of systems one-tenth.
Background technology
The system that electric system is made up of generating, power transformation, transmission of electricity and user; Student to " generating, power transformation, distribution, power supply " specialty not only understands theoretically, is familiar with and grasps, and further deepens the understanding to theory from experiment, real standard angle, learns and applies; Merge and connect; But the huge electric system of this ten minutes will be moved into the laboratory, real standard chamber, and not only investment is very big; The safety problem that high pressure causes is also very outstanding, to such an extent as to up to the present also there are not colleges and universities to carry out the investment of this respect.
In addition: current experiments equipment can't from the course of work of in form reproducing electric system with principle with form four basic links, can't make the student intuitively perception go understanding, influence quality of instruction, also be unfavorable for the development of power industry.The experimental provision of therefore simulating electric power set of systems one-tenth is the equipment that domestic this field is badly in need of.
Summary of the invention
The purpose of the utility model is that the experimental provision that the electric power set of systems becomes is better simulated in low, the more directly perceived and security of a kind of cost of designing for the deficiency that solves above-mentioned technology.
The experimental provision that the simulation electric power set of systems that the utility model designed becomes; Comprise experiment table, said experiment table is provided with power end, motor, generator, reometer, voltage table, bus, simulation step-up transformer, dual loop transmission line, simulation step-down transformer, K switch 1, K switch 2, field switch MK, user lamp, isolating switch KDL1, KDL2, KDL3, KDL4 and transmission of electricity pilot lamp; Said power end comprises phase line L and center line N; The said generator of said direct motor drive; Motor connects power end through K switch 1, and the field coil of generator connects power end through field switch MK, and generator output is through the reometer connection bus; Said voltage table is electrically connected with bus; Said bus is connected with simulation step-up transformer input end, and simulation step-up transformer output terminal is connected with dual loop transmission line one end, and the other end of dual loop transmission line is connected with simulation step-down transformer input end; Simulation step-down transformer output terminal is connected center line N through K switch 2 with user lamp; Said isolating switch KDL1, KDL3 are arranged on the dual loop transmission line near simulation step-up transformer one side, and said isolating switch KDL2, KDL4 are arranged on the dual loop transmission line near simulation step-down transformer one side, and said transmission of electricity pilot lamp is electrically connected with dual loop transmission line.Experiment table is established earth terminal and is in zero potential for making experiment table, improves security.
Comprise during use:
1) starter-generator: the K1 that closes a switch, motor starting and in tow generator turn over, the field switch MK that closes, generator for electricity generation is observed reometer, voltage table;
2) behind step-up transformer (simulation), get into high voltage power transmission, the isolating switch KDL1 that closes, KDL2, KDL3, KDL4, the transmission of electricity pilot lamp is bright, the expression high voltage power transmission;
3) through the laggard access customer of step-down transformer, the K2 that closes a switch, the user indicates electric light bright, and the expression user carries out electricity consumption.
The beneficial effect of the experimental provision that the simulation electric power set of systems that the utility model designed becomes is:
1, make the student can understand the course of work of electric system intuitively: generating → power transformation (high pressure) → high voltage power transmission → power transformation (low pressure) → user), and to understand four basic links that electric system is formed intuitively;
2, adopt the simulation step-up transformer, security is better;
3, simple in structure, with low cost.
Description of drawings
Fig. 1 is embodiment 1 structural representation;
Among the figure: experiment table 1, power end 2, transmission of electricity pilot lamp 3, motor 4, generator 5, reometer 6, voltage table 7, bus 8, simulation step-up transformer 9, dual loop transmission line 10, simulation step-down transformer 11, K switch 1, K switch 2, field switch MK, user lamp 12, isolating switch KDL1, KDL2, KDL3, KDL4.
Embodiment
Combine accompanying drawing that the utility model is done further to describe through embodiment below.
Embodiment 1:
As shown in Figure 1; The experimental provision that the described simulation electric power of present embodiment set of systems becomes; Comprise experiment table 1, said experiment table 1 is provided with power end 2, motor 4, generator 5, reometer 6, voltage table 7, bus 8, simulation step-up transformer 9, dual loop transmission line 10, simulation step-down transformer 11, K switch 1, K switch 2, field switch MK, user lamp 12, isolating switch KDL1, KDL2, KDL3, KDL4 and transmission of electricity pilot lamp 3; Said power end 2 comprises phase line L and center line N; Said motor 4 drives said generator 5; Motor 4 connects power end 2 through K switch 1, and the field coil of generator 5 connects power end 2 through field switch MK, and generator 5 outputs are through reometer 6 connection buss 8; Said voltage table 7 is electrically connected with bus 8; Said bus 8 is connected with simulation step-up transformer 9 input ends, and simulation step-up transformer 9 output terminals are connected with dual loop transmission line 10 1 ends, and the other end of dual loop transmission line 10 is connected with simulation step-down transformer 11 input ends; Simulation step-down transformer 11 output terminals are connected center line N through K switch 2 with user lamp 12; Said isolating switch KDL1, KDL3 are arranged on the dual loop transmission line 10 near simulation step-up transformer 9 one sides, and said isolating switch KDL2, KDL4 are arranged on the dual loop transmission line 10 near simulation step-down transformer 11 1 sides, and said transmission of electricity pilot lamp 3 is electrically connected with dual loop transmission line 10.
Comprise during use:
1) starter-generator 5: the K1 that closes a switch, motor 4 starting and in tow generator 5 turn over, the field switch MK that closes, generator 5 generatings are observed reometer 6, voltage table 7;
2) behind step-up transformer (simulation), get into high voltage power transmission, the isolating switch KDL1 that closes, KDL2, KDL3, KDL4, transmission of electricity pilot lamp 3 is bright, the expression high voltage power transmission;
3) through the laggard access customer of step-down transformer, the K2 that closes a switch, the user indicates electric light bright, and the expression user carries out electricity consumption.
The benefit of the experimental provision that the described simulation electric power of present embodiment set of systems becomes is 1, makes the student can understand the course of work of electric system intuitively: generating → power transformation (high pressure) → high voltage power transmission → power transformation (low pressure) → user), and understand four basic links that electric system is formed intuitively; 2, adopt simulation step-up transformer 9, security is better; 3, simple in structure, with low cost.
Specific embodiment described herein only is that the design to the utility model illustrates.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Claims (1)
1. simulate the experimental provision that the electric power set of systems becomes for one kind; Comprise experiment table, it is characterized in that said experiment table is provided with power end, motor, generator, reometer, voltage table, bus, simulation step-up transformer, dual loop transmission line, simulation step-down transformer, K switch 1, K switch 2, field switch MK, user lamp, isolating switch KDL1, KDL2, KDL3, KDL4 and transmission of electricity pilot lamp; Said power end comprises phase line L and center line N; The said generator of said direct motor drive; Motor connects power end through K switch 1, and the field coil of generator connects power end through field switch MK, and generator output is through the reometer connection bus; Said voltage table is electrically connected with bus; Said bus is connected with simulation step-up transformer input end, and simulation step-up transformer output terminal is connected with dual loop transmission line one end, and the other end of dual loop transmission line is connected with simulation step-down transformer input end; Simulation step-down transformer output terminal is connected center line N through K switch 2 with user lamp; Said isolating switch KDL1, KDL3 are arranged on the dual loop transmission line near simulation step-up transformer one side, and said isolating switch KDL2, KDL4 are arranged on the dual loop transmission line near simulation step-down transformer one side, and said transmission of electricity pilot lamp is electrically connected with dual loop transmission line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200274455U CN202523281U (en) | 2012-01-20 | 2012-01-20 | Experimental device made up of analog electric power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200274455U CN202523281U (en) | 2012-01-20 | 2012-01-20 | Experimental device made up of analog electric power system |
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| Publication Number | Publication Date |
|---|---|
| CN202523281U true CN202523281U (en) | 2012-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012200274455U Expired - Fee Related CN202523281U (en) | 2012-01-20 | 2012-01-20 | Experimental device made up of analog electric power system |
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| Country | Link |
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| CN (1) | CN202523281U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103021241A (en) * | 2012-12-12 | 2013-04-03 | 山东大学 | Dynamic simulation system of low voltage electric power system |
| CN104064082A (en) * | 2014-06-14 | 2014-09-24 | 罗春春 | Demonstrative experiment device for simulating remote power transmission |
| CN105825737A (en) * | 2016-05-31 | 2016-08-03 | 国网山东省电力公司龙口市供电公司 | Electrical power system automation simulation device |
-
2012
- 2012-01-20 CN CN2012200274455U patent/CN202523281U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103021241A (en) * | 2012-12-12 | 2013-04-03 | 山东大学 | Dynamic simulation system of low voltage electric power system |
| CN104064082A (en) * | 2014-06-14 | 2014-09-24 | 罗春春 | Demonstrative experiment device for simulating remote power transmission |
| CN105825737A (en) * | 2016-05-31 | 2016-08-03 | 国网山东省电力公司龙口市供电公司 | Electrical power system automation simulation device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang university automation technology research institute Assignor: Chen Lihuang Contract record no.: 2013330000113 Denomination of utility model: Experimental device made up of analog electric power system Granted publication date: 20121107 License type: Exclusive License Record date: 20130426 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG COLLEGE AUTOMATION TECHNOLOGY INSTITUTE Free format text: FORMER OWNER: CHEN LIHUANG Effective date: 20130621 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310013 HANGZHOU, ZHEJIANG PROVINCE TO: 310009 HANGZHOU, ZHEJIANG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130621 Address after: 310009, room 21, 301 Yao Temple Lane, Shangcheng District, Zhejiang, Hangzhou Patentee after: Zhejiang university automation technology research institute Address before: Hangzhou City, Zhejiang province Binjiang District 310013 shore road 1180 No. 6 5 floor Huaye hi tech Park Patentee before: Chen Lihuang |
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| EM01 | Change of recordation of patent licensing contract |
Change date: 20150123 Contract record no.: 2013330000113 Assignee after: Hangzhou Yu Chong Technology Co., Ltd. Assignee before: Zhejiang university automation technology research institute |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EM01 | Change of recordation of patent licensing contract |
Change date: 20150126 Contract record no.: 2013330000113 Assignee after: Hangzhou Jue Technology Co Ltd Assignee before: Hangzhou Yu Chong Technology Co., Ltd. |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20150120 |
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| EXPY | Termination of patent right or utility model |