CN202956969U - Comprehensive experimental platform for electric appliance test and control technology - Google Patents
Comprehensive experimental platform for electric appliance test and control technology Download PDFInfo
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- CN202956969U CN202956969U CN 201220669827 CN201220669827U CN202956969U CN 202956969 U CN202956969 U CN 202956969U CN 201220669827 CN201220669827 CN 201220669827 CN 201220669827 U CN201220669827 U CN 201220669827U CN 202956969 U CN202956969 U CN 202956969U
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Abstract
The utility model discloses a comprehensive experimental platform for an electric appliance test and control technology, and belongs to the technical field of teaching training equipment. The comprehensive experimental platform comprises an experimental platform cabinet, wherein an operating table, an alternating current and direct current power supply and an instrument are arranged on the experimental platform cabinet; and an alternating current and direct current arc property experiment module, a magnetic flux distribution test module, a contact resistance test experiment module, a low-voltage electric appliance experiment module I, a relay contact control module and a low-voltage electric appliance experiment module II are arranged in the experimental platform cabinet. By adopting the technology, integrating related experiment items of courses such as domestic electric appliances, low-voltage electric appliances and low-voltage electric test technology and adopting modularization, the innovation ability and the manipulative ability of students are improved; a module can be used for different experiments; and the comprehensive experimental platform has the advantages of comprehensive function, strong comprehensiveness, strong designability, high extensibility, high safety and low cost, and is suitable for school laboratories.
Description
Technical field
The utility model belongs to the technical field of teaching experimental equipment, is specifically related to electric test and the control technology synthesis experiment platform of Electrical Engineering and Its Automation education use.
Background technology
At present, also there is no comprehensive electric test and control technology synthesis experiment platform on market, being directed to the Electrical Engineering and Its Automation specialty has now for the electrician, electric, motor drags, power electronics, PLC, frequency converter, the product of touch-screen, as electrician's platform, the Electric Machine Control experiment table, PLC practical traning platform etc., and these experiment tablees all do not relate to the experiment of " Electrical Appliances ", " Electrical Appliances " is as the specialized core course of Electrical Engineering and Its Automation specialty and important subject platform course, its teaching efficiency directly has influence on the training quality of Electrical Engineering and Its Automation Major.Owing to having at present the experiment that various electric automatization real training estrades also do not relate to " Electrical Appliances " now, at all can not improve the student about the understanding to low-voltage electrical apparatus and application, teaching efficiency and phenomenon are also not obvious.
The utility model content
For existing teaching experimental base do not reach the problem existed in technology comprehensively, the purpose of this utility model is to provide electric test and the control technology synthesis experiment platform of the related experiment project of the courses such as a kind of complete function, designability are strong, the comprehensive current domestic Electrical Appliances of the high and low cost of security performance, low-voltage electrical apparatus, low-voltage electrical measuring technology.
Described electric test and control technology synthesis experiment platform, comprise the experiment porch rack, setting operation platform, power of alterating and direct current and instrument on described experiment porch rack, is characterized in that in described experiment porch rack arranging alterating and direct current arc property experiment module, field flux distribution test module, contact resistance test experiments module, low-voltage electrical apparatus experiment module I, relay contact control module and the low-voltage electrical apparatus experiment module II be electrically connected with operator's console.
Described electric test and control technology synthesis experiment platform, is characterized in that described experiment porch rack bottom is equipped with 4 pulleys.
Described electric test and control technology synthesis experiment platform, is characterized in that described instrument comprises voltage table, reometer and electrical secondmeter.
Above-mentioned electric test and control technology synthesis experiment platform, comprise the experiment porch rack, setting operation platform, power of alterating and direct current and instrument on the experiment porch rack, arrange alterating and direct current arc property experiment module, field flux distribution test module, contact resistance test experiments module, low-voltage electrical apparatus experiment module I, relay contact control module and low-voltage electrical apparatus experiment module II with the operator's console electrical connection in the experiment porch rack.The utility model is by adopting above-mentioned technology, the related experiment project of the courses such as comprehensive current domestic Electrical Appliances, low-voltage electrical apparatus, low-voltage electrical measuring technology, adopt modularization to improve student's innovation ability and manipulative ability, a module can be for different experiments, its complete function, comprehensive strong, designability is strong, extensibility good, security performance is strong, and cost is low, be suitable for school's use for laboratory.
The accompanying drawing explanation
Fig. 1 is structural representation block diagram of the present utility model.
In figure: 1-power of alterating and direct current, 2-experiment porch rack, 3-contact resistance test experiments module, 4-instrument, 5-low-voltage electrical apparatus experiment module I, 6-relay contact control module, 7-low-voltage electrical apparatus experiment module II, the 8-pulley, 9-field flux distribution test module, 10-alterating and direct current arc property experiment module.
Embodiment
Below in conjunction with Figure of description, the utility model will be further described:
As shown in Figure 1, electric test and control technology synthesis experiment platform, comprise experiment porch rack 2, setting operation platform on described experiment porch rack 2, power of alterating and direct current 1 and instrument 4, instrument 4 comprises voltage table, reometer and electrical secondmeter, the interior alterating and direct current arc property experiment module 10 that arranges of experiment porch rack 2, field flux distribution test module 9, contact resistance test experiments module 4, low-voltage electrical apparatus experiment module I5, relay contact control module 6 and low-voltage electrical apparatus experiment module II 7, above-mentioned modules passes through electrical connection with operator's console respectively, provide power supply by power of alterating and direct current 1, electric current, the indexes such as voltage show by instrument 4.For aspect the experiment indoor moving, described experiment porch rack 2 bottoms are equipped with 4 pulleys 8, and wherein field flux distribution test module 9 both can have been done the magnetic-flux measurement experiment of electromagnet, can do again the field flux distribution experiment; Low-voltage electrical apparatus experiment module II 7 both can have been done electric apparatus coil heating experiment, can do again electrothermal relay and microprocessor Motor Protective Device experiment, like this can the decrease equipment cost.
Electric test of the present utility model and control technology synthetic operation platform provide alterating and direct current, and current/voltage value while by instrument 4, showing that gathering alterating and direct current arc property experiment modules 10 produces electric arc by safe binding post to alterating and direct current arc property experiment module 10; Provide alterating and direct current by safe binding post to field flux distribution test module 9, by the magnetic flux test coil, measure hot-wire coil field flux distribution on every side; Provide alterating and direct current by safe binding post to contact resistance test experiments module 3, and show and gather the magnitude of voltage that between contact resistance test experiments module 3 contacts, different pressures produces by instrument 4; Provide adjustable ac source by safe binding post to low-voltage electrical apparatus experiment module I5, and pass through the current/voltage value that instrument 4 shows while gathering the low-voltage electrical apparatus disjunction; Provide three AC power by safe binding post to relay contact control module 6, the variation of temperature during by temperature-measuring gun test contactor coil electricity; Provide AC power by safe binding post to low-voltage electrical apparatus experiment module II 7, and gather low-voltage electrical apparatus actuation time by electrical secondmeter.
Experiment porch of the present utility model, current domestic Electrical Appliances, low-voltage electrical apparatus, the related experiment project of the courses such as low-voltage electrical measuring technology, can be used for the experiment of alterating and direct current arc property, temperature measurement for electrical equipment, the magnetic-flux measurement of electromagnet, electric apparatus coil heating (temperature rise) experiment, the field flux distribution experiment, the contact resistance test experiments, time relay parameter testing experiment, electrothermal relay and microprocessor Motor Protective Device experiment, A.C. contactor temperature rise experiment, experiment is controlled in the threephase asynchronous rotating, threephase asynchronous star/triangle shape starts the control experiment, the research of A.C. contactor connection and breaking course and low voltage breaker protective property research etc., it has following beneficial effect:
1) complete function is comprehensive strong: this electric test and the comprehensive current domestic Electrical Appliances of control technology synthesis experiment platform, low-voltage electrical apparatus, the related experiment project of the courses such as low-voltage electrical measuring technology;
2) designability is strong, extensibility: described electric test and control technology synthesis experiment platform adopt modularization to improve student's innovation ability and manipulative ability;
3) security performance is strong: described alternating current-direct current electric arc experiment and contact resistance test experiments all are furnished with safety guard plate, guarantee the security of experiment;
4) low cost: the field flux distribution test module can be done the magnetic-flux measurement experiment of electromagnet can do again the field flux distribution experiment; Low-voltage electrical apparatus II experiment module can be done electric apparatus coil heating experiment can do again electrothermal relay and microprocessor Motor Protective Device experiment; The decrease equipment cost.
Claims (3)
1. electric test and control technology synthesis experiment platform, comprise experiment porch rack (2), described experiment porch rack (2) upper setting operation platform, power of alterating and direct current (1) and instrument (4), is characterized in that in described experiment porch rack (2) arranging alterating and direct current arc property experiment module (10), field flux distribution test module (9), contact resistance test experiments module (4), low-voltage electrical apparatus experiment module I(5 with the operator's console electrical connection), relay contact control module (6) and low-voltage electrical apparatus experiment module II (7).
2. electric test according to claim 1 and control technology synthesis experiment platform, is characterized in that described experiment porch rack (2) bottom is equipped with 4 pulleys (8).
3. electric test according to claim 1 and control technology synthesis experiment platform, is characterized in that described instrument (4) comprises voltage table, reometer and electrical secondmeter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220669827 CN202956969U (en) | 2012-12-07 | 2012-12-07 | Comprehensive experimental platform for electric appliance test and control technology |
Applications Claiming Priority (1)
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CN 201220669827 CN202956969U (en) | 2012-12-07 | 2012-12-07 | Comprehensive experimental platform for electric appliance test and control technology |
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CN202956969U true CN202956969U (en) | 2013-05-29 |
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CN 201220669827 Expired - Lifetime CN202956969U (en) | 2012-12-07 | 2012-12-07 | Comprehensive experimental platform for electric appliance test and control technology |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104730959A (en) * | 2015-03-20 | 2015-06-24 | 佛山市华材职业技术学校 | Intelligent instrument and power electronic practical training device and control method thereof |
CN106940410A (en) * | 2017-05-18 | 2017-07-11 | 艾迪迪电气(苏州)有限公司 | Arc fault protector oscillating arc testboard |
CN107144747A (en) * | 2017-05-18 | 2017-09-08 | 艾迪迪电气(苏州)有限公司 | Arc fault protector combined test stand |
-
2012
- 2012-12-07 CN CN 201220669827 patent/CN202956969U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104730959A (en) * | 2015-03-20 | 2015-06-24 | 佛山市华材职业技术学校 | Intelligent instrument and power electronic practical training device and control method thereof |
CN106940410A (en) * | 2017-05-18 | 2017-07-11 | 艾迪迪电气(苏州)有限公司 | Arc fault protector oscillating arc testboard |
CN107144747A (en) * | 2017-05-18 | 2017-09-08 | 艾迪迪电气(苏州)有限公司 | Arc fault protector combined test stand |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20130529 |
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CX01 | Expiry of patent term |