CN2602544Y - Motor control training device - Google Patents
Motor control training device Download PDFInfo
- Publication number
- CN2602544Y CN2602544Y CN 03232831 CN03232831U CN2602544Y CN 2602544 Y CN2602544 Y CN 2602544Y CN 03232831 CN03232831 CN 03232831 CN 03232831 U CN03232831 U CN 03232831U CN 2602544 Y CN2602544 Y CN 2602544Y
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- CN
- China
- Prior art keywords
- starter
- motor
- control circuit
- wiring
- components
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an electromotor control training equipment, belongs to the teaching demonstrating mould, comprises a control scheme plate and a motor M, the control scheme plate is that component devices, testing meters and trunking board (2) are arranged in the wiring mounting board (1), each component devices and testing meters are regularly arrange in the wiring mounting board (1) according to the wiring connection regulation of the gating circuit, the component devices and testing meters have automatic air switches QF, fuses FU, current transformer TA, autoformer compensation starter QS #-[1], Y-triangle starter QS#-[2], positive and negative revolving starter QS#-[3], connection terminal daughter board XT, voltmeter V, ammeter A, power factor table COS Phi, indicator light HL, the utility model has electrical connector between each component devices, testing meters and motor M according to the control scheme of the different initiating means of the motor. The utility model has simply structure, the component devices are arranged briefly and canonically, can intuitively demonstrate a plurality of starting process of the motor, convenient to study and understand for student.
Description
Technical field
The utility model belongs to the teaching mould technical field, makes the device of skill training and examination, evaluation in fact in particular for electrical towage control circuit.
Background technology
In the Electric Traction teaching of school especially technical school, relate to the teaching of the different Starting mode control circuits of motor, except allowing the student grasp theoretically the ABC of control circuit, it more is the mode of connection that will allow the student from practical operation, be familiar with the operation principle of various Starting mode control circuits intuitively and expertly grasp control circuit, in the examination of electrician specialty workman's vocational skills and identifying, also whether the control circuit of checking the examination personnel of institute to run in requisition for a device that overlaps standard is correct.Yet, in existing school instruction, be mostly that making some coarse, simple and crude control circuit trainers by teacher oneself according to the needs of teaching starts to learn for the student.These Electrical Engineering Practice trainers normally teacher are made according to own understanding and teaching needs to teaching material, and randomness is bigger, and standardization is relatively poor, do not possess versatility yet, the practical operation knowledge standard that causes the student to acquire differs, and level is uneven, being poor in basic training of grasp; Simultaneously, do not have unified and standard teaching and training device, brought certain inconvenience yet to teachers ' teaching.In addition, in existing electrician's vocational skills examination and identifying, that adopt or traditional checks the control circuit wiring correctness that the examination personnel of institute are run in one by one by the chief examiner teacher, still the device that does not have the cover examination check workman practical operation level that relatively standard is perfect, cause the disunity of appraisal standards easily, factor and individual subjective factor is big, the accuracy and the fairness of influence examination qualification result.
Summary of the invention
The purpose of this utility model provides a kind of course of work that can demonstrate the control circuit of the various Starting mode of motor intuitively of unifying standard in order to overcome above-mentioned the deficiencies in the prior art just, can also be used for the mode of connection of this control circuit of student's hands-on and operating procedure, and can be used to examine the Motor Control trainer of identifying the students ' actual situation operant level.
The purpose of this utility model is achieved by the following technical solution.
The motor M that this Motor Control trainer includes control circuit board, is electrically connected with control circuit board, described control circuit board is that the wiring mounting panel is provided with components and parts, test instrumentation and wire casing plate, each components and parts and test instrumentation are arranged regularly by control circuit wiring rule on the wiring mounting panel, and set components and parts and test instrumentation have automatic air-break switch QF, fuse FU, current transformer TA, self coupling drop compensation starter QS
1, Y-△ starter QS
2, rotating starter QS
3, terminal board XT, voltmeter V, ammeter A, power-factor indicator COS φ, indicator light HL, the control circuit by the different Starting mode of motor between each components and parts, test instrumentation, the motor M is electrically connected.
Described control circuit board, the position distribution of its each components and parts on the wiring mounting panel are divided into three big zones, left, center, right, and left area first row is arranged in order automatic air-break switch QF, fuse FU, current transformer TA, and second row is arranged Y-△ starter QS
2, the third line is arranged rotating starter QS
3Zone line first row is arranged in order voltmeter V
1, ammeter A
1With power-factor indicator COS φ, second row is arranged 3 display lamp HL
1～HL
3, the third line is arranged 3 voltmeter V
2～V
4, fourth line is arranged 3 ammeter A
2～A
4, terminal board XT is set in the bottom in a left side, middle zone; Be provided with the wire casing plate along a left side, middle edges of regions, connect lead and place the wire casing plate; Zone, the right is provided with self coupling drop compensation starter QS
1, at self coupling drop compensation starter QS
1Be provided with scram button SB.
The control circuit principle of the multiple Starting mode of motor is the knowledge that the electrician specialty those of ordinary skill is known altogether, also is the content that must learn in electrician's teaching materials at different levels.Components and parts that the self coupling reduced-voltage starting that the utility model is commonly used with motor, Y-△ start and the control circuit of rotating Starting mode is required and test instrumentation all reasonably are provided with in order according to the wiring characteristics of its control circuit and are installed on the wiring mounting panel, and the wire casing plate has been installed on the wiring mounting panel on demand, can between each components and parts, have been carried out the soft wiring of laying easily; Set detecting instrument can detect the working condition of control circuit and the course of work of motor start-up at any time.Each components and parts of the utility model are provided with succinct, clear, lead connects intuitively visual, and instrument, display lamp are arranged in order, and button is convenient to operation, be convenient to accident analysis, inspection and eliminating, refer to and have certain practical value on the industrial electric control appliance control circuit.Use the utility model, the teacher demonstrates after can carefully connecting the wire, motor self coupling reduced-voltage starting, Y-△ started and the course of work of the control circuit of rotating Starting mode shows intuitively, can also be done it yourself after the wiring by the student, whether the check wiring is correct.In examination is identified, the control circuit board that is run in addition by the examination personnel can be inserted the control circuit that terminal board replaces this device, the correctness of its winding displacement of energising check.
Further set forth the utility model below in conjunction with Figure of description.
Description of drawings
Fig. 1 is a front view of the present utility model,
Fig. 2 is A '-A ' cutaway view of Fig. 1,
Fig. 3 is a vertical view of the present utility model,
Fig. 4 is the wiring schematic diagram of terminal board,
Fig. 5 is the electrical schematic diagram of motor start-up.
Embodiment
As Fig. 1～shown in Figure 3, various components and parts, test instrumentation and wire casing plate 2 are set on wiring mounting panel 1, the position distribution of each components and parts on wiring mounting panel 1 is divided into position distribution is divided into three big zones, left, center, right, left area first row is arranged in order automatic air-break switch QF, fuse FU, current transformer TA, and second row is arranged Y-△ starter QS
2, the third line is arranged rotating starter QS
3Zone line first row is arranged in order voltmeter V
1, ammeter A
1With power-factor indicator COS φ, second row is arranged 3 display lamp HL
1～HL
3, the third line is arranged 3 voltmeter V
2～V
4, fourth line is arranged 3 ammeter A
2～A
4, terminal board XT is set in the bottom in a left side, middle zone; Along a left side, middle edges of regions wire casing plate (2) is set, connects lead and place the wire casing plate; Zone, the right is provided with self coupling drop compensation starter QS
1, at self coupling drop compensation starter QS
1On scram button SB is set.By Fig. 4, shown in Figure 5 each components and parts, test instrumentation and motor are electrically connected, just constituted the utility model.The three-phase fuse FU that is provided with can form protection, ammeter A to main circuit
1Cooperate reflection main circuit current situation with current transformer TA, display lamp HL
1Show that motor self coupling drop compensation starts HL
2Show that motor Y-△ starts HL
3Show that the motor rotating starts.Voltmeter V
2～V
4, ammeter A
2～A
4Electric current and voltage condition when showing three kinds of Starting mode respectively.The utility model can dispose three motor M
1～M
3, three kinds of Starting mode insert a motor separately, also can only dispose a motor, insert respectively by Starting mode and carry out the wiring training.
The utility model is simple in structure, and components and parts are arranged succinct, standard, the multiple start-up course of motor can be demonstrated out intuitively, is convenient to student's study and understanding.
Claims (2)
1, the Motor Control trainer, the wiring that is used to demonstrate the course of work of motor start-up and carry out control circuit is trained and examination, it is characterized in that, it includes control circuit board, the motor M that is electrically connected with control circuit board, described control circuit board is that wiring mounting panel (1) is provided with components and parts, test instrumentation and wire casing plate (2), each components and parts and test instrumentation are arranged regularly by control circuit wiring rule on the wiring mounting panel, and set components and parts and test instrumentation have automatic air-break switch QF, fuse FU, current transformer TA, self coupling drop compensation starter QS
1, Y-△ starter QS
2, rotating starter QS
3, terminal board XT, voltmeter V, ammeter A, power-factor indicator COS φ, indicator light HL, the control circuit by the different Starting mode of motor between each components and parts, test instrumentation, the motor M is electrically connected.
2, trainer according to claim 1, it is characterized in that, described control circuit board, the position distribution of its each components and parts on wiring mounting panel (1) is divided into three big zones, left, center, right, left area first row is arranged in order automatic air-break switch QF, fuse FU, current transformer TA, and second row is arranged Y-△ starter QS
2, the third line is arranged rotating starter QS
3Zone line first row is arranged in order voltmeter V
1, ammeter A
1With power-factor indicator COS φ, second row is arranged 3 display lamp HL
1～HL
3, the third line is arranged 3 voltmeter V
2～V
4, fourth line is arranged 3 ammeter A
2～A
4, terminal board XT is set in the bottom in a left side, middle zone; Be provided with wire casing plate (2) along a left side, middle edges of regions, connect lead and place the wire casing plate; Zone, the right is provided with self coupling drop compensation starter QS
1, at self coupling drop compensation starter QS
1Be provided with scram button SB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03232831 CN2602544Y (en) | 2003-01-11 | 2003-01-11 | Motor control training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03232831 CN2602544Y (en) | 2003-01-11 | 2003-01-11 | Motor control training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2602544Y true CN2602544Y (en) | 2004-02-04 |
Family
ID=34165433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03232831 Expired - Fee Related CN2602544Y (en) | 2003-01-11 | 2003-01-11 | Motor control training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2602544Y (en) |
-
2003
- 2003-01-11 CN CN 03232831 patent/CN2602544Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |