CN206422701U - A kind of Multifunctional frequency converter repairs regulated power supply - Google Patents
A kind of Multifunctional frequency converter repairs regulated power supply Download PDFInfo
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- CN206422701U CN206422701U CN201720127904.XU CN201720127904U CN206422701U CN 206422701 U CN206422701 U CN 206422701U CN 201720127904 U CN201720127904 U CN 201720127904U CN 206422701 U CN206422701 U CN 206422701U
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- chip microcomputer
- current
- frequency converter
- pressure regulator
- remote control
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 7
- 230000008439 repair process Effects 0.000 title claims description 6
- 238000012423 maintenance Methods 0.000 claims abstract description 13
- 238000004804 winding Methods 0.000 claims abstract description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 6
- 230000009711 regulatory function Effects 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 101000746134 Homo sapiens DNA endonuclease RBBP8 Proteins 0.000 description 1
- 101000969031 Homo sapiens Nuclear protein 1 Proteins 0.000 description 1
- 102100021133 Nuclear protein 1 Human genes 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
Regulated power supply is repaired the utility model discloses a kind of Multifunctional frequency converter, including three-phase alternating-current supply, pressure regulator, transformer, direct current frock, single-chip microcomputer, PLC module, remote control module, three-phase alternating-current supply is connected by switching QK1 with pressure regulator, three-phase alternating-current supply is connected with switch QK2, pressure regulator by transformer respectively with direct current frock, single-chip microcomputer is connected, direct current frock outlet side and the current-limiting resistance that output side loop is connected with filament is connected in incandescent lamp bulb body, single-chip microcomputer connects antenna by remote control module, single-chip microcomputer and PLC module, indicator lamp is connected, single-chip microcomputer is connected by remote control module with controllor for step-by-step motor, controllor for step-by-step motor is connected with stepper motor, PLC module and relay, touch-screen, button is connected, transformer is connected by rectifier circuit with choking-winding, the utility model is simple in construction, it is easy to maintenance, it is safe and reliable, frequency converter loss can be reduced, reduce cost.
Description
Technical field
The utility model is related to technical field of industrial control, specifically a kind of Multifunctional frequency converter maintenance adjustable electric
Source.
Background technology
In recent years, as application of frequency converter scope is increasingly extensive, the frequency converter of failure is also more and more, repairs frequency conversion
Device is become as an important and urgent task, and to find out the failure of frequency converter needs to inverter supply, sees frequency converter not
With the state under voltage, help to search frequency converter failure point, be easy to maintenance.At present there is no for frequency converter maintenance specialty is provided can
Adjust the application of power supply.Mainstream technology is to provide non intelligent unadjustable power supply to frequency converter, and the experience according to maintenance mans is directly
Electric on frequency converter, this easily burns frequency converter, causes extreme loss.
Therefore, for overcome the shortcomings of above-mentioned technology design it is a it is simple in construction, easy to maintenance, safe and reliable, can subtract
A kind of Multifunctional frequency converter maintenance regulated power supply of few frequency converter loss, exactly inventor's problem to be solved.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of Multifunctional frequency converter maintenance adjustable electric
Source, its is simple in construction, easy to maintenance, safe and reliable, can reduce frequency converter loss, reduce cost.
The utility model solves the technical scheme that its technical problem used：A kind of Multifunctional frequency converter repairs adjustable electric
Source, it includes three-phase alternating-current supply, pressure regulator, transformer, direct current frock, single-chip microcomputer, PLC module, remote control module, described three
Cross streams power supply is connected by switching QK1 with pressure regulator, and the three-phase alternating-current supply is connected with switch QK2, and the pressure regulator leads to
Transformer is crossed to be connected with direct current frock, single-chip microcomputer respectively, the direct current frock outlet side and output side loop be connected with
The current-limiting resistance that filament is connected in incandescent lamp bulb body, the single-chip microcomputer connects antenna, the single-chip microcomputer and PLC by remote control module
Module, indicator lamp connection, the single-chip microcomputer are connected by remote control module with controllor for step-by-step motor, the controllor for step-by-step motor
Be connected with stepper motor, the PLC module is connected with relay, touch-screen, button, the transformer by rectifier circuit with
Choking-winding is connected.
Further, alternating current ammeter, A.C. voltmeter are connected on the circuit that the pressure regulator is connected with choking-winding, it is described
Choking-winding is connected with aluminum casing resistor, insurance resistance respectively, and the aluminum casing resistor is connected with current divider, the two ends of the current divider
DC ammeter is connected to, D.C. voltmeter, the insurance resistance and shunting are provided between the insurance resistance and second-rate coil
Device is connected with power panel respectively.
The beneficial effects of the utility model are：
1st, the utility model has automatic voltage regulation function, can control the slowly upper electric boost operation of frequency converter, three-phase alternating current
The corresponding direct current automatic voltage regulation of electricity can be with synchronous adjustment.Its control function can point operation control voltage up-down, can button and remote control
Two places are controlled, and improve safety coefficient.Circuit control is carried out by single-chip microcomputer and PLC module, can be achieved three-phase alternating current voltage stabilizing and
Voltage amplitude is adjusted.Its digital display function, digital table alternating current-direct current shows voltage, and digital table shows load current and direct current current-limiting
Electric current, indicator lamp shows each voltage class, direct current 500mA or so 90 minutes automatic hold functions of discharge and recharge.
2nd, there is the utility model current limliting to load automatic function selecting, and different voltage class is once corresponding by pressing
Button or RPB determine that device automatically selects the corresponding DC side current-limiting resistance of switching, is very easy to frequency converter
Maintenance work.
3rd, the utility model direct current frock outlet side and output side loop are connected with and connected with filament in incandescent lamp bulb body
Current-limiting resistance, power supply there is AC 0-1000v to export regulatory function and DC 0-1500v export regulatory function.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model main circuit partial schematic diagram.
Fig. 3 is the utility model singlechip control part schematic diagram.
Fig. 4 is the utility model PLC module electrical schematic diagram.
Fig. 5 is the utility model direct current frock modular circuit schematic diagram.
Embodiment
With reference to specific embodiment, the utility model is expanded on further, it should be appreciated that these embodiments are merely to illustrate this
Utility model rather than limitation scope of the present utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values also fall within application
Appended claims limited range.
It is the utility model structural representation referring to Fig. 1, a kind of Multifunctional frequency converter of the structure repairs regulated power supply, including
Three-phase alternating-current supply, pressure regulator, transformer, direct current frock, single-chip microcomputer, PLC module, remote control module, three-phase alternating-current supply lead to
Switch QK1 is crossed to be connected with pressure regulator, three-phase alternating-current supply with switch QK2 be connected, pressure regulator by transformer respectively with direct current
Frock, single-chip microcomputer connection, direct current frock outlet side and the limit that output side loop is connected with filament is connected in incandescent lamp bulb body
Leakage resistance, single-chip microcomputer connects antenna by remote control module, and single-chip microcomputer is connected with PLC module, indicator lamp, and single-chip microcomputer passes through remote control mould
Block is connected with controllor for step-by-step motor, and controllor for step-by-step motor is connected with stepper motor, PLC module and relay, touch-screen, is pressed
Key is connected, and transformer is connected by rectifier circuit with choking-winding.
Be connected to alternating current ammeter, A.C. voltmeter on the circuit that pressure regulator is connected with choking-winding, choking-winding respectively with
Aluminum casing resistor, insurance resistance connection, aluminum casing resistor are connected with current divider, and the two of current divider is terminated with DC ammeter, insurance electricity
D.C. voltmeter is provided between resistance and second-rate coil, insurance resistance is connected with power panel respectively with current divider.
It is the utility model main circuit partial schematic diagram referring to Fig. 2, it is that 380V, frequency are that left side plug, which is passed through voltage,
After 50HZ three-phase alternating current, switch QK1 and QK2 are opened, if contact KM1 is connected, three-phase alternating current will flow into pressure regulator, adjust
Electric current flows into step-up transformer after pressure, and a part supplies electricity to direct current frock unit, and a part is exported in the form of alternating current, is used in combination
SCM system is sampled.
It is the utility model singlechip control part schematic diagram referring to Fig. 3, circuit board B1, B2 interface connects remote control module and day
Line, B3, B4, B5, B6 meet PLC input Y0, Y1, Y2, Y3, PP1, PP2, PP3, PP4, PP5, PP1 ', PP2 ', PP3 ',
PP4 ', PP5 ' connect PLC ports, and PP7 ' and CP1- connect step motor control port.
It is the utility model PLC module electrical schematic diagram referring to Fig. 4, wherein OV, X0, X1, X2, X3 connects single-chip microcomputer output
Mouthful, COM0, Y0, COM1, COM2, Y2, COM3, Y4 connect single-chip microcomputer input port, Y6 contact relay KM3, Y7 contact relay KM4,
And connect touch-screen port.
The utility model direct current frock modular circuit schematic diagram referring to Fig. 5, wherein rectifier bridge transformer is exported three
Then cross streams electric rectification is filtered into direct current by choking-winding, recycles Voltage stabilizing module voltage stabilizing and then output system
Required direct current.
Different voltage class is once pressed corresponding button or RPB and determined, it is corresponding that device automatically selects switching
DC side current-limiting resistance, control module is the industry control core based on single-chip microcomputer and the research and development of programmable controller and its peripheral circuit
Plate, can realize two places, remote control function.With analog circuit and the circuit containing program control three-phase regulator realize three-phase alternating current
Voltage stabilizing and voltage amplitude regulation, addition wireless remote controller realizes Wireless remote control in regulation control.Power supply has AC 0-
1000v exports regulatory function and DC 0-1500v output regulatory functions, and illumination incandescent lamp property resistance limit is sealed in per phase outlet side
Stream, device can control the slowly upper electric boost operation of frequency converter, and direct current 500mA or so discharge and recharge to be automatically stopped for 90 minutes.
When the utility model is used for failure inverter supply, using remote control remote adjustment voltage, safety is improved
Coefficient, can boost voltage needed for obtaining for failure frequency converter without dead smooth, and frequency converter can smoothly start shooting, can avoid directly adding
On higher estimation voltage burn the accident of frequency converter, the problem of can not being powered when solving the maintenance of failure frequency converter actually should
Worked well in, it is adaptable to the maintenance and charging of every profession and trade frequency converter.
Claims (2)
1. a kind of Multifunctional frequency converter repairs regulated power supply, it is characterised in that：It includes three-phase alternating-current supply, pressure regulator, transformation
Device, direct current frock, single-chip microcomputer, PLC module, remote control module, the three-phase alternating-current supply are connected by switching QK1 with pressure regulator
Connect, the three-phase alternating-current supply with switch QK2 be connected, the pressure regulator by transformer respectively with direct current frock, single-chip microcomputer
Connection, the direct current frock outlet side and output side loop be connected with the current-limiting resistance that filament is connected in incandescent lamp bulb body,
The single-chip microcomputer connects antenna by remote control module, and the single-chip microcomputer is connected with PLC module, indicator lamp, and the single-chip microcomputer passes through
Remote control module is connected with controllor for step-by-step motor, and the controllor for step-by-step motor is connected with stepper motor, the PLC module with after
Electrical equipment, touch-screen, button connection, the transformer are connected by rectifier circuit with choking-winding.
2. a kind of Multifunctional frequency converter maintenance regulated power supply according to claim 1, it is characterised in that：The pressure regulator with
Be connected to alternating current ammeter, A.C. voltmeter on the circuit of choking-winding connection, the choking-winding respectively with aluminum casing resistor, insurance
Resistance is connected, and the aluminum casing resistor is connected with current divider, and the two of the current divider is terminated with DC ammeter, the insurance resistance
D.C. voltmeter is provided between second-rate coil, the insurance resistance is connected with power panel respectively with current divider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720127904.XU CN206422701U (en) | 2017-02-13 | 2017-02-13 | A kind of Multifunctional frequency converter repairs regulated power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720127904.XU CN206422701U (en) | 2017-02-13 | 2017-02-13 | A kind of Multifunctional frequency converter repairs regulated power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206422701U true CN206422701U (en) | 2017-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720127904.XU Expired - Fee Related CN206422701U (en) | 2017-02-13 | 2017-02-13 | A kind of Multifunctional frequency converter repairs regulated power supply |
Country Status (1)
| Country | Link |
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| CN (1) | CN206422701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114295907A (en) * | 2021-12-01 | 2022-04-08 | 曹妃甸港矿石码头股份有限公司 | Frequency converter charging and discharging comprehensive test equipment and method |
-
2017
- 2017-02-13 CN CN201720127904.XU patent/CN206422701U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114295907A (en) * | 2021-12-01 | 2022-04-08 | 曹妃甸港矿石码头股份有限公司 | Frequency converter charging and discharging comprehensive test equipment and method |
| CN114295907B (en) * | 2021-12-01 | 2023-12-12 | 曹妃甸港矿石码头股份有限公司 | Frequency converter charge and discharge comprehensive test equipment and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20180213 |