CN104638763A - Remote monitoring device of high-power medium-frequency power supply - Google Patents
Remote monitoring device of high-power medium-frequency power supply Download PDFInfo
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- CN104638763A CN104638763A CN201510025482.0A CN201510025482A CN104638763A CN 104638763 A CN104638763 A CN 104638763A CN 201510025482 A CN201510025482 A CN 201510025482A CN 104638763 A CN104638763 A CN 104638763A
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- module
- electrically connected
- acquisition module
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- distance monitorng
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/30—State monitoring, e.g. fault, temperature monitoring, insulator monitoring, corona discharge
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Abstract
The invention discloses a remote monitoring device of a high-power medium-frequency power supply. The device comprises a CPU (Central Processing Unit) data acquisition and calculation processor, wherein the CPU data acquisition and calculation processor is electrically connected with a working power supply and is electrically connected with a wireless receiving and transmitting module; the wireless receiving and transmitting module is wirelessly connected with a database; the database is wirelessly connected with a data display device; the CPU data acquisition and calculation processor is electrically connected with a temperature detection and acquisition module. Since the technical scheme is adopted, the device has the characteristics of simple circuit, easiness in mounting, convenience in maintenance because of modularized design, high and low voltage separation type safety grounding design, capabilities of effectively guaranteeing real-time property, effectiveness and unremittance of equipment monitoring and guaranteeing the feasibility of accurate smelting through an accurate power formula and the like compared with the prior art.
Description
Technical field
The present invention relates to technical field of electricity, specifically, relate to a kind of long-distance monitorng device of power intermediate frequency power supply.
Background technology
In current high-power Frequency Induction Heating system, big current, high voltage thyristor rated junction temperature are many at 115 DEG C to 125 DEG C, and turn-off time temperature influence.The heat radiation of current high-power brilliant lock mainly relies on circulating water cooling system to cool, and recirculated water can produce the phenomenon of incrustation scale blocking circulating water channel in Long-Time Service process, in the operation maintenance of power equipment, frequent generation changes the phenomenon of filtration cycle water and associated kit not in accordance with code, thyristor is caused to burn, the phenomenon that equipment stops production.At present simple hydraulic pressure check protection is mainly relied on to silicon controlled temperature protection; effectively can not detect and reflect concrete parts heat dispersion; more can not provide effective alarm and protection; so intermediate frequency induction heating power supply is badly in need of a kind of effective temperature supervising device, user can be made to have device core device state and to monitor more forcefully.
Summary of the invention
The technical problem to be solved in the present invention overcomes above-mentioned defect, provide a kind of incessantly can the high-power intermediate frequency power supply long-distance monitorng device of remote monitoring.
For solving the problem, the technical solution adopted in the present invention is:
A kind of high-power intermediate frequency power supply long-distance monitorng device, comprise cpu data and gather computation processor, cpu data gathers computation processor and is electrically connected with working power, described cpu data gathers computation processor and is electrically connected with radio receiving transmitting module, described radio receiving transmitting module is wireless is connected with database, described database is wirelessly connected with data presentation device, it is characterized in that: described cpu data gathers computation processor and is electrically connected with temperature detection acquisition module.
Improve as one:
Described cpu data gathers computation processor and is also electrically connected with detection inlet wire alternating voltage current module, detects DC voltage and current module.
As further improvement:
Described cpu data gathers computation processor and is also electrically connected with abnormal failure control module.
Described cpu data gathers computation processor and is also electrically connected with water pressure detection acquisition module.
Described water pressure detects acquisition module and comprises cooling water pressure detection module, power distribution cabinet intake pressure detection module, electric furnace intake pressure detection module.
As further improving:
Described cpu data gathers computation processor and is also electrically connected with intermediate frequency power supply operational factor acquisition module.
Described intermediate frequency power supply operational factor acquisition module comprises voltage of intermediate frequency acquisition module, electric current of intermediate frequency acquisition module and IF-FRE acquisition module.
The three-phase primary voltage of intermediate frequency power supply, inlet wire current, direct current, direct voltage, voltage of intermediate frequency, electric current of intermediate frequency, IF-FRE, intake pressure, discharge pressure all can digitlization be presented at man-machine interface with and synchronous with data center.The output state of the maintenance and transformer that can be inlet wire circuit by the electric parameter of three-phase inlet wire provides strong reference data, can make the direct malfunction coefficient of phase shortage, open circuit.Direct current, direct voltage are as important operational factor, and direct voltage and current digital directly as the strong foundation judging rectifying part operating state, can do the direct basis of rectification failure later.The digitlization of voltage of intermediate frequency, electric current directly can judge the operating state of Converting Unit, and as judging the important parameter of inversion fault, contrasts the overall operation state that can judge if system with direct current component.The display of IF-FRE directly can judge whether body of heater shakes resonance in the best condition
As further improving:
Described temperature detection acquisition module is that several are arranged on the minitype digital temperature sensor of collection point, and the chip model of described temperature sensor is DS18B20.
This chip volume is small, collection point can be close to, and be single wire transmission pattern, improve the anti-interference of communication system, the analog acquisition mode broken traditions, greatly enhances the accuracy of collection, temperature register reaches 12, temperature accuracy is 0.0625 DEG C, changes the protected mode of original On-off signal type, maintaining is had good grounds; The negative pressure characteristic of chip makes chip when reverse polarity connection, and chip can not heating burnout, ensures fail safe during batch production.
As further improving:
A kind of high-power intermediate frequency power supply long-distance monitorng device is also provided with energetic start up switch.
Press different Starting mode button, monitor board can export analog voltage to medium-frequency pulse plate with stable accelerated mode, ensure that intermediate frequency power supply reaches resonance frequency in steady-state growth mode, solve Power Regulation voltage that existing rotational potentiometer occurs in manual operation process and sharply raise and cause electric current to accelerate too fast problem.Take time as the formula output of power slip condition, the reliability of accurate melting can be ensured, ensure the power adjustments of formula formula.Invariable power melting can be divided into high-power fast melt, low-power is incubated two kinds of patterns, and is furnished with switching button, and can realize quick switching, the standard that realizes just is refined.
Described data presentation device comprise can the display platform of wireless reception of signals or/and remote control table.
By display platform or remote control table, can be the accurate record of least unit with second by blow-on time, furnace outage time, and the power consumption read by communicating with intermediate frequency power supply operational factor acquisition module calculates the power consumption of this melting, can be used as the reference parameter of smelting technology.And interocclusal record when can record the multiple alarm such as water temperature over-high, runout, convenient inquiry.
Owing to have employed technique scheme, compared with prior art, the present invention has the following advantages:
(1) whole device is with integrated PCB wiring board for core, is gathered and translation data by the mode of handshake communication with surrounding module, has the advantages that circuit is simply easy to installation, modular design convenient for maintaining;
(2) reliable high-low pressure zoning design, the safety ground of high-low pressure separate type designs.The whole Phototube Coupling of high-voltage acquisition, ensure circuit board volume reduce while can completely isolated high voltage to the threat of wiring board;
(3) can the telecommunication mode of wireless transmission, alleviate the workload of installation, improve the reliability of remote monitoring.Long-range real-time effective monitoring equipment state can be realized, effectively ensure the real-time, effective, continuous of monitoring of tools;
(4) can select to replace existing rotating potentiometer Power Regulation mode, ensure intermediate frequency power supply speed, the startup of permanent deceleration, stopping, avoiding raising rapidly, reducing power rapidly to the damage of intermediate frequency power supply core electric component.Accurately power formula can ensure the feasibility of now accurately melting;
(5) that the circulating cooling protection system of intermediate frequency power supply is had is stronger visual for digitized temperature, pressure acquisition, flexibility.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Accompanying drawing explanation
Accompanying drawing is the structural representation of a kind of embodiment of a kind of high-power intermediate frequency power supply long-distance monitorng device of the present invention;
In figure: 1-detects inlet wire alternating voltage current module; 2-detects DC voltage and current module; 3-abnormal failure control module; 4-water pressure detects acquisition module; 5-intermediate frequency power supply operational factor acquisition module; 6-temperature detection acquisition module; 7-radio receiving transmitting module; 8-CPU data acquisition computation processor; 9-working power; 10-database; 11-display platform; 12-remote control table.
Embodiment
Embodiment: as shown in drawings, a kind of high-power intermediate frequency power supply long-distance monitorng device, comprise cpu data and gather computation processor 8, cpu data gathers computation processor 8 and is electrically connected with working power 9, described cpu data gathers computation processor 8 and is electrically connected with radio receiving transmitting module 7, described radio receiving transmitting module 7 is wireless is connected with database 10, described database 10 is wirelessly connected with data presentation device, described cpu data gathers computation processor 8 and is electrically connected with temperature detection acquisition module 6, is also provided with energetic start up switch.。
Described cpu data gathers computation processor 8 and is also electrically connected with detection inlet wire alternating voltage current module 1, detects DC voltage and current module 2.
Described cpu data gathers computation processor 8 and is also electrically connected with abnormal failure control module 3.
Described cpu data gathers computation processor 8 and is also electrically connected with water pressure detection acquisition module 4.
Described water pressure detects acquisition module 4 and comprises cooling water pressure detection module, power distribution cabinet intake pressure detection module, electric furnace intake pressure detection module.
Described cpu data gathers computation processor 8 and is also electrically connected with intermediate frequency power supply operational factor acquisition module 5.
Described intermediate frequency power supply operational factor acquisition module 5 comprises voltage of intermediate frequency acquisition module, electric current of intermediate frequency acquisition module and IF-FRE acquisition module.
Described temperature detection acquisition module 6 is arranged on the minitype digital temperature sensor of collection point for several, and the chip model of described temperature sensor is DS18B20.
Described data presentation device comprises can the display platform 11 of wireless reception of signals.Can certainly remote control table 12 be used, as mobile phone, replace display platform 11; Remote control table 12 can also be had again by existing display platform 11, but continual monitoring be carried out to intermediate frequency power supply whenever and wherever possible.
Claims (10)
1. a high-power intermediate frequency power supply long-distance monitorng device, comprise cpu data and gather computation processor (8), cpu data gathers computation processor (8) and is electrically connected with working power (9), described cpu data gathers computation processor (8) and is electrically connected with radio receiving transmitting module (7), described radio receiving transmitting module (7) is wireless is connected with database (10), described database (10) is wirelessly connected with data presentation device, it is characterized in that: described cpu data gathers computation processor (8) and is electrically connected with temperature detection acquisition module (6).
2. long-distance monitorng device according to claim 1, is characterized in that: described cpu data gathers computation processor (8) and is also electrically connected with detection inlet wire alternating voltage current module (1), detects DC voltage and current module (2).
3. long-distance monitorng device according to claim 1, is characterized in that: described cpu data gathers computation processor (8) and is also electrically connected with abnormal failure control module (3).
4. long-distance monitorng device according to claim 1, is characterized in that: described cpu data gathers computation processor (8) and is also electrically connected with water pressure detection acquisition module (4).
5. long-distance monitorng device according to claim 4, is characterized in that: described water pressure detects acquisition module (4) and comprises cooling water pressure detection module, power distribution cabinet intake pressure detection module, electric furnace intake pressure detection module.
6. long-distance monitorng device according to claim 1, is characterized in that: described cpu data gathers computation processor (8) and is also electrically connected with intermediate frequency power supply operational factor acquisition module (5).
7. long-distance monitorng device according to claim 6, is characterized in that: described intermediate frequency power supply operational factor acquisition module (5) comprises voltage of intermediate frequency acquisition module, electric current of intermediate frequency acquisition module and IF-FRE acquisition module.
8. according to the long-distance monitorng device of claim 1 to 5 described in one of them, it is characterized in that: described temperature detection acquisition module (6) is arranged on the minitype digital temperature sensor of collection point for several, and the chip model of described temperature sensor is DS18B20.
9. long-distance monitorng device according to claim 8, is characterized in that: be also provided with energetic start up switch.
10. long-distance monitorng device according to claim 1, is characterized in that: described data presentation device comprise can the display platform (11) of wireless reception of signals or/and remote control table (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510025482.0A CN104638763A (en) | 2015-01-07 | 2015-01-07 | Remote monitoring device of high-power medium-frequency power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510025482.0A CN104638763A (en) | 2015-01-07 | 2015-01-07 | Remote monitoring device of high-power medium-frequency power supply |
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| CN104638763A true CN104638763A (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510025482.0A Pending CN104638763A (en) | 2015-01-07 | 2015-01-07 | Remote monitoring device of high-power medium-frequency power supply |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109933036A (en) * | 2017-12-15 | 2019-06-25 | 中核兰州铀浓缩有限公司 | A kind of centrifuge intermediate frequency power supply system comprehensive parameters network monitoring module |
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| JP2003194298A (en) * | 2001-12-27 | 2003-07-09 | Kasuga Electric Works Ltd | Lpg tank vaporization heat supplying device |
| CN101965072A (en) * | 2009-07-22 | 2011-02-02 | 深圳市阿尔法变频技术有限公司 | Full digital electromagnetic heater |
| CN203136219U (en) * | 2013-01-04 | 2013-08-14 | 西安奥邦科技有限责任公司 | Monitoring system of large-power parallel connected/series connected resonant intermediate frequency power supply |
| CN203691666U (en) * | 2013-12-16 | 2014-07-02 | 河南油田亚盛电器有限责任公司 | Electromagnetic heater control cabinet |
| CN204316196U (en) * | 2015-01-07 | 2015-05-06 | 潍坊市金华信电炉制造有限公司 | A kind of high-power intermediate frequency power supply long-distance monitorng device |
-
2015
- 2015-01-07 CN CN201510025482.0A patent/CN104638763A/en active Pending
Patent Citations (5)
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|---|---|---|---|---|
| JP2003194298A (en) * | 2001-12-27 | 2003-07-09 | Kasuga Electric Works Ltd | Lpg tank vaporization heat supplying device |
| CN101965072A (en) * | 2009-07-22 | 2011-02-02 | 深圳市阿尔法变频技术有限公司 | Full digital electromagnetic heater |
| CN203136219U (en) * | 2013-01-04 | 2013-08-14 | 西安奥邦科技有限责任公司 | Monitoring system of large-power parallel connected/series connected resonant intermediate frequency power supply |
| CN203691666U (en) * | 2013-12-16 | 2014-07-02 | 河南油田亚盛电器有限责任公司 | Electromagnetic heater control cabinet |
| CN204316196U (en) * | 2015-01-07 | 2015-05-06 | 潍坊市金华信电炉制造有限公司 | A kind of high-power intermediate frequency power supply long-distance monitorng device |
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| 张铮 等: "大功率串联谐振中频电源监控系统", 《节能减排 绿色制造 智能制造——低碳经济下高技术制造产业与智能制造发展论坛论文集》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109933036A (en) * | 2017-12-15 | 2019-06-25 | 中核兰州铀浓缩有限公司 | A kind of centrifuge intermediate frequency power supply system comprehensive parameters network monitoring module |
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Application publication date: 20150520 |