CN105356628A - Laser energy supply device - Google Patents
Laser energy supply device Download PDFInfo
- Publication number
- CN105356628A CN105356628A CN201510853847.9A CN201510853847A CN105356628A CN 105356628 A CN105356628 A CN 105356628A CN 201510853847 A CN201510853847 A CN 201510853847A CN 105356628 A CN105356628 A CN 105356628A
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- China
- Prior art keywords
- laser
- module
- phase equipment
- converging
- energy supply
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The invention discloses a laser energy supply device, comprising a laser module, A-phase equipment, B-phase equipment, C-phase equipment and a beam splitting module, wherein the input end of the beam splitting module is connected with the laser module, while the output end is divided into three paths which are respectively connected with the A-phase equipment, the B-phase equipment and the C-phase equipment. The price of a laser generator is not directly related with the magnitude of power, for example, the price difference of 1w and 3w laser generators is small, the cost proportion of the laser generator in the whole equipment is very high, and the high-power laser generator is divided into three paths through the beam splitting module to substitute three low-power laser generators, so that the purpose of reducing the cost is fulfilled.
Description
Technical field
The present invention relates to high voltage source field, be specifically related to a kind of laser energy supply device.
Background technology
In recent years, high power laser technology is fast-developing, the existing large-scale application in fields such as printing, medical treatment, illumination, engravings.Laser is as the application of the energy also in rise, and the active electronic mutual inductor of digitlization is a direction of high-voltage mutual inductor equipment development.The sensing device that the optical-fiber laser of high-power (1W ~ 3W) is electronic mutual inductor provides the energy, is one of energy supply method that active electronic mutual inductor is conventional.Laser power supply is by energy by optical fiber transmission, and the main component due to fiber optic materials is insulating material silicon dioxide (SiO2), has fabulous insulation property, so laser power supply is used widely in the high-tension apparatus that requirement of withstand voltage is very high.
The energy supply of optical fiber substituted metal line, and by photoelectric conversion technique, transform light energy is become final electric energy, make the power supply of high-tension apparatus become very safe.In high-voltage electronic instrument transformer, as shown in Figure 5, a conventional laser module is powered by the sensing device of an optical fiber to a high-voltage mutual inductor, because electric power is three-phase, so need three groups of equipment, that is: LASER Light Source A, LASER Light Source B, LASER Light Source C are connected to A phase equipment, B phase equipment, C phase equipment respectively by optical fiber.This defect in man-to-man laser power supply mode is: one is that cost is very high; Two is poor reliability, once the complete equipment that is out of order cannot work, has a strong impact on production safety; Three is be unfavorable for operation maintenance.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of laser energy supply device, can solve existing laser three phase supply and adopt three groups of equipment, causes that cost is high, poor reliability, is unfavorable for the problem of operation maintenance.
The present invention is achieved through the following technical solutions:
A kind of laser energy supply device, comprises laser module and A phase equipment, B phase equipment, C phase equipment, also comprises spectral module, and described spectral module input connects laser module, and output is divided into three tunnels to connect A phase equipment, B phase equipment, C phase equipment respectively.
Further scheme of the present invention is, described laser module and spectral module have two respectively, the input of described A phase equipment, B phase equipment, C phase equipment is connected to the first converging module, the second converging module, the 3rd converging module, and the output of two spectral modules is divided into three tunnels to connect the first converging module, the second converging module, the 3rd converging module input respectively.
Further scheme of the present invention is, described first converging module, the second converging module and the 3rd converging module are the optical fiber connector.
Further scheme of the present invention is, described two laser modules comprise laser generator, laser driver and laser controller respectively, described laser generator is electrically connected with laser driver, the laser power monitor terminal of described laser controller is connected with laser generator, the drive current control terminal of described laser controller is connected with laser driver, and described laser generator light output end connects corresponding spectral module; The laser controller of described two laser modules intercoms mutually.
The present invention's advantage is compared with prior art:
One, the price of laser generator and its watt level are without direct relation, laser generator price difference as 1w and 3w is very little, and the cost ratio that laser generator accounts in complete equipment is very high, high power power laser generator is adopted to be divided into three tunnels by spectral module, substitute three low power power laser generators, to arrive cost-saving object;
Two, at load end, to be combined by splicer from the laser of two light sources respectively and to enter optical-electrical converter, have controller in two light sources, the operating state of Real-Time Monitoring two light sources, when Output of laser changed power appears in a laser module, automatically control it and get back to preset value; When a laser module breaks down, if another laser module is in stand-by state, enter operating state at once, if in running order, work on and meet energy supply requirement, this structure makes load obtain uninterrupted power supply, ensure stable power-supplying, thus improve reliability;
Three, two laser modules are individually arranged in rack, can dismounting separately when a laser module needs to safeguard, another laser module continues energy supply, and whole system can not be disturbed to run, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the structural representation of the embodiment of the present invention 2.
Fig. 3 is the laser module structure schematic diagram of embodiment 2.
Fig. 4 is converging module structural representation.
Fig. 5 is the laser power supply structured flowchart of existing high-voltage electronic instrument transformer.
Embodiment
embodiment 1
A kind of laser energy supply device as shown in Figure 1, comprise laser module and A phase equipment, B phase equipment, C phase equipment, also comprise spectral module, described spectral module input connects laser module, and output is divided into three tunnels to connect A phase equipment, B phase equipment, C phase equipment respectively; Described laser module comprises laser generator and the laser driver of electrical connection, and the light output end of described laser generator connects corresponding spectral module.
embodiment 2
A kind of laser energy supply device as shown in Figure 2, comprise the first laser module 1, second laser module 2, first spectral module 3, second spectral module 4, first optical fiber connector 5, second optical fiber connector 6, 3rd optical fiber connector 7, A phase equipment, B phase equipment, C phase equipment, described first spectral module 3 input connects the first laser module 1, described second spectral module 4 input connects the first laser module 2, described first spectral module 3 and the output of the second spectral module 4 are divided into three tunnels to be connected first optical fiber connector 5 respectively, second optical fiber connector 6, 3rd optical fiber connector 7, described first optical fiber connector 5, second optical fiber connector 6, 3rd optical fiber connector 7 output connects A phase equipment respectively, B phase equipment, C phase equipment.
As shown in Figure 3, described first laser module 1 and the second laser module 2 comprise laser generator 8, laser driver 9 and laser controller 10 respectively, described laser generator 8 is electrically connected with laser driver 9, the laser power monitor terminal of described laser controller 10 is connected with laser generator 8, the drive current control terminal of described laser controller 10 is connected with laser driver 9, and the light output end of described laser generator 8 connects corresponding spectral module; Described first laser module 1 intercoms mutually with the laser controller 10 of the second laser module 2.
Laser driver 9 is for generation of drive current, driving laser generator 8 works, laser generator 8 is for generation of powerful laser, and the power output of laser controller 10 detection laser also controls its size, monitors the operating state of another laser controller 10 simultaneously.
Laser generator 8 is as energy light source, and the size of its actual Output optical power is determined by the size as the A phase equipment of load, B phase equipment and C phase equipment power demand.Two laser generators also produce the voltage signal be directly proportional with luminous power, and the power monitoring terminal this signal reached on laser controller 10, the voltage of laser controller 10 detection power monitoring terminal, adjustment laser pumping electric current, by drive current control terminal, this exciting current is reached laser generator 8, thus control the power output of laser module, the working method of the first laser 1 and second laser 2 is optional, and for subsequent use or two lasers of another laser of laser works work simultaneously.
As shown in Figure 4, the optical fiber connector comprise the first connector 11, second connector 12 and joint among three members 13, the road that first connector 11, second connector 12 connects the first spectral module 3, second spectral module 4 respectively exports, joint among three members 13 is as output, because the capture area receiving the equipment of laser is large, the laser of two long and slender core input does not close light loss.
Claims (4)
1. a laser energy supply device, comprise laser module and A phase equipment, B phase equipment, C phase equipment, it is characterized in that: also comprise spectral module, described spectral module input connects laser module, and output is divided into three tunnels to connect A phase equipment, B phase equipment, C phase equipment respectively.
2. a kind of laser energy supply device as claimed in claim 1, it is characterized in that: described laser module and spectral module have two respectively, the input of described A phase equipment, B phase equipment, C phase equipment is connected to the first converging module (5), the second converging module (6), the 3rd converging module (7), and the output of two spectral modules is divided into three tunnels to connect the first converging module (5), the second converging module (6), the 3rd converging module (7) input respectively.
3. a kind of laser energy supply device as claimed in claim 2, is characterized in that: described first converging module (5), the second converging module (6) and the 3rd converging module (7) are the optical fiber connector.
4. a kind of laser energy supply device as claimed in claim 2, it is characterized in that: described two laser modules comprise laser generator (8), laser driver (9) and laser controller (10) respectively, described laser generator (8) is electrically connected with laser driver (9), the laser power monitor terminal of described laser controller (10) is connected with laser generator (8), the drive current control terminal of described laser controller (10) is connected with laser driver (9), and the light output end of described laser generator (8) connects corresponding spectral module; The laser controller (10) of described two laser modules intercoms mutually.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510853847.9A CN105356628A (en) | 2015-11-30 | 2015-11-30 | Laser energy supply device |
Applications Claiming Priority (1)
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CN201510853847.9A CN105356628A (en) | 2015-11-30 | 2015-11-30 | Laser energy supply device |
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CN105356628A true CN105356628A (en) | 2016-02-24 |
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CN201510853847.9A Pending CN105356628A (en) | 2015-11-30 | 2015-11-30 | Laser energy supply device |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0793107A2 (en) * | 1996-02-28 | 1997-09-03 | Eaton Corporation | Apparatus for triggering alarms and waveform capture in an electric power system |
CN101399465A (en) * | 2008-11-11 | 2009-04-01 | 武汉长江光网通信有限责任公司 | Laser energy supply device |
CN205105006U (en) * | 2015-11-30 | 2016-03-23 | 江苏省电力公司淮安供电公司 | Energy supplying device with laser |
-
2015
- 2015-11-30 CN CN201510853847.9A patent/CN105356628A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0793107A2 (en) * | 1996-02-28 | 1997-09-03 | Eaton Corporation | Apparatus for triggering alarms and waveform capture in an electric power system |
CN101399465A (en) * | 2008-11-11 | 2009-04-01 | 武汉长江光网通信有限责任公司 | Laser energy supply device |
CN205105006U (en) * | 2015-11-30 | 2016-03-23 | 江苏省电力公司淮安供电公司 | Energy supplying device with laser |
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Application publication date: 20160224 |