CN106100153A - A kind of laser power supply system and method for active electronic transformer - Google Patents
A kind of laser power supply system and method for active electronic transformer Download PDFInfo
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- CN106100153A CN106100153A CN201610529918.4A CN201610529918A CN106100153A CN 106100153 A CN106100153 A CN 106100153A CN 201610529918 A CN201610529918 A CN 201610529918A CN 106100153 A CN106100153 A CN 106100153A
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Abstract
The present invention provides a kind of laser power supply system and method for active electronic transformer, and system includes energy supply management module, the power management module of hot end and double set laser power supply module of earth potential end;Double set laser power supply modules are connected between power management module and energy supply management module;Energy supply management module, laser instrument link together with combining unit, and power management module, photoelectric conversion element link together with electronic unit.In method, energy supply management module controls double set laser power supply module to power management module power transmission;Power management module is powered to electronic unit.The system and method that the present invention proposes, efficiently and effectively improve the reliability and stability of active electronic transformer laser power supply, can be substantially reduced, because of power module fault, the risk of power failure occur, the development of active electronic transformer and the construction of intelligent substation are all of great importance.
Description
Technical field
The present invention relates to T & D Technology field, be specifically related to a kind of laser power supply system for active electronic transformer
System and method.
Background technology
Along with the expanding day of power system capacity and improving constantly of voltage Operation class, traditional electromagnetic transformer
Expose increasing shortcoming, it is difficult to meet the needs that electrical network develops to automatization, digitized direction.There is high insulation, survey
The electronic mutual inductor of the premium properties such as weight range is big, dynamic characteristic is good becomes the developing direction that transformer is new.According to detecting means
Dividing the need of power supply, electronic mutual inductor is divided into active electronic transformer and active electronic type instrument transformer.Active electronic
Transformer includes five parts: sensing head, hot end electronic unit (including A/D converter, wave filter etc.), telecommunication optical fiber, swash
Laser energy supply system and combining unit.Wherein powering for hot end electronic unit is one of key technology.
Laser power supply system is to solve the effective ways of hot end electronic unit electricity consumption, has reliable operation, is independent of
In advantages such as load currents, it is widely used.Make for laser fails under conventional laser energy supplying system mode one to one
The current transformer become lost efficacy, and the operation of current transformers state labile etc. that energy supply deficiency causes affects power grid security
Serious problems, have devised and embodied a kind of new pattern laser energy supplying system.Show in particular a kind of by double set laser power supply module groups
Becoming, double sets both can be the most standby, again can the high reliability laser power supply scheme of associating energy supply.
At intelligent substation, active electronic transformer is widely used.Active electronic transformer is in high potential
Active part, i.e. electronic unit in Fig. 1, its electric energy supply is one of key issue.At present, commonly used energy supply technology
Be: at earth potential end by laser instrument, convert electrical energy into luminous energy, by have good insulating performance send can optical fiber, by light
Hot end can be delivered to, at hot end, again luminous energy is converted into electric energy by photoelectric conversion element, in this, as hot end
The working power of electronic unit.
But, in practice it has proved that, the reliability of this energy supply technology can not meet engine request very well, the most repeatedly goes out
Now because laser power supply Module defect causes the accident of power failure.Although laser power supply module has been done many optimization and has been designed, but
Problem does not obtain essence and solves, and becomes the Main Bottleneck of active electronic transformer application.
Summary of the invention
In view of this, a kind of laser power supply system and method for active electronic transformer that the present invention provides, cut
The real reliability and stability effectively improving laser power supply, for current wide variety of active electronic transformer, can
Being substantially reduced, because of power module fault, the risk of power failure occurs, development and intelligence to active electronic transformer become
The construction in power station is all of great importance.
It is an object of the invention to be achieved through the following technical solutions:
A kind of laser power supply system for active electronic transformer, the hot end of active electronic transformer is provided with
Electronic unit, earth potential end is provided with combining unit, and laser power supply system includes being arranged on the energy supply management module of earth potential end, setting
Put in the power management module of hot end and double set laser power supply module;
Described double set laser power supply module is connected between described power management module and described energy supply management module;
Described energy supply management module connects described combining unit, and described power management module connects described electronic unit;
Any a set of energy supply demand that all can meet electric mutual inductor in described double set laser power supply module.
Preferably, described double set laser power supply module is both connected to described power management module and manages module with described energy supply
Between;
Often overlap described laser power supply module and all include the laser instrument of earth potential end, the photoelectric conversion element of hot end, company
Connecing described laser instrument can optical fiber with sending of photoelectric conversion element;
Described laser instrument converts electrical energy into luminous energy, and can optical fiber transmission by described sending;
Luminous energy can be delivered to hot end from earth potential end by optical fiber by described sending;
It is positioned at described in the described photoelectric conversion element reception of hot end and send the energy luminous energy that optical fiber is sent to, and luminous energy is converted
For electric energy, described power management module receives the electric energy of described photoelectric conversion element output.
Preferably, described power management module provides working power to described electronic unit, and send described in monitoring can light simultaneously
Fine output intensity and the output voltage of described working power, and Monitoring Data is sent to described energy supply pipe by telecommunication optical fiber
Reason module.
Preferably, described in described energy supply management module monitors, the output intensity of laser instrument, receives described power management simultaneously
The Monitoring Data of module, controls the work of described laser power supply module.
A kind of laser power supply method for active electronic transformer, the hot end of active electronic transformer is provided with
Electronic unit, the working power of described electronic unit is realized by described laser power supply method, and described laser power supply method is with one
Planting laser power supply system to realize, described system includes energy supply management module, the power management module of hot end of earth potential end
And double set laser power supply module;Described double set laser power supply module is connected to described power management module and manages mould with described energy supply
Between block;
Described method comprises the steps:
Step 1. connects or integrated described power management module and described electronic unit;
Step 2. selects the operational mode of described double set laser power supply module;
Described in step 3., energy supply management module controls the duty of described laser power supply module according to described operational mode,
And the output intensity of laser instrument in laser power supply module described in Real-time Collection;
Power management module described in step 4. utilizes the electric energy of described laser power supply module to export, and is formed to described electronics list
The power supply of unit, and the duty of power supply described in Real-time Collection;
Described in step 5., energy supply management module receives the output electricity of the described power supply that described power management module is reported and submitted
Pressure, automatically controls the duty of double set laser power supply module;
Described in step 6., the double set of energy supply management module real-time judge swashs the duty of light delivery module, when noting abnormalities and
Time alarm, and adjust double set and swash the duty of light delivery module, meet the electrical energy demands of described electronic unit.
Preferably, every suit of the described double set laser power supply modules in described step 2 all includes the laser of earth potential end
Device, the photoelectric conversion element of hot end and connect sending of described laser instrument and described photoelectric conversion element can optical fiber.
Preferably, the described operational mode in described step 2 includes:
Pattern one: a set of described laser power supply module is in running order, another set of described laser power supply module is in heat
Resting state;And two overlap the startup of described laser power supply module or exit and independently switched by energy supply management module;
Pattern two: two is overlapped described laser power supply module and is in duty, and two overlap the defeated of described laser power supply module
Enter power by described energy supply management module according to the regular Autonomous Control set.
Preferably, the management of the described energy supply in described step 3 module automatically controls the work shape of double set laser power supply module
State includes:
Described in 3a., pair set laser power supply modules are respectively labeled as A set and B overlaps, and described operational mode is pattern a period of time, and A overlaps
Work, B set is standby;When described operational mode is pattern two, A set and B set work simultaneously;
Operational mode described in 3b. is pattern a period of time, gathers the output intensity of laser instrument in A set;Described operational mode is mould
During formula two, gather the output intensity of laser instrument in A set and B set simultaneously.
Preferably, the duty bag of power supply described in the described power management module Real-time Collection in described step 4
Include:
Operational mode described in 4a. is pattern a period of time, and output voltage and the described A set of power supply described in Real-time Collection send energy
The output intensity of optical fiber;When described operational mode is pattern two, the output voltage of power supply described in Real-time Collection and described A
Set, B set send the output intensity of energy optical fiber;
Power management module described in 4b. can the output of optical fiber by output voltage and described the sending of the described power supply gathered
Light intensity is sent to described energy supply management module by telecommunication optical fiber.
Preferably, the duty automatically controlling double set laser power supply module described in described step 5 includes:
Operational mode described in 5a. is pattern a period of time, and described energy supply manages the module output voltage according to described power supply,
Adjusting the duty of A set laser power supply module, the output voltage maintaining described power supply is interval in regulation;
When operational mode described in 5b. is pattern two, described energy supply manages the module output voltage according to described power supply,
Adjusting A set, the duty of B set laser power supply module, the output voltage maintaining described power supply is interval in regulation simultaneously.
Preferably, the duty that the double set of the described adjustment in described step 6 swashs light delivery module includes:
Operational mode described in 6a. is pattern a period of time, starts standby described laser power supply module, and the described of disabling faulty swashs
Laser energy supply module;
When operational mode described in 6b. is pattern two, transfer operational mode one to, the described laser power supply module of disabling faulty;
If the described laser power supply module of fault is repaired, reset described operational mode, return step a.
From above-mentioned technical scheme it can be seen that the invention provides a kind of laser for active electronic transformer and supply
Energy system and method, system includes being arranged on the energy supply management module of earth potential end, being arranged on the power management mould of hot end
Block and double set laser power supply module;Double set laser power supply modules are connected between power management module and energy supply management module;Electricity
Source control module connects electronic unit.In method, energy supply management module controls double set laser power supply module to power management module
Power supply;Power management module is powered to electronic unit.The system and method that the present invention proposes, efficiently and effectively improves laser and supplies
The reliability and stability of energy, for current wide variety of active electronic transformer, can be substantially reduced because of power module
Fault and there is the risk of power failure, the development of active electronic transformer and the construction of intelligent substation are had great meaning
Justice.
With immediate prior art ratio, the technical scheme that the present invention provides has a following excellent effect:
1, in technical scheme provided by the present invention, by double set Redundancy Design and the working mechanism of collaborative energy supply, improve
The reliability of laser power supply, solves and is in the bottleneck problem that the electronic unit energy supply loop fault rate of high potential is high.
2, technical scheme provided by the present invention, efficiently and effectively improves the reliability and stability of laser power supply, right
In current wide variety of active electronic transformer, can be substantially reduced, because of power module fault, the wind of power grid accident occur
Danger, is all of great importance to the development of active electronic transformer and the construction of intelligent substation.
3, the technical scheme that the present invention provides, is widely used, has significant Social benefit and economic benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of laser power supply system for active electronic transformer of the present invention;
Fig. 2 is the schematic flow sheet of a kind of laser power supply method for active electronic transformer of the present invention;
Fig. 3 be the present invention concrete application examples in the structural representation of laser power supply system.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiments of the invention, the every other reality that those of ordinary skill in the art are obtained under not making creative work premise
Execute example, broadly fall into the scope of protection of the invention.
As it is shown in figure 1, the present invention provides a kind of laser power supply system for active electronic transformer, active electronic
The hot end of transformer is provided with electronic unit, it is characterised in that laser power supply system includes the energy supply being arranged on earth potential end
Management module, the power management module being arranged on hot end and double set laser power supply module;
Double set laser power supply modules are connected between power management module and energy supply management module;
Power management module connects electronic unit.
Wherein, double set laser power supply modules all include being arranged on the laser instrument of earth potential end, being arranged on the light of hot end
Electricity conversion elements, the optical fiber of connecting laser and photoelectric conversion element, can independence energy supply, it is also possible to associating energy supply;
Wherein, laser instrument converts electrical energy into luminous energy, and is sent to send energy optical fiber;
Send and optical fiber the luminous energy received can be sent to hot end from earth potential end;
The energy luminous energy that optical fiber is sent to is sent in the photoelectric conversion element reception being positioned at hot end, and converts light energy into electric energy,
Power management module is translated into the power supply of electronic unit.
Wherein, output intensity and the output voltage of power supply of energy optical fiber is monitored and sent to power management module, and will prison
Survey data and deliver to energy supply management module by telecommunication optical fiber.
Wherein, the output intensity of energy supply management module monitors laser instrument, and receive the Monitoring Data of power management module, so
After by these Monitoring Data with preset range of normal value compare, it is judged that the duty of laser power supply module;
Wherein, 1. laser instrument, it is used for converting electrical energy into luminous energy;
2. energy optical fiber is sent, for the luminous energy that laser instrument exports is sent to hot end from earth potential end;
3. photoelectric conversion element, for the luminous energy sending energy optical fiber output is converted into electric energy, wherein laser instrument is in ground electricity
Position end, photoelectric conversion element is in hot end, and photoelectric conversion element passes through power management module to the electronics being in high potential
Unit provides electric energy;
Energy supply management module, is arranged on earth potential end, for controlling and coordinate the work in two set laser power supply loops, supports
Two kinds of working mechanisms:
The most a set of laser power supply module is in running order, and another set of laser power supply module is in hot stand-by duty;And two
The set startup of laser power supply module or exit independently is switched by energy supply management module;Concrete grammar is: double set laser power supply modules
In A overlap work, B set standby;If A overlaps the output intensity of laser instrument or send output intensity or the photoelectric conversion element of energy optical fiber
Output electricity the most on the low side, it is judged that for A set of fault, enable standby B set immediately, the A set of fault of stop, and send alarm;
If only the output voltage of power management module is on the low side or higher, then adjust the output intensity increasing or adjusting and reducing laser instrument.
2. two set laser power supply modules are in duty, and the input power of two set laser power supply modules is by energy supply pipe
Reason module is according to the regular Autonomous Control set;Concrete grammar is: the A set of double set laser power supply modules and the work side by side of B set;If
The most a set of laser instrument output intensity or send can optical fiber output intensity or photoelectric conversion element output electricity the most on the low side, sentence
Break as set of fault, disable immediately, by operational mode by 2. transferring to 1., repair completely until fault is a set of.If only power supply pipe
The output voltage of reason module is on the low side or higher, adjusts the laser instrument output intensity increasing or adjusting and reducing two sets the most simultaneously.
As in figure 2 it is shown, the present invention provides a kind of laser power supply method for active electronic transformer, active electronic
The hot end of transformer is provided with electronic unit, and laser power supply method realizes by a kind of laser power supply system, and system includes arranging
Energy supply at earth potential end manages module, the power management module being arranged on hot end and double set laser power supply module;Double sets
Laser power supply module is connected between power management module and energy supply management module;
Method comprises the steps:
Step 1. connects or integrated power supply manages module and electronic unit;
Step 2. selects the operational mode of double set laser power supply module;
Step 3. energy supply management module controls the duty of laser power supply module according to operational mode, and Real-time Collection swashs
The output intensity of laser instrument in laser energy supply module;
Step 4. power management module utilizes the electric energy of laser power supply module to export, and forms the power supply electricity to electronic unit
Source, and the duty of Real-time Collection power supply;
Step 5. energy supply management module receives the output voltage of the power supply that power management module is reported and submitted, and automatically controls double
The duty of set laser power supply module;
The double set of step 6. energy supply management module real-time judge swashs the duty of light delivery module, accuses in time when noting abnormalities
Alert, and adjust double duty overlapped and swash light delivery module, meet the electrical energy demands of electronic unit.
Wherein, every suit of the double set laser power supply modules in step 2 all includes the laser instrument of earth potential end, hot end
Photoelectric conversion element and sending of connecting laser and photoelectric conversion element can optical fiber.
Wherein, the operational mode in step 2 includes:
Pattern one: a set of laser power supply module is in running order, another set of laser power supply module is in hot stand-by duty;
And two the set startup of laser power supply module or exit independently switched by energy supply management module;
Pattern two: two set laser power supply module is in duty, and the input power of two set laser power supply modules by
Energy supply management module is according to the regular Autonomous Control set.
Wherein, the management of the energy supply in step 3 module automatically controls the duty of double set laser power supply module and includes:
3a. pair of set laser power supply module is respectively labeled as A set and B set, and operational mode is pattern a period of time, and A overlaps work, and B overlaps
Standby;When operational mode is pattern two, A set and B set work simultaneously;
3b. operational mode is pattern a period of time, gathers the output intensity of laser instrument in A set;When operational mode is pattern two, with
Time gather A set and B overlap in the output intensity of laser instrument.
Wherein, the duty of the power management module Real-time Collection power supply in step 4 includes:
4a. operational mode is pattern a period of time, and the output voltage of Real-time Collection power supply and A set send the output light of energy optical fiber
By force;When operational mode is pattern two, the output voltage of Real-time Collection power supply and A set, B set send the output intensity of energy optical fiber;
The output voltage of the power supply of collection is communicated by 4b. power management module with the output intensity sending energy optical fiber
Optical fiber is sent to energy supply management module.
Wherein, the duty automatically controlling double set laser power supply module in step 5 includes:
5a. operational mode is pattern a period of time, and energy supply management module, according to the output voltage of power supply, adjusts A and overlaps laser
The duty of power module, maintains the output voltage of power supply in regulation interval;
When 5b. operational mode is pattern two, energy supply management module according to the output voltage of power supply, adjust simultaneously A set,
The duty of B set laser power supply module, maintains the output voltage of power supply in regulation interval.
Wherein, the duty adjusting the sharp light delivery module of double set in step 6 includes:
6a. operational mode is pattern a period of time, starts standby laser power supply module, the laser power supply module of disabling faulty;
When 6b. operational mode is pattern two, transfer operational mode one to, the laser power supply module of disabling faulty.
If the laser power supply module of fault is repaired, reset operational mode, return step a.
As it is shown on figure 3, the present invention provides the concrete application of a kind of laser power supply system for active electronic transformer
Example is as follows:
Active Electronic Current Transformer in integrated form isolation circuit breakers, it is disconnected that its LPCT and Luo-coil are arranged on isolation
The lower end of road device arc-chutes, is in high potential, and the current signal of coil is by electronic unit collection in remote end module, at remote end module
In high potential, the signal of collection delivers to the combining unit in intelligent assembly by telecommunication optical fiber.
Owing to remote end module is in high potential, it is impossible to directly powered by transformer station's power-supply system, but use the present invention's
Method is powered.In intelligent assembly, having two laser instrument, the electric energy of transformer station's power-supply system is converted into luminous energy by laser instrument, logical
Cross and send energy optical fiber, this luminous energy is delivered to high potential by earth potential, i.e. delivers to remote end module.
One corresponding one of laser instrument send energy optical fiber, optical fiber insulator protect.In remote end module, two set photoelectricity are had to turn
Change element, respectively docking two send can optical fiber, luminous energy is then converted to electric energy, this power from power source module management to electronics list
Unit's power supply.Wherein, the laser instrument in intelligent assembly, energy supply management module can be integrated into a physical equipment with combining unit.
Energy supply management module controls the work of two set laser power supply modules, supports two kinds of mode of operations.
Pattern one: a set of laser power supply module is in running order, another set of laser power supply module is in hot stand-by duty;
And two the set startup of laser power supply module or exit independently switched by energy supply management module;
Pattern two: two set laser power supply module is in duty, and the input power of two set laser power supply modules by
Energy supply management module is according to the regular Autonomous Control set.
As promoting further the measure of reliability, the duty in two set laser power supply loops by energy supply management module and
Power management module is jointly monitored, is implemented to control and alarm by energy supply management module.
Above example is only in order to illustrate that technical scheme is not intended to limit, although with reference to above-described embodiment pair
The present invention has been described in detail, and the detailed description of the invention of the present invention still can be entered by those of ordinary skill in the field
Row amendment or equivalent, and these are without departing from any amendment of spirit and scope of the invention or equivalent, it all exists
Within the claims of the present invention that application is awaited the reply.
Claims (11)
1., for a laser power supply system for active electronic transformer, the hot end of active electronic transformer is provided with electricity
Subelement, earth potential end is provided with combining unit, it is characterised in that laser power supply system includes the energy supply pipe being arranged on earth potential end
Reason module, the power management module being arranged on hot end and double set laser power supply module;
Described double set laser power supply module is connected between described power management module and described energy supply management module;
Described energy supply management module connects described combining unit, and described power management module connects described electronic unit;
Any a set of energy supply demand that all can meet electric mutual inductor in described double set laser power supply module.
2. the system as claimed in claim 1, it is characterised in that described double set laser power supply modules are both connected to described power supply pipe
Between reason module and described energy supply management module;
Often overlap described laser power supply module all to include the laser instrument of earth potential end, the photoelectric conversion element of hot end, connect institute
Stating laser instrument can optical fiber with sending of photoelectric conversion element;
Described laser instrument converts electrical energy into luminous energy, and can optical fiber transmission by described sending;
Luminous energy can be delivered to hot end from earth potential end by optical fiber by described sending;
It is positioned at described in the described photoelectric conversion element reception of hot end and send the energy luminous energy that optical fiber is sent to, and convert light energy into electricity
Can, described power management module receives the electric energy of described photoelectric conversion element output.
3. system as claimed in claim 2, it is characterised in that described power management module is to described electronic unit offer work
Power supply, send output intensity and the output voltage of described working power of energy optical fiber simultaneously, and Monitoring Data is passed through described in monitoring
Telecommunication optical fiber sends to described energy supply management module.
4. system as claimed in claim 2, it is characterised in that the output light of laser instrument described in described energy supply management module monitors
By force, receive the Monitoring Data of described power management module simultaneously, control the work of described laser power supply module.
5., for a laser power supply method for active electronic transformer, the hot end of active electronic transformer is provided with electricity
Subelement, the working power of described electronic unit is realized by described laser power supply method, it is characterised in that described laser power supply
Method realizes by a kind of laser power supply system, and described system includes energy supply management module, the power supply of hot end of earth potential end
Management module and double set laser power supply module;Described double set laser power supply module is connected to described power management module and described confession
Can manage between module;
Described method comprises the steps:
Step 1. connects or integrated described power management module and described electronic unit;
Step 2. selects the operational mode of described double set laser power supply module;
Described in step 3., energy supply management module controls the duty of described laser power supply module according to described operational mode, and real
Time gather the output intensity of laser instrument in described laser power supply module;
Power management module described in step 4. utilizes the electric energy of described laser power supply module to export, and is formed to described electronic unit
Power supply, and the duty of power supply described in Real-time Collection;
Described in step 5., energy supply management module receives the output voltage of the described power supply that described power management module is reported and submitted, from
The dynamic duty controlling double set laser power supply module;
Described in step 6., the double set of energy supply management module real-time judge swashs the duty of light delivery module, accuses in time when noting abnormalities
Alert, and adjust double duty overlapped and swash light delivery module, meet the electrical energy demands of described electronic unit.
6. method as claimed in claim 5, it is characterised in that described pair in described step 2 is overlapped the every of laser power supply modules
A set of all include the laser instrument of earth potential end, the photoelectric conversion element of hot end and connect described laser instrument and described photoelectricity turns
Changing sending of element can optical fiber.
7. method as claimed in claim 5, it is characterised in that the described operational mode in described step 2 includes:
Pattern one: a set of described laser power supply module is in running order, another set of described laser power supply module is in stand-by heat
State;And two overlap the startup of described laser power supply module or exit and independently switched by energy supply management module;
Pattern two: two is overlapped described laser power supply module and is in duty, and the input work of the two described laser power supply modules of set
Rate is managed module according to the regular Autonomous Control set by described energy supply.
8. method as claimed in claim 7, it is characterised in that the described energy supply management module in described step 3 automatically controls
The duty of double set laser power supply modules includes:
Described in 3a., pair set laser power supply modules are respectively labeled as A set and B overlaps, and described operational mode is pattern a period of time, and A overlaps work,
B set is standby;When described operational mode is pattern two, A set and B set work simultaneously;
Operational mode described in 3b. is pattern a period of time, gathers the output intensity of laser instrument in A set;Described operational mode is pattern two
Time, gather the output intensity of laser instrument in A set and B set simultaneously.
9. method as claimed in claim 8, it is characterised in that the described power management module Real-time Collection in described step 4
The duty of described power supply includes:
Operational mode described in 4a. is pattern a period of time, and the output voltage of power supply described in Real-time Collection and described A set send can optical fiber
Output intensity;When described operational mode is pattern two, the output voltage of power supply described in Real-time Collection and described A set, B set
Send the output intensity of energy optical fiber;
Power management module described in 4b. can the output intensity of optical fiber by output voltage and described the sending of the described power supply gathered
It is sent to described energy supply management module by telecommunication optical fiber.
10. method as claimed in claim 7, it is characterised in that automatically control double set laser power supply described in described step 5
The duty of module includes:
Operational mode described in 5a. is pattern a period of time, and described energy supply management module, according to the output voltage of described power supply, adjusts
The duty of A set laser power supply module, the output voltage maintaining described power supply is interval in regulation;
When operational mode described in 5b. is pattern two, described energy supply management module is according to the output voltage of described power supply, simultaneously
Adjusting A set, the duty of B set laser power supply module, the output voltage maintaining described power supply is interval in regulation.
11. methods as claimed in claim 7, it is characterised in that the double set of the described adjustment in described step 6 swashs light delivery module
Duty include:
Operational mode described in 6a. is pattern a period of time, starts standby described laser power supply module, and the described laser of disabling faulty supplies
Can module;
When operational mode described in 6b. is pattern two, transfer operational mode one to, the described laser power supply module of disabling faulty;
If the described laser power supply module of fault is repaired, reset described operational mode, return step a.
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CN106597346A (en) * | 2016-12-08 | 2017-04-26 | 中国电力科学研究院 | Electronic current transformer laser energy supply self-diagnosis method and system thereof |
CN107404157A (en) * | 2017-07-28 | 2017-11-28 | 许继集团有限公司 | A kind of laser energy obtaining system |
CN108900141A (en) * | 2018-09-19 | 2018-11-27 | 南京工程学院 | A kind of laser power supply communication equipment and its communication means and method of supplying power to |
CN110212657A (en) * | 2019-04-26 | 2019-09-06 | 中国电力科学研究院有限公司 | A kind of cabinet of isolated power supply Conduction Interference |
CN110715791A (en) * | 2019-10-14 | 2020-01-21 | 南京工程学院 | Optical fiber type laser energy distribution network system and distribution method |
CN116054429A (en) * | 2023-03-02 | 2023-05-02 | 西安西电高压开关有限责任公司 | Laser energy supply system of electronic transformer and laser power adjustment method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201146102Y (en) * | 2007-10-25 | 2008-11-05 | 河南省电力公司郑州供电公司 | Electronic type current transformer |
WO2010028346A1 (en) * | 2008-09-05 | 2010-03-11 | Ams Research Corporation | Laser system having swithchable power modes |
CN201699474U (en) * | 2010-06-23 | 2011-01-05 | 南京因泰莱电器股份有限公司 | Power supply device with double laser power supplies |
-
2016
- 2016-07-06 CN CN201610529918.4A patent/CN106100153A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201146102Y (en) * | 2007-10-25 | 2008-11-05 | 河南省电力公司郑州供电公司 | Electronic type current transformer |
WO2010028346A1 (en) * | 2008-09-05 | 2010-03-11 | Ams Research Corporation | Laser system having swithchable power modes |
CN201699474U (en) * | 2010-06-23 | 2011-01-05 | 南京因泰莱电器股份有限公司 | Power supply device with double laser power supplies |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106597346A (en) * | 2016-12-08 | 2017-04-26 | 中国电力科学研究院 | Electronic current transformer laser energy supply self-diagnosis method and system thereof |
CN107404157A (en) * | 2017-07-28 | 2017-11-28 | 许继集团有限公司 | A kind of laser energy obtaining system |
CN108900141A (en) * | 2018-09-19 | 2018-11-27 | 南京工程学院 | A kind of laser power supply communication equipment and its communication means and method of supplying power to |
CN108900141B (en) * | 2018-09-19 | 2024-02-13 | 南京工程学院 | Laser energy supply communication equipment, communication method thereof and power supply method |
CN110212657A (en) * | 2019-04-26 | 2019-09-06 | 中国电力科学研究院有限公司 | A kind of cabinet of isolated power supply Conduction Interference |
CN110715791A (en) * | 2019-10-14 | 2020-01-21 | 南京工程学院 | Optical fiber type laser energy distribution network system and distribution method |
CN110715791B (en) * | 2019-10-14 | 2021-08-10 | 南京工程学院 | Optical fiber type laser energy distribution network system and distribution method |
CN116054429A (en) * | 2023-03-02 | 2023-05-02 | 西安西电高压开关有限责任公司 | Laser energy supply system of electronic transformer and laser power adjustment method |
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