CN110289609A - A kind of method of N+1 mode high power DC power supply smart allocation electric current - Google Patents
A kind of method of N+1 mode high power DC power supply smart allocation electric current Download PDFInfo
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- CN110289609A CN110289609A CN201910534195.0A CN201910534195A CN110289609A CN 110289609 A CN110289609 A CN 110289609A CN 201910534195 A CN201910534195 A CN 201910534195A CN 110289609 A CN110289609 A CN 110289609A
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000012544 monitoring process Methods 0.000 claims abstract description 31
- 238000004891 communication Methods 0.000 claims abstract description 8
- 230000007257 malfunction Effects 0.000 claims description 7
- 230000002829 reductive effect Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 abstract description 7
- 238000007254 oxidation reaction Methods 0.000 abstract description 7
- 238000005868 electrolysis reaction Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 8
- 239000003792 electrolyte Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000011532 electronic conductor Substances 0.000 description 1
- 239000010416 ion conductor Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/10—Parallel operation of dc sources
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention relates to electrolysis, oxidation technology field, and disclose a kind of method of N+1 mode high power DC power supply smart allocation electric current, including the charge supervising instrument, several output subelements, 485 communication buses, PLC and remote operation monitoring picture, include the following steps: step 1: monitoring the working condition of each output subelement come the moment by the charge supervising instrument in every equipment at work；Step 2: in normal work the charge supervising instrument receive the signal of remote operation monitoring picture and by using the order of the PLC work starting issued after, PLC is responsible for issuing start command to each output subelement and to one output Setting signal of each output subelement.The method of the N+1 mode high power DC power supply smart allocation electric current when can facilitate an output subelement damage wherein, does not influence electric current output summation, and reduce equipment to greatest extent influences caused by produced on-site.
Description
Technical field
The present invention relates to electrolysis, oxidation technology field, specially a kind of N+1 mode high power DC power supply smart allocation electricity
The method of stream.
Background technique
Electrolysis is to cause redox anti-on cathode and anode by electrolyte solution or molten state electrolyte in electric current
Electrolytic process can occur in impressed DC voltage for the process answered, electrochemical cell, using as the electrode of electronic conductor with
The electrochemical reaction that occurs on interface as the electrolyte of ion conductor carry out the manufacture of the synthesis high purity material of chemicals with
And the process of the processing of material surface.When energization, the cation in electrolyte shifts to cathode, absorbs electronics, and reduction occurs,
Generate novel substance；Anion in electrolyte shifts to anode, and oxidation occurs for ejected electron, also generates novel substance, aoxidizes narrow
The meaning of justice is the chemical reaction that oxygen element and other material elements occur, and a kind of important unit processes in chemical synthesis.Extensively
The oxidation of justice, refers to the raised process of substance betatopic oxidation number.
The use multiple groups parallel connection of high-frequency direct-current power supply gradually used in current electrolysis, oxidation industry realizes that high current is defeated
Purpose out, after some output subelement in parallel breaks down or damages, whole equipment cisco unity malfunction having has
Even if can work reluctantly also can only drop volume use, the production at scene is affected greatly.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of N+1 mode high power DC power supply smart allocation electric currents
Method, have can conveniently output subelement damage wherein when, do not influence electric current and export summation, subtract to greatest extent
The advantages that few equipment is influenced caused by produced on-site, solve high-frequency direct-current power supply used in electrolysis, oxidation industry by
The purpose that High-current output is realized using multiple groups parallel connection of step, after some output subelement in parallel breaks down or damages,
Whole equipment cisco unity malfunction having, even if volume use can only drop in capable of working reluctantly also of having, to the production at scene cause compared with
Big the problem of influencing.
(2) technical solution
When can facilitate an output subelement damage wherein to realize, electric current output summation is not influenced, to greatest extent
The influence caused by produced on-site of reduction equipment purpose, the invention provides the following technical scheme: a kind of N+1 mode high power
The method of DC power supply smart allocation electric current, including the charge supervising instrument, several output subelements, 485 communication buses, PLC and
Remote operation monitoring picture, includes the following steps:
Step 1: the work of each output subelement is monitored come the moment by the charge supervising instrument in every equipment at work
Make state；
Step 2: in normal work the charge supervising instrument receive remote operation monitoring picture signal and by using
After the order for the work starting that PLC is issued, PLC is responsible for each output subelement sending start command and single to each output
A first output Setting signal, output subelement start to work by the total output electric current of 1/N and export corresponding electric current, master control prison
It surveys instrument and is responsible for the output electricity for acquiring the output current signal of each output subelement and guaranteeing each output subelement of mean allocation
Stream；
Step 3: when the charge supervising instrument detects that some output subelement feeds back the fault-signal to come, master control monitoring
Interrupt response order can be issued by using 485 communication buses to the output subelement for instrument and sending ceases and desist order and stops the output
The work of subelement, while in order to guarantee that total output power is constant, the charge supervising instrument can will be stopped simultaneously by the trouble unit
The setting operating current of PLC is averagely allocated to again other remaining exports subelements again by work and reduceds output power
Shared output, thus reduce equipment to greatest extent influences caused by produced on-site.
Storing sub-units are provided in the remote operation monitoring picture, for storing the picture monitored.
The charge supervising instrument is responsible for the peak power output of each output subelement of real-time monitoring, just more than limit threshold values
Autostop is simultaneously alarmed, and can check failure logging details by unit records in remote operation monitoring picture.
Malfunction monitoring subelement is provided in the charge supervising instrument, for monitoring failure output unit.
The PLC uses programmable logic controller (PLC), in order to control output subelement.
When the output subelement breaks down, alarmed by using alarm unit, convenient for being tieed up in time to it
It repairs.
It is provided with computing unit in the PLC, output electric current is calculated by computing unit, keeps multiple output single
The electric current output summation of member is constant, will not produce and impact to equipment.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of sides of N+1 mode high power DC power supply smart allocation electric current
Method, have it is following the utility model has the advantages that
The method of the N+1 mode high power DC power supply smart allocation electric current, by be provided with the charge supervising instrument, several
Subelement, 485 communication buses, PLC and remote operation monitoring picture is exported to pass through wherein when an output subelement damage
Using the malfunction monitoring unit in the charge supervising instrument, the output subelement of failure is monitored, after monitoring, by using
Alarm unit is alarmed, and trouble unit is closed, and exports subelement to other by using the computing unit in PLC in time
Electric current output summation calculated, and using other output subelements carry out electric current output, can conveniently wherein one it is defeated
When subelement damages out, electric current output summation is not influenced, and reduce equipment to greatest extent influences caused by produced on-site.
Detailed description of the invention
Fig. 1 is that a kind of work of method of N+1 mode high power DC power supply smart allocation electric current proposed by the present invention is former
Reason figure.
Specific embodiment
The invention discloses a kind of method of N+1 mode high power DC power supply smart allocation electric current, those skilled in the art
Member can use for reference present disclosure, be suitably modified realization of process parameters.It is important to note that all similar substitutions and modifications
Apparent to those skilled in the art, they are considered as being included in the present invention.Distribution electric current side of the invention
Method is described by preferred embodiment, and related personnel can obviously not depart from the content of present invention, in spirit and scope
Distribution current methods as described herein are modified or appropriate changes and combinations, carry out implementation and application the technology of the present invention.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.Below with reference to embodiment, the present invention is further explained.
Referring to Fig. 1, a kind of method of N+1 mode high power DC power supply smart allocation electric current, including the charge supervising instrument,
Several output subelements, 485 communication buses, PLC and remote operation monitoring picture, include the following steps:
Step 1: the work of each output subelement is monitored come the moment by the charge supervising instrument in every equipment at work
Make state；
Step 2: in normal work the charge supervising instrument receive remote operation monitoring picture signal and by using
After the order for the work starting that PLC is issued, PLC is responsible for each output subelement sending start command and single to each output
A first output Setting signal, output subelement start to work by the total output electric current of 1/N and export corresponding electric current, master control prison
It surveys instrument and is responsible for the output electricity for acquiring the output current signal of each output subelement and guaranteeing each output subelement of mean allocation
Stream；
Step 3: when the charge supervising instrument detects that some output subelement feeds back the fault-signal to come, master control monitoring
Interrupt response order can be issued by using 485 communication buses to the output subelement for instrument and sending ceases and desist order and stops the output
The work of subelement, while in order to guarantee that total output power is constant, the charge supervising instrument can will be stopped simultaneously by the trouble unit
The setting operating current of PLC is averagely allocated to again other remaining exports subelements again by work and reduceds output power
Shared output, thus reduce equipment to greatest extent influences caused by produced on-site.
Storing sub-units are provided in remote operation monitoring picture, for storing the picture monitored, enable staff
It is enough that conveniently the picture stored is checked later, convenient for being recorded to it.
The charge supervising instrument is responsible for the peak power output of each output subelement of real-time monitoring, is more than limit threshold values with regard to automatic
Shut down and alarm, and can by remote operation monitoring picture in unit records check failure logging details, can conveniently and
When the output power of output subelement is monitored, and and alarm.
Malfunction monitoring subelement is provided in the charge supervising instrument, for monitoring failure output unit, when output subelement event
When barrier, output subelement is closed in time.
PLC uses programmable logic controller (PLC), in order to control output subelement, can facilitate to multiple outputs
Subelement is controlled, and closes in time and control exports electric current.
When exporting subelement failure, alarmed by using alarm unit, convenient for being repaired in time to it, energy
It is enough when exporting subelement and generating failure and alarm, output subelement is repaired in time convenient for staff.
It is provided with computing unit in PLC, output electric current is calculated by computing unit, makes multiple output subelements
Electric current output summation is constant, will not produce and impact to equipment.
In conclusion when an output subelement damage wherein, by using the malfunction monitoring list in the charge supervising instrument
Member is monitored the output subelement of failure, after monitoring, is alarmed by using alarm unit, and by Trouble ticket
Member is closed, and is calculated in time by using electric current output summation of the computing unit in PLC to other output subelements, and make
Electric current output is carried out with other output subelements, when can facilitate an output subelement damage wherein, it is defeated not influence electric current
Summation out, reduce equipment to greatest extent influences caused by produced on-site.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of method of N+1 mode high power DC power supply smart allocation electric current, including the charge supervising instrument, several output
Unit, 485 communication buses, PLC and remote operation monitoring picture, characterized by the following steps:
Step 1: the work shape of each output subelement is monitored come the moment by the charge supervising instrument in every equipment at work
State；
Step 2: the charge supervising instrument is received the signal of remote operation monitoring picture and is sent out by using PLC in normal work
After the order of work starting out, PLC is responsible for issuing start command to each output subelement and to each output subelement one
A output Setting signal, output subelement start to work by the total output electric current of 1/N and export corresponding electric current, the charge supervising instrument
It is responsible for the output current signal of each output subelement of acquisition and guarantees the output electric current of each output subelement of mean allocation；
Step 3: when the charge supervising instrument detects that some output subelement feeds back the fault-signal to come, the charge supervising instrument meeting
Interrupt response order is issued to the output subelement by using 485 communication buses and sending ceases and desist order and stops output son list
The work of member, while in order to guarantee that total output power is constant, the charge supervising instrument can will be stopped working simultaneously by the trouble unit
And the setting operating current of PLC is averagely allocated to other remaining output subelements jointly again by reduced output power again
Output is undertaken, thus reduce equipment to greatest extent influences caused by produced on-site.
2. a kind of method of N+1 mode high power DC power supply smart allocation electric current according to claim 1, feature exist
In: storing sub-units are provided in the remote operation monitoring picture, for storing the picture monitored.
3. a kind of method of N+1 mode high power DC power supply smart allocation electric current according to claim 2, feature exist
In: the charge supervising instrument is responsible for the peak power output of each output subelement of real-time monitoring, is more than limit threshold values with regard to automatic
It shuts down and alarms, and can check failure logging details by unit records in remote operation monitoring picture.
4. a kind of method of N+1 mode high power DC power supply smart allocation electric current according to claim 1, feature exist
In: malfunction monitoring subelement is provided in the charge supervising instrument, for monitoring failure output unit.
5. a kind of method of N+1 mode high power DC power supply smart allocation electric current according to claim 1, feature exist
In: the PLC uses programmable logic controller (PLC), in order to control output subelement.
6. a kind of method of N+1 mode high power DC power supply smart allocation electric current according to claim 1, feature exist
In: when the output subelement breaks down, alarmed by using alarm unit, convenient for being repaired in time to it.
7. a kind of method of N+1 mode high power DC power supply smart allocation electric current according to claim 1, feature exist
In: it is provided with computing unit in the PLC, output electric current is calculated by computing unit, makes multiple output subelements
Electric current output summation is constant, will not produce and impact to equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910534195.0A CN110289609A (en) | 2019-06-04 | 2019-06-04 | A kind of method of N+1 mode high power DC power supply smart allocation electric current |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910534195.0A CN110289609A (en) | 2019-06-04 | 2019-06-04 | A kind of method of N+1 mode high power DC power supply smart allocation electric current |
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| CN110289609A true CN110289609A (en) | 2019-09-27 |
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| CN201910534195.0A Pending CN110289609A (en) | 2019-06-04 | 2019-06-04 | A kind of method of N+1 mode high power DC power supply smart allocation electric current |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101271345A (en) * | 2007-11-06 | 2008-09-24 | 徐州燃烧控制研究院有限公司 | Plasma ignition high power switch power source |
| CN202535403U (en) * | 2012-05-07 | 2012-11-14 | 湖南大学 | Intelligent network monitoring system for high-power high-frequency switch mode power supplies |
| CN106711991A (en) * | 2016-12-23 | 2017-05-24 | 长园深瑞继保自动化有限公司 | Power supply module and distribution method for distributing power freely |
| CN109167521A (en) * | 2018-11-09 | 2019-01-08 | 佛山市杰创科技有限公司 | A kind of module combined type high-power high-frequency switch power supply and its workflow |
-
2019
- 2019-06-04 CN CN201910534195.0A patent/CN110289609A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101271345A (en) * | 2007-11-06 | 2008-09-24 | 徐州燃烧控制研究院有限公司 | Plasma ignition high power switch power source |
| CN202535403U (en) * | 2012-05-07 | 2012-11-14 | 湖南大学 | Intelligent network monitoring system for high-power high-frequency switch mode power supplies |
| CN106711991A (en) * | 2016-12-23 | 2017-05-24 | 长园深瑞继保自动化有限公司 | Power supply module and distribution method for distributing power freely |
| CN109167521A (en) * | 2018-11-09 | 2019-01-08 | 佛山市杰创科技有限公司 | A kind of module combined type high-power high-frequency switch power supply and its workflow |
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Application publication date: 20190927 |