CN101237156B - Realization method for wall-hang energy-saving high-frequency switch DC power system - Google Patents
Realization method for wall-hang energy-saving high-frequency switch DC power system Download PDFInfo
- Publication number
- CN101237156B CN101237156B CN2007101249153A CN200710124915A CN101237156B CN 101237156 B CN101237156 B CN 101237156B CN 2007101249153 A CN2007101249153 A CN 2007101249153A CN 200710124915 A CN200710124915 A CN 200710124915A CN 101237156 B CN101237156 B CN 101237156B
- Authority
- CN
- China
- Prior art keywords
- module
- monitoring
- monitoring module
- main monitoring
- power system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000012544 monitoring process Methods 0.000 claims abstract description 111
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 238000007689 inspection Methods 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 239000000178 monomer Substances 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses an implement method for a DC power supply system, particularly relating to an implement method for a wall-mounted type energy saving high frequency switch DC power supply system which is used to provide the uninterrupted power supply for fields such as electric power system, monitoring and emergency lighting, etc.; an external power supply of the invention is divided into a plurality of circuits by an alternating current distribution module, which are outputted to a plurality of high frequency rectification modules respectively for the AC-DC conversion and then are outputted to a storage battery, a switching-in output and a control output; the power supply system also comprises an AC monitoring module, a DC monitoring module, a battery patrolling module, a switching value monitoring module and an insulating detection module which monitor all parameters of the system and real-time send the parameters to a main control module; the main control module which is connected with a remote communication module can be communicated with a remote monitoring center and select the communication protocol and the transmission rate through a dial switch connected with the main control module. The implement method for a DC power supply system can prolong the service life of the battery and guarantee the stability and the versatility of the system.
Description
Affiliated technical field
The present invention discloses a kind of implementation method of DC power system, particularly a kind ofly is used for the implementation method that fields such as electric power system, monitoring, emergency lighting provide the wall-hang energy-saving high-frequency switch DC power system of uninterrupted power supply.
Background technology
Along with electricity in the application of people life more and more widely, people to the demand of electricity and rely on also more and more heavier, simply to not have electricity be inviable stage.But, in actual life, power failure is inevitable thing, but after having a power failure, things such as a lot of machines promptly can not be worked, and can cause a lot of immeasurable losses to people, so, people just invention can provide the power-supply system of uninterrupted power supply, so that can carry out temporary continuation power supply when having a power failure, to reduce the unnecessary loss that causes under the situation of sudden power.The power-supply system function that uninterrupted power supply is provided more of the prior art is simple, operation inconvenience.
Summary of the invention
Simple at the above-mentioned power-supply system function of mentioning of uninterrupted power supply that provides of the prior art, unhandy shortcoming, the invention provides a kind of implementation method of new energy-saving high-frequency switch DC power system, its external power supply is by AC distribution module demultiplexing, export to a plurality of high-frequency rectification modules respectively, undertaken exporting to batteries after the AC-DC conversion by the high-frequency rectification module, close a floodgate and export, control output, also include the interchange monitoring module in the power-supply system, the direct-current supervision module, battery inspection module, the switching value monitoring module, insulation monitoring module, the master control module is monitored and sent in real time to each parameter in the system, be connected with the telecommunication module on the master control module, carry out communication with remote monitoring center, can select communications protocol and transmission rate by the toggle switch that is connected on the master control module.
The technical scheme that the present invention solves its technical problem employing is: a kind of implementation method of wall-hang energy-saving high-frequency switch DC power system, power-supply system comprises the AC distribution module, exchange monitoring module, the high-frequency rectification module, main monitoring module, batteries, the combined floodgate output module, the control output module, external AC becomes multichannel by the AC distribution module assignment, input to each high-frequency rectification module respectively, synthetic one the tunnel exports batteries more respectively to after the high-frequency rectification module is carried out the AC/DC conversion, the combined floodgate output module, the control output module, main monitoring module internal memory contains system running state information and system's configuration information, and main monitoring module is monitored the ac phase voltage of AC distribution module in real time by exchanging monitoring module.
The technical scheme that the present invention solves its technical problem employing further comprises:
Also include direct-current supervision unit, switching value monitoring unit, insulating monitoring unit, battery routing inspection unit in the described DC power system, the direct-current supervision unit is connected with batteries, combined floodgate output module, control output module respectively, and monitoring battery parameter, ambient temperature and busbar voltage also are transferred to testing result main monitoring module in real time; The switching value monitoring unit is connected with the output of combined floodgate output module, control output module respectively, and the break-make situation of toggle switch also is transferred to testing result main monitoring module in real time in monitoring combined floodgate output module and the control output module; The insulating monitoring unit is connected with the output of combined floodgate output module, control output module respectively, and bus voltage to earth and each stove insulation against ground resistance in monitoring combined floodgate output module and the control output module also is transferred to testing result main monitoring module in real time; The battery routing inspection unit is connected with each battery in the batteries, monitors each monomer battery voltage and in real time testing result is transferred to main monitoring module.
Be connected with the telecommunication module on the described main monitoring module, carry out transfer of data with remote monitoring center.
Be connected with the toggle switch that is used to be provided with the remote transmission agreement on the data terminal of described main monitoring module, main monitoring module and remote monitoring center host-host protocol be set by toggle switch.
Described main monitoring module and remote monitoring center host-host protocol are RS485 agreement or RS232 agreement.
Be connected with the toggle switch that is used to be provided with remote transmission speed on the data terminal of described main monitoring module, main monitoring module and remote monitoring center transmission rate be set by toggle switch.
Described main monitoring module and remote monitoring center transmission rate are 1200bps or 2400bps or 4800bps or 9600bps.
RTU or CDT or MODBUS agreement are adopted in communication between described main monitoring module and direct-current supervision unit, switching value monitoring unit, insulating monitoring unit, the battery routing inspection unit.
The invention has the beneficial effects as follows: among the present invention battery parameter is carried out monitoring management, guarantee battery operated in optimum state, prolong battery useful life, each parameter of system is carried out monitoring management, guarantee the safety of system, in addition, also can carry out real-time communication, can realize the full-automation in miniaturization power station with remote monitoring center.The present invention also can select remote monitoring center host-host protocol and transmission rate voluntarily according to ambient conditions, can better guarantee the stability and the versatility of system.
The present invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 system architecture diagram of the present invention.
Fig. 2 is a system flow chart of the present invention.
Embodiment
Present embodiment is the preferred embodiment for the present invention, and other all its principles are identical with present embodiment or approximate with basic implementation method, all within protection range of the present invention.
Please referring to accompanying drawing 1, the present invention mainly comprises the AC distribution module, the high-frequency rectification module, main monitoring module, exchange monitoring module, the direct-current supervision module, battery inspection module, batteries, the combined floodgate output device, dropping equipment, the control output device, the remote communication module, insulating monitoring module and switching value detection module, external AC inputs to the AC distribution module, the AC distribution module is imported power supply with three-phase alternating current and is divided into more than one the tunnel by power supply unit, input to the high-frequency rectification module respectively, can realize that by the AC distribution module two-way alternating current input power supplying carries out switching automatically.The high-frequency rectification module is finished the AC/DC conversion, alternating current input power supplying is converted to input to batteries, combined floodgate output device behind the direct current respectively or input to the control output device after the dropping equipment conversion, to realize the most basic function of system.Main monitoring module manages whole system, main realization human-computer dialogue, battery charging management, system remote control etc., main monitoring module adopts the Intel 8-bit microcontroller as main monitoring chip, is connected with tangibly lattice liquid crystal display screen on the main monitoring chip as input and display unit.Exchanging monitoring module data acquisition end is connected with the AC distribution module, exchange the data terminal that the monitoring module data output end is connected to main monitoring module, exchanging monitoring module adopts 8-bit microcontroller to measure the ac phase voltage of two-way three-phase, according to the alternating voltage two-way A.C. contactor that automaticallyes switch, and carry out analyzing and processing for main monitoring module the detection signal real-time Transmission.Battery inspection module adopts 8-bit microcontroller, its data acquisition end is connected with each battery in the batteries respectively, voltage to cell detects, and measure two groups of ambient temperatures simultaneously, battery inspection module data output is connected to the data terminal of main monitoring module, carries out analyzing and processing for main monitoring module the detection signal real-time Transmission.The switching value monitoring module adopts 8-bit microcontroller, the data acquisition end is connected with combined floodgate output device, control output device respectively, switching value monitoring module data output end is connected to the data terminal of main monitoring module, whether the switching value monitoring module normally monitors in real time to the switching value of combined floodgate output device, the output of control output device, the switching value state is selected often to open or two kinds of contacts of normally closed input by the toggle switch position is set, its state detects by the switching value monitoring module, and carries out analyzing and processing for main monitoring module the monitoring result real-time Transmission.The insulating monitoring module adopts 8-bit microcontroller as control chip, monitoring means adopts low current sensor to detect the leakage current in loop, low current sensor of configuration on each monitoring branch road, be responsible for measuring positive and negative busbar voltage to earth and each branch road insulation against ground resistance, low current sensor output is connected with single-chip microcomputer, each low current sensor is separately positioned on the combined floodgate output device, on control output device and the positive and negative busbar, the insulation monitoring module data output end is connected to the data terminal of main monitoring module, insulation monitoring module is monitored the insulation situation on bus and the output branch road, and carries out analyzing and processing for main monitoring module the monitoring result real-time Transmission.Be connected with the remote communication module on the data terminal of main monitoring module, the remote communication module can satisfy RS485 agreement or RS232 agreement, can make the present invention that remote control center is sent data by the remote communication module, and accepts the control of remote control center.
Among the present invention, the toggle switch that is used to be provided with the remote transmission agreement that is connected with on the data terminal of main monitoring module can be provided with main monitoring module and remote monitoring center host-host protocol by the break-make that the toggle switch dial-up is set.Can carry out communication by RS485 agreement or RS232 agreement between the present invention and the remote control center.Also be connected with the toggle switch that is used to be provided with remote transmission speed on the data terminal of main monitoring module, main monitoring module and remote monitoring center transmission rate be set by the break-make that the toggle switch dial-up is set.Transmission rate between the present invention and the remote control center can adopt 1200bps, 2400bps, 4800bps or 9600bps, the concrete visual concrete environment for use of the present invention of transmission rate value and determining.Among the present invention, main monitoring module can carry out communication in real time with exchanging between each monitoring modulars such as monitoring module, direct-current supervision module, battery inspection module, insulating monitoring module, switching value detection module, give main monitoring module with the monitor message real-time Transmission of each monitoring module, and accept main monitoring module control.
Please referring to accompanying drawing 2, after system of the present invention powers on, earlier to clock, house dog, interface circuits etc. carry out initialization, from the memory of main monitoring module, read the system configuration situation of preserving before outage last time then, if system uses for the first time, reading system default setting then, whether on the throne according to each monitoring unit of system configuration then, whether communication is normal, if it is undesired then send fault alarm, successively each monitoring unit is sent (the i.e. remote measurement of being sent by remote monitoring center of " four is distant " information then, remote signalling, remote regulating, remote information) by each monitoring unit check system situation, send alarm signal if system unit is undesired, if normally then enter man-machine interaction, revise system parameters as needs, again pass through each monitoring unit check system situation after then having revised system parameters, if unmodified system parameters, then show main interface information, transmitting system information, the data of receiving remote Surveillance center, whether according to the data modification system parameters of remote monitoring center transmission, revise if desired, again pass through each monitoring unit check system situation after then revising, if unmodified system parameters, then repeat to receive each monitoring means information, as alarm condition occurs and then report to the police and inquire whether cancel warning, then continue to report to the police as not cancelling, as cancellation, then warning message is deposited in the historical record, whether the end back inquiry of reporting to the police does the charged state conversion, change as need, then information is sent into corresponding units, send the back or do not need the convert charging state then to operate from newly getting back to human-computer interaction interface.
The present invention can be widely used in fields such as electric power system, monitoring, emergency lighting, can be used as the energy-saving high-frequency switch DC power system that uninterrupted power supply is provided and uses.
Claims (8)
1. the implementation method of a wall-hanging high-frequency switch DC power system, it is characterized in that: described power-supply system comprises the AC distribution module, exchange monitoring module, the high-frequency rectification module, main monitoring module, batteries, the combined floodgate output module, the control output module, external AC becomes multichannel by the AC distribution module assignment, input to each high-frequency rectification module respectively, synthetic one the tunnel exports batteries more respectively to after the high-frequency rectification module is carried out the AC/DC conversion, the combined floodgate output module, the control output module, main monitoring module internal memory contains system running state information and system's configuration information, and main monitoring module is monitored the ac phase voltage of AC distribution module in real time by exchanging monitoring module.
2. the implementation method of wall-hanging high-frequency switch DC power system according to claim 1, it is characterized in that: also include direct-current supervision unit, switching value monitoring unit, insulating monitoring unit, battery routing inspection unit in the described DC power system, the direct-current supervision unit is connected with batteries, combined floodgate output module, control output module respectively, and monitoring battery parameter, ambient temperature and busbar voltage also are transferred to testing result main monitoring module in real time; The switching value monitoring unit is connected with the output of combined floodgate output module, control output module respectively, and the break-make situation of toggle switch also is transferred to testing result main monitoring module in real time in monitoring combined floodgate output module and the control output module; The insulating monitoring unit is connected with the output of combined floodgate output module, control output module respectively, and bus voltage to earth and each stove insulation against ground resistance in monitoring combined floodgate output module and the control output module also is transferred to testing result main monitoring module in real time; The battery routing inspection unit is connected with each battery in the batteries, monitors each monomer battery voltage and in real time testing result is transferred to main monitoring module.
3. the implementation method of wall-hanging high-frequency switch DC power system according to claim 1 is characterized in that: be connected with the telecommunication module on the described main monitoring module, carry out transfer of data with remote monitoring center.
4. the implementation method of wall-hanging high-frequency switch DC power system according to claim 3, it is characterized in that: be connected with the toggle switch that is used to be provided with the remote transmission agreement on the data terminal of described main monitoring module, main monitoring module and remote monitoring center host-host protocol be set by toggle switch.
5. the implementation method of wall-hanging high-frequency switch DC power system according to claim 4, it is characterized in that: described main monitoring module and remote monitoring center host-host protocol are RS485 agreement or RS232 agreement.
6. the implementation method of wall-hanging high-frequency switch DC power system according to claim 3, it is characterized in that: be connected with the toggle switch that is used to be provided with remote transmission speed on the data terminal of described main monitoring module, main monitoring module and remote monitoring center transmission rate be set by toggle switch.
7. the implementation method of wall-hanging high-frequency switch DC power system according to claim 6, it is characterized in that: described main monitoring module and remote monitoring center transmission rate are 1200bps or 2400bps or 4800bps or 9600bps.
8. the implementation method of wall-hanging high-frequency switch DC power system according to claim 2 is characterized in that: communication employing RTU or CDT or MODBUS agreement between described main monitoring module and direct-current supervision unit, switching value monitoring unit, insulating monitoring unit, the battery routing inspection unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101249153A CN101237156B (en) | 2007-12-07 | 2007-12-07 | Realization method for wall-hang energy-saving high-frequency switch DC power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101249153A CN101237156B (en) | 2007-12-07 | 2007-12-07 | Realization method for wall-hang energy-saving high-frequency switch DC power system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101237156A CN101237156A (en) | 2008-08-06 |
| CN101237156B true CN101237156B (en) | 2010-06-09 |
Family
ID=39920567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101249153A Expired - Fee Related CN101237156B (en) | 2007-12-07 | 2007-12-07 | Realization method for wall-hang energy-saving high-frequency switch DC power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101237156B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110148194A1 (en) * | 2009-12-17 | 2011-06-23 | Delta Electronics, Inc. | High voltage direct current uninterruptible power supply system with multiple input power sources |
| CN102315678A (en) * | 2011-04-08 | 2012-01-11 | 安伏（苏州）电子有限公司 | Charging power supply equipment capable of automatically detecting and controlling |
| CN102270812A (en) * | 2011-07-27 | 2011-12-07 | 上海凯华电源成套设备有限公司 | Integrated panel of alternating-current distribution panel, direct-current power supply panel, emergency lighting panel and common monitoring device |
| CN103064495B (en) * | 2012-12-18 | 2016-07-06 | 汕尾芯灵电子科技有限公司 | A kind of microserver and electric power system thereof |
| CN104333107B (en) * | 2014-10-29 | 2017-01-25 | 中国石油化工股份有限公司 | Direct-current screen power source device utilizing hybrid power sources |
| CN105762878A (en) * | 2016-04-12 | 2016-07-13 | 安徽明瑞智能科技股份有限公司 | High frequency switch direct current power source system |
| CN106159691A (en) * | 2016-07-20 | 2016-11-23 | 苏州市龙源电力科技股份有限公司 | A kind of power cabinet system of long-range monitoring HF switch temperature |
| CN109188311A (en) * | 2018-11-08 | 2019-01-11 | 深圳市润海通科技有限公司 | Wall current monitoring device based on comprehensively control |
| CN111064246A (en) * | 2019-12-16 | 2020-04-24 | 湖北德普电气股份有限公司 | Battery charging system based on digital control |
| CN111398847A (en) * | 2020-04-09 | 2020-07-10 | 李盛勇 | A universal intelligent energy-saving monitoring device for communication high-frequency switching power supply |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1239783A (en) * | 1998-06-23 | 1999-12-29 | 孙康 | Switching UPS For computer |
| CN1411119A (en) * | 2002-09-30 | 2003-04-16 | 孙康 | Battery back-up D.C. uninterruption power source |
| CN200976496Y (en) * | 2006-04-28 | 2007-11-14 | 海尔集团公司 | AC power switch apparatus |
-
2007
- 2007-12-07 CN CN2007101249153A patent/CN101237156B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1239783A (en) * | 1998-06-23 | 1999-12-29 | 孙康 | Switching UPS For computer |
| CN1411119A (en) * | 2002-09-30 | 2003-04-16 | 孙康 | Battery back-up D.C. uninterruption power source |
| CN200976496Y (en) * | 2006-04-28 | 2007-11-14 | 海尔集团公司 | AC power switch apparatus |
Non-Patent Citations (1)
| Title |
|---|
| JP平10-155298A 1998.06.09 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101237156A (en) | 2008-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101237156B (en) | Realization method for wall-hang energy-saving high-frequency switch DC power system | |
| CN201234165Y (en) | Automatic control apparatus for power distribution system | |
| CN101908780B (en) | Intelligent remote monitoring box-type substation | |
| CN202103478U (en) | Comprehensive intelligent distribution box | |
| CN202435131U (en) | Power distribution automation terminal | |
| CN101237157A (en) | Contact type energy-saving high-frequency switch DC power system | |
| CN202495807U (en) | Remote centralized measurement and control system for power distribution network | |
| CN101873010A (en) | Intelligent monitoring terminal of electric distribution system | |
| CN102497034B (en) | Smart power grid junction station | |
| CN111342557B (en) | Base station power generation and information acquisition device, power backup system, information acquisition method and power backup method | |
| CN104267705B (en) | A kind of plumbing automated system of railway systems | |
| CN202210231U (en) | Direct current power supply monitoring system | |
| CN201750078U (en) | Intelligent remote control box type substation | |
| CN106981929A (en) | A kind of energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated based on GPRS | |
| CN207764339U (en) | A kind of overhead type fault locator based on NB-IOT communications | |
| CN204761158U (en) | Case of supporting photovoltaic power's electric energy quality on -line monitoring becomes measurement and control device | |
| CN203590054U (en) | Embedded series communication power supply system | |
| CN218498873U (en) | Intelligent movement power protection terminal | |
| CN202514073U (en) | A sensor network node device, a convergence node device and an anti-theft system | |
| CN103364668B (en) | A kind of DC distribution equipment intelligent monitoring and energy-consumption monitoring system | |
| CN201742167U (en) | Intelligent monitoring terminal of power distribution system | |
| CN112666876A (en) | Building electric thing networking intelligent monitoring system | |
| CN217543916U (en) | Intelligent high-voltage charge control load control terminal | |
| CN206742967U (en) | Supply and demand both sides power load monitoring system | |
| CN206932062U (en) | A kind of once-through type end power-supply system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20151207 |
|
| EXPY | Termination of patent right or utility model |