CN111223281A - Prevent distribution room data acquisition system of outage - Google Patents

Prevent distribution room data acquisition system of outage Download PDF

Info

Publication number
CN111223281A
CN111223281A CN201811422717.XA CN201811422717A CN111223281A CN 111223281 A CN111223281 A CN 111223281A CN 201811422717 A CN201811422717 A CN 201811422717A CN 111223281 A CN111223281 A CN 111223281A
Authority
CN
China
Prior art keywords
power supply
module
data acquisition
alternating current
current
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.)
Pending
Application number
CN201811422717.XA
Other languages
Chinese (zh)
Inventor
苏道波
薛峰
马利民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Jiuzhou Hengsheng Electric Technology Co ltd
Original Assignee
Beijing Jiuzhou Hengsheng Electric Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Jiuzhou Hengsheng Electric Technology Co ltd filed Critical Beijing Jiuzhou Hengsheng Electric Technology Co ltd
Priority to CN201811422717.XA priority Critical patent/CN111223281A/en
Publication of CN111223281A publication Critical patent/CN111223281A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/40Testing power supplies
    • G01R31/42AC power supplies
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00Electric signal transmission systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention discloses a power-off prevention distribution room data acquisition system, which belongs to the field of power distribution management and comprises a direct-current uninterrupted power supply module, a dual-input alternating-current to direct-current power supply module, an energy storage device, an alternating-current monitoring module, a data acquisition module and a communication module; according to the invention, through technical means of converting double-path input alternating current into direct current and a direct current uninterrupted power supply and the like, the stability of system power supply is ensured, and abnormal working conditions such as power supply interruption and the like can be coped with; and alternating current monitoring module real-time supervision power supply condition, when finding commercial power supply loss, can send alarm information through communication module.

Description

Prevent distribution room data acquisition system of outage
Technical Field
The invention relates to the field of distribution room monitoring, in particular to an anti-outage data acquisition system for a distribution room.
Background
Current distribution room data acquisition system adopts the single pass to exchange power supply usually, and the reliability of the continuous power supply of single pass interchange is relatively poor because of various reasons, and when the single pass AC supply was interrupted, distribution room data acquisition system can't work, leads to being in blank period to the monitoring of distribution room, seriously influences the safe operation of distribution room.
Disclosure of Invention
The invention aims to provide an anti-power-off distribution room data acquisition system, which is used for coping with abnormal working conditions such as power supply interruption and the like, improving the power supply reliability of the distribution room data acquisition system and realizing the long-term stable operation of the distribution room data acquisition system.
The invention adopts the following technical scheme for solving the technical problems:
a power outage prevention distribution room data acquisition system comprises a direct current uninterrupted power supply module, a dual-input alternating current to direct current power supply module, an energy storage device, an alternating current monitoring module, a data acquisition module and a communication module; according to the invention, through technical means of converting double-path input alternating current into direct current and a direct current uninterrupted power supply and the like, the stability of system power supply is ensured, and abnormal working conditions such as power supply interruption and the like can be coped with; and alternating current monitoring module real-time supervision power supply condition, when finding commercial power supply loss, can send alarm information through communication module.
The direct current uninterruptible power supply module supports wide voltage input, supports multi-level output voltage, has the capability of charging the energy storage device, and has the functions of overcharge, overload and deep discharge protection.
The double-input AC-DC power supply module can automatically switch input power supplies, and when one AC power supply fails, the other AC power supply is automatically switched to.
The energy storage device is composed of a large-capacity battery pack.
The alternating current monitoring module sends alarm information to the data acquisition module under the condition that the alternating current power supply fails; and when the power supply is recovered, sending power recovery information to the data acquisition module.
And the data acquisition module is responsible for processing the service data.
The communication module is used for carrying out data transmission on the lower equipment and the upper equipment in a wired and wireless mode.
Drawings
FIG. 1 is a system block diagram of the present invention.
Detailed Description
The system of the present invention is described in detail below with reference to the accompanying drawings.
Fig. 1 shows a system structure diagram of the power distribution room data acquisition system for preventing power failure, which comprises a direct current uninterrupted power supply module, a dual-input alternating current-to-direct current power supply module, an energy storage device, an alternating current monitoring module, a data acquisition module and a communication module.
The direct current uninterrupted power supply module has wide voltage input and multi-voltage output and supports intelligent overcharge, overload and deep discharge protection functions.
The double-input AC-to-DC power supply module can automatically switch input power supplies, and when one power supply fails, the other power supply automatically switches to the other power supply.
The energy storage device is composed of a large-capacity battery pack.
And the alternating current monitoring module sends alarm information to the data acquisition module under the condition that the two-way alternating current power supply fails. And when the power supply is recovered, sending power recovery information to the data acquisition module.
And the data acquisition module is responsible for processing the service data.
The communication module transmits data to the lower device and the upper device in a wired or wireless manner.
Referring to fig. 1, the power outage prevention power distribution room data acquisition system provides an input power supply for a direct current uninterruptible power supply module through a module for converting double-input alternating current into direct current, wherein part of input electric energy is stored in energy storage equipment, and part of input electric energy is provided to other modules. The work flow of each system or module is as follows:
firstly, after installation and electrification are finished, a double-input alternating current-to-direct current power supply module converts alternating current into direct current, a direct current uninterruptible power supply module is responsible for supplying power to a system and storing energy for an energy storage device, and a data acquisition module acquires information of lower equipment by using a communication module and sends the information to upper equipment. The alternating current monitoring module monitors double-circuit alternating current and sends alarm information to the data acquisition module when the alternating current is power off. And when the power supply is recovered, the recovery information is sent to the data acquisition module.
The invention provides a power-off-preventing distribution room data acquisition system which comprises a direct-current uninterrupted power supply module, a dual-input alternating-current to direct-current power supply module, an energy storage device, an alternating-current monitoring module, a data acquisition module and a communication module. The data acquisition module can be ensured to normally operate under the condition that the alternating current is lost. The abnormal condition of power supply is recorded, and the power utilization management difficulty of a power distribution room is reduced.
The above embodiments are described in further detail to solve the technical problems, technical solutions and advantages of the present invention, and it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The utility model provides a distribution room data acquisition system who prevents outage which characterized in that: the device comprises a direct current uninterrupted power supply module, a double-input alternating current-to-direct current power supply module, an energy storage device, an alternating current monitoring module, a data acquisition module and a communication module, wherein the direct current uninterrupted power supply module is connected with the energy storage device.
2. An outage-proof electrical distribution room data collection system as claimed in claim 1, wherein: the double-input alternating current-to-direct current power supply module supports double-input redundant alternating current input.
3. An outage-proof electrical distribution room data collection system as claimed in claim 1, wherein: the alternating current monitoring module monitors the alternating current power supply condition in real time, and outputs alarm or recovery information through the communication module when the power failure condition or the power supply recovery condition is found.
4. An outage-proof electrical distribution room data collection system as claimed in claim 1, wherein: the direct current uninterrupted power source module is connected with the energy storage device, and when the two paths of redundant alternating current are lost, the direct current uninterrupted power source module automatically uses the energy storage device to supply power to the system.
CN201811422717.XA 2018-11-23 2018-11-23 Prevent distribution room data acquisition system of outage Pending CN111223281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811422717.XA CN111223281A (en) 2018-11-23 2018-11-23 Prevent distribution room data acquisition system of outage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811422717.XA CN111223281A (en) 2018-11-23 2018-11-23 Prevent distribution room data acquisition system of outage

Publications (1)

Publication Number Publication Date
CN111223281A true CN111223281A (en) 2020-06-02

Family

ID=70832181

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811422717.XA Pending CN111223281A (en) 2018-11-23 2018-11-23 Prevent distribution room data acquisition system of outage

Country Status (1)

Country Link
CN (1) CN111223281A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2927458Y (en) * 2006-02-24 2007-07-25 金林 DC-AC power-supply integrated mold set for substation
CN202994773U (en) * 2012-11-28 2013-06-12 安科智慧城市技术(中国)有限公司 Water quality monitoring terminal and water quality monitoring system
CN203800930U (en) * 2014-04-29 2014-08-27 国网山西省电力公司电力科学研究院 Data acquisition and transmission system
CN104578384A (en) * 2013-10-29 2015-04-29 大连生容享科技有限公司 Power supply method for uninterruptible power supply
CN204945340U (en) * 2015-07-02 2016-01-06 青岛鲁利特科技发展有限公司 Uninterrupted power source monitoring system
CN106532889A (en) * 2016-12-13 2017-03-22 山东鲁能智能技术有限公司 Direct-current power system having parallel battery modules and method
CN106787152A (en) * 2017-02-17 2017-05-31 重庆盈浩通信科技有限公司 Monitoring power distribution system and electric power system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2927458Y (en) * 2006-02-24 2007-07-25 金林 DC-AC power-supply integrated mold set for substation
CN202994773U (en) * 2012-11-28 2013-06-12 安科智慧城市技术(中国)有限公司 Water quality monitoring terminal and water quality monitoring system
CN104578384A (en) * 2013-10-29 2015-04-29 大连生容享科技有限公司 Power supply method for uninterruptible power supply
CN203800930U (en) * 2014-04-29 2014-08-27 国网山西省电力公司电力科学研究院 Data acquisition and transmission system
CN204945340U (en) * 2015-07-02 2016-01-06 青岛鲁利特科技发展有限公司 Uninterrupted power source monitoring system
CN106532889A (en) * 2016-12-13 2017-03-22 山东鲁能智能技术有限公司 Direct-current power system having parallel battery modules and method
CN106787152A (en) * 2017-02-17 2017-05-31 重庆盈浩通信科技有限公司 Monitoring power distribution system and electric power system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王华胜总主编: "《船舶低压电力系统(第八分册)》", 30 September 2017, 大连海事大学出版社 *

Similar Documents

Publication Publication Date Title
CN102916481B (en) A kind of energy management method of direct current micro-grid system
CN110011408B (en) Mobile emergency power supply system and working method thereof
CN111082421A (en) AC/DC micro-grid system based on energy router and protection method thereof
CN202931014U (en) Special-purpose emergency power supply system for intelligent energy-saving fire-fighting emergency lamp
CN203071637U (en) DC power supply connection control apparatus
CN102684289B (en) Large-capacity explosion-proof type uninterrupted power system
CN205104984U (en) Electronic excavator stand -by power supply system
CN203025639U (en) Micro server and power supply system thereof
CN203056681U (en) Railway section relay station power unit
CN111223281A (en) Prevent distribution room data acquisition system of outage
CN201898362U (en) Lithium battery charging and discharging monitoring device
CN204316182U (en) A kind of intelligent station integration power-supply system
CN206237192U (en) A kind of power communication power-supply system
CN204706949U (en) Intelligent substation solar energy UPS emergency power supply system
CN103904776A (en) Intelligent power distribution room power system
CN204947715U (en) A kind of intelligent switch controller with back-up source
CN205070557U (en) Elevator power of talkbacking
CN211958803U (en) Energy storage power station
CN103475066A (en) Uninterrupted power supply system
CN211351805U (en) AC-DC integrated energy storage equipment and system
CN203135554U (en) Power equipment monitoring device
CN208461461U (en) A kind of micromodule data center distributive high-voltage direct current power supply system
CN202678741U (en) Explosion-proof type uninterrupted large-capacity power supply and explosion suppression cavity thereof
CN102938580B (en) Portable multifunctional power supply for emergency repair
CN202679052U (en) High-capacity explosion-proof type uninterruptible power supply system and explosion-proof cavity

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20200602