CN109494852A - A kind of remote charge/discharge system - Google Patents
A kind of remote charge/discharge system Download PDFInfo
- Publication number
- CN109494852A CN109494852A CN201811613753.4A CN201811613753A CN109494852A CN 109494852 A CN109494852 A CN 109494852A CN 201811613753 A CN201811613753 A CN 201811613753A CN 109494852 A CN109494852 A CN 109494852A
- Authority
- CN
- China
- Prior art keywords
- present
- rectification module
- electric wire
- flexible connecting
- connecting device
- 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
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
Abstract
The present invention provides a kind of remote charge/discharge systems, including rectification module, the rectification module side is connected with flexible connecting device by electric wire, and electric wire is connected with load between rectification module and flexible connecting device, the present invention only need to carry out conventional connections inspection and sweep up dust without procurement outsourcing inspection safeguard service;Every group of 800 yuan of battery save is every time, in addition the present invention can remove the work such as voltage, electric current, internal resistance manual testing from, the electric discharge duty cycle is reduced, operation and maintenance are more scientific and normal, the present invention makes operation maintenance personnel have operation/maintenance data and correlation curve reference, O&M more has data foundation, and the present invention keeps operation maintenance personnel discharge process whole on duty, greatly reduces responsible person's working time.
Description
Technical field
The present invention relates to remote charge/discharge system fields, in particular to a kind of remote charge/discharge system.
Background technique
Substation, power plant's direct current system backup power supply are mostly lead-acid accumulator, compare other batteries, lead-acid accumulator at
This, the advantage in stability is prominent, although becoming non-maintaining electric power storage.
If battery cannot get science, effective maintenance and management in use, lead to irreversible sulphur occur
Hydrochlorate phenomenon and electrolyte volatilization, and then make battery malfunction.
Summary of the invention
The present invention provides a kind of remote charge/discharge systems, it is intended to which improve existing battery cannot get in use
Science, effective maintenance and management leads to irreversible sulfation phenomenon and electrolyte volatilization occur, and then loses battery
The problem of effect.
The present invention is implemented as follows:
A kind of remote charge/discharge system, including rectification module, the rectification module side connect flexible company by electric wire
Connection device, and electric wire is connected with load between rectification module and flexible connecting device.
Further, in preferred embodiments of the present invention, the rectification module side is connected with management dress by electric wire
It sets, the managing device quantity is two.
Further, in preferred embodiments of the present invention, the other end of the managing device is connected with #1 by electric wire
The both ends of battery group, the #1 battery group are connected with isolation module by telecommunications.
Further, in preferred embodiments of the present invention, sensor is provided in the flexible connecting device, and sense
Device is arranged on the electric wire between flexible connecting device and rectification module.
Further, in preferred embodiments of the present invention, the sensor is connected with by way of digital signal
CPU, the CPU are connected with voltage collector by way of digital signal, and the CPU is connected with isolation by digital signal
Communicator.
The beneficial effects of the present invention are:
1, the present invention only need to carry out conventional connections inspection and sweep up dust without procurement outsourcing inspection safeguard service;Every group
800 yuan of battery save is every time;It is about 3200 yuan annual.
2, the present invention can remove the work such as voltage, electric current, internal resistance manual testing from, and the electric discharge duty cycle is reduced, operation and maintenance
It is more scientific and normal.
3, the present invention makes operation maintenance personnel have operation/maintenance data and correlation curve reference, O&M more to have data foundation.
4, the present invention keeps operation maintenance personnel discharge process whole on duty, greatly reduces responsible person's working time.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is system operating structure schematic diagram of the invention;
Fig. 2 is flexible connecting device schematic diagram of internal structure of the invention.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this
Invent the range of protection.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect
It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Embodiment, referring to Fig.1 shown in -2, a kind of remote charge/discharge system, including rectification module, the rectification module side
It is connected with flexible connecting device by electric wire, and electric wire is connected with load between rectification module and flexible connecting device.
Further, rectification module side is connected with managing device by electric wire, and the managing device quantity is two.
Further, the other end of managing device is connected with #1 battery group by electric wire, and the two of the #1 battery group
End is connected with isolation module by telecommunications.
Further, sensor is provided in flexible connecting device, and sensor setting is in flexible connecting device and rectification
On electric wire between module.
Further, sensor is connected with CPU by way of digital signal, and the CPU is by way of digital signal
It is connected with voltage collector, and the CPU is connected with isolation communicator by digital signal.
The present invention only need to carry out conventional connections inspection and sweep up dust without procurement outsourcing inspection safeguard service;Every group of electricity
Pond saves 800 yuan every time, and in addition the present invention can remove the work such as voltage, electric current, internal resistance manual testing from, and the electric discharge duty cycle subtracts
Few, operation and maintenance are more scientific and normal, and the present invention makes operation maintenance personnel have operation/maintenance data and correlation curve reference, O&M more to have data
Foundation, and the present invention keeps operation maintenance personnel discharge process whole on duty, greatly reduces responsible person's working time.
Working principle: AC power source (AC) by rectification module, AC power source (AC) respectively enter flexible connecting device and
In managing device, AC power source (AC) is by entering battery group in managing device, and apparatus for placing two sides circuit physical is isolated,
It is independent of each other, guarantees the safety of direct current system;
AC power source (AC) enters in flexible connecting device, and battery standing state is sent to CPU by voltage collector, and
Sensor sends digital signal in CPU to, and aggregate voltage acquisition signal is analyzed jointly with new digital signal is transmitted in CPU.
Real-time mutual backup is realized in this system, between direct current system, when DC bus-bar voltage is lower than normal value, Ji Keyou
Opposite end output free of discontinuities power supply, reduces the extremely caused substation's failure risk of direct current system, and the mutual physics of direct current system every
From preventing circulation hidden danger;
In this system, long-range 0.1C greatly reduces the workload of live O&M in line core discharge capacitor, and electric discharge uses inversion simultaneously
Net electric discharge, overall process are not generated heat, and keep entire discharge process safe and reliable, to the full vital signs real-time online monitoring of battery and pipe
Reason analysis, is conducive to scent a hidden danger in time, improves the safety of direct current system, this system remote control charging effectively prevent discharging
After switch to charged state and heavy current impact battery occur, battery is caused to damage
The above is only the preferred embodiment of the present invention, are not intended to restrict the invention, for the technology of this field
For personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of remote charge/discharge system, which is characterized in that including rectification module, the rectification module side is connected by electric wire
Flexible attachment device, and electric wire is connected with load between rectification module and flexible connecting device.
2. a kind of remote charge/discharge system according to claim 1, which is characterized in that the rectification module side is connected by electric wire
It is connected to managing device, the managing device quantity is two.
3. a kind of remote charge/discharge system according to claim 2, which is characterized in that the other end of the managing device passes through electricity
Line is connected with #1 battery group, and the both ends of the #1 battery group are connected with isolation module by telecommunications.
4. a kind of remote charge/discharge system according to claim 1, which is characterized in that be provided with biography in the flexible connecting device
Sensor, and sensor is arranged on the electric wire between flexible connecting device and rectification module.
5. a kind of remote charge/discharge system according to claim 4, which is characterized in that the side that the sensor passes through digital signal
Formula is connected with CPU, and the CPU is connected with voltage collector by way of digital signal, and the CPU is connected by digital signal
It is connected to isolation communicator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811613753.4A CN109494852A (en) | 2018-12-27 | 2018-12-27 | A kind of remote charge/discharge system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811613753.4A CN109494852A (en) | 2018-12-27 | 2018-12-27 | A kind of remote charge/discharge system |
Publications (1)
Publication Number | Publication Date |
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CN109494852A true CN109494852A (en) | 2019-03-19 |
Family
ID=65712595
Family Applications (1)
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CN201811613753.4A Pending CN109494852A (en) | 2018-12-27 | 2018-12-27 | A kind of remote charge/discharge system |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5844328A (en) * | 1995-04-06 | 1998-12-01 | Furst; Robert | Backup device for electric appliance |
CN101572426A (en) * | 2009-03-13 | 2009-11-04 | 温州市创力电子有限公司 | Charge-discharge control system of storage battery |
CN101958568B (en) * | 2010-05-13 | 2013-03-20 | 洛阳普莱德电气有限公司 | Electric direct-current-operated switching power supply and storage battery pack management method thereof |
CN203301212U (en) * | 2013-06-25 | 2013-11-20 | 厦门众芯电气设备有限公司 | Dual standby saving type DC power supply system |
-
2018
- 2018-12-27 CN CN201811613753.4A patent/CN109494852A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5844328A (en) * | 1995-04-06 | 1998-12-01 | Furst; Robert | Backup device for electric appliance |
CN101572426A (en) * | 2009-03-13 | 2009-11-04 | 温州市创力电子有限公司 | Charge-discharge control system of storage battery |
CN101958568B (en) * | 2010-05-13 | 2013-03-20 | 洛阳普莱德电气有限公司 | Electric direct-current-operated switching power supply and storage battery pack management method thereof |
CN203301212U (en) * | 2013-06-25 | 2013-11-20 | 厦门众芯电气设备有限公司 | Dual standby saving type DC power supply system |
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Application publication date: 20190319 |