CN104362709A - Multi-machine combined charging control system and method for power plant transformer station battery - Google Patents
Multi-machine combined charging control system and method for power plant transformer station battery Download PDFInfo
- Publication number
- CN104362709A CN104362709A CN201410743639.9A CN201410743639A CN104362709A CN 104362709 A CN104362709 A CN 104362709A CN 201410743639 A CN201410743639 A CN 201410743639A CN 104362709 A CN104362709 A CN 104362709A
- Authority
- CN
- China
- Prior art keywords
- control system
- power plant
- charging
- connection
- multimachine
- 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.)
- Granted
Links
- 238000007600 charging Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 17
- 238000010281 constant-current constant-voltage charging Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 description 2
- 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
- 238000012423 maintenance Methods 0.000 description 1
Classifications
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- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
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- H02J7/0026—
Abstract
The invention discloses a multi-machine combined charging control system for a power plant transformer station battery. At least two charging machines are connected in parallel; charging output interfaces of the charging machines are connected with a power supply module, a charging interface of the power supply module is connected with a battery to be charged, control input ports of the charging machines are connected with a controller which is provided with an operation display panel. The multi-machine combined charging control system for the power plant transformer station battery, disclosed by the invention, has the advantages that wide-voltage-range charging machines are reasonably arranged according to the capacity of the battery, the work maneuverability is improved, the labor is saved, and the work is simplified.
Description
Technical field
The present invention relates to Battery charge controller system, the multimachine connection particularly relating to Power Plant Substation batteries fills control system.
Background technology
In the practical maintenance of power plant, storage batteries of transformer substation, the problem that each battery cell electric pressure is inconsistent and battery capacity size differences is very large can be run into, only cannot complete each portion batteries charging demand with a charge in batteries instrument, and the general head of Charging Instrument is comparatively large, component is heavier, carry inconvenience, bring inconvenience to work on the spot.
Summary of the invention
Technical problem to be solved by this invention realizes a kind of system that can manage storage battery in transformer substation, charge.
To achieve these goals, the technical solution used in the present invention is: the multimachine connection for Power Plant Substation batteries fills control system, at least two chargers are arranged in parallel, the charging output interface of described charger connects power module, the charging inlet of described power module connects storage battery to be filled, the control inputs port connection control device of described charger, described controller is provided with operation display panel.
Described controller is provided with monitoring module, and described monitoring module is connected with the battery management unit of storage battery.
Be provided with temperature sensor and radiator fan in the cabinet that described multimachine connection fills control system, described temperature sensor output signal is to monitoring module, and the driver of described radiator fan is connected with the signal output part of monitoring module.
The output of power module is provided with resettable fuse.
The control method of control system is filled: manually set charge parameter based on the multimachine connection for Power Plant Substation batteries; Actuating section or all charger work also carry out constant-current constant-voltage charging according to setup parameter; Monitoring module Real-time Collection battery tension, current signal; Accumulator electric-quantity is full of rear shutdown system.
The invention has the advantages that and according to the quantity of battery capacity reasonable disposition Width funtion charger, the mobility of work can be improve, save manpower, simplify work.
Accompanying drawing explanation
Mark in the content expressed every width accompanying drawing in specification of the present invention below and figure is briefly described:
Fig. 1 is system block diagram;
Fig. 2 is system flow chart;
Mark in above-mentioned figure is: 1, controller; 2, operation display panel; 3, monitoring module; 4, charger; 5, power module.
Embodiment
As shown in Figure 1, the multimachine connection for Power Plant Substation batteries fills control system and is arranged in parallel by least two chargers 4, the charger 4 that small-sized for multiple stage Width funtion exports is coupled together is formationed " system ", implementation Parallel Control, carries out multimachine and joins and fill.This device according to the quantity of battery capacity reasonable disposition Width funtion charger 4, can improve the mobility of work, saves manpower, simplifies work.This Charging Instrument has Width funtion output characteristic simultaneously, is applicable to the batteries of different electric pressure.
The control inputs port connection control device 1 of charger 4, controller 1 can control the output current that charges, and facilitates battery management; Be provided with dilatation interface, according to the amount of capacity of different system, other portable charging machines 4 can be accessed, and all charging modules can control by operation display panel 2.Operation display panel 2 adopts liquid crystal to add key mode, can realize charge arrangement, sampling is shown, sampling process such as manually to intervene at the function.
Controller 1 is provided with monitoring module 3, and this monitoring module 3 is connected with the battery management unit of storage battery.Monitoring module 3 collection exchanges the analog quantity information of input and direct current output.Can to interchange inlet wire three-phase voltage, three-phase current, the collection of VD, current-mode analog quantity.Be provided with temperature sensor and radiator fan in the cabinet that multimachine connection fills control system, described temperature sensor output signal is to monitoring module 3, and the driver of radiator fan is connected with the signal output part of monitoring module 3.When cabinet inside temperature is too high, namely temperature reaches set point and can start radiator fan.
The charging output interface of charger 4 connects power module 5, and the charging inlet of power module 5 connects storage battery to be filled, and power module 5 can realize 10-260V voltage and export, and separate unit module power output can reach 5KW, and quality is only 15Kg.This charging device can match 1-3 module as required.Conventional 12V, 48V, 110V, 220V batteries charging demand can be met.In addition the output of power module 5 is provided with resettable fuse, meets the functions such as anti-reverse overcurrent protection.
As shown in Figure 2, the control method of control system is filled based on the multimachine connection for Power Plant Substation batteries: manually set charge parameter; Actuating section or all charger 4 work and carry out constant-current constant-voltage charging according to setup parameter; Monitoring module 3 Real-time Collection battery tension, current signal; Accumulator electric-quantity is full of rear shutdown system.
This charging device adopts microcontroller 1 to control charging flow, RS485 mode can be adopted to communicate, can optimize the charging process of storage battery, ensure that the flexibility of charging between modules; Have that volume little, lightweight (separate unit is no more than 50KG), efficiency are high, good reliability, use this charging device can available protecting by the capacity of rechargable battery and life-span.For power plant, all kinds of charge in batteries of transformer station are provided convenience, for the equipment emergency service under emergency situations provides safeguard.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (5)
1. the multimachine connection for Power Plant Substation batteries fills control system, it is characterized in that: at least two chargers are arranged in parallel, the charging output interface of described charger connects power module, the charging inlet of described power module connects storage battery to be filled, the control inputs port connection control device of described charger, described controller is provided with operation display panel.
2. the connection of the multimachine for Power Plant Substation batteries according to claim 1 fills control system, and it is characterized in that: described controller is provided with monitoring module, described monitoring module is connected with the battery management unit of storage battery.
3. the connection of the multimachine for Power Plant Substation batteries according to claim 2 fills control system, it is characterized in that: in the cabinet that described multimachine connection fills control system, be provided with temperature sensor and radiator fan, described temperature sensor output signal is to monitoring module, and the driver of described radiator fan is connected with the signal output part of monitoring module.
4. the connection of the multimachine for Power Plant Substation batteries according to claim 1,2 or 3 fills control system, it is characterized in that: the output of power module is provided with resettable fuse.
5. fill the control method of control system based on the multimachine connection for Power Plant Substation batteries, it is characterized in that:
Artificial setting charge parameter;
Actuating section or all charger work also carry out constant-current constant-voltage charging according to setup parameter;
Monitoring module Real-time Collection battery tension, current signal;
Accumulator electric-quantity is full of rear shutdown system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410743639.9A CN104362709B (en) | 2014-12-08 | 2014-12-08 | Power plant substation batteries fills control system and its control method for Power Plant Substation batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410743639.9A CN104362709B (en) | 2014-12-08 | 2014-12-08 | Power plant substation batteries fills control system and its control method for Power Plant Substation batteries |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104362709A true CN104362709A (en) | 2015-02-18 |
| CN104362709B CN104362709B (en) | 2017-10-13 |
Family
ID=52529947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410743639.9A Active CN104362709B (en) | 2014-12-08 | 2014-12-08 | Power plant substation batteries fills control system and its control method for Power Plant Substation batteries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104362709B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787015A (en) * | 2017-03-09 | 2017-05-31 | 青岛海汇德电气有限公司 | A kind of charger flash chamber and dilatation charger |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010011845A1 (en) * | 1998-07-14 | 2001-08-09 | Simonelli James M. | Method and apparatus for providing uninterruptible power |
| CN1960111A (en) * | 2005-10-31 | 2007-05-09 | 中兴通讯股份有限公司 | Device and method for controlling procedure of charging batteries |
| CN102355025A (en) * | 2011-09-30 | 2012-02-15 | 大连罗宾森电源设备有限公司 | Direct-current charging system |
| CN102664447A (en) * | 2012-04-26 | 2012-09-12 | 华南理工大学 | Direct current (DC) charging system of electric automobile and control method thereof |
| CN204258376U (en) * | 2014-12-08 | 2015-04-08 | 国家电网公司 | Multimachine connection for Power Plant Substation batteries fills control system |
-
2014
- 2014-12-08 CN CN201410743639.9A patent/CN104362709B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010011845A1 (en) * | 1998-07-14 | 2001-08-09 | Simonelli James M. | Method and apparatus for providing uninterruptible power |
| CN1960111A (en) * | 2005-10-31 | 2007-05-09 | 中兴通讯股份有限公司 | Device and method for controlling procedure of charging batteries |
| CN102355025A (en) * | 2011-09-30 | 2012-02-15 | 大连罗宾森电源设备有限公司 | Direct-current charging system |
| CN102664447A (en) * | 2012-04-26 | 2012-09-12 | 华南理工大学 | Direct current (DC) charging system of electric automobile and control method thereof |
| CN204258376U (en) * | 2014-12-08 | 2015-04-08 | 国家电网公司 | Multimachine connection for Power Plant Substation batteries fills control system |
Non-Patent Citations (1)
| Title |
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| 殷建刚等: "并联智能直流电源系统在某110kV变电站中的应用", 《湖北电力》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787015A (en) * | 2017-03-09 | 2017-05-31 | 青岛海汇德电气有限公司 | A kind of charger flash chamber and dilatation charger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104362709B (en) | 2017-10-13 |
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