CN102088203A - Portable emergency direct current power supply system - Google Patents
Portable emergency direct current power supply system Download PDFInfo
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- CN102088203A CN102088203A CN2011100619018A CN201110061901A CN102088203A CN 102088203 A CN102088203 A CN 102088203A CN 2011100619018 A CN2011100619018 A CN 2011100619018A CN 201110061901 A CN201110061901 A CN 201110061901A CN 102088203 A CN102088203 A CN 102088203A
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Abstract
本发明涉及一种便携式应急直流电源系统，适用于各变电站及电厂，属于电力应用领域。包括充电箱和电池箱两部分；充电箱和电池箱分体独立设置，整流器和监控器安装在充电箱的上部，监控器用于充电管理、电池数据的采集和电池充电的控制；电池箱的电池采用电池插筐形式。本发明使应急电源发挥其应有的作用，符合变电站及电厂直流应急电源的需求，其具有结构紧凑，易于操作，维修方便，节约事故抢修时间能适用各种恶劣条件下工作的特点，设备本身性价比高，大规模应用能实现较高的经济效益。
The invention relates to a portable emergency DC power supply system, which is suitable for various substations and power plants, and belongs to the field of electric power applications. It includes two parts, the charging box and the battery box; the charging box and the battery box are set independently, the rectifier and the monitor are installed on the upper part of the charging box, and the monitor is used for charging management, battery data collection and battery charging control; the battery in the battery box In the form of a battery box. The invention enables the emergency power supply to play its due role, which meets the needs of substations and power plants for DC emergency power supplies. It has the characteristics of compact structure, easy operation, convenient maintenance, saving time for emergency repairs and being applicable to work under various harsh conditions. The equipment itself High cost performance, large-scale application can achieve higher economic benefits.
Description
技术领域technical field
本发明涉及一种直流电源，尤其涉及一种便携式应急直流电源系统，适用于各变电站及电厂，属于电力应用领域。The invention relates to a DC power supply, in particular to a portable emergency DC power supply system, which is applicable to various substations and power plants, and belongs to the field of electric power applications.
背景技术Background technique
变电站直流电源是所有设备的能源基础，一旦直流设备出现问题将会使所有相关联设备失去电源，会直接影响到变电站的安全运行。原有的应急直流电源均采用铅酸蓄电池外加高频充电机组合方式，该组合设备存在电池体积大，设备重量沉，使用寿命短，充电时间过长，运输不方便等问题，往往在应急使用过程中发挥不了应急的作用，延误抢修时间。The DC power supply of the substation is the energy basis of all equipment. Once a problem occurs in the DC equipment, all associated equipment will lose power, which will directly affect the safe operation of the substation. The original emergency DC power supply uses the combination of lead-acid battery and high-frequency charger. This combination equipment has problems such as large battery size, heavy equipment weight, short service life, long charging time, and inconvenient transportation. It is often used in emergency In the process, it can not play an emergency role, delaying the repair time.
国内尚无对电力应急电源项目进行研究的专门机构，以往的应急电源都是直流电源屏的缩小、简化版，其自身存在的诸多缺陷证明了其不适用于应急的场合，对于此方面的相关技术也没有进展。应急电源的开发的难点主要取决于电池，由于应用场合的不同要求电池具备体积小、重量轻、可快速充电、安全性高、寿命长、节能环保等特点，随着新型磷酸铁锂电池的出现，应急电源的研究出现了机遇，目前国际上普遍认可采用磷酸铁锂电池可以在多领域作为铅酸电池的替代产品，而国内在磷酸铁锂电池领域的研究及使用处于国际先进阶段，但是在电力应用领域尚未将磷酸铁锂电池作为应急电源。There is no special agency in China to conduct research on electric emergency power supply projects. The previous emergency power supplies are the reduced and simplified version of the DC power supply panel. Many defects in themselves prove that they are not suitable for emergency occasions. Technology has not progressed either. The difficulty in the development of emergency power supply mainly depends on the battery. Due to the different requirements of the application, the battery has the characteristics of small size, light weight, fast charging, high safety, long life, energy saving and environmental protection. With the emergence of new lithium iron phosphate batteries , the research of emergency power supply has presented an opportunity. At present, it is generally recognized internationally that the use of lithium iron phosphate batteries can be used as a substitute for lead-acid batteries in many fields. Lithium iron phosphate batteries have not been used as emergency power sources in the field of electric power applications.
发明内容Contents of the invention
本发明针对上述现有技术中存在的问题，提供了一种便携式应急直流电源系统，通过高频开关电源加高性能铁锂电池组的组合方式，解决了现有技术中的应急直流电源电池体积大，设备重量沉，使用寿命短，充电时间过长，运输不方便等问题，而且本发明在应急使用过程中发挥了应急的作用，缩短了抢修时间。The present invention aims at the problems existing in the above-mentioned prior art, and provides a portable emergency DC power supply system. Through the combination of high-frequency switching power supply and high-performance iron-lithium battery pack, the emergency DC power supply battery volume in the prior art is solved. Large, heavy equipment, short service life, long charging time, inconvenient transportation and other problems, and the present invention plays an emergency role in the emergency use process, shortening the repair time.
本发明的技术方案如下：Technical scheme of the present invention is as follows:
包括充电箱和电池箱两部分；充电箱和电池箱分体独立设置，整流器和监控器安装在充电箱的上部，监控器用于充电管理、电池数据的采集和电池充电的控制；电池箱的电池采用电池插筐形式；交流输入电缆与充电箱上的输入端子相连；直流输出电缆一端与充电箱上的输出端子相连，直流输出电缆的另一端与电池箱的电池端子相连。It includes two parts, the charging box and the battery box; the charging box and the battery box are set independently, the rectifier and the monitor are installed on the upper part of the charging box, and the monitor is used for charging management, battery data collection and battery charging control; the battery in the battery box It adopts the battery basket form; the AC input cable is connected to the input terminal on the charging box; one end of the DC output cable is connected to the output terminal on the charging box, and the other end of the DC output cable is connected to the battery terminal of the battery box.
所述的监控器具备CAN通讯功能和间歇式充电方式。The monitor has CAN communication function and intermittent charging mode.
所述的电池箱的外部设有电池开关。A battery switch is provided outside the battery box.
系统总线采用CAN总线方式。The system bus adopts the CAN bus way.
电池管理系统，具备CAN通讯功能且能与监控器进行通讯，检测磷酸铁锂电池的状态。The battery management system has CAN communication function and can communicate with the monitor to detect the status of the lithium iron phosphate battery.
本发明的优点效果如下：The advantages and effects of the present invention are as follows:
1、本发明实现了充电保护功能，具备间歇式充电方式，使蓄电池随时处于满容量的备用状态。1. The present invention realizes the charging protection function, and has an intermittent charging method, so that the storage battery is in a standby state of full capacity at any time.
2、本发明采用分体独立包装，便于拆卸亦可独立运行，适用于各种应急场所。2. The invention adopts separate independent packaging, which is easy to disassemble and can operate independently, and is suitable for various emergency places.
3、采用CAN总线方式，从而保证各智能装置间通讯的可靠性。3. The CAN bus mode is adopted to ensure the reliability of communication among intelligent devices.
4、采用电池插筐形式，使用时操作简单方便。系统接线明了，便于快速安装。4. The battery is inserted into the basket, and the operation is simple and convenient during use. System wiring is clear for quick and easy installation.
5、本发明使应急电源发挥其应有的作用，符合变电站及电厂直流应急电源的需求，其具有结构紧凑，易于操作，维修方便，节约事故抢修时间能适用各种恶劣条件下工作的特点，设备本身性价比高，大规模应用能实现较高的经济效益。5. The present invention enables the emergency power supply to play its due role, which meets the needs of substations and power plants for DC emergency power supplies. It has the characteristics of compact structure, easy operation, convenient maintenance, saving time for emergency repairs, and being applicable to work under various harsh conditions. The equipment itself is cost-effective, and large-scale applications can achieve high economic benefits.
附图说明Description of drawings
图1为本发明的结构示意图。Fig. 1 is a structural schematic diagram of the present invention.
图2为本发明的外观结构示意图。Fig. 2 is a schematic diagram of the appearance structure of the present invention.
图中，1、充电箱， 2、电池箱， 3、监控器，4、整流器，5、输出输入端子，6、交流输入电缆，7、直流输出电缆，8、电池端子，9、电池连线，10、通讯连线，11、电池插筐，12、电池开关。In the figure, 1. Charging box, 2. Battery box, 3. Monitor, 4. Rectifier, 5. Output and input terminals, 6. AC input cable, 7. DC output cable, 8. Battery terminal, 9. Battery connection , 10, communication connection, 11, battery basket, 12, battery switch.
具体实施方式Detailed ways
本发明参照附图，结合具体实施例，进行详细描述如下。The present invention is described in detail as follows in conjunction with specific embodiments with reference to the accompanying drawings.
实施例1Example 1
包括充电箱1和电池箱2两部分；充电箱1和电池箱2分体独立设置，整流器4和监控器3安装在充电箱1的上部，监控器3具备CAN通讯功能和间歇式充电方式，监控器3用于充电管理、电池数据的采集和电池充电的控制；电池,2的外部设有电池开关12，电池箱2的电池采用电池插筐11形式；交流输入电缆6与充电箱1上的输入端子相连；直流输出电缆7一端与充电箱1上的输出端子相连，直流输出电缆7的另一端与电池箱2的电池端子8相连。Including charging box 1 and
系统总线采用CAN总线方式。The system bus adopts the CAN bus way.
电池管理系统，具备CAN通讯功能且能与监控器进行通讯，检测磷酸铁锂电池的状态。The battery management system has CAN communication function and can communicate with the monitor to detect the status of the lithium iron phosphate battery.
本发明的保护范围以权利要求为准，不受具体实施例所限制。The scope of protection of the present invention is based on the claims, and is not limited by specific embodiments.
Claims (5)
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100619018A CN102088203A (en) | 2011-03-15 | 2011-03-15 | Portable emergency direct current power supply system |
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| CN2011100619018A CN102088203A (en) | 2011-03-15 | 2011-03-15 | Portable emergency direct current power supply system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270878A (en) * | 2011-07-25 | 2011-12-07 | 国网电力科学研究院武汉南瑞有限责任公司 | Direct current power supply system for transformer substation and control method thereof |
| CN102610776A (en) * | 2012-03-13 | 2012-07-25 | 华为技术有限公司 | Lithium battery connection structure |
| CN103779624A (en) * | 2013-12-20 | 2014-05-07 | 惠州市亿能电子有限公司 | Lithium titanate battery pack charging method |
| CN108987957A (en) * | 2018-07-11 | 2018-12-11 | 合肥尚强电气科技有限公司 | Connecting device for emergency power supply vehicle and low-voltage overhead conductor |
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| CN201035402Y (en) * | 2007-02-06 | 2008-03-12 | 江望 | CAN bus controlled power supply switch |
| CN101539612A (en) * | 2008-03-19 | 2009-09-23 | 衣文所 | System for on-line monitoring of running quality of battery |
| CN201742313U (en) * | 2010-05-18 | 2011-02-09 | 湖北省电力公司荆门供电公司 | Portable direct current power supply of transformer substation |
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2011
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| CN2390352Y (en) * | 2000-01-20 | 2000-08-02 | 烟台东方电子信息产业集团有限公司 | HF switch type DC power supply complete apparatus for transformer substation |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270878A (en) * | 2011-07-25 | 2011-12-07 | 国网电力科学研究院武汉南瑞有限责任公司 | Direct current power supply system for transformer substation and control method thereof |
| CN102270878B (en) * | 2011-07-25 | 2013-12-25 | 国网电力科学研究院武汉南瑞有限责任公司 | Direct current power supply system for transformer substation and control method thereof |
| CN102610776A (en) * | 2012-03-13 | 2012-07-25 | 华为技术有限公司 | Lithium battery connection structure |
| CN103779624A (en) * | 2013-12-20 | 2014-05-07 | 惠州市亿能电子有限公司 | Lithium titanate battery pack charging method |
| CN103779624B (en) * | 2013-12-20 | 2016-08-24 | 惠州市亿能电子有限公司 | A kind of lithium titanate battery group charging method |
| CN108987957A (en) * | 2018-07-11 | 2018-12-11 | 合肥尚强电气科技有限公司 | Connecting device for emergency power supply vehicle and low-voltage overhead conductor |
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| ASS | Succession or assignment of patent right |
Owner name: HARBIN COSLIGHT POWER CO., LTD. STATE ELECTRIC NET Free format text: FORMER OWNER: HARBIN COSLIGHT POWER CO., LTD. Effective date: 20120919 |
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Effective date of registration: 20120919 Address after: 113008 West Xinfu Road, Liaoning, Fushun, No. 13 Applicant after: Fushun Power Supply Company of Liaoning Electric Power Co., Ltd. Applicant after: Harbin Coslight Power Co., Ltd. Applicant after: State Grid Corporation of China Address before: 113008 West Xinfu Road, Liaoning, Fushun, No. 13 Applicant before: Fushun Power Supply Company of Liaoning Electric Power Co., Ltd. Applicant before: Harbin Coslight Power Co., Ltd. |
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Application publication date: 20110608 |