CN104953653A - Portable self-powered direct-current power source output device for transformer substation - Google Patents
Portable self-powered direct-current power source output device for transformer substation Download PDFInfo
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- CN104953653A CN104953653A CN201510326790.7A CN201510326790A CN104953653A CN 104953653 A CN104953653 A CN 104953653A CN 201510326790 A CN201510326790 A CN 201510326790A CN 104953653 A CN104953653 A CN 104953653A
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Abstract
一种用于变电站的便携式自供电的直流电源输出装置，它包括一可进行充放电的蓄电池模块，所述的蓄电池模块通过一直流输出模块链接于变电站的保护和监控装置，所述的蓄电池模块通过一整流装置连接于一主要由一个或多个大容量电容组合而成的超级电容模块；所述的直流输出模块至少可通过110V和220V两路直流电流输出分别连接于各自的变电站保护和监控装置；它具有结构组成简单，携带方便、能移动使用并可根据要求输出相应电压等级的直流电源，尤其适用于直流系统应急抢修中可灵活使用等特点。
A portable self-powered DC power output device for a substation, which includes a battery module that can be charged and discharged, and the battery module is linked to the protection and monitoring device of the substation through a DC output module. The battery module Connect to a supercapacitor module mainly composed of one or more large-capacity capacitors through a rectifier; the DC output module can be connected to the respective substation protection and monitoring through at least two DC current outputs of 110V and 220V device; it has the characteristics of simple structure, easy to carry, mobile use and can output DC power supply of corresponding voltage level according to requirements, especially suitable for flexible use in emergency repair of DC system.
Description
技术领域 technical field
本发明涉及的是一种便携式自供电的直流电源输出装置，属于直流电源输出技术领域。 The invention relates to a portable self-powered DC power output device, which belongs to the technical field of DC power output.
背景技术 Background technique
直流电源对于变电所来说非常重要，给变电站的保护测控装置提供电源，没有稳定的直流电源，保护装置可能误动或拒动，扩大停电事故，给电力系统稳定运行带来破坏，因此，当直流电源设备进行技改或大修时，不允许直流失电，这就要求有一能够便携或移动的、自供电的直流电源输出装置。 The DC power supply is very important for the substation. It provides power to the protection, measurement and control devices of the substation. Without a stable DC power supply, the protection device may malfunction or refuse to operate, which will expand the power outage and bring damage to the stable operation of the power system. Therefore, When the DC power supply equipment undergoes technical renovation or overhaul, DC power loss is not allowed, which requires a portable or mobile, self-powered DC power output device.
发明内容 Contents of the invention
本发明的目的在于克服现有技术存在的不足，而提供一种结构组成简单，携带方便、能移动使用并可根据要求输出相应电压等级的直流电源，尤其适用于直流系统应急抢修中可灵活使用的便携式自供电的直流电源输出装置。 The purpose of the present invention is to overcome the deficiencies in the prior art, and to provide a DC power supply with simple structure, convenient portability, mobile use, and output of corresponding voltage levels according to requirements, especially suitable for flexible use in emergency repairs of DC systems Portable self-powered DC power output device.
本发明的目的是通过如下技术方案来完成的，一种用于变电站的便携式自供电的直流电源输出装置，它包括一可进行充放电的蓄电池模块，所述的蓄电池模块通过一直流输出模块链接于变电站的保护和监控装置，所述的蓄电池模块通过一整流装置连接于一主要由一个或多个大容量电容组合而成的超级电容模块。 The purpose of the present invention is achieved through the following technical solutions, a portable self-powered DC power output device for substations, which includes a battery module that can be charged and discharged, and the battery module is linked by a DC output module In the protection and monitoring device of the substation, the battery module is connected to a supercapacitor module mainly composed of one or more large-capacity capacitors through a rectifier.
所述的直流输出模块至少可通过110V和220V两路直流电流输出分别连接于各自的变电站保护和监控装置。 The said direct current output module can be connected to respective substation protection and monitoring devices through at least two direct current outputs of 110V and 220V.
本发明具有结构组成简单，携带方便、能移动使用并可根据要求输出相应电压等级的直流电源，尤其适用于直流系统应急抢修中可灵活使用等特点。 The invention has the characteristics of simple structure and composition, convenient portability, mobile use and the ability to output a DC power supply of a corresponding voltage level according to requirements, and is especially suitable for flexible use in emergency repairs of DC systems.
附图说明 Description of drawings
图1是本发明结构组成的连接示意图。 Fig. 1 is a connection schematic diagram of the structural composition of the present invention.
具体实施方式 Detailed ways
下面将结合附图对本发明作详细的介绍：图1所示，本发明所述的一种用于变电站的便携式自供电的直流电源输出装置，它包括一可进行充放电的蓄电池模块1，所述的蓄电池模块1通过一直流输出模块2连接于变电站的保护和监控装置3，所述的蓄电池模块1通过一整流装置4连接于一主要由一个或多个大容量电容组合而成的超级电容模块5。 The present invention will be described in detail below in conjunction with accompanying drawings: As shown in Fig. 1, a kind of portable self-supply DC power supply output device of the present invention for substation, it comprises a storage battery module 1 that can carry out charge and discharge, so The battery module 1 described above is connected to the protection and monitoring device 3 of the substation through a DC output module 2, and the battery module 1 described above is connected to a supercapacitor mainly composed of one or more large-capacity capacitors through a rectifying device 4 Module 5.
图中所示，本发明所述的直流输出模块2至少可通过110V和220V两路直流电流输出6、7分别连接于各自的变电站保护和监控装置3。 As shown in the figure, the DC output module 2 of the present invention can be connected to the respective substation protection and monitoring devices 3 through at least two DC current outputs 6 and 7 of 110V and 220V.
在具体实施例中，直流输出模块2还可以根据要求输出其它相应电压等级的直流电源，如48伏， In a specific embodiment, the DC output module 2 can also output DC power supplies of other corresponding voltage levels according to requirements, such as 48 volts,
实施例：图中所示，一种便携式自供电的直流电源输出装置，所述超级电容模块的电容大小根据需要可调节，也可以独立的装拆，超级电容充完电后，输出交流电通过整流装置后，转化为直流电， 直流电对蓄电池模块进行充电，然后通过直流输出模块输出保护、测控装置所需的电压等级的直流电压，电容的大小决定了电容放电的时间，电容越大， Embodiment: As shown in the figure, a portable self-powered DC power output device, the capacitance of the supercapacitor module can be adjusted according to needs, and can also be assembled and disassembled independently. After the supercapacitor is fully charged, the output AC is rectified After installation, it is converted into direct current, and the direct current charges the battery module, and then outputs the DC voltage of the voltage level required by the protection and measurement and control device through the DC output module. The size of the capacitor determines the time for the capacitor to discharge. The larger the capacitor, the
放电时间越长，输出直流电压的时间越长。 The longer the discharge time, the longer the output DC voltage.
Claims (2)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510326790.7A CN104953653A (en) | 2015-06-15 | 2015-06-15 | Portable self-powered direct-current power source output device for transformer substation |
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| CN201510326790.7A CN104953653A (en) | 2015-06-15 | 2015-06-15 | Portable self-powered direct-current power source output device for transformer substation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106100114A (en) * | 2016-01-29 | 2016-11-09 | 四川行之智汇知识产权运营有限公司 | Mobile and combined direct current supply terminal |
| CN109950970A (en) * | 2019-04-22 | 2019-06-28 | 国家电网有限公司 | Integrated portable -48V communicates emergency power supply |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012004856A (en) * | 2010-06-17 | 2012-01-05 | Nissan Motor Co Ltd | Power line communication device |
| CN104501976A (en) * | 2015-01-12 | 2015-04-08 | 国网上海市电力公司 | Passive wireless temperature acquisition system |
| CN204761079U (en) * | 2015-06-15 | 2015-11-11 | 国家电网公司 | A portable self -powered DC power supply output device for transformer substation |
-
2015
- 2015-06-15 CN CN201510326790.7A patent/CN104953653A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012004856A (en) * | 2010-06-17 | 2012-01-05 | Nissan Motor Co Ltd | Power line communication device |
| CN104501976A (en) * | 2015-01-12 | 2015-04-08 | 国网上海市电力公司 | Passive wireless temperature acquisition system |
| CN204761079U (en) * | 2015-06-15 | 2015-11-11 | 国家电网公司 | A portable self -powered DC power supply output device for transformer substation |
Non-Patent Citations (1)
| Title |
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| 周永光等: "一种移动式直流电源装置", 《科技与企业》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106100114A (en) * | 2016-01-29 | 2016-11-09 | 四川行之智汇知识产权运营有限公司 | Mobile and combined direct current supply terminal |
| CN109950970A (en) * | 2019-04-22 | 2019-06-28 | 国家电网有限公司 | Integrated portable -48V communicates emergency power supply |
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Application publication date: 20150930 |