CN104505878A - Portable voltage-stabilizing mobile power supply device - Google Patents
Portable voltage-stabilizing mobile power supply device Download PDFInfo
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 239000007789 gas Substances 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
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- 230000009286 beneficial effect Effects 0.000 abstract description 2
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 206010017740 Gas poisoning Diseases 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
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Abstract
本发明涉及一种便携式稳压移动电源装置，包括市电输入接口、输入开关、隔离变压器、整流器、逆变器、逆变静态开关、输出开关、输出保护开关、输入电压表、输出电压表、蓄电池组、电池开关、逆止二极管和滤波电容；其有益效果是在没有电源点的电缆隧道内或封闭的环境中使用本新型的移动电源进行电气试验工作，不消耗环境中的氧气，不制造有害气体，保证了工作人员的安全性；方便携带，移动性强，为变电站、野外高压线路、电缆隧道等环境的临时供电提供了良好的条件；电池容量大，可充放电循环使用，为本发明提供充足可持续的电源。
The invention relates to a portable stabilized mobile power supply device, including a mains input interface, an input switch, an isolation transformer, a rectifier, an inverter, an inverter static switch, an output switch, an output protection switch, an input voltmeter, an output voltmeter, Battery pack, battery switch, backstop diode and filter capacitor; its beneficial effect is to use the new type of mobile power supply for electrical test work in a cable tunnel without a power point or in a closed environment, without consuming oxygen in the environment, and without manufacturing Harmful gas ensures the safety of the staff; it is easy to carry and has strong mobility, which provides good conditions for temporary power supply in substations, field high-voltage lines, cable tunnels and other environments; the battery has a large capacity and can be used rechargeable and rechargeable. invention to provide sufficient and sustainable power.
Description
技术领域 technical field
本发明属于为电力试验设备电源技术领域，涉及一种便携式稳压移动电源装置。 The invention belongs to the technical field of power supply for electric test equipment, and relates to a portable voltage-stabilizing mobile power supply device.
背景技术 Background technique
目前在变电站、野外高压线路、电缆隧道内部做进行设备试验时，由于多数试验仪器需要220kV稳压电源，周围没有电源点或远离电源点，无法进行设备的试验工作。由于有些试验仪器设备需要长时间供电，需要电量较大，目前市面上的多数移动电源容量小，不能满足现有电力高压试验所需要的电量。而使用发电机进行供电有以下一些缺点：1、发电机输出的电压不稳定，容易烧坏仪器设备；2、在电缆隧道内或封闭的环境中使用发电机，会消耗环境内部氧气，释放一氧化碳、甲烷等有害气体，给工作人员造成缺氧、有害气体中毒的危险；3、发电机的移动性能差，给试验工作造成了很多麻烦。因此有必要研制一种可以为电力设备进行高压试验时提供长时间持续稳定电压、并可移动的电源。 At present, when conducting equipment tests in substations, outdoor high-voltage lines, and cable tunnels, since most test instruments require 220kV regulated power supplies, there are no power points around or far away from power points, so it is impossible to carry out equipment test work. Because some test instruments and equipment need to be powered for a long time and require a large amount of power, most of the mobile power supplies currently on the market have small capacity and cannot meet the power required by the existing high-voltage tests. The use of a generator for power supply has the following disadvantages: 1. The output voltage of the generator is unstable, and it is easy to burn out the equipment; 2. Using a generator in a cable tunnel or in a closed environment will consume oxygen inside the environment and release carbon monoxide. , methane and other harmful gases, causing the danger of hypoxia and harmful gas poisoning to the staff; 3, the poor mobility of the generator caused a lot of trouble to the test work. Therefore, it is necessary to develop a mobile power supply that can provide long-term continuous and stable voltage when the high-voltage test is carried out for electric equipment.
发明内容 Contents of the invention
本发明所要解决的技术问题是提供一种方便携带、供电时间长且持续稳定的便携式稳压移动电源装置。 The technical problem to be solved by the present invention is to provide a portable regulated mobile power supply device which is convenient to carry, has a long power supply time and is continuously stable.
为解决上述技术问题所采用的技术方案是：一种便携式稳压移动电源装置，包括市电输入接口、输入开关、隔离变压器、整流器、逆变器、逆变静态开关、输出开关、输出保护开关、输入电压表、输出电压表、蓄电池组、电池开关、逆止二极管和滤波电容； The technical solution adopted to solve the above technical problems is: a portable regulated mobile power supply device, including a mains input interface, an input switch, an isolation transformer, a rectifier, an inverter, an inverter static switch, an output switch, and an output protection switch , input voltmeter, output voltmeter, battery pack, battery switch, backstop diode and filter capacitor;
所述蓄电池组依次经所述电池开关、逆止二极管接所述逆变器的直流侧；所述滤波电容接在所述逆变器的直流侧与地之间； The battery pack is sequentially connected to the DC side of the inverter via the battery switch and the check diode; the filter capacitor is connected between the DC side of the inverter and ground;
所述市电输入接口依次经所述输入开关、隔离变压器、整流器接所述逆变器的直流侧； The mains input interface is sequentially connected to the DC side of the inverter through the input switch, isolation transformer, and rectifier;
所述逆变器的交流侧依次经所述逆变静态开关、输出开关、输出保护开关接用电设备的输入端； The AC side of the inverter is sequentially connected to the input end of the electrical equipment via the inverter static switch, output switch, and output protection switch;
所述输入电压表与所述市电输入接口并联；所述输出电压表的一端接在所述输出开关与输出保护开关之间，另一端接用电设备的输出端。 The input voltmeter is connected in parallel with the mains input interface; one end of the output voltmeter is connected between the output switch and the output protection switch, and the other end is connected to the output end of the electrical equipment.
本发明的有益效果： 1、在没有电源点的电缆隧道内、或封闭的环境中使用本发明的移动电源进行电气试验工作，不消耗环境中的氧气，不制造有害气体，保证了工作人员的安全性；2、本发明的电池组容量大，并且可以并联多个电池组，为电力试验设备提供长时间持续稳定的临时电源；3、本发明配置多种电源输出方式，适应不同电气设备的各种接线方式；4、本发明方便携带，移动性强，为变电站、野外高压线路、电缆隧道等环境的临时供电提供了良好的条件； 5、高压移动电池：电池容量为2kVA，可充放电循环使用，为本发明提供充足可持续的电源；6、本发明的输出电压、输入电压显示屏，为电源电压提供参数，保障试验仪器所需电源的电压值。本发明具备：短路、过充、过放、恒流、恒压等保护措施。 Beneficial effects of the present invention: 1. Use the mobile power supply of the present invention to carry out electrical test work in a cable tunnel without a power point or in a closed environment, without consuming oxygen in the environment, without producing harmful gases, and ensuring the safety of the staff. Safety; 2. The battery pack of the present invention has a large capacity, and multiple battery packs can be connected in parallel to provide a long-term continuous and stable temporary power supply for electric test equipment; 3. The present invention is equipped with multiple power output modes to adapt to different electrical equipment. Various wiring methods; 4. The invention is easy to carry and has strong mobility, which provides good conditions for temporary power supply in substations, outdoor high-voltage lines, cable tunnels and other environments; 5. High-voltage mobile battery: the battery capacity is 2kVA, which can be charged and discharged Recycling provides sufficient and sustainable power supply for the present invention; 6. The output voltage and input voltage display screens of the present invention provide parameters for the power supply voltage to ensure the voltage value of the power supply required by the test instrument. The invention has protection measures such as short circuit, overcharge, overdischarge, constant current and constant voltage.
附图说明 Description of drawings
图1为本发明的原理框图。 Fig. 1 is a functional block diagram of the present invention.
具体实施方式 Detailed ways
由图1所示的实施例可知，它包括市电输入接口、输入开关、隔离变压器、整流器、逆变器、逆变静态开关、输出开关、输出保护开关、输入电压表、输出电压表、蓄电池组、电池开关、逆止二极管和滤波电容； As can be seen from the embodiment shown in Figure 1, it includes mains input interface, input switch, isolation transformer, rectifier, inverter, inverter static switch, output switch, output protection switch, input voltmeter, output voltmeter, battery group, battery switch, backstop diode and filter capacitor;
所述蓄电池组依次经所述电池开关、逆止二极管接所述逆变器的直流侧；所述滤波电容接在所述逆变器的直流侧与地之间； The battery pack is sequentially connected to the DC side of the inverter via the battery switch and the check diode; the filter capacitor is connected between the DC side of the inverter and ground;
所述市电输入接口依次经所述输入开关、隔离变压器、整流器接所述逆变器的直流侧； The mains input interface is sequentially connected to the DC side of the inverter through the input switch, isolation transformer, and rectifier;
所述逆变器的交流侧依次经所述逆变静态开关、输出开关、输出保护开关接用电设备的输入端； The AC side of the inverter is sequentially connected to the input end of the electrical equipment via the inverter static switch, output switch, and output protection switch;
所述输入电压表与所述市电输入接口并联；所述输出电压表的一端接在所述输出开关与输出保护开关之间，另一端接用电设备的输出端。 The input voltmeter is connected in parallel with the mains input interface; one end of the output voltmeter is connected between the output switch and the output protection switch, and the other end is connected to the output end of the electrical equipment.
本发明的输入最高为275VAC/16A，输出为220VAC/13.6A，容量为2kVA/1600W；输入开关型号可采用DZ47-60，输出开关型号可采用DZ47LE-32；充电接口为16A/250VAC。 The maximum input of the present invention is 275VAC/16A, the output is 220VAC/13.6A, and the capacity is 2kVA/1600W; the input switch model can be DZ47-60, the output switch model can be DZ47LE-32; the charging interface is 16A/250VAC.
本发明在没有电源点的电缆隧道内、或封闭的环境中使用本发明的移动电源进行电气试验工作，不消耗环境中的氧气，不制造有害气体，保证了工作人员的安全性；本发明的电池组容量大，并且可以并联多个电池组，为电力试验设备提供长时间持续稳定的临时电源；本发明配置多种电源输出方式，适应不同电气设备的各种接线方式；本发明方便携带，移动性强，为变电站、野外高压线路、电缆隧道等环境的临时供电提供了良好的条件；高压移动电池：电池容量为2kVA，可充放电循环使用，为本发明提供充足可持续的电源；本发明的输出电压、输入电压显示屏，为电源电压提供参数，保障试验仪器所需电源的电压值。本发明具备：短路、过充、过放、恒流、恒压等保护措施。 The present invention uses the mobile power supply of the present invention to carry out electrical test work in a cable tunnel without a power point or in a closed environment, without consuming oxygen in the environment, without producing harmful gases, and ensuring the safety of the staff; The capacity of the battery pack is large, and multiple battery packs can be connected in parallel to provide a long-term continuous and stable temporary power supply for the electric test equipment; the present invention is equipped with a variety of power supply output modes to adapt to various wiring modes of different electrical equipment; the present invention is easy to carry, Strong mobility, which provides good conditions for temporary power supply in substations, outdoor high-voltage lines, cable tunnels and other environments; high-voltage mobile battery: the battery capacity is 2kVA, which can be recharged and discharged, and provides sufficient and sustainable power for the present invention; The output voltage and input voltage display screens invented provide parameters for the power supply voltage and ensure the voltage value of the power supply required by the test instrument. The invention has protection measures such as short circuit, overcharge, overdischarge, constant current and constant voltage.
在用电设备使用电源时，正确接入电池组后，此步骤在连接之前，应将导线轻触接线柱的顶端，当有静电时会 有轻微的火花闪烁，放电后再相连即可，切记不可接错；然后闭合电池开关，再闭合输出保护开关，正常开机，输出电压表显示实际输出电压。 When the electrical equipment is using the power supply, after the battery pack is correctly connected, before this step is connected, the wire should touch the top of the terminal. When there is static electricity, there will be a slight spark flickering, and it can be connected after discharging. Remember Do not make a wrong connection; then close the battery switch, then close the output protection switch, start up normally, and the output voltmeter will display the actual output voltage.
当输出欠压时，应进行充电，将通过外部电源经插线接到市电输入接口（充电接口），合上输入开关，合上输出开关，则正常充电。 When the output is undervoltage, it should be charged. Connect the external power supply to the mains input interface (charging interface) through the plug-in line, close the input switch, close the output switch, and then charge normally.
定期检查 充分考虑到移动时，颠簸，应对便携式稳压移动电源装置一个月检查一遍接线，将螺栓紧固一遍，防止螺栓及接线松动，发生触电现象。 Periodic inspection Fully consider the bumps when moving, check the wiring of the portable regulated mobile power supply once a month, and tighten the bolts once to prevent the bolts and wiring from loosening and causing electric shock.
本装置应由专业人士使用，施工现场至少两人以上。使用前，检查螺栓、导线松动现象。 This device should be used by professionals, and there should be at least two people on the construction site. Before use, check for loose bolts and wires.
以上所述仅为本发明的较佳实施例，并不用以限制本发明，凡在本发明的精神和原则之内所做的任何修改、等同替换和改进等，均包含在本发明的保护范围之内。 The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention are included in the protection scope of the present invention within.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112448589A (en) * | 2019-09-05 | 2021-03-05 | 广东华邦创科智能技术有限公司 | High-frequency three-phase safety power supply device and system |
| CN112448590A (en) * | 2019-09-05 | 2021-03-05 | 广东华邦创科智能技术有限公司 | High-frequency single-phase safety power supply device and system |
| US11495918B2 (en) | 2020-06-19 | 2022-11-08 | Dongguan Luxshare Technologies Co., Ltd. | Wafer and backplane connector having the wafer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009131122A (en) * | 2007-11-27 | 2009-06-11 | Hitachi Ltd | Uninterruptible power system |
| CN101976871A (en) * | 2010-10-22 | 2011-02-16 | 艾默生网络能源有限公司 | UPS (Uninterrupted Power Supply) power supply control circuit and UPS power supply |
| CN202840666U (en) * | 2012-08-24 | 2013-03-27 | 宁波新桥化工有限公司 | Novel EPS emergency power supply |
| CN103620912A (en) * | 2011-06-09 | 2014-03-05 | 东芝三菱电机产业系统株式会社 | Uninterruptible power supply system |
| CN204271697U (en) * | 2014-12-12 | 2015-04-15 | 国家电网公司 | A portable regulated mobile power supply device |
-
2014
- 2014-12-12 CN CN201410759055.0A patent/CN104505878A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009131122A (en) * | 2007-11-27 | 2009-06-11 | Hitachi Ltd | Uninterruptible power system |
| CN101976871A (en) * | 2010-10-22 | 2011-02-16 | 艾默生网络能源有限公司 | UPS (Uninterrupted Power Supply) power supply control circuit and UPS power supply |
| CN103620912A (en) * | 2011-06-09 | 2014-03-05 | 东芝三菱电机产业系统株式会社 | Uninterruptible power supply system |
| CN202840666U (en) * | 2012-08-24 | 2013-03-27 | 宁波新桥化工有限公司 | Novel EPS emergency power supply |
| CN204271697U (en) * | 2014-12-12 | 2015-04-15 | 国家电网公司 | A portable regulated mobile power supply device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112448589A (en) * | 2019-09-05 | 2021-03-05 | 广东华邦创科智能技术有限公司 | High-frequency three-phase safety power supply device and system |
| CN112448590A (en) * | 2019-09-05 | 2021-03-05 | 广东华邦创科智能技术有限公司 | High-frequency single-phase safety power supply device and system |
| US11495918B2 (en) | 2020-06-19 | 2022-11-08 | Dongguan Luxshare Technologies Co., Ltd. | Wafer and backplane connector having the wafer |
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Application publication date: 20150408 |