CN205791774U - High efficiency uninterrupted power supply(ups) - Google Patents
High efficiency uninterrupted power supply(ups) Download PDFInfo
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- CN205791774U CN205791774U CN201620443314.3U CN201620443314U CN205791774U CN 205791774 U CN205791774 U CN 205791774U CN 201620443314 U CN201620443314 U CN 201620443314U CN 205791774 U CN205791774 U CN 205791774U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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Abstract
Description
技术领域 technical field
本实用新型涉及电力设备技术领域，特别是指一种高效率的不间断电源装置。 The utility model relates to the technical field of electric equipment, in particular to a high-efficiency uninterruptible power supply device.
背景技术 Background technique
不间断电源(Uninterrupted Power Supply，UPS)，就是当停电时能够接替外接电源持续供应电力的设备，其电力来自于其内部的蓄电池。 An uninterrupted power supply (Uninterrupted Power Supply, UPS) is a device that can continue to supply power from an external power supply when there is a power failure, and its power comes from its internal battery.
现有的一种不间断电源，外接电源通过滤波电路别与电源转换开关的输入端及外接电源充电电路的输入端相连，外接电源充电电路的输出端依次通过蓄电池及逆变器后与电源转换开关的另一输入端相连，电源转换开关的输出端与用电设备(如电脑)的电源端相连。 In an existing uninterruptible power supply, the external power supply is connected to the input terminal of the power conversion switch and the input terminal of the external power supply charging circuit through a filter circuit, and the output terminal of the external power supply charging circuit passes through the battery and the inverter in turn and is converted to the power supply. The other input terminal of the switch is connected, and the output terminal of the power conversion switch is connected with the power supply terminal of the electrical equipment (such as a computer).
当所述外接电源正常工作时，电源转换开关控制外接电源直接给用电设备供电，同时外接电源通过外接电源充电电路蓄电池充电，当外接电源发生故障或停电时，电源转换开关将控制蓄电池直接给用电设备供电，从而保证了用电设备可在外接电源短时间出现故障时仍可继续工作。 When the external power supply works normally, the power conversion switch controls the external power supply to directly supply power to the electrical equipment, and at the same time the external power supply charges the storage battery through the external power supply charging circuit. The electrical equipment is powered, thus ensuring that the electrical equipment can continue to work when the external power supply fails for a short time.
但是，当外接电源长时间出现故障或停电而蓄电池的电能又不能满足用电设备时，将会导致用电设备不得不停止工作，且上述的电源不适合在市电电压波动大的场合使用。 However, when the external power supply fails or fails for a long time and the electric energy of the storage battery cannot satisfy the electrical equipment, the electrical equipment will have to stop working, and the above-mentioned power supply is not suitable for use in occasions where the mains voltage fluctuates greatly.
因此，有必要设计一种新的高效率的不间断电源装置，以解决上述技术问题。 Therefore, it is necessary to design a new high-efficiency uninterruptible power supply device to solve the above technical problems.
实用新型内容 Utility model content
针对背景技术中存在的问题，本实用新型目的是提供一种高效率的不间断电源装置，以新能源作为优先使用能源，确保高效率供电的同时，降低成本。 Aiming at the problems existing in the background technology, the purpose of this utility model is to provide a high-efficiency uninterruptible power supply device, which uses new energy as the priority energy source to ensure high-efficiency power supply and reduce costs.
本实用新型的技术方案是这样实现的：一种高效率的不间断电源装置，包括连接于外接电源的交直流换流器，交直流换流器的输出端分别连接有电源转换控制器和充电单元，电源转换控制器与用电设备连接，充电单元与蓄电池连接，太阳能电池板与蓄电池连接，光伏电池和风能装置以及蓄电池通过逆变器与电源转换控制器连接，光伏电池与逆变器之间连接设有光伏开关，风能装置与逆变器之间连接设有风能开关，蓄电池与逆变器之间连接设有电池开关。 The technical solution of the utility model is achieved in the following way: a high-efficiency uninterruptible power supply device, including an AC-DC converter connected to an external power supply, and the output terminals of the AC-DC converter are respectively connected with a power conversion controller and a charging unit, the power conversion controller is connected to the electrical equipment, the charging unit is connected to the storage battery, the solar panel is connected to the storage battery, the photovoltaic cell, the wind energy device and the storage battery are connected to the power conversion controller through the inverter, and the connection between the photovoltaic battery and the inverter A photovoltaic switch is provided for the connection between the wind energy device and the inverter, a wind energy switch is provided for the connection between the wind energy device and the inverter, and a battery switch is provided for the connection between the storage battery and the inverter.
在上述技术方案中，所述交直流换流器由两个二极管和两个电容组成。 In the above technical solution, the AC-DC converter is composed of two diodes and two capacitors.
在上述技术方案中，所述逆变器由两个控制开关和一个电感以及一个电容构成。 In the above technical solution, the inverter is composed of two control switches, an inductor and a capacitor.
在上述技术方案中，所述外接电源的输出端和电源转换控制器之间连接设有电源监测单元。 In the above technical solution, a power monitoring unit is connected between the output end of the external power supply and the power conversion controller.
在上述技术方案中，所述逆变器与电源转换控制器之间设有变压器。 In the above technical solution, a transformer is provided between the inverter and the power conversion controller.
在上述技术方案中，所述变压器与电源转换控制器之间设有滤波器。 In the above technical solution, a filter is provided between the transformer and the power conversion controller.
本实用新型高效率的不间断电源装置，通过增加太阳能电池板与蓄电池连接，保证了蓄电池的电能存储，同时设有光伏电池和风能装置通过逆变器与电源转换控制器连接，可以在电源转换控制器的控制下，优先使用光伏电池和风能装置的新能源供电给用电设备，比较适合于市电不稳定的场合。如此，以新能源作为优先使用能源，确保高效率供电的同时，达到降低成本的有益效果。 The high-efficiency uninterruptible power supply device of the utility model ensures the electric energy storage of the battery by increasing the connection between the solar panel and the battery, and at the same time, the photovoltaic battery and the wind energy device are connected with the power conversion controller through the inverter, which can be used in the power conversion Under the control of the controller, the new energy from photovoltaic cells and wind energy devices is given priority to supply power to electrical equipment, which is more suitable for occasions where the mains power is unstable. In this way, new energy is used as the priority energy source to ensure high-efficiency power supply and at the same time achieve the beneficial effect of reducing costs.
附图说明 Description of drawings
图1为本实用新型高效率的不间断电源装置结构示意图。 FIG. 1 is a structural schematic diagram of the high-efficiency uninterruptible power supply device of the present invention.
具体实施方式 detailed description
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。 The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
如图1所示，本实用新型所述的一种高效率的不间断电源装置，包括交直流换流器1、电源监测单元2、电源转换控制器3、充电单元4、蓄电池5、太阳能电池板6、光伏电池7、风能装置8、逆变器9。 As shown in Figure 1, a high-efficiency uninterruptible power supply device described in the utility model includes an AC-DC converter 1, a power supply monitoring unit 2, a power conversion controller 3, a charging unit 4, a storage battery 5, and a solar battery board 6, photovoltaic cell 7, wind energy device 8, inverter 9.
交直流换流器1连接于外接电源100，用于转换电流。交直流换流器1由两个二极管和两个电容组成。电源转换控制器3的输入端与交直流换流器1的输出端连接，电源转换控制器3的输出端与用电设备10连接，用于转换控制用电设备10的供电模式。 The AC-DC converter 1 is connected to an external power source 100 for converting current. The AC-DC converter 1 consists of two diodes and two capacitors. The input end of the power conversion controller 3 is connected to the output end of the AC/DC converter 1 , and the output end of the power conversion controller 3 is connected to the electrical equipment 10 for switching and controlling the power supply mode of the electrical equipment 10 .
进一步的，外接电源100的输出端和电源转换控制器3之间连接设有电源监测单元2，当电源监测单元2监测到外接电源100不稳定或是故障时，通过电源转换控制器3控制切断外接电源供电给用电设备10。 Further, a power monitoring unit 2 is connected between the output terminal of the external power supply 100 and the power conversion controller 3. When the power monitoring unit 2 detects that the external power supply 100 is unstable or faulty, the power conversion controller 3 controls to cut off the power supply. The external power supply supplies power to the electrical equipment 10 .
充电单元4的输入端连接于交直流换流器1的输出端，充电单元4的输出端与蓄电池5连接，用于对蓄电池5进行充电，同时太阳能电池板6的输出端也与蓄电池5连接，以确保在外接电源100不稳或停止时，对蓄电池5也可以进行持续的充电。 The input end of the charging unit 4 is connected to the output end of the AC/DC converter 1, the output end of the charging unit 4 is connected to the battery 5 for charging the battery 5, and the output end of the solar panel 6 is also connected to the battery 5 , to ensure that the battery 5 can also be continuously charged when the external power supply 100 is unstable or stopped.
光伏电池7和风能装置8以及蓄电池5均通过逆变器9与电源转换控制器3连接，光伏电池7与逆变器9之间连接设有光伏开关71，风能装置8与逆变器9之间连接设有风能开关81，蓄电池5与逆变器9之间连接设有电池开关51，可以在电源转换控制器3的控制下，优先打开光伏开关71或风能开关81，使 用光伏电池7和风能装置8的新能源供电给用电设备10，比较适合于市电不稳定的场合。如此，以新能源作为优先使用能源，确保高效率供电的同时，达到降低成本的有益效果。 The photovoltaic cell 7, the wind energy device 8 and the storage battery 5 are all connected to the power conversion controller 3 through the inverter 9, and a photovoltaic switch 71 is connected between the photovoltaic cell 7 and the inverter 9, and the connection between the wind energy device 8 and the inverter 9 A wind energy switch 81 is connected between them, and a battery switch 51 is connected between the storage battery 5 and the inverter 9. Under the control of the power conversion controller 3, the photovoltaic switch 71 or the wind energy switch 81 can be preferentially turned on, and the photovoltaic battery 7 and the The new energy of the wind energy device 8 supplies power to the electrical equipment 10, which is more suitable for occasions where the mains power is unstable. In this way, new energy is used as the priority energy source to ensure high-efficiency power supply and at the same time achieve the beneficial effect of reducing costs.
另外，逆变器9与电源转换控制器3之间设有变压器11,而变压器11与电源转换控制器3之间设有滤波器12，以进一步使通过源转换控制器3的电流是稳定的，确保了用电设备10的供电质量。 In addition, a transformer 11 is provided between the inverter 9 and the power conversion controller 3, and a filter 12 is provided between the transformer 11 and the power conversion controller 3, so as to further stabilize the current passing through the source conversion controller 3 , ensuring the power supply quality of the electric device 10 .
本实用新型高效率的不间断电源装置，通过增加太阳能电池板6与蓄电池5连接，保证了蓄电池5的电能存储，同时设有光伏电池7和风能装置8通过逆变器9与电源转换控制器3连接，可以在电源转换控制器3的控制下，优先使用光伏电池7和风能装置8的新能源供电给用电设备，比较适合于市电不稳定的场合。如此，以新能源作为优先使用能源，确保高效率供电的同时，达到降低成本的有益效果。 The high-efficiency uninterruptible power supply device of the utility model ensures the electric energy storage of the battery 5 by increasing the connection between the solar battery panel 6 and the battery 5, and is equipped with a photovoltaic battery 7 and a wind energy device 8 through an inverter 9 and a power conversion controller 3 connection, under the control of the power conversion controller 3, the new energy of the photovoltaic cell 7 and the wind energy device 8 can be preferentially used to supply power to the electric equipment, which is more suitable for occasions where the mains power is unstable. In this way, new energy is used as the priority energy source to ensure high-efficiency power supply and at the same time achieve the beneficial effect of reducing costs.
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。 The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.
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| CN201620443314.3U CN205791774U (en) | 2016-05-16 | 2016-05-16 | High efficiency uninterrupted power supply(ups) |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899981A (en) * | 2018-08-01 | 2018-11-27 | 广州番禺巨大汽车音响设备有限公司 | A kind of high efficiency storage battery power supply method and device of large size sound equipment |
| CN111406352A (en) * | 2017-11-28 | 2020-07-10 | Ls电气株式会社 | energy storage system |
| CN114268130A (en) * | 2021-12-23 | 2022-04-01 | 阿坝水电开发有限公司 | Distributed photovoltaic power generation system with dual-mode power supply |
-
2016
- 2016-05-16 CN CN201620443314.3U patent/CN205791774U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111406352A (en) * | 2017-11-28 | 2020-07-10 | Ls电气株式会社 | energy storage system |
| CN111406352B (en) * | 2017-11-28 | 2023-11-10 | Ls电气株式会社 | energy storage system |
| CN108899981A (en) * | 2018-08-01 | 2018-11-27 | 广州番禺巨大汽车音响设备有限公司 | A kind of high efficiency storage battery power supply method and device of large size sound equipment |
| CN108899981B (en) * | 2018-08-01 | 2021-04-30 | 广州番禺巨大汽车音响设备有限公司 | High-efficiency storage battery power supply method and device for large-scale sound equipment |
| CN114268130A (en) * | 2021-12-23 | 2022-04-01 | 阿坝水电开发有限公司 | Distributed photovoltaic power generation system with dual-mode power supply |
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