CN206211649U - A kind of looped network case distributed energy storage system - Google Patents
A kind of looped network case distributed energy storage system Download PDFInfo
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Abstract
本实用新型公开了一种环网箱分布式储能系统，包括太阳能组件、蓄电池组件以及太阳能供电管理装置，所述太阳能供电管理装置上设有太阳能组件输入口和蓄电池组件接口，所述太阳能供电管理装置可切换由所述太阳能组件供电或者所述蓄电池组件供电，并且所述太阳能供电管理装置可将所述太阳能组件的电能输送给所述蓄电池组件充电。本实用新型所提供的环网箱分布式储能系统，通过对环网箱改装所述太阳能组件和所述太阳能供电管理装置，使每个环网箱有独立的站用电源，解决了环网箱无站用电源或PT柜的断电情况下的供电问题，还可以将所述太阳能组件转化的电能提供给蓄电池充电，提高环网箱供电可靠性，降低损耗，确保电网安全可靠运行，节省了成本。
The utility model discloses a distributed energy storage system of a ring cage, which comprises a solar module, a battery module and a solar power supply management device. The solar power supply management device is provided with a solar module input port and a battery module interface. The solar power supply The management device can be switched to be powered by the solar component or the storage battery component, and the solar power supply management device can deliver the electric energy of the solar component to the storage battery component for charging. The ring net box distributed energy storage system provided by the utility model, by refitting the solar module and the solar power supply management device on the ring net box, makes each ring net box have an independent station power supply, which solves the problem of ring net box If there is no power supply for the station or the power supply problem of the PT cabinet, the electric energy converted by the solar module can also be provided to the battery to charge, improve the reliability of the power supply of the ring net box, reduce the loss, ensure the safe and reliable operation of the power grid, and save costs.
Description
技术领域technical field
本实用新型涉及环网箱供电设备领域，特别是涉及一种环网箱分布式储能系统。The utility model relates to the field of ring net box power supply equipment, in particular to a ring net box distributed energy storage system.
背景技术Background technique
目前，在运行的环网箱供电系统主要有三种方式：(1)环网箱带PT柜(电压互感器柜)，无DTU(配电自动化终端)，由PT柜PT二次侧220V电源供电，分路开关供环网箱照明、环境监控系统(包括环境温湿度监测、臭氧浓度监测、烟雾探测、非法入侵监测、水侵监测、柜内接点温度监测、视频监控、柜内智能除湿控制、通风控制、照明控制)、开关控制操作电源；(2)环网箱带PT+DTU箱，由PT柜PT二次侧220V电源供电，分路开关供环网箱照明、环境控制系统、配电自动化终端(DTU)电源，DTU直流电源供开关控制操作电源；(3)环网箱无PT柜和DTU，环网箱内无站用电源。At present, there are three main ways of power supply system for ring cages in operation: (1) ring cage with PT cabinet (potential transformer cabinet), without DTU (distribution automation terminal), powered by PT secondary side 220V power supply of PT cabinet , shunt switch for ring cage lighting, environmental monitoring system (including environmental temperature and humidity monitoring, ozone concentration monitoring, smoke detection, illegal intrusion monitoring, water intrusion monitoring, contact temperature monitoring in the cabinet, video monitoring, intelligent dehumidification control in the cabinet, Ventilation control, lighting control), switch control operation power supply; (2) ring net box with PT+DTU box, powered by PT secondary side 220V power supply of PT cabinet, shunt switch for ring net box lighting, environmental control system, power distribution Automation terminal (DTU) power supply, DTU DC power supply for switch control operation power supply; (3) There is no PT cabinet and DTU in the ring net box, and there is no station power supply in the ring net box.
然而，当现有技术中的环网箱母线失电或PT柜故障时，供电系统就断电了，无法保证照明、环境监控以及开关控制的正常供电，存在安全隐患，使用母线上的供电存在线路损耗，不节能。However, when the busbar of the ring net box in the prior art loses power or the PT cabinet fails, the power supply system is cut off, which cannot guarantee the normal power supply of lighting, environmental monitoring and switch control, and there are potential safety hazards. Line loss, no energy saving.
另外，现有的一些环网箱没有供电电源，无法提供照明、环境监控以及开关控制的正常供电，无法保障环网箱的安全、可靠运行。In addition, some existing ring cages have no power supply, cannot provide normal power supply for lighting, environmental monitoring and switch control, and cannot guarantee the safe and reliable operation of the ring cage.
因此，如何保证环网箱安全可靠运行，节约能源，是本领域技术人员目前需要解决的技术问题。Therefore, how to ensure the safe and reliable operation of the ring cage and save energy is a technical problem that those skilled in the art need to solve at present.
实用新型内容Utility model content
本实用新型的目的是提供一种环网箱分布式储能系统，该环网箱分布式储能系统利用太阳能组件和蓄电池组件的配合使用，可以保障环网箱的用电，并且成本低，节约能源。The purpose of the utility model is to provide a distributed energy storage system of the ring net box. The distributed energy storage system of the ring net box uses solar components and storage battery components in cooperation to ensure the power consumption of the ring net box, and the cost is low. Energy saving.
为实现上述目的，本实用新型提供如下技术方案：In order to achieve the above object, the utility model provides the following technical solutions:
一种环网箱分布式储能系统，包括太阳能组件、蓄电池组件以及太阳能供电管理装置，所述太阳能供电管理装置上设有太阳能组件输入口和蓄电池组件接口，所述太阳能供电管理装置可切换由所述太阳能组件供电或者所述蓄电池组件供电，并且所述太阳能供电管理装置可将所述太阳能组件的电能输送给所述蓄电池组件充电。A distributed energy storage system of a ring net box, comprising a solar module, a battery module, and a solar power supply management device, the solar power supply management device is provided with a solar module input port and a battery module interface, and the solar power supply management device can be switched by The solar component supplies power or the storage battery component supplies power, and the solar power supply management device can deliver the electric energy of the solar component to the storage battery component for charging.
优选的，所述太阳能供电管理装置具体为UPS不间断电源。Preferably, the solar power supply management device is specifically a UPS uninterruptible power supply.
优选的，所述太阳能供电管理装置的输出端连接有逆变电源装置。Preferably, an inverter power supply device is connected to the output end of the solar power supply management device.
优选的，所述太阳能供电管理装置的输出端上还连接有开关控制操作电源，所述开关控制操作电源用于切换所述太阳能组件供电或者所述蓄电池组件供电。Preferably, the output terminal of the solar power supply management device is also connected to a switch-controlled operating power supply, and the switch-controlled operating power supply is used to switch the power supply of the solar module or the battery module.
优选的，所述逆变电源装置的输出端与环网箱内的照明部件、环境监控系统以及DTU连接。Preferably, the output end of the inverter power supply device is connected to the lighting components, the environment monitoring system and the DTU in the ring net box.
优选的，所述太阳能供电管理装置的输出端为直流输出端，并且输出电压为48V的直流电压，所述逆变电源装置的输出端为交流输出端，并且输出电压为220V的交流电压。Preferably, the output terminal of the solar power supply management device is a DC output terminal, and the output voltage is a DC voltage of 48V, and the output terminal of the inverter power supply device is an AC output terminal, and the output voltage is an AC voltage of 220V.
优选的，所述太阳能组件包括至少8块太阳能光伏板，并且至少4块所述太阳能光伏板为可升降以补充供电的折叠光伏板。Preferably, the solar module includes at least 8 solar photovoltaic panels, and at least 4 of the solar photovoltaic panels are folding photovoltaic panels that can be raised and lowered to supplement power supply.
优选的，所述蓄电池组件包括至少8组电压为12V、容量为250Ah的电池。Preferably, the storage battery assembly includes at least 8 sets of batteries with a voltage of 12V and a capacity of 250Ah.
本实用新型所提供的环网箱分布式储能系统，包括太阳能组件、蓄电池组件以及太阳能供电管理装置，所述太阳能供电管理装置上设有太阳能组件输入口和蓄电池组件接口，所述太阳能供电管理装置可切换由所述太阳能组件供电或者所述蓄电池组件供电，并且所述太阳能供电管理装置可将所述太阳能组件的电能输送给所述蓄电池组件充电。该环网箱分布式储能系统，通过对环网箱改装所述太阳能组件和所述太阳能供电管理装置，使每个环网箱有独立的站用电源，解决了环网箱无站用电源或PT柜的断电情况下的供电问题，还可以将所述太阳能组件转化的电能提供给蓄电池充电，提高环网箱供电可靠性，降低损耗，确保电网安全可靠运行，并且，采用太阳能作为能量来源，不仅有利于保护环境，而且有效的节省了成本。The ring net box distributed energy storage system provided by the utility model includes a solar module, a battery module and a solar power supply management device. The solar power supply management device is provided with a solar module input port and a battery module interface. The solar power supply management The device can be switched to be powered by the solar component or the battery component, and the solar power supply management device can deliver the electric energy of the solar component to the battery component for charging. The ring net box distributed energy storage system, by refitting the solar module and the solar power supply management device on the ring net box, makes each ring net box have an independent station power supply, which solves the problem that the ring net box has no station power supply Or the power supply problem in the case of power failure of the PT cabinet, the electric energy converted by the solar module can also be provided to the battery to charge, improve the reliability of the power supply of the ring net box, reduce the loss, ensure the safe and reliable operation of the power grid, and use solar energy as energy source, not only help protect the environment, but also effectively save costs.
在一种优选实施方式中，所述太阳能组件包括至少8块太阳能光伏板，并且至少4块所述太阳能光伏板为可升降以补充供电的折叠光伏板。上述设置，当所需的功率较低时，可以不依靠所述折叠光伏板，仅靠剩余的固定光伏板发电即可，当所需的功率较高时，可以将所述折叠光伏板升起，与所述固定光伏板形成一个整体，提高发电量，保证环网箱的用电量，提高适用性。In a preferred embodiment, the solar module includes at least 8 solar photovoltaic panels, and at least 4 of the solar photovoltaic panels are folding photovoltaic panels that can be lifted to supplement power supply. With the above settings, when the required power is low, the foldable photovoltaic panels can be used to generate electricity only by the remaining fixed photovoltaic panels; when the required power is high, the foldable photovoltaic panels can be raised , form a whole with the fixed photovoltaic panel, increase the power generation, ensure the power consumption of the ring net box, and improve the applicability.
附图说明Description of drawings
为了更清楚地说明本实用新型实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.
图1为本实用新型所提供的环网箱分布式储能系统一种具体实施方式的结构示意图。Fig. 1 is a structural schematic diagram of a specific embodiment of the ring cage distributed energy storage system provided by the present invention.
具体实施方式detailed description
本实用新型的核心是提供一种环网箱分布式储能系统，该环网箱分布式储能系统可以显著的降低成本，节约能源，保障环网箱的用电可靠、安全。The core of the utility model is to provide a ring net box distributed energy storage system, which can significantly reduce costs, save energy, and ensure reliable and safe power consumption of the ring net box.
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做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.
请参考图1，图1为本实用新型所提供的环网箱分布式储能系统一种具体实施方式的结构示意图。Please refer to FIG. 1 , which is a structural schematic diagram of a specific embodiment of the ring cage distributed energy storage system provided by the present invention.
在该实施方式中，环网箱分布式储能系统包括太阳能组件、蓄电池组件和太阳能供电管理装置。In this embodiment, the ring net box distributed energy storage system includes a solar module, a storage battery module and a solar power supply management device.
其中，太阳能供电管理装置上设有太阳能组件输入口，太阳组件输入口与太阳能组件连接，太阳能组件中获取的电能通过太阳能组件输入输送给太阳能供电管理装置，太阳能供电管理装置上还设有蓄电池组件接口，蓄电池组件接口与蓄电池组件连接，蓄电池组件可以将自身的电能输送给太阳能供电管理装置，太阳能供电管理装置也可以将来自太阳能组件的电能输送给蓄电池组件为其充电。Wherein, the solar power supply management device is provided with a solar module input port, and the solar module input port is connected with the solar module, and the electric energy obtained from the solar module is transmitted to the solar power supply management device through the solar module input, and the solar power supply management device is also provided with a storage battery component Interface, the battery component interface is connected with the battery component, the battery component can transmit its own electric energy to the solar power supply management device, and the solar power supply management device can also transmit the electric energy from the solar component to the battery component to charge it.
同时，太阳能供电管理装置可切换由太阳能组件供电还是由蓄电池组件供电，具体的，太阳能供电管理装置根据太阳能组件的发电量进行判断，当太阳能充足时，例如晴天等光照充足的情况下，即太阳能具有足够能量时，由太阳能组件直接供电，当无足够太阳能量时，太阳能供电管理装置自动切换为蓄电池组件供电，当然，当太阳能量充足并且存在富余时，太阳能供电管理装置可将太阳能组件的电能输送给蓄电池组件。At the same time, the solar power supply management device can switch whether it is powered by the solar module or the battery module. Specifically, the solar power management device judges according to the power generation of the solar module. When there is enough energy, it will be directly powered by solar modules. When there is not enough solar energy, the solar power supply management device will automatically switch to battery components for power supply. delivered to the battery pack.
该环网箱分布式储能系统，通过对环网箱改装太阳能组件和太阳能供电管理装置，使每个环网箱有独立的站用电源，解决了环网箱无站用电源或PT柜的断电情况下的供电问题，还可以将太阳能组件转化的电能提供给蓄电池充电，提高环网箱供电可靠性，降低损耗，确保电网安全可靠运行，并且，采用太阳能作为能量来源，不仅有利于保护环境，而且有效的节省了成本。The ring net box distributed energy storage system, by refitting the ring net box with solar modules and solar power supply management devices, makes each ring net box have an independent station power supply, which solves the problem that the ring net box has no station power supply or PT cabinet For power supply problems in the event of a power outage, the electric energy converted by the solar module can also be provided to the battery to charge, improve the reliability of the power supply of the ring cage, reduce losses, and ensure the safe and reliable operation of the power grid. Moreover, using solar energy as an energy source is not only beneficial to the protection of environment, and effectively save costs.
进一步，太阳能供电管理装置具体为UPS不间断电源，UPS不间断电源可以为环网箱中的用电装置不间断供电，供电稳定，使负载维持正常工作并保护负载软、硬件不受损坏。Further, the solar power supply management device is specifically a UPS uninterruptible power supply. The UPS uninterruptible power supply can provide uninterrupted power supply to the electrical devices in the ring net box, and the power supply is stable, so that the load can maintain normal operation and protect the load software and hardware from damage.
更进一步，太阳能供电管理装置的输出接口上还有连接有逆变电源装置，当然，输出接口的个数可以为多个，以将直流电输送至不同的部件满足多种使用需求，逆变电源装置可以将太阳能供电管理装置的直流电转换为交流电，供用电装置使用。Furthermore, the output interface of the solar power supply management device is also connected with an inverter power supply device. Of course, the number of output interfaces can be multiple, so as to transmit DC power to different components to meet various usage requirements. The inverter power supply device The direct current of the solar power supply management device can be converted into alternating current for use by the electric device.
另外，太阳能供电管理装置上还设有直流输出接口，并且，太阳能供电管理装置的输出接口上连接有开关控制操作电源，开关控制操作电源用于切换太阳能组件供电或者蓄电池组件供电，具体的，该开关控制操作电源可以通过控制双掷开关进行调节。In addition, the solar power supply management device is also provided with a DC output interface, and the output interface of the solar power supply management device is connected with a switch control operation power supply, and the switch control operation power supply is used to switch the power supply of the solar module or the battery module. Specifically, the Switch Control Operation Power can be adjusted by controlling a double throw switch.
具体的，逆变电源装置的输出端与环网箱内的照明部件、环境监控系统以及DTU等部件连接，为各用电装置提供交流电。Specifically, the output end of the inverter power supply device is connected with components such as lighting components, an environmental monitoring system, and a DTU in the ring net box to provide AC power for each electrical device.
优选的，逆变电源装置使用48V/4000W逆变部件。Preferably, the inverter power supply device uses a 48V/4000W inverter component.
更具体的，太阳能供电管理装置的输出端为直流输出端，并且输出电压为48V的直流电压，逆变电源装置的输出端为交流输出端，并且输出电压为220V的交流电压。More specifically, the output terminal of the solar power supply management device is a DC output terminal, and the output voltage is a DC voltage of 48V, and the output terminal of the inverter power supply device is an AC output terminal, and the output voltage is an AC voltage of 220V.
在上述各实施方式的基础上，太阳能组件包括至少8块太阳能光伏板，并且至少4块太阳能光伏板为折叠光伏板，剩余的太阳光伏板为固定光伏板，折叠光伏板可升降至与固定光伏板在同一个平面上以补充供电。上述设置，当用电装置所需的功率较低时，可以不依靠折叠光伏板，仅靠固定光伏板发电即可，当用电装置所需的功率较高时，可以将折叠光伏板升起，与固定光伏板形成一个整体平面，以提高发电量，保证环网箱的用电量，提高适用性，满足不同的使用需求。On the basis of the above-mentioned embodiments, the solar module includes at least 8 solar photovoltaic panels, and at least 4 solar photovoltaic panels are folding photovoltaic panels, and the remaining solar photovoltaic panels are fixed photovoltaic panels, and the folding photovoltaic panels can be raised and lowered to match the fixed photovoltaic panels. boards on the same plane to supplement the power supply. With the above settings, when the power required by the electrical device is low, it is not necessary to rely on the folding photovoltaic panel, but only by fixing the photovoltaic panel to generate electricity. When the power required by the electrical device is high, the folding photovoltaic panel can be raised , form an overall plane with the fixed photovoltaic panels to increase power generation, ensure the power consumption of the ring cage, improve applicability, and meet different usage needs.
进一步，蓄电池组件包括至少8组电压为12V、容量为250Ah的电池，以保证1KW负载供电需求。Further, the storage battery assembly includes at least 8 sets of batteries with a voltage of 12V and a capacity of 250Ah to ensure the power supply demand of 1KW load.
该环网箱用分布式储能装置，包括太阳能组件、蓄电池组件、太阳能供电管理装置、逆变电源装置，其中，太阳能组件和蓄电池组件接入太阳能电源管理部件，例如UPS，太阳能电源管理部件UPS输出直流电DC48V，并将直流电输入逆变电源装置中，逆变电源装置将输入的DC48V逆变后输出AC220V电源。The distributed energy storage device for the ring net box includes solar components, storage battery components, solar power supply management devices, and inverter power supply devices, wherein the solar components and storage battery components are connected to solar power management components, such as UPS, and solar power management components UPS Output direct current DC48V, and input the direct current into the inverter power supply device, and the inverter power supply device will invert the input DC48V and output AC220V power supply.
该装置，解决了环网箱无站用电源的供电问题，使每个环网箱具有独立的站用电源；利用清洁能源供电方式，降低了电能损耗，有效利用了取之不尽、用之不竭的太阳能；并且，提供了稳定的电源输出(DC48V、AC220V等)，为环网箱其他用电装置的供电方便，且安全可靠。This device solves the power supply problem of the ring net box without a station power supply, so that each ring net box has an independent station power supply; the use of clean energy power supply mode reduces power loss and effectively utilizes the inexhaustible and useful Inexhaustible solar energy; moreover, it provides a stable power output (DC48V, AC220V, etc.), which is convenient, safe and reliable for the power supply of other electrical devices in the ring cage.
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.
以上对本实用新型所提供的环网箱分布式储能系统进行了详细介绍。本文中应用了具体个例对本实用新型的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本实用新型的方法及其核心思想。应当指出，对于本技术领域的普通技术人员来说，在不脱离本实用新型原理的前提下，还可以对本实用新型进行若干改进和修饰，这些改进和修饰也落入本实用新型权利要求的保护范围内。The distributed energy storage system of the ring net box provided by the utility model has been introduced in detail above. In this paper, specific examples are used to illustrate the principle and implementation of the present utility model, and the descriptions of the above embodiments are only used to help understand the method and core idea of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made to the utility model, and these improvements and modifications also fall into the protection of the claims of the utility model. within range.
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| CN106505625A (en) * | 2016-12-07 | 2017-03-15 | 国网浙江杭州市富阳区供电公司 | A ring cage distributed energy storage system |
| CN109217131A (en) * | 2017-06-29 | 2019-01-15 | Zodiac航空电器 | Distribution box and corresponding power supply system for aircraft onboard network |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106505625A (en) * | 2016-12-07 | 2017-03-15 | 国网浙江杭州市富阳区供电公司 | A ring cage distributed energy storage system |
| CN109217131A (en) * | 2017-06-29 | 2019-01-15 | Zodiac航空电器 | Distribution box and corresponding power supply system for aircraft onboard network |
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