CN206195223U - Box type transformer station - Google Patents
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- CN206195223U CN206195223U CN201621324960.4U CN201621324960U CN206195223U CN 206195223 U CN206195223 U CN 206195223U CN 201621324960 U CN201621324960 U CN 201621324960U CN 206195223 U CN206195223 U CN 206195223U
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Abstract
本实用新型公开了一种箱式变电站，涉及配电设施技术领域，包括顶盖、底座和柜体，顶盖、底座和柜体形成安装腔体；安装腔体内通过隔板分为第一安装空间、第二安装空间和第三安装空间；第二安装空间内设置有变压器；第一安装空间内设置有高压进线柜和高压出线柜，分别通过线缆与变压器连接；第三安装空间内设置有低压进线柜和低压出线柜，分别与变压器连接；第一安装空间内还设置有DTU，与远程后台通信连接；DTU还与高压进线柜和/或高压出线柜连接。通过本实用新型，箱式变电站可以将该箱式变压器内的运行参数发送至远程后台，并接受远程后台的控制命令以使安装腔体内的可控开关受控于远程后台，即实现该箱式变电站的远程监测与控制。
The utility model discloses a box-type substation, which relates to the technical field of power distribution facilities, and comprises a top cover, a base and a cabinet, wherein the top cover, the base and the cabinet form an installation cavity; space, the second installation space and the third installation space; the second installation space is equipped with a transformer; There are low-voltage incoming cabinets and low-voltage outgoing cabinets, which are respectively connected to the transformer; the first installation space is also provided with a DTU, which is connected to the remote background through communication; the DTU is also connected to the high-voltage incoming cabinet and/or the high-voltage outgoing cabinet. Through the utility model, the box-type substation can send the operating parameters in the box-type transformer to the remote background, and accept the control commands from the remote background so that the controllable switch in the installation cavity is controlled by the remote background, that is, the box-type Remote monitoring and control of substations.
Description
技术领域technical field
本实用新型涉及配电设施技术领域，具体涉及一种箱式变电站。The utility model relates to the technical field of power distribution facilities, in particular to a box-type substation.
背景技术Background technique
箱式变电站又叫预装式变电所或预装式变电站，按一定接线方案排成一体的工厂预制户内、户外紧凑式配电设备，即将变压器降压、低压配电等功能有机地组合在一起，安装在一个防潮、防锈、防尘、防鼠、防火、防盗、隔热、全封闭、可移动的钢结构箱，特别适用于城网建设与改造，是继土建变电站之后崛起的一种崭新的变电站。箱式变电站适用于矿山、工厂企业、油气田和风力发电站，它替代了原有的土建配电房、配电站，成为新型的成套变配电装置。Box-type substation is also called prefabricated substation or prefabricated substation. It is a factory prefabricated indoor and outdoor compact power distribution equipment arranged according to a certain wiring scheme, which is to organically combine functions such as transformer step-down and low-voltage power distribution. Together, they are installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, theft-proof, heat-insulated, fully enclosed, and movable steel structure box, which is especially suitable for urban network construction and transformation. It is a rise after the civil substation A brand new substation. The box-type substation is suitable for mines, factories, enterprises, oil and gas fields, and wind power stations. It replaces the original civil engineering power distribution room and power distribution station, and becomes a new type of complete power transformation and distribution device.
然而，传统的箱式变电站只能实现电能的传输、控制与保护，不能实现高压柜、低压柜的运行状态的实时监测与控制的功能。However, the traditional box-type substation can only realize the transmission, control and protection of electric energy, and cannot realize the function of real-time monitoring and control of the operating status of high-voltage cabinets and low-voltage cabinets.
发明内容Contents of the invention
有鉴于此，本实用新型实施例提供了一种箱式变电站，以解决传统箱式变电站不能实现高压柜、低压柜的运行状态的实时监测与控制的功能的问题。In view of this, the embodiment of the utility model provides a box-type substation to solve the problem that the traditional box-type substation cannot realize the function of real-time monitoring and control of the operating status of the high-voltage cabinet and the low-voltage cabinet.
根据第一方面，本实用新型实施例提供了一种箱式变电站，包括顶盖、底座和柜体，所述顶盖、底座和柜体形成安装腔体；所述安装腔体内通过隔板分为第一安装空间、第二安装空间和第三安装空间，所述第二安装空间位于第一安装空间和第二安装空间之间；所述第二安装空间内设置有变压器；所述第一安装空间内设置有高压进线柜和高压出线柜，分别通过线缆与所述变压器连接，所述线缆穿过所述隔板上所设的通孔；所述第三安装空间内设置有低压进线柜和低压出线柜，分别与所述变压器连接；所述第一安装空间内还设置有配网自动化终端DTU，与远程后台通信连接，用于接收远程后台的控制命令并产生控制指令以控制所述安装腔体内的可控开关；所述DTU还与所述高压进线柜和/或所述高压出线柜连接，用于将高压侧的运行状态参数发送至所述远程后台。According to the first aspect, the embodiment of the utility model provides a box-type substation, including a top cover, a base and a cabinet body, and the top cover, base and cabinet body form an installation cavity; It is the first installation space, the second installation space and the third installation space, the second installation space is located between the first installation space and the second installation space; a transformer is arranged in the second installation space; the first The installation space is provided with a high-voltage incoming cabinet and a high-voltage outgoing cabinet, which are respectively connected to the transformer through cables, and the cables pass through the through holes provided on the partition; the third installation space is provided with The low-voltage incoming cabinet and the low-voltage outgoing cabinet are respectively connected to the transformer; the first installation space is also provided with a distribution network automation terminal DTU, which is connected to the remote background through communication, and is used to receive control commands from the remote background and generate control commands to control the controllable switch in the installation cavity; the DTU is also connected to the high-voltage incoming cabinet and/or the high-voltage outgoing cabinet, and is used to send the operating state parameters of the high-voltage side to the remote background.
可选地，所述高压进线柜和所述高压出线柜均包括高压开关子柜，用于放置可控开关；所述高压进线柜的高压开关子柜与所述高压出线柜的高压开关子柜采用气体绝缘环网柜。Optionally, both the high-voltage incoming line cabinet and the high-voltage outgoing line cabinet include a high-voltage switch sub-cabinet for placing a controllable switch; the high-voltage switch sub-cabinet of the high-voltage incoming line cabinet and the high-voltage switch sub-cabinet of the high-voltage outgoing line cabinet The sub-cabinets are gas-insulated ring network cabinets.
可选地，所述第三安装空间内还设置有低压电容柜，包括智能电容和可控开关，用于向配电网络中投入补偿电容。Optionally, a low-voltage capacitor cabinet is also provided in the third installation space, including smart capacitors and controllable switches, for inputting compensation capacitors into the power distribution network.
可选地，所述柜体上设置有至少一个手动控制开关，用于控制所述安装腔体内对应的可控开关；所述柜体上还设置有转换开关，用于使所述安装腔体内的可控开关受控于所述DTU产生的控制指令，或者使所述柜体内的可控开关受控于所述手动控制开关所产生的控制指令。Optionally, the cabinet is provided with at least one manual control switch for controlling the corresponding controllable switch in the installation cavity; the cabinet is also provided with a transfer switch for making the installation cavity The controllable switch in the cabinet is controlled by the control command generated by the DTU, or the controllable switch in the cabinet is controlled by the control command generated by the manual control switch.
可选地，所述DTU还与所述低压进线柜和/或所述低压出线柜连接，用于将低压侧的运行状态参数发送至所述远程后台。Optionally, the DTU is also connected to the low-voltage incoming cabinet and/or the low-voltage outgoing cabinet, and is used to send the operating state parameters of the low-voltage side to the remote background.
可选地，所述第一安装空间、第二安装空间和第三安装空间呈目字型排列，所述第一安装空间位于所述第二安装空间和所述第三安装空间之间。Optionally, the first installation space, the second installation space and the third installation space are arranged in a grid shape, and the first installation space is located between the second installation space and the third installation space.
可选地，所述第一安装空间、第二安装空间、第三安装空间中的任意一者均在至少一侧设置有柜门。Optionally, any one of the first installation space, the second installation space and the third installation space is provided with a cabinet door on at least one side.
可选地，所述DTU通过RS-485通讯连接线与所述远程后台连接。Optionally, the DTU is connected to the remote background through an RS-485 communication connection line.
本实用新型实施例所提供的箱式变电站，通过顶盖、底座和柜体形成安装腔体，采用隔板将安装腔体分为第一安装空间、第二安装空间和第三安装空间，在第二安装空间内设置变压器在第一安装空间内设置高压进线柜和高压出线柜，在第三安装空间内设置低压进线柜和低压出线柜，此外还在第一安装空间内设置与远程后台通信连接的DTU，使得该箱式变电站可以将该箱式变压器内的运行参数发送至远程后台，并接受远程后台的控制命令以使安装腔体内的可控开关受控于远程后台，即实现该箱式变电站的远程监测与控制。In the box-type substation provided by the embodiment of the utility model, the installation cavity is formed by the top cover, the base and the cabinet, and the installation cavity is divided into the first installation space, the second installation space and the third installation space by using partitions. A transformer is installed in the second installation space, a high-voltage incoming cabinet and a high-voltage outgoing cabinet are installed in the first installation space, and a low-voltage incoming cabinet and a low-voltage outgoing cabinet are installed in the third installation space. The DTU connected by background communication enables the box-type substation to send the operating parameters of the box-type transformer to the remote background, and accept the control commands from the remote background so that the controllable switches in the installation cavity are controlled by the remote background, that is, to realize Remote monitoring and control of the box-type substation.
附图说明Description of drawings
通过参考附图会更加清楚的理解本实用新型的特征和优点，附图是示意性的而不应理解为对本实用新型进行任何限制，在附图中：The features and advantages of the present utility model can be more clearly understood by referring to the accompanying drawings. The accompanying drawings are schematic and should not be construed as any limitation to the present utility model. In the accompanying drawings:
图1示出了根据本实用新型实施例的箱式变电站的外部主视图；Fig. 1 shows an external front view of a box-type substation according to an embodiment of the present invention;
图2示出了根据本实用新型实施例的箱式变电站的外部左视图；Fig. 2 shows an external left view of a box-type substation according to an embodiment of the present invention;
图3示出了根据本实用新型实施例的箱式变电站的内部俯视图；Fig. 3 shows an internal top view of a box-type substation according to an embodiment of the present invention;
图4示出了根据本实用新型实施例的箱式变电站的第一安装空间的内部左视图；Fig. 4 shows the internal left view of the first installation space of the box-type substation according to the embodiment of the present invention;
图5示出了根据本实用新型实施例的箱式变电站的第三安装空间的内部右视图。Fig. 5 shows the inner right view of the third installation space of the box-type substation according to the embodiment of the present utility model.
具体实施方式detailed description
为使本实用新型实施例的目的、技术方案和优点更加清楚，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。In order to make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present utility model.
本实用新型公开了一种箱式变电站，如图1包括顶盖1、底座2和柜体3。顶盖1、底座2和柜体3形成安装腔体，如图3所示，安装腔体内通过隔板分为第一安装空间4、第二安装空间5和第三安装空间6。其中，第二安装空间5位于第一安装空间4和第二安装空间6之间。The utility model discloses a box-type substation, as shown in FIG. 1 , which includes a top cover 1, a base 2 and a cabinet body 3. The top cover 1, the base 2 and the cabinet body 3 form an installation cavity. As shown in FIG. 3, the installation cavity is divided into a first installation space 4, a second installation space 5 and a third installation space 6 through a partition. Wherein, the second installation space 5 is located between the first installation space 4 and the second installation space 6 .
第二安装空间5内设置有变压器7。第一安装空间4内设置有高压进线柜8和高压出线柜9，分别通过线缆与变压器7连接，线缆穿过隔板上所设的通孔。第三安装空间6内设置有低压进线柜10和低压出线柜11，分别与变压器7连接。A transformer 7 is arranged in the second installation space 5 . The first installation space 4 is provided with a high-voltage incoming cabinet 8 and a high-voltage outgoing cabinet 9, which are respectively connected to the transformer 7 through cables, and the cables pass through the through holes provided on the partition. The third installation space 6 is provided with a low-voltage incoming cabinet 10 and a low-voltage outgoing cabinet 11 , which are respectively connected to the transformer 7 .
第一安装空间4内还设置有配网自动化终端DTU12，与远程后台通信连接，用于接收远程后台的控制命令并产生控制指令以控制安装腔体内的可控开关。可控开关包括断路器、接触器、熔断器等。The first installation space 4 is also provided with a distribution network automation terminal DTU12, which communicates with the remote background for receiving control commands from the remote background and generating control commands to control the controllable switches in the installation cavity. Controllable switches include circuit breakers, contactors, fuses, etc.
DTU12还与高压进线柜8和/或高压出线柜9连接，用于将高压侧的运行状态参数发送至远程后台。高压侧的运行状态参数包括柜中线路中的电流、线路上的电压、开关的状态等参数。The DTU12 is also connected with the high-voltage incoming cabinet 8 and/or the high-voltage outgoing cabinet 9, and is used to send the operating state parameters of the high-voltage side to the remote background. The operating status parameters of the high-voltage side include parameters such as the current in the line in the cabinet, the voltage on the line, and the state of the switch.
上述箱式变电站，通过顶盖、底座和柜体形成安装腔体，采用隔板将安装腔体分为第一安装空间、第二安装空间和第三安装空间，在第二安装空间内设置变压器在第一安装空间内设置高压进线柜和高压出线柜，在第三安装空间内设置低压进线柜和低压出线柜，此外还在第一安装空间内设置与远程后台通信连接的DTU，使得该箱式变电站可以将该箱式变压器内的运行参数发送至远程后台，并接受远程后台的控制命令以使安装腔体内的可控开关受控于远程后台，即实现该箱式变电站的远程监测与控制。The above-mentioned box-type substation forms an installation cavity through the top cover, base and cabinet, and divides the installation cavity into the first installation space, the second installation space and the third installation space by using partitions, and the transformer is installed in the second installation space. In the first installation space, a high-voltage incoming line cabinet and a high-voltage outgoing line cabinet are set, and in the third installation space, a low-voltage incoming line cabinet and a low-voltage outgoing line cabinet are set. In addition, a DTU connected to the remote background is also set in the first installation space, so that The box-type substation can send the operating parameters of the box-type transformer to the remote background, and accept the control commands from the remote background so that the controllable switch in the installation cavity is controlled by the remote background, that is, to realize the remote monitoring of the box-type substation with control.
作为本实施例的一种可选实施方式，如图3和图4所示，高压进线柜8和高压出线柜9均包括高压开关子柜13，用于放置可控开关。高压进线柜8的高压开关子柜与高压出线柜9的高压开关子柜采用气体绝缘环网柜，将高压带电部分密封在气箱内，可以使其不受外界环境的影响，从而使得该箱式变压器可以应用在高海拔或环境恶劣等地区，满足各种环境下的配电网需求。As an optional implementation of this embodiment, as shown in FIG. 3 and FIG. 4 , both the high-voltage incoming cabinet 8 and the high-voltage outgoing cabinet 9 include a high-voltage switch sub-cabinet 13 for placing a controllable switch. The high-voltage switch sub-cabinet of the high-voltage incoming line cabinet 8 and the high-voltage switch sub-cabinet of the high-voltage outgoing line cabinet 9 adopt gas-insulated ring network cabinets, and the high-voltage live parts are sealed in the gas box, which can prevent it from being affected by the external environment, so that the Box-type transformers can be used in areas such as high altitudes or harsh environments to meet the needs of distribution networks in various environments.
此外，如图3和图5所示，第三安装空间6内还设置有低压电容柜14，该低压电容柜中包括智能电容和可控开关，用于向配电网络中投入补偿电容。智能电容器替代了由无功补偿控制器、熔断器、接触器、热继电器、低压电力电容器等多种分散电气元件组装而成的传统无功补偿装置，具有小型化、智能化的特点。In addition, as shown in Fig. 3 and Fig. 5, a low-voltage capacitor cabinet 14 is also provided in the third installation space 6, and the low-voltage capacitor cabinet includes smart capacitors and controllable switches for inputting compensation capacitors into the power distribution network. Smart capacitors replace traditional reactive power compensation devices assembled from various scattered electrical components such as reactive power compensation controllers, fuses, contactors, thermal relays, and low-voltage power capacitors, and have the characteristics of miniaturization and intelligence.
作为本实施例的一种可选实施方式，柜体3上设置有至少一个手动控制开关，用于控制安装腔体内对应的可控开关。As an optional implementation of this embodiment, at least one manual control switch is provided on the cabinet body 3 for controlling the corresponding controllable switch in the installation cavity.
柜体上还设置有转换开关，用于使安装腔体内的可控开关受控于DTU产生的控制指令，即远程后台所发送的控制命令，从而使得该箱式变电站在无人值守时若出现故障可以在远程及时地进行操作，提高该箱式变电站管理的便捷性和故障切除的时效性；或者，通过该转换开关使柜体内的可控开关受控于手动控制开关所产生的控制指令，即工程人员的就地操作，可以便于检修。There is also a transfer switch on the cabinet, which is used to make the controllable switch in the installation cavity controlled by the control command generated by the DTU, that is, the control command sent by the remote background, so that if the box-type substation is unattended Faults can be operated remotely and in a timely manner, which improves the convenience of management of the box-type substation and the timeliness of fault removal; or, through the transfer switch, the controllable switch in the cabinet is controlled by the control command generated by the manual control switch, That is, the on-site operation of engineering personnel can facilitate maintenance.
可选地，DTU12还与低压进线柜10和/或低压出线柜11连接，用于将低压侧的运行状态参数发送至远程后台。低压侧的运行状态参数包括柜中线路中的电流、线路上的电压、开关的状态等参数。Optionally, the DTU 12 is also connected to the low-voltage incoming cabinet 10 and/or the low-voltage outgoing cabinet 11 for sending the operating state parameters of the low-voltage side to the remote background. The operating state parameters of the low-voltage side include parameters such as the current in the line in the cabinet, the voltage on the line, and the state of the switch.
可选地，第一安装空间4、第二安装空间5和第三安装空间6呈目字型排列，第一安装空间4位于第二安装空间5和第三安装空间6之间，高压侧、低压侧靠近变压器设置，可以减小该箱式变压器的占用空间，使其小型化。Optionally, the first installation space 4, the second installation space 5, and the third installation space 6 are arranged in a mesh shape, the first installation space 4 is located between the second installation space 5 and the third installation space 6, and the high-voltage side, The low-voltage side is arranged close to the transformer, which can reduce the occupied space of the box-type transformer and make it miniaturized.
此外，第一安装空间4、第二安装空间5、第三安装空间6中的任意一者均在至少一侧设置有柜门，如图1和2所示。In addition, any one of the first installation space 4 , the second installation space 5 and the third installation space 6 is provided with a cabinet door on at least one side, as shown in FIGS. 1 and 2 .
作为本实施例的一种可选实施方式，DTU通过RS-485通讯连接线与远程后台连接。As an optional implementation of this embodiment, the DTU is connected to the remote background through an RS-485 communication connection line.
虽然结合附图描述了本实用新型的实施例，但是本领域技术人员可以在不脱离本实用新型的精神和范围的情况下作出各种修改和变型，这样的修改和变型均落入由所附权利要求所限定的范围之内。Although the embodiment of the utility model has been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the utility model, and such modifications and variations all fall into the scope of the accompanying drawings. within the scope of the claims.
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| CN201621324960.4U Active CN206195223U (en) | 2016-12-05 | 2016-12-05 | Box type transformer station |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992452A (en) * | 2017-05-31 | 2017-07-28 | 天津市三源电力设备制造有限公司 | The transformer station of one secondary device fusion |
| CN110875580A (en) * | 2018-08-30 | 2020-03-10 | 台达电子工业股份有限公司 | Power supply system |
| CN112886454A (en) * | 2020-12-31 | 2021-06-01 | 河北箱变电器有限公司 | Intelligent box-type substation system |
| US11245259B2 (en) | 2018-08-30 | 2022-02-08 | Delta Electronics, Inc. | Power supply system |
| CN114552468A (en) * | 2021-10-27 | 2022-05-27 | 国网浙江省电力有限公司湖州供电公司 | Intelligent box type power distribution transformer station |
-
2016
- 2016-12-05 CN CN201621324960.4U patent/CN206195223U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992452A (en) * | 2017-05-31 | 2017-07-28 | 天津市三源电力设备制造有限公司 | The transformer station of one secondary device fusion |
| CN110875580A (en) * | 2018-08-30 | 2020-03-10 | 台达电子工业股份有限公司 | Power supply system |
| US10886711B2 (en) | 2018-08-30 | 2021-01-05 | Delta Electronics, Inc. | Power supply system |
| US11245259B2 (en) | 2018-08-30 | 2022-02-08 | Delta Electronics, Inc. | Power supply system |
| CN112886454A (en) * | 2020-12-31 | 2021-06-01 | 河北箱变电器有限公司 | Intelligent box-type substation system |
| CN114552468A (en) * | 2021-10-27 | 2022-05-27 | 国网浙江省电力有限公司湖州供电公司 | Intelligent box type power distribution transformer station |
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