阅读说明：本技术 基于箱式变电站的温湿度控制系统 (Temperature and humidity control system based on box-type substation ) 是由 孙维 孙中光 田川 位刚 戴书球 黄容 文学峰 钟宇 谭一川 梁帅 于 2021-08-31 设计创作，主要内容包括：本发明公开基于箱式变电站的温湿度控制系统,属于变电站测量技术领域,提出以下方案：基于箱式变电站的温湿度控制系统,包括温湿度传感器、控制器和温湿度调节装置；温湿度检测装置,用于对箱式变电站的内部温湿度和变压器铁芯的温湿度进行实时检测,并反馈温湿度数据至所述控制器；控制器,用于分析温湿度检测装置反馈的温湿度数据是否存在异常,并在箱式变电站的内部温湿度异常或者变压器铁芯的温湿度异常时,发出控制指令至温湿度调节装置；温湿度调节装置,用于实时对箱式变电站的内部温湿度或者变压器铁芯的温湿度进行调节。本发明技术方案提供箱式变电站内部元器件稳定的工作环境,提升箱式变电站内部元器件的使用寿命和安全性。(The invention discloses a temperature and humidity control system based on a box-type substation, belongs to the technical field of substation measurement, and provides the following scheme: the temperature and humidity control system based on the box-type substation comprises a temperature and humidity sensor, a controller and a temperature and humidity adjusting device; the temperature and humidity detection device is used for detecting the internal temperature and humidity of the box-type substation and the temperature and humidity of the transformer iron core in real time and feeding temperature and humidity data back to the controller; the controller is used for analyzing whether the temperature and humidity data fed back by the temperature and humidity detection device are abnormal or not, and sending a control instruction to the temperature and humidity adjusting device when the temperature and humidity inside the box-type substation are abnormal or the temperature and humidity of a transformer iron core are abnormal; and the temperature and humidity adjusting device is used for adjusting the internal temperature and humidity of the box-type substation or the temperature and humidity of the transformer iron core in real time. The technical scheme of the invention provides a stable working environment for the internal components of the box-type substation, and the service life and the safety of the internal components of the box-type substation are improved.)

1. The temperature and humidity control system based on the box-type substation is characterized by comprising a temperature and humidity sensor, a controller and a temperature and humidity adjusting device;

the temperature and humidity detection device is used for detecting the temperature and humidity inside the box-type substation and the temperature and humidity of the transformer iron core in real time and feeding temperature and humidity data back to the controller;

the controller is used for analyzing whether the temperature and humidity data fed back by the temperature and humidity detection device are abnormal or not, and sending a control instruction to the temperature and humidity adjusting device when the temperature and humidity inside the box-type substation are abnormal or the temperature and humidity of the transformer iron core are abnormal;

and the temperature and humidity adjusting device is used for adjusting the temperature and humidity inside the box-type substation or the temperature and humidity of the transformer iron core in real time under the control of the controller.

2. The temperature and humidity control system based on a box-type substation according to claim 1, wherein the temperature and humidity detection device is a SAW-RFID temperature and humidity sensor.

3. The box-substation-based temperature and humidity control system according to claim 1, wherein the temperature and humidity regulating device comprises a heater and a fan;

the heater is used for heating the interior of the box-type substation or the transformer core when the temperature of the interior of the box-type substation is abnormal or the temperature of the transformer core is abnormal;

and the fan is used for dehumidifying the inside of the box-type substation or the transformer core when the humidity inside the box-type substation is abnormal or the humidity of the transformer core is abnormal.

4. The box-type substation based temperature and humidity control system of claim 1, wherein the box-type substation based temperature and humidity control system further comprises an alarm module;

and the alarm module is used for sending an alarm signal under the control of the controller when the temperature and humidity inside the box-type substation are abnormal or the temperature and humidity of the transformer iron core are abnormal.

5. The box-type substation based temperature and humidity control system of claim 1, wherein the box-type substation based temperature and humidity control system further comprises a communication module;

and the communication module is used for uploading the internal temperature and humidity data of the box-type substation and the temperature and humidity data of the transformer iron core, which are detected by the temperature and humidity detection device in real time, to the background server.

6. The temperature and humidity control system based on a box-type substation of claim 5, wherein the communication module comprises at least one of a GPRS module, a WIFI module and an Ethernet module.

7. The box-substation-based temperature and humidity control system according to claim 5, further comprising a data analysis module;

the data analysis module is used for analyzing historical temperature and humidity data inside the box-type substation so as to judge temperature and humidity states of the inside of the box-type substation at different time and under different weather conditions;

the temperature and humidity data of the transformer iron core are analyzed to judge the temperature and humidity states of the transformer iron core at different time and under different weather conditions.

8. The box-substation-based temperature and humidity control system of claim 7, further comprising a status marking module;

the state marking module is used for marking the temperature and humidity degree of the temperature and humidity state in the box-type substation at different time and under different weather conditions;

and the temperature and humidity degree marking device is also used for marking the temperature and humidity states of the transformer iron core at different time and under different weather conditions.

Technical Field

The invention relates to the technical field of transformer substation measurement, in particular to a temperature and humidity control system based on a box-type transformer substation.

Background

As a novel power transformation and distribution facility, the box-type substation has the characteristics of small floor area, short construction period, convenience in operation and the like, and is widely applied to residential districts, public places and severe environment areas such as plateau areas, desert areas and the like.

However, in the power system, there have been many grid accidents caused by equipment failure and line trip due to excessive temperature and humidity in the working environment of the equipment. At present, in the prior art, the internal temperature and humidity control of the box-type substation depends on equipment such as an air conditioner and an exhaust fan, and the specific mode is that the air conditioner temperature and the operation time of the exhaust fan are set in advance for workers, so that the air conditioner and the exhaust fan continuously work within a fixed operation time. Or in actual work, workers are often required to place the drying agents in all outdoor box-type substations regularly without distinction. Meanwhile, temperature and humidity detection and regulation are carried out on a plurality of large areas in the box-type substation, such as a high-voltage chamber, a transformer chamber, a low-voltage chamber and the like, and temperature and humidity detection and regulation cannot be carried out on a certain specific position in the box-type substation.

In the prior art, the modes not only waste manpower and material resources, but also lack the pertinence of temperature and humidity control of the box-type substation, and have the problems that the temperature and humidity are abnormal, cannot be found in time, cannot control the temperature and humidity in the box-type substation in real time and the like; therefore, the box-type substation has high operation risk, short service life and low safety.

Disclosure of Invention

The invention mainly aims to provide a temperature and humidity control system based on a box-type substation, and aims to provide a stable working environment for internal components of the box-type substation and improve the service life and safety of the internal components of the box-type substation.

The basic scheme provided by the invention is as follows:

the temperature and humidity control system based on the box-type substation comprises a temperature and humidity sensor, a controller and a temperature and humidity adjusting device;

the temperature and humidity detection device is used for detecting the temperature and humidity inside the box-type substation and the temperature and humidity of the transformer iron core in real time and feeding temperature and humidity data back to the controller;

the controller is used for analyzing whether the temperature and humidity data fed back by the temperature and humidity detection device are abnormal or not, and sending a control instruction to the temperature and humidity adjusting device when the temperature and humidity inside the box-type substation are abnormal or the temperature and humidity of the transformer iron core are abnormal;

and the temperature and humidity adjusting device is used for adjusting the temperature and humidity inside the box-type substation or the temperature and humidity of the transformer iron core in real time under the control of the controller.

The principle and the effect of the basic scheme of the invention are as follows:

the temperature and humidity control system based on the box-type substation comprises a temperature and humidity sensor, a controller and a temperature and humidity adjusting device, the temperature and humidity detecting device detects the temperature and humidity inside the box-type substation and the temperature and humidity of a transformer iron core in real time, and feeds back the temperature and humidity data detected in real time to the controller, so that a worker can be prevented from placing a drying agent regularly, manpower and material resources are saved, and meanwhile, the temperature and humidity inside the box-type substation can be detected in a targeted manner; the controller analyzes whether the temperature and humidity data fed back by the temperature and humidity detection device are abnormal or not, and when the temperature and humidity inside the box-type substation are abnormal or the temperature and humidity of the transformer iron core are abnormal, a control instruction is sent to control the temperature and humidity adjusting device to adjust the temperature and humidity inside the box-type substation or the temperature and humidity of the transformer iron core in real time, and therefore the condition that a worker sets the operation time of the temperature and humidity adjusting device in advance can be avoided. Specifically, when the internal temperature of the box-type substation or the temperature of the transformer core is high, the temperature and humidity adjusting device is controlled to cool the inside of the box-type substation and the transformer core; when the internal temperature of the box-type substation or the temperature of the transformer iron core is lower, controlling the temperature and humidity adjusting device to heat the interior of the box-type substation and the transformer iron core; when the internal humidity of the box-type substation or the humidity of the transformer core is higher, the temperature and humidity adjusting device is controlled to dehumidify the inside of the box-type substation and the transformer core, so that the medium temperature and humidity of the box-type substation are timely adjusted and controlled, a stable working environment is provided for the internal components of the box-type substation, and the service life and the safety of the internal components of the box-type substation are improved.

Further, the temperature and humidity detection device is an SAW-RFID temperature and humidity sensor.

Through the arrangement of the SAW-RFID temperature and humidity sensor, the sensitivity of temperature and humidity detection in the box-type substation is high.

Further, the temperature and humidity adjusting device comprises a heater and a fan;

the heater is used for heating the interior of the box-type substation or the transformer core when the temperature of the interior of the box-type substation is abnormal or the temperature of the transformer core is abnormal;

and the fan is used for dehumidifying the inside of the box-type substation or the transformer core when the humidity inside the box-type substation is abnormal or the humidity of the transformer core is abnormal.

Through the setting of heater and fan among the temperature and humidity adjusting device, adjust control to the inside humiture of box-type substation to and box-type substation's transformer core humiture respectively, the pertinence is controlled box-type substation's humiture, has promoted box-type substation's reliability.

Further, the temperature and humidity control system based on the box-type substation also comprises an alarm module;

and the alarm module is used for sending an alarm signal under the control of the controller when the temperature and humidity inside the box-type substation are abnormal or the temperature and humidity of the transformer iron core are abnormal.

Through the setting of alarm module, be convenient for when the inside humiture of box-type substation is unusual or transformer core humiture is unusual, remind the pedestrian around the box-type substation to keep away from, pay attention to safety, prevent the emergence of electric shock accident.

Further, the temperature and humidity control system based on the box-type substation also comprises a communication module;

and the communication module is used for uploading the internal temperature and humidity data of the box-type substation and the temperature and humidity data of the transformer iron core, which are detected by the temperature and humidity detection device in real time, to the background server.

Through the setting of communication module for the inside humiture abnormal conditions of box-type substation or transformer core can in time be discover to the staff, and in time make corresponding processing.

Further, the communication module comprises at least one of a GPRS module, a WIFI module and an Ethernet module.

Data interaction between the box-type substation and the background server is achieved through the GPRS module, the WIFI module and the Ethernet module, the speed is high, and the timeliness is high.

Further, the temperature and humidity control system based on the box-type substation also comprises a data analysis module;

the data analysis module is used for analyzing historical temperature and humidity data inside the box-type substation so as to judge temperature and humidity states of the inside of the box-type substation at different time and under different weather conditions;

the temperature and humidity data of the transformer iron core are analyzed to judge the temperature and humidity states of the transformer iron core at different time and under different weather conditions.

Through the arrangement of the data analysis module, the working personnel can know the temperature and humidity states of the interior of the box-type substation or the transformer core under different time and different weather conditions, and the corresponding treatment is made on the interior of the box-type substation or the transformer core in a targeted manner.

Further, the temperature and humidity control system based on the box-type substation also comprises a state marking module;

the state marking module is used for marking the temperature and humidity degree of the temperature and humidity state in the box-type substation at different time and under different weather conditions;

and the temperature and humidity degree marking device is also used for marking the temperature and humidity states of the transformer iron core at different time and under different weather conditions.

Through the setting of the state marking module, a worker can master the state of the interior of the box-type substation or the iron core of the transformer under various conditions at any time at a background server.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a temperature and humidity control system based on a box-type substation according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the temperature and humidity detection device comprises a temperature and humidity detection device 10, a controller 20, a temperature and humidity adjusting device 30, a heater 31, a fan 32, an alarm module 40, a communication module 50, a background server 60, a data analysis module 61 and a state marking module 62.

In an embodiment, referring to fig. 1, the temperature and humidity control system based on a box-type substation includes a temperature and humidity sensor, a controller 20, and a temperature and humidity adjusting device 30;

the temperature and humidity detection device 10 is used for detecting the temperature and humidity inside the box-type substation and the temperature and humidity of the transformer core in real time, and feeding temperature and humidity data back to the controller 20;

the controller 20 is configured to analyze whether temperature and humidity data fed back by the temperature and humidity detection device 10 is abnormal, and send a control instruction to the temperature and humidity adjustment device 30 when the temperature and humidity inside the box-type substation are abnormal or the temperature and humidity of the transformer core are abnormal;

the temperature and humidity adjusting device 30 is configured to adjust the temperature and humidity inside the box-type substation or the temperature and humidity of the transformer core in real time under the control of the controller 20.

In this embodiment, the temperature and humidity detecting device 10 is a SAW-RFID temperature and humidity sensor. The temperature and humidity adjusting device 30 includes a heater 31 and a fan 32.

Specifically, the temperature and humidity detection device 10 detects the temperature and humidity inside the box-type substation and the temperature and humidity of the transformer core in real time, and feeds back the temperature and humidity data detected in real time to the controller 20, so that the situation that a worker places a drying agent regularly can be avoided, manpower and material resources are saved, and meanwhile, the temperature and humidity inside the box-type substation can be detected in a targeted manner; the controller 20 further analyzes whether the temperature and humidity data fed back by the temperature and humidity detection device 10 is abnormal, for example, when the box-type substation is in operation, a normal temperature and humidity range is required for the internal operation environment, and when the temperature and humidity detection device 10 detects that the temperature and humidity inside the box-type substation exceeds the range, the temperature and humidity inside the box-type substation can be judged to be abnormal; similarly, the same is true for the transformer core, and when the temperature and humidity of the transformer core detected by the temperature and humidity detection device 10 exceeds the normal working temperature and humidity, the temperature and humidity abnormality of the transformer core is determined.

When the temperature and humidity inside the box-type substation are abnormal or the temperature and humidity of the transformer core are abnormal, the controller 20 sends a control instruction to control the temperature and humidity adjusting device 30 to adjust the temperature and humidity inside the box-type substation or the temperature and humidity of the transformer core in real time, and therefore the condition that the operating personnel set the operating time of the temperature and humidity adjusting device 30 in advance can be avoided. Specifically, when the internal temperature of the box-type substation or the temperature of the transformer core is high, the fan 32 in the temperature and humidity adjusting device 30 is controlled to cool the inside of the box-type substation and the transformer core; when the internal temperature of the box-type substation or the temperature of the transformer core is low, the heater 31 in the temperature and humidity adjusting device 30 is controlled to heat the interior of the box-type substation and the transformer core; when the internal humidity of the box-type substation or the humidity of the transformer core is high, the heater 31 and the fan 32 in the temperature and humidity adjusting device 30 are controlled to dehumidify the inside of the box-type substation and the transformer core, so that the medium temperature and humidity of the box-type substation are timely adjusted and controlled, a stable working environment is provided for internal components of the box-type substation, and the service life and the safety of the internal components of the box-type substation are improved.

In an embodiment, the temperature and humidity detecting device 10 may further include a first temperature sensor and a first humidity sensor disposed inside the box-type substation, and a second temperature sensor and a second humidity sensor disposed at the position of the transformer core, which may respectively detect the temperature and humidity inside the box-type substation and the temperature and humidity of the transformer core, and may adjust the temperature and humidity inside the box-type substation and the temperature and humidity of the transformer core when the temperature and humidity inside the box-type substation or the temperature and humidity inside the transformer core are abnormal, so as to improve the reliability of the box-type substation.

In one embodiment, when the temperature and humidity inside the box-type substation or the temperature and humidity of the transformer core are abnormal, the controller 20 can control the alarm module 40 to send out an alarm signal to remind pedestrians around the box-type substation to keep away from the transformer core, so that safety is paid attention to and electric shock accidents are prevented; meanwhile, abnormal temperature and humidity data of the interior of the box-type substation or the iron core of the transformer can be uploaded to the background server 60 through the communication module 50 to be stored, and workers are informed of the abnormal temperature and humidity data, so that the workers can timely perform corresponding processing. It should be noted that the background server 60 may store the temperature and humidity data inside the box-type substation and the temperature and humidity data of the transformer core, so that when the worker needs to check, the temperature and humidity data of the box-type substation is called.

In an embodiment, the temperature and humidity control system based on the box-type substation further includes a data analysis module 61 and a status marking module 62; the data analysis module 61 is configured to analyze historical temperature and humidity data inside the box-type substation to determine temperature and humidity states of the inside of the box-type substation at different times and under different weather conditions; and analyzing the temperature and humidity data of the transformer iron core to judge the temperature and humidity states of the transformer iron core at different time and under different weather conditions.

The state marking module 62 is configured to mark temperature and humidity levels of the inside of the box-type substation at different times and under different weather conditions; and marking the temperature and humidity degree of the transformer iron core under the temperature and humidity states at different time and different weather conditions.

In this embodiment, the data analysis module 61 analyzes the temperature and humidity data of the interior of the box-type substation and the historical temperature and humidity data of the transformer core stored in the background server 60, and analyzes the temperature and humidity states of the interior of the box-type substation and the transformer core in each time period of each year and the temperature and humidity states of the interior of the box-type substation and the transformer core in various weathers; for example, the temperature and the humidity inside the box-type substation and the temperature of the transformer core are lower in rainy days, the work of the fan 32 and the heater 31 in the box-type substation can be remotely controlled by workers, and the like, so that the risk of electric leakage of the box-type substation is avoided, and the safety of the box-type substation is improved.

Further, the temperature and humidity states of the interior of the box-type substation at different times and different weather conditions and the temperature and humidity states of the transformer core at different times and different weather conditions are analyzed by the data analysis module 61, and the temperature and humidity degree marks are carried out on the temperature and humidity states of the interior of the box-type substation and the transformer core at different times and different weather conditions; specifically, a time and day schedule may be established in the box-type substation on the display terminal of the background server 60, and the temperature and humidity levels at each time and in each weather are marked; similarly, the temperature and humidity degrees of the transformer iron core at each time and in various weather are marked; therefore, the temperature and humidity states of the interior of the box-type transformer substation and the position of the transformer core in different time and different weather conditions can be clearly mastered by workers, corresponding processing is carried out according to specific conditions, and the reliability of the box-type transformer substation is improved.

The foregoing are merely exemplary embodiments of the present invention, and no attempt is made to show structural details of the invention in more detail than is necessary for the fundamental understanding of the art, the description taken with the drawings making apparent to those skilled in the art how the several forms of the invention may be embodied in practice with the teachings of the invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.