CN211148815U - 10kV equipment comprehensive monitoring device - Google Patents
10kV equipment comprehensive monitoring device Download PDFInfo
- Publication number
- CN211148815U CN211148815U CN201921798422.2U CN201921798422U CN211148815U CN 211148815 U CN211148815 U CN 211148815U CN 201921798422 U CN201921798422 U CN 201921798422U CN 211148815 U CN211148815 U CN 211148815U
- Authority
- CN
- China
- Prior art keywords
- temperature
- current
- alarm
- value
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Telephone Function (AREA)
Abstract
The utility model discloses a 10kV equipment comprehensive monitoring device, which utilizes a wireless communication mode to transmit data without considering the problem of space layout; the device has the function of storing historical alarm values, and is convenient for maintenance and overhaul of the device at the later stage; the timeliness of the data is strong, the temperature and the current of the monitored equipment can be obtained in real time, the current alarm value and the temperature alarm value can be set arbitrarily according to the actual situation, and when overcurrent or overtemperature occurs, the quick response can be realized; the protection level is high, strong adaptability, through installing open type current transformer in the splashproof protective housing and installing temperature sensor in magnet, can adapt to complicated external field environment.
Description
Technical Field
The utility model belongs to the technical field of power equipment monitors, especially, relate to a 10kV equipment comprehensive monitoring device.
Background
Modern power systems have higher and higher requirements on the quality of electric energy, and correspondingly, higher requirements on the power supply reliability of equipment are also provided. With the development of power grids and the improvement of equipment technologies, 10kV equipment is widely used in the power grids, and heavy overload, joint heating, interphase short circuit and the like of the equipment are common problems in use. Due to the tightness of the equipment, in some areas with heavy load, the problems of three-phase unbalance, heavy overload, heating and the like of the equipment exist. The temperature and the current of equipment exceed the standards, the safe and stable operation of the equipment is directly influenced, the problem of three-phase unbalance of the equipment is a continuously developing process, if the three-phase unbalance of the equipment is not controlled, the damage degree of the equipment is continuously aggravated, and the performance of an insulating part and the service life of the equipment are greatly influenced.
The 10kV power distribution network has multiple points and wide range of equipment, and dozens or even hundreds of equipment are distributed in one area. However, according to the establishment, the traditional power grid operation and maintenance personnel only have a few people, and cannot effectively detect the operation condition of the equipment and give an alarm in time according to the specified temperature measurement and load measurement periods. The traditional manual temperature measurement and load measurement mode depends on manual inspection temperature measurement of each device, the problem cannot be effectively solved, and the traditional method uses a pincerlike ammeter and a temperature measuring instrument to measure temperature, so that manpower and material resources are wasted, and the efficiency is very low. If fixed current transformer carries out real-time detection to equipment current among the traditional electric energy meter of use, this current transformer is fixed wired closed current transformer, easily receives the environmental impact damage in the time, only can have a power failure and install.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a 10kV equipment comprehensive monitoring device, the temperature and the electric current condition that can real-time supervision power equipment, simple to operate solves the current manual work and patrols and examines the problem that the manpower is not enough and inefficiency.
To achieve the purpose, the utility model adopts the following technical proposal:
a10 kV equipment comprehensive monitoring device comprises a female terminal and a sub-terminal, wherein the sub-terminal comprises at least one current monitoring terminal and at least one temperature monitoring terminal;
the female terminal is in wireless communication connection with the current monitoring terminal and the temperature monitoring terminal respectively;
the current monitoring end comprises an open type current transformer, a current data conversion module, a first wireless communication module and a first solar power supply module;
the open type current transformer is used for measuring the value of current flowing through equipment, the current data conversion module is used for converting the current value into a current digital quantity, and the first wireless communication module is used for sending the current digital quantity to the female end;
the temperature monitoring end comprises a temperature sensor, a temperature data conversion module, a second wireless communication module and a second solar power supply module;
the temperature sensor is used for measuring a temperature value of the surface of equipment, the temperature data conversion module is used for converting the temperature value into a temperature digital quantity, and the second wireless communication module is used for sending the temperature digital quantity to the female terminal;
the female terminal comprises an alarm unit, a setting unit and a third wireless communication module;
the setting unit is used for setting a temperature alarm value and a current alarm value, and when the temperature value is greater than the temperature alarm value and/or the current value is greater than the current alarm value, the alarm unit sends a primary alarm.
Optionally, the current monitoring end further comprises a splash-proof protective shell, the splash-proof protective shell comprises a front cover plate and a rear cover plate, the front cover plate is connected with the rear cover plate in a sealing manner, and an accommodating space for installing the open type current transformer is formed between the front cover plate and the rear cover plate;
the upper side and the lower side of the splash-proof protective shell are respectively provided with a through hole, and the through holes are communicated with the accommodating space.
Optionally, the temperature sensor is a PT100 temperature sensor.
Optionally, the temperature sensor is embedded in a magnet with a hollow interior, and the magnet is used for being adsorbed on the surface of the equipment.
Optionally, the female terminal further includes a display unit, and the display unit is configured to display the temperature value and the current value.
Optionally, the setting unit is further configured to set a current overcurrent timing value and a temperature overtemperature timing value;
and when the time that the temperature value is greater than the temperature alarm value reaches the temperature overtemperature timing value and/or the time that the current value is greater than the current alarm value reaches the current overcurrent fixed value, the alarm unit sends out a secondary alarm.
Optionally, the female end and a preset mobile phone terminal strap;
when the alarm unit sends out a primary alarm, the alarm unit simultaneously sends the primary alarm to the mobile phone terminal; and when the alarm unit sends out a secondary alarm, the alarm unit simultaneously sends the secondary alarm to the mobile phone terminal.
Optionally, the female terminal further includes a storage unit and a data interface;
the storage unit is used for storing historical alarm values, and the historical alarm values comprise historical temperature values exceeding the temperature alarm values and historical current values exceeding the current alarm values;
the data interface is used for being externally connected with a USB flash disk to derive the historical alarm value.
Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has:
the embodiment of the utility model provides a 10kV equipment comprehensive monitoring device utilizes temperature monitoring terminal and electric current monitoring terminal to monitor the temperature and the electric current of equipment respectively, can respond the warning fast, and when the temperature value is greater than temperature alarm value and/or the current value is greater than electric current alarm value, alarm unit sends out the first order warning, need not a large amount of manual patrols and examines, uses manpower sparingly, improves monitoring efficiency; data are transmitted in a wireless communication mode, the problem of excessive consideration of spatial layout is not needed, and the installation is convenient. And the first solar power supply module is adopted to supply power to the current monitoring end, and the second solar power supply module supplies power to the temperature monitoring end, so that the solar temperature monitoring device is energy-saving and environment-friendly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the range which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a block diagram of a 10kV device integrated monitoring device provided in the embodiment of the present invention.
Fig. 2 is an exploded view of an open type current transformer according to an embodiment of the present invention.
Illustration of the drawings:
the temperature monitoring device comprises a female terminal 10, a current monitoring terminal 20, a temperature monitoring terminal 30, an open type current transformer 21, a front cover plate 22, a rear cover plate 23 and a through hole 24.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1 and fig. 2.
The embodiment provides a comprehensive monitoring device for 10kV equipment, which comprises a female terminal 10 and a sub-terminal, wherein the sub-terminal comprises at least one current monitoring terminal 20 and at least one temperature monitoring terminal 30. The female terminal 10 is respectively connected with the current monitoring terminal 20 and the temperature monitoring terminal 30 in a wireless communication mode.
The current monitoring terminal 20 is used for measuring the current value flowing through the monitored equipment in real time, and the temperature monitoring terminal 30 is used for measuring the temperature value of the surface of the monitored equipment in real time.
Specifically, the current monitoring terminal 20 includes an open type current transformer 21, a current data conversion module, a first wireless communication module and a first solar power supply module.
The open type current transformer 21 can be installed under the condition that the equipment is electrified, so that the installation is more convenient.
Specifically, the current monitoring terminal 20 further comprises a splash-proof protective shell, the splash-proof protective shell comprises a front cover plate 22 and a rear cover plate 23, the front cover plate 22 is hermetically connected with the rear cover plate 23, and an accommodating space for installing the open-type current transformer 21 is formed between the front cover plate 22 and the rear cover plate 23; the upper side and the lower side of the splash-proof protective shell are respectively provided with a through hole 24, and the through holes 24 are communicated with the containing space.
Therefore, when the open type current transformer 21 is sleeved on the wire of the equipment, the wire passes through the through hole 24, and the open type current transformer 21 is protected by the splash-proof protective shell.
Further, the open type current transformer 21 is used for measuring a value of a current flowing through the device, the current data conversion module is used for converting the current value into a current digital quantity, i.e., from an analog quantity into a digital quantity, and the first wireless communication module is used for transmitting the current digital quantity to the female terminal 10.
The temperature monitoring terminal 30 includes a temperature sensor, a temperature data conversion module, a second wireless communication module and a second solar power supply module.
The temperature sensor is used for measuring the temperature value on the surface of the equipment, the temperature data conversion module is used for converting the temperature value into a temperature digital quantity, and the second wireless communication module is used for sending the temperature digital quantity to the female end 10.
Specifically, the temperature sensor is a PT100 temperature sensor.
The temperature sensor is embedded into the magnet with the hollow interior, and the magnet is used for being adsorbed on the surface of equipment, so that the waterproof function is achieved.
The female terminal 10 comprises an alarm unit, a setting unit and a third wireless communication module; therefore, the third wireless communication module has a wireless communication connection relationship with the first wireless communication module and the second wireless communication module respectively, and is used for transmitting data.
The setting unit is used for setting a temperature alarm value and a current alarm value, and when the temperature value is greater than the temperature alarm value and/or the current value is greater than the current alarm value, the alarm unit sends out a first-level alarm.
Furthermore, the setting unit is also used for setting a current overcurrent timing value and a temperature overtemperature timing value; when the time that the temperature value is larger than the temperature alarm value reaches the temperature overtemperature timing value and/or the time that the current value is larger than the current alarm value reaches the current overcurrent timing value, the alarm unit sends out a secondary alarm.
The mobile phone terminal comprises a female end 10 and a preset mobile phone terminal binding band; therefore, when the alarm unit sends out the first-level alarm, the alarm unit simultaneously sends the first-level alarm to the mobile phone terminal; when the alarm unit sends out a secondary alarm, the alarm unit sends the secondary alarm to the mobile phone terminal so as to inform a maintainer timely.
The female terminal 10 further includes a display unit for displaying a temperature value and a current value.
In another embodiment of the present application, the female terminal 10 further includes a storage unit and a data interface; the storage unit is used for storing historical alarm values, and the historical alarm values comprise historical temperature values exceeding the temperature alarm values and historical current values exceeding the current alarm values; the data interface is used for being externally connected with a USB flash disk to derive historical alarm values.
In summary, the comprehensive monitoring device for the 10kV equipment provided by the application transmits data in a wireless communication manner without considering too much space layout; the device has the function of storing historical alarm values, and is convenient for maintenance and overhaul of the device at the later stage; the timeliness of the data is strong, the temperature and the current of the monitored equipment can be obtained in real time, the current alarm value and the temperature alarm value can be set arbitrarily according to the actual situation, and when overcurrent or overtemperature occurs, the quick response can be realized; the protection level is high, strong adaptability, through installing open type current transformer 21 in the splashproof protective housing and installing temperature sensor in magnet, can adapt to complicated external field environment.
The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are intended to be inclusive and therefore specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order discussed and illustrated, unless explicitly indicated as an order of performance. It should also be understood that additional or alternative steps may be employed.
When an element or layer is referred to as being "on" … … "," engaged with "… …", "connected to" or "coupled to" another element or layer, it can be directly on, engaged with, connected to or coupled to the other element or layer, or intervening elements or layers may also be present. In contrast, when an element or layer is referred to as being "directly on … …," "directly engaged with … …," "directly connected to" or "directly coupled to" another element or layer, there may be no intervening elements or layers present. Other words used to describe the relationship of elements should be interpreted in a similar manner (e.g., "between … …" and "directly between … …", "adjacent" and "directly adjacent", etc.). As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region or section from another element, component, region or section. Unless clearly indicated by the context, use of terms such as the terms "first," "second," and other numerical values herein does not imply a sequence or order. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
Spatially relative terms, such as "inner," "outer," "below," "… …," "lower," "above," "upper," and the like, may be used herein for ease of description to describe a relationship between one element or feature and one or more other elements or features as illustrated in the figures. Spatially relative terms may be intended to encompass different orientations of the device in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the example term "below … …" can encompass both an orientation of facing upward and downward. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. The comprehensive monitoring device for the 10kV equipment is characterized by comprising a female terminal and a sub-terminal, wherein the sub-terminal comprises at least one current monitoring terminal and at least one temperature monitoring terminal;
the female terminal is in wireless communication connection with the current monitoring terminal and the temperature monitoring terminal respectively;
the current monitoring end comprises an open type current transformer, a current data conversion module, a first wireless communication module and a first solar power supply module;
the open type current transformer is used for measuring the value of current flowing through equipment, the current data conversion module is used for converting the current value into a current digital quantity, and the first wireless communication module is used for sending the current digital quantity to the female end;
the temperature monitoring end comprises a temperature sensor, a temperature data conversion module, a second wireless communication module and a second solar power supply module;
the temperature sensor is used for measuring a temperature value of the surface of equipment, the temperature data conversion module is used for converting the temperature value into a temperature digital quantity, and the second wireless communication module is used for sending the temperature digital quantity to the female terminal;
the female terminal comprises an alarm unit, a setting unit and a third wireless communication module;
the setting unit is used for setting a temperature alarm value and a current alarm value, and when the temperature value is greater than the temperature alarm value and/or the current value is greater than the current alarm value, the alarm unit sends a primary alarm.
2. The comprehensive monitoring device for 10kV equipment according to claim 1, wherein the current monitoring terminal further comprises a splash-proof protective shell, the splash-proof protective shell comprises a front cover plate and a rear cover plate, the front cover plate is hermetically connected with the rear cover plate, and an accommodating space for installing the open type current transformer is formed between the front cover plate and the rear cover plate;
the upper side and the lower side of the splash-proof protective shell are respectively provided with a through hole, and the through holes are communicated with the accommodating space.
3. The integrated monitoring device for 10kV equipment according to claim 1, wherein the temperature sensor is a PT100 temperature sensor.
4. The integrated monitoring device for 10kV equipment according to claim 1, wherein the temperature sensor is embedded in a magnet with a hollow interior, and the magnet is used for being adsorbed on the surface of the equipment.
5. The comprehensive monitoring device for 10kV equipment according to claim 1, wherein the female terminal further comprises a display unit, and the display unit is used for displaying the temperature value and the current value.
6. The integrated monitoring device for 10kV equipment according to claim 1, wherein the setting unit is further configured to set a current overcurrent timing value and a temperature overtemperature timing value;
and when the time that the temperature value is greater than the temperature alarm value reaches the temperature overtemperature timing value and/or the time that the current value is greater than the current alarm value reaches the current overcurrent fixed value, the alarm unit sends out a secondary alarm.
7. The integrated monitoring device for 10kV equipment according to claim 6, wherein the female terminal and a preset mobile phone terminal strap;
when the alarm unit sends out a primary alarm, the alarm unit simultaneously sends the primary alarm to the mobile phone terminal; and when the alarm unit sends out a secondary alarm, the alarm unit simultaneously sends the secondary alarm to the mobile phone terminal.
8. The integrated monitoring device for 10kV equipment according to claim 1, wherein the female terminal further comprises a storage unit and a data interface;
the storage unit is used for storing historical alarm values, and the historical alarm values comprise historical temperature values exceeding the temperature alarm values and historical current values exceeding the current alarm values;
the data interface is used for being externally connected with a USB flash disk to derive the historical alarm value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921798422.2U CN211148815U (en) | 2019-10-24 | 2019-10-24 | 10kV equipment comprehensive monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921798422.2U CN211148815U (en) | 2019-10-24 | 2019-10-24 | 10kV equipment comprehensive monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211148815U true CN211148815U (en) | 2020-07-31 |
Family
ID=71770360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921798422.2U Active CN211148815U (en) | 2019-10-24 | 2019-10-24 | 10kV equipment comprehensive monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211148815U (en) |
-
2019
- 2019-10-24 CN CN201921798422.2U patent/CN211148815U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208847372U (en) | Cable joint for ring main unit | |
| CN109540328A (en) | Intelligent radio temp measuring system based on passive sensing technology | |
| CN109936057B (en) | Intelligent integrated power supply and control system thereof | |
| CN109253816B (en) | Ring main unit electrical contact temperature sensor | |
| CN206657077U (en) | Intelligent trouble indicator and instruction system | |
| CN214750597U (en) | Transformer on-line state automatic detection device | |
| CN109470995A (en) | A kind of distribution low-voltage cable junction box state monitoring apparatus and method for early warning | |
| CN214429326U (en) | Intelligent terminal system that fuses in platform district | |
| CN102305667A (en) | Device for monitoring temperature of outdoor high-voltage switch through bus and implementation method of device | |
| CN112490897A (en) | Intelligent low-voltage distribution transformer comprehensive distribution box | |
| CN208226539U (en) | A kind of intelligence power alarm electric instrument | |
| CN207456618U (en) | A kind of ring-main unit temperature of cable junction monitoring device | |
| CN211148815U (en) | 10kV equipment comprehensive monitoring device | |
| CN219204188U (en) | Intelligent monitoring device for substation electricity utilization full loop | |
| CN111239457A (en) | Integrated intelligent electric meter box | |
| CN108387816B (en) | Buried feeder line and buried cable magnetic field positioning monitoring alarm system | |
| CN110398686A (en) | A kind of monitoring system of residual current action protector | |
| CN210837449U (en) | Intelligent early warning system for distribution transformer | |
| CN214044545U (en) | Intelligent low-voltage distribution transformer comprehensive distribution box | |
| CN210669637U (en) | Remote monitoring device based on wireless communication and cloud service | |
| CN210294375U (en) | Lightning arrester leakage current on-line monitoring current transformer and on-line monitoring system | |
| CN209689676U (en) | A kind of wireless pressure temperature complex sensor for Puffer-type power equipment | |
| CN209120350U (en) | A kind of video monitoring box based on the positioning of narrowband Internet of Things | |
| CN108988362A (en) | A kind of three-phase imbalance regulating device of power plant's distribution | |
| CN205843845U (en) | A kind of two-way small wireless high-voltage busbar temperature rise monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |