CN217238641U - Integrated auxiliary heating control device for high-voltage circuit breaker - Google Patents
Integrated auxiliary heating control device for high-voltage circuit breaker Download PDFInfo
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- CN217238641U CN217238641U CN202220634429.6U CN202220634429U CN217238641U CN 217238641 U CN217238641 U CN 217238641U CN 202220634429 U CN202220634429 U CN 202220634429U CN 217238641 U CN217238641 U CN 217238641U
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Abstract
The utility model relates to an integral type auxiliary heating controlling means for high voltage circuit breaker, include: the heating control device comprises a shell, a human-computer interaction interface, a remote communication unit and a heating control assembly, wherein the remote communication unit is arranged on the side surface and the top of the shell and is electrically connected with the heating control assembly; the heating control assembly is integrated in the shell, and the human-computer interaction interface is electrically connected with the heating control assembly; the heating control assembly is used for adjusting the heating power of the heater according to the heating temperature of the heater and monitoring the working state of the heater. The auxiliary heating control device adopts an integrated design, integrates a human-computer interaction interface, a remote communication unit and a heating control assembly, and has the advantages of simple structure, convenience in maintenance and management and simplicity and convenience in installation.
Description
Technical Field
The utility model belongs to the technical field of electron electric power, concretely relates to integral type auxiliary heating controlling means for high voltage circuit breaker.
Background
High-voltage circuit breakers are the most critical primary electrical devices in switch electronics as insulation and arc extinction. When equipment and a line have faults, the high-voltage circuit breaker can quickly remove and isolate the faults, and normal operation of non-fault users is guaranteed.
To the problem that the tank type high-voltage circuit breaker fails in a low-temperature environment, in order to ensure safe operation of the substation circuit breaker in the low-temperature environment, heating systems such as heating wires or electric tracing bands are generally adopted to operate the tank type high-voltage circuit breaker, so that the high-voltage circuit breaker operates at a proper temperature.
However, the existing heating system usually adopts discrete components to independently install, is very inconvenient to install and maintain, lacks intelligent control, and cannot realize remote real-time monitoring of temperature and working conditions.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem that exists among the prior art, the utility model provides an integral type auxiliary heating controlling means for high voltage circuit breaker. The to-be-solved technical problem of the utility model is realized through following technical scheme:
an embodiment of the utility model provides an integral type auxiliary heating controlling means for high voltage circuit breaker, include: a shell, a human-computer interaction interface, a remote communication unit and a heating control assembly, wherein,
the remote communication unit is arranged on the side and the top of the shell and is electrically connected with the heating control assembly; the heating control assembly is integrated in the shell, and the human-computer interaction interface is electrically connected with the heating control assembly;
the heating control assembly is used for adjusting the heating power of the heater according to the heating temperature of the heater and monitoring the working state of the heater.
In an embodiment of the present invention, the human-computer interface is embedded in a panel, and the panel is disposed on a side surface of the housing.
In an embodiment of the present invention, the heating control assembly further comprises a button unit, the button unit is disposed on the panel and electrically connected to the heating control assembly.
In an embodiment of the utility model, still include the pilot lamp unit, the pilot lamp unit sets up on the panel, and with heating control subassembly electricity is connected.
In an embodiment of the invention, the housing is mounted on a guide rail, and the human-computer interface is mounted on a carrying device remote from the guide rail.
In one embodiment of the present invention, the remote communication unit includes one or more of a wireless communication antenna, an RS485 communication port, an RS232 communication port, and a network communication port.
In one embodiment of the present invention, the heating control assembly comprises a heating temperature acquisition unit, a heating current monitoring unit, a heating control unit, a fault alarm unit and a processor unit, wherein,
the heating temperature acquisition unit, the heating current monitoring unit, the heating control unit, the fault warning unit and the processor unit are respectively and electrically connected;
the heating temperature acquisition unit is used for acquiring the heating temperature of the heater; the processor unit is used for judging a first power state of the heater according to the heating temperature; the heating control unit is used for adjusting the heating power of the heater according to the first power state;
the heating current monitoring unit is used for acquiring the heating current of the heater; the processor unit is used for judging the working state of the heater according to the heating current; and the fault alarm unit is used for sending an alarm signal when the working state of the heater is a fault.
In an embodiment of the present invention, the heating control assembly further includes an ambient temperature collecting unit, connected to the processor unit, for collecting an ambient temperature around the high-voltage circuit breaker; the processor unit is used for jointly judging a second power state of the heater according to the environment temperature and the heating temperature; the heating control unit is used for adjusting the heating power of the heater according to the second power state.
In one embodiment of the invention, the processor unit comprises an ARM processor.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an auxiliary heating controlling means adopts the integrated design, and is integrated as an organic whole with human-computer interaction interface, remote communication unit and heating control subassembly, simple structure, maintenance management convenience, simple installation.
2. The utility model discloses an among the supplementary heating control device, the heating control subassembly has realized the intelligent control to high-voltage circuit breaker auxiliary heating, has realized automatically regulated heating power to the operating condition of device can show in real time through man-machine interface or transmit to data center through the remote communication unit and show in real time, has solved the problem of unable long-range real time monitoring temperature and operating mode, is favorable to operator's real-time observation and control.
Drawings
Fig. 1 is a front structural view of an integrated auxiliary heating control device for a high-voltage circuit breaker according to an embodiment of the present invention;
fig. 2 is a side view structural diagram of an integrated auxiliary heating control device for a high-voltage circuit breaker according to an embodiment of the present invention;
fig. 3 is a schematic view of a heating control assembly according to an embodiment of the present invention;
fig. 4 is a schematic view of another heating control assembly provided by an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to specific examples, but the present invention is not limited thereto.
Example one
Please refer to fig. 1 and fig. 2, fig. 1 is a front view structural diagram of an integrated auxiliary heating control device for a high-voltage circuit breaker according to an embodiment of the present invention, and fig. 2 is a side view structural diagram of an integrated auxiliary heating control device for a high-voltage circuit breaker according to an embodiment of the present invention.
The integrated auxiliary heating control device of the high-voltage circuit breaker comprises a shell 1, a human-computer interaction interface 2, a remote communication unit 3 and a heating control assembly 4. Wherein, the remote communication unit 3 is arranged on the side and the top of the shell 1 and is electrically connected with the heating control assembly 4; the heating control assembly 4 is integrated inside the shell 1, and the human-computer interaction interface 2 is electrically connected with the heating control assembly 4.
Specifically, the housing 1 is provided with heat dissipation holes. The human-computer interaction interface 2 is used for providing a human-computer interaction operation interface and displaying the running state of the auxiliary heating control device. The heating control assembly 4 is used for adjusting the heating power of the heater according to the heating temperature of the heater and monitoring the working state of the heater. The remote communication unit 3 is used for realizing real-time communication between the integrated auxiliary heating control device and external equipment.
In one embodiment, the control device is mounted in a panel mounting manner, that is, the human-computer interaction interface 2 is embedded in the panel 5, and the panel 5 is arranged on one side surface of the shell 1. The panel mounting mode integrates the human-computer interaction interface 2 with the shell 1, so that an operator can operate the control device through the human-computer interaction interface 2 on site.
In one embodiment, the control device is mounted in a rail-mounted manner, that is, the housing 1 is mounted on a rail, and the human-machine interface 2 is mounted on a carrying device far away from the rail. The man-machine interface 2 and the shell 1 are separated by the guide rail installation mode, so that an operator can remotely operate the control device.
In a specific embodiment, the control device further comprises a button unit 6, the button unit 6 being disposed on the panel 5 and electrically connected to the heating control assembly 4.
Specifically, the button unit 6 is used to provide an operation button for assisting the heating control device, so that the control device can be operated by the button.
In this embodiment, the human-computer interaction interface and the button unit are both used for realizing the control of the control device, and when the human-computer interaction interface fails, the operation can be performed through the button, so that the dual guarantee is realized, and the practicability of the device is improved.
In a specific embodiment, the control device further comprises an indicator light unit 7, the indicator light unit 7 being disposed on the panel 5 and electrically connected to the heating control assembly 4.
Specifically, the indicator light unit 7 is used for displaying the working state of the control device, and specifically includes a red light, a yellow light and a green light, wherein the red light is used for displaying system faults, the green light is used for displaying system operation, and the yellow light is a power supply display light.
In a particular embodiment, the remote communication unit includes one or more of a wireless communication antenna, an RS485 communication port, an RS232 communication port, and a network communication port.
Specifically, the wireless communication antenna comprises 5G and 4G, RF wireless communication, and the network communication port realizes the Ethernet communication function.
Further, this integral type auxiliary heating controlling means still includes a plurality of binding post for realize controlling means's electrical connection, the user can be according to the self-defined binding post's of own actual demand function.
Referring to fig. 3, fig. 3 is a schematic view of a heating control assembly according to an embodiment of the present invention.
In one particular embodiment, the heating control assembly 4 includes a heating temperature acquisition unit 41, a heating current monitoring unit 42, a heating control unit 43, a fault warning unit 44, and a processor unit 45. Wherein, the heating temperature acquisition unit 41, the heating current monitoring unit 42, the heating control unit 43, the fault warning unit 44 and the processor unit 45 are respectively and electrically connected.
The heating temperature acquisition unit 41 is used to acquire the heating temperature of the heater. The processor unit 45 is adapted to determine a first power state of the heater based on the heating temperature. The heating control unit 43 is adapted to adjust the heating power of the heater according to the first power state.
Specifically, the heating temperature acquisition unit 41 acquires the heating temperature of the heater and sends the heating temperature to the processor 45; the processor 45 processes the heating temperature, and when the heating temperature exceeds the temperature threshold, it determines that the first power state of the heater is too high or too low, calculates the heating power of the heater, and sends the calculation result to the heating control unit 43; when the first power state is too high, the heating control unit 43 controls the heating power of the heater to be decreased according to the calculation result, and when the first power state is too low, the heating control unit 43 controls the heating power of the heater to be increased according to the calculation result.
The heating current monitoring unit 42 is used for collecting the heating current of the heater. The processor unit 45 is used for judging the working state of the heater according to the heating current; the fault alarm unit 44 is used to send an alarm signal when the operating state of the heater is a fault.
Specifically, the heating current monitoring unit 42 collects the heating current of the heater and sends the heating current to the processor unit 45; the processor unit 45 determines the relationship between the heating current and the current threshold, and when the heating current is within the current threshold, the heater normally operates, and when the heating current is outside the current threshold, for example, the heating current is 0 or infinity, the heater fails; the fault alarm unit 44 receives the processing result of the processor, and when the heater is out of order, the fault alarm unit 44 sends an alarm signal.
Referring to fig. 4, fig. 4 is a schematic view of another heating control assembly according to an embodiment of the present invention. The heating control assembly further comprises an ambient temperature acquisition unit 46, wherein the ambient temperature acquisition unit 46 is connected with the processor unit 45 and is used for acquiring the ambient temperature around the high-voltage circuit breaker; the processor unit 45 is used for jointly judging a second power state of the heater according to the ambient temperature and the heating temperature; the heating control unit 43 is adapted to adjust the heating power of the heater according to the second power state.
Specifically, the ambient temperature acquisition unit 46 acquires the ambient temperature around the high-voltage circuit breaker, and sends the ambient temperature to the processor unit 45; the processor unit 45 calculates the heating power of the heater according to the ambient temperature and the heating temperature together, and sends the calculation result to the heating control unit 43; the heating control unit 43 adjusts the heating power of the heater according to the calculation result.
In one embodiment, the heating temperature acquisition unit 41 and the ambient temperature acquisition unit 46 may be temperature sensors, and the processor unit 45 includes an ARM processor.
Furthermore, the integrated auxiliary heating control device inputs a power supply AC220V, outputs direct control heaters, and is mainly suitable for heaters such as PTC, resistance wires and heat tracing bands.
The integral type auxiliary heating controlling means of this embodiment adopts the integrated design, embedded real-time operating system, adopt the high performance ARM treater, integrated RS485/RS232, 5G 4G RF wireless communication, the ethernet communication function, it gathers to integrate heating temperature and ambient temperature, heating control (including power modulation), heating current monitoring, the fault warning and protection, display operation, parts such as telecommunication, realized the intelligent control to high voltage circuit breaker auxiliary heating, realized automatically that intelligent calculation adjusts heating power as required, and operating condition can show to data center through the display screen of controller body or telecommunication in real time.
The auxiliary heating control device adopts an integrated design, integrates a human-computer interaction interface, a remote communication unit and a heating control assembly, and is simple in structure, convenient to maintain and manage and simple and convenient to install. Meanwhile, the heating control assembly realizes intelligent control of auxiliary heating of the high-voltage circuit breaker, automatic heating power adjustment is realized, the working state of the device can be displayed in real time through a human-computer interaction interface or transmitted to a data center through a remote communication unit for real-time display, the problem that the temperature and the working condition cannot be remotely monitored in real time is solved, and real-time observation and control of an operator are facilitated.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (9)
1. An integrated auxiliary heating control device for a high voltage circuit breaker, comprising: a shell (1), a man-machine interaction interface (2), a remote communication unit (3) and a heating control assembly (4), wherein,
the remote communication unit (3) is arranged on the side and the top of the shell (1) and is electrically connected with the heating control assembly (4); the heating control assembly (4) is integrated in the shell (1), and the human-computer interaction interface (2) is electrically connected with the heating control assembly (4);
the heating control assembly (4) is used for adjusting the heating power of the heater according to the heating temperature of the heater and monitoring the working state of the heater.
2. Integrated supplementary heating control device for high voltage circuit breaker according to claim 1, characterized in that the human machine interface (2) is embedded in a panel (5) and the panel (5) is provided on one side surface of the housing (1).
3. The integrated supplementary heating control device for high voltage circuit breaker according to claim 2, further comprising a button unit (6), said button unit (6) being provided on said panel (5) and being electrically connected with said heating control assembly (4).
4. The integrated auxiliary heating control device for high voltage circuit breaker according to claim 3, characterized by further comprising an indicator light unit (7), said indicator light unit (7) being provided on said panel (5) and being electrically connected with said heating control assembly (4).
5. Integrated auxiliary heating control device for high voltage circuit breaker according to claim 1 characterized in that the housing (1) is mounted on a rail and the human machine interface (2) is mounted on a carrying means remote from the rail.
6. The integrated auxiliary heating control for high voltage circuit breaker as claimed in claim 1, wherein said remote communication unit comprises one or more of a wireless communication antenna, an RS485 communication port, an RS232 communication port, a network communication port.
7. Integrated auxiliary heating control device for high voltage circuit breakers according to claim 1, characterized in that said heating control assembly (4) comprises a heating temperature acquisition unit (41), a heating current monitoring unit (42), a heating control unit (43), a fault warning unit (44) and a processor unit (45), wherein,
the heating temperature acquisition unit (41), the heating current monitoring unit (42), the heating control unit (43), the fault warning unit (44) and the processor unit (45) are respectively and electrically connected;
the heating temperature acquisition unit (41) is used for acquiring the heating temperature of the heater; the processor unit (45) is used for judging a first power state of the heater according to the heating temperature; the heating control unit (43) is used for adjusting the heating power of the heater according to the first power state;
the heating current monitoring unit (42) is used for acquiring the heating current of the heater; the processor unit (45) is used for judging the working state of the heater according to the heating current; the fault alarm unit (44) is used for sending an alarm signal when the working state of the heater is a fault.
8. Integrated auxiliary heating control device for high voltage circuit breaker according to claim 7, characterized in that the heating control assembly (4) further comprises an ambient temperature acquisition unit (46), said ambient temperature acquisition unit (46) being connected with said processor unit (45) for acquiring the ambient temperature around the high voltage circuit breaker; the processor unit (45) is used for jointly judging a second power state of the heater according to the environment temperature and the heating temperature; the heating control unit (43) is used for adjusting the heating power of the heater according to the second power state.
9. An integrated auxiliary heating control device for high voltage circuit breakers according to claim 8, characterized in that said processor unit (45) comprises an ARM processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220634429.6U CN217238641U (en) | 2022-03-22 | 2022-03-22 | Integrated auxiliary heating control device for high-voltage circuit breaker |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220634429.6U CN217238641U (en) | 2022-03-22 | 2022-03-22 | Integrated auxiliary heating control device for high-voltage circuit breaker |
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| CN217238641U true CN217238641U (en) | 2022-08-19 |
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| CN202220634429.6U Active CN217238641U (en) | 2022-03-22 | 2022-03-22 | Integrated auxiliary heating control device for high-voltage circuit breaker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115933476A (en) * | 2022-12-15 | 2023-04-07 | 国网福建省电力有限公司 | Circuit breaker overhauls flow communication device based on 5G technique |
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2022
- 2022-03-22 CN CN202220634429.6U patent/CN217238641U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115933476A (en) * | 2022-12-15 | 2023-04-07 | 国网福建省电力有限公司 | Circuit breaker overhauls flow communication device based on 5G technique |
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