CN213780297U - Novel intelligent monitoring device for electrical equipment of transformer substation - Google Patents
Novel intelligent monitoring device for electrical equipment of transformer substation Download PDFInfo
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- CN213780297U CN213780297U CN202022395287.6U CN202022395287U CN213780297U CN 213780297 U CN213780297 U CN 213780297U CN 202022395287 U CN202022395287 U CN 202022395287U CN 213780297 U CN213780297 U CN 213780297U
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Abstract
The utility model relates to the technical field of electrical equipment of transformer substations, in particular to a novel intelligent monitoring device for electrical equipment of transformer substations, which comprises a base, a circuit breaker, a control box, insulating terminals and an electrical box, wherein the circuit breaker is arranged on the upper part of the base, a plurality of insulating terminals are arranged on the upper part of the circuit breaker, one end of the circuit breaker is welded with the control box, and the other end of the circuit breaker is welded with the electrical box; the bottom of the insulating terminal is provided with a linear displacement sensor, an angular displacement sensor is arranged on an insulating column of the insulating terminal, and the upper part of the electrical appliance box is provided with a Hall current sensor and a vibration sensor. The utility model discloses, utilize a plurality of sensors of installing on vacuum circuit breaker, the sensor gathers circuit breaker action data in real time to carry out data processing with data transfer to DSP, data transfer after handling to monitored control system, monitored control system is located the transformer substation's control room, realizes measured data's storage, processing, demonstration and fault detection.
Description
Technical Field
The utility model relates to an electrical equipment technical field of transformer substation especially relates to a novel electrical equipment intelligent monitoring of transformer substation device.
Background
With the continuous progress of science and technology in China, electrical equipment enters various industries, and faults occur inevitably in the working process of the electrical equipment.
At present, fault detection of a plurality of electrical equipment is still in a manual troubleshooting analysis state, the detection is troublesome, and the labor intensity of maintainers is high.
Therefore, a novel intelligent monitoring device for electrical equipment of a transformer substation is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the novel electrical equipment intelligent monitoring of transformer substation that proposes device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel intelligent monitoring device for electrical equipment of a transformer substation comprises a base, a circuit breaker, a control box, insulating terminals and an electrical box, wherein the circuit breaker is arranged on the upper portion of the base, a plurality of insulating terminals are arranged on the upper portion of the circuit breaker, the control box is welded to one end of the circuit breaker, and the electrical box is welded to the other end of the circuit breaker;
a linear displacement sensor is arranged at the bottom of the insulating terminal, an angular displacement sensor is arranged on an insulating column of the insulating terminal, and a Hall current sensor and a vibration sensor are arranged at the upper part of the electric appliance box;
the linear displacement sensor, the angular displacement sensor, the Hall current sensor and the vibration sensor are all in communication connection with the control module, the control module is in communication connection with the online monitoring module, the online monitoring module is in communication connection with the signal analysis module, and the signal analysis module is in communication connection with the fault diagnosis module.
Preferably, the linear displacement sensor is selected to be WDL-25-2 type, and the angular displacement sensor is selected to be WDD35D-4 type.
Preferably, the Hall current sensor is selected to be YDG-HSD type, and the vibration sensor is selected to be ZD24T type magnetic resistance type.
Preferably, the control module is a TMS32OF2812 DSP, and an A/D conversion module in a DSP chip performs analog-to-digital conversion.
Preferably, the control module comprises a data acquisition module, a data processing module, a data uploading module and a signal conditioning module.
The utility model has the advantages that:
the utility model discloses, utilize a plurality of sensors of installing on vacuum circuit breaker, the sensor gathers circuit breaker action data in real time to carry out data processing with data transfer to DSP, data transfer after handling to monitored control system, monitored control system is located the transformer substation's control room, realizes measured data's storage, processing, demonstration and fault detection.
Drawings
Fig. 1 is a schematic view of a front view structure of a novel intelligent monitoring device for electrical equipment of a transformer substation provided by the utility model;
fig. 2 is a schematic view of a top view structure of an electrical box and a sensor of the novel intelligent monitoring device for electrical equipment of a transformer substation provided by the utility model;
fig. 3 is a schematic view of a monitoring system of the intelligent monitoring device for the electrical equipment of the novel transformer substation provided by the utility model;
fig. 4 is the utility model provides a novel electrical equipment intelligent monitoring of transformer substation device's control module schematic diagram.
In the figure: the device comprises a base 1, a circuit breaker 2, a control box 3, an insulating terminal 4, a linear displacement sensor 5, an electric appliance box 6, an angular displacement sensor 7, a Hall current sensor 8 and a vibration sensor 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example (b): referring to fig. 1-4, a novel intelligent monitoring device for electrical equipment of a transformer substation comprises a base 1, a circuit breaker 2, a control box 3, insulating terminals 4 and an electrical box 6, wherein the circuit breaker 2 is installed on the upper portion of the base 1, the insulating terminals 4 are installed on the upper portion of the circuit breaker 2, the control box 3 is welded on one end of the circuit breaker 2, and the electrical box 6 is welded on the other end of the circuit breaker 2;
the bottom of the insulated terminal 4 is provided with a linear displacement sensor 5, an angular displacement sensor 7 is arranged on an insulated column of the insulated terminal 4, and the upper part of the electric appliance box 6 is provided with a Hall current sensor 8 and a vibration sensor 9.
The linear displacement sensor 5, the angular displacement sensor 7, the Hall current sensor 8 and the vibration sensor 9 are all in communication connection with a control module, the control module is in communication connection with an online monitoring module, the online monitoring module is in communication connection with a signal analysis module, and the signal analysis module is in communication connection with a fault diagnosis module;
the linear displacement sensor 5 is selected to be WDL-25-2 type, the angular displacement sensor 7 is selected to be WDD35D-4 type, the Hall current sensor 8 is selected to be YDG-HSD type, and the vibration sensor 9 is selected to be ZD24T type magnetic resistance type;
the control module is a TMS32OF2812 type DSP, an A/D conversion module in the DSP chip performs analog-to-digital conversion, and the control module comprises a data acquisition module, a data processing module, a data uploading module and a signal conditioning module.
Specifically, a plurality of sensors mounted on the vacuum circuit breaker 2 are used for acquiring action data of the vacuum circuit breaker 2 in real time, transmitting the data to a DSP (digital signal processor) for data processing, and transmitting the processed data to a monitoring system, wherein the monitoring system is located in a substation control room to realize storage, processing, display and fault detection of measured data;
the change condition of the linear displacement can be well reflected by utilizing an angular displacement curve through comparison measurement of the angular displacement sensor 7 and the linear displacement sensor 5, and the linear position sensor and the angular displacement sensor 7 have good mechanical life and strong shock resistance, thereby meeting the on-line monitoring requirement on the circuit breaker 2;
the Hall current sensor 8 is adopted to measure current signals of switching on and switching off, so that the normal operation of the main system of the vacuum circuit breaker 2 is not influenced, and the measurement stability and the measurement precision of the whole device are ensured;
by utilizing the cooperation between the sensors, the monitored data is uploaded and processed by the DSP, and the operation state of the circuit breaker 2 is monitored by the online monitoring module, so that the online monitoring and fault diagnosis of the circuit breaker 2 are realized.
Those not described in detail in this specification are within the skill of the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A novel intelligent monitoring device for electrical equipment of a transformer substation comprises a base (1), a circuit breaker (2), a control box (3), insulating terminals (4) and an electrical box (6), and is characterized in that the circuit breaker (2) is arranged on the upper portion of the base (1), a plurality of insulating terminals (4) are arranged on the upper portion of the circuit breaker (2), the control box (3) is welded on one end of the circuit breaker (2), and the electrical box (6) is welded on the other end of the circuit breaker (2);
a linear displacement sensor (5) is arranged at the bottom of the insulating terminal (4), an angular displacement sensor (7) is arranged on an insulating column of the insulating terminal (4), and a Hall current sensor (8) and a vibration sensor (9) are arranged at the upper part of the electric appliance box (6);
the linear displacement sensor (5), the angular displacement sensor (7), the Hall current sensor (8) and the vibration sensor (9) are all in communication connection with the control module, the control module is in communication connection with the online monitoring module, the online monitoring module is in communication connection with the signal analysis module, and the signal analysis module is in communication connection with the fault diagnosis module.
2. The intelligent monitoring device for the electrical equipment of the novel substation according to claim 1, wherein the linear displacement sensor (5) is selected to be a WDL-25-2 type, and the angular displacement sensor (7) is selected to be a WDD35D-4 type.
3. The novel intelligent monitoring device for the substation electrical equipment according to claim 1, characterized in that the hall current sensor (8) is selected to be of YDG-HSD type, and the vibration sensor (9) is selected to be of magnetic resistance type ZD24T type.
4. The novel intelligent monitoring device for the electrical equipment OF the transformer substation as claimed in claim 1, wherein the control module is selected to be a TMS32OF2812 type DSP, and the DSP has an A/D conversion module for analog-to-digital conversion.
5. The novel intelligent monitoring device for the electrical equipment of the transformer substation according to claim 4, wherein the control module comprises a data acquisition module, a data processing module, a data uploading module and a signal conditioning module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395287.6U CN213780297U (en) | 2020-10-26 | 2020-10-26 | Novel intelligent monitoring device for electrical equipment of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395287.6U CN213780297U (en) | 2020-10-26 | 2020-10-26 | Novel intelligent monitoring device for electrical equipment of transformer substation |
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| Publication Number | Publication Date |
|---|---|
| CN213780297U true CN213780297U (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022395287.6U Active CN213780297U (en) | 2020-10-26 | 2020-10-26 | Novel intelligent monitoring device for electrical equipment of transformer substation |
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|---|---|
| CN (1) | CN213780297U (en) |
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- 2020-10-26 CN CN202022395287.6U patent/CN213780297U/en active Active
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