CN209767235U - Intelligent robot is patrolled and examined in distribution - Google Patents

Intelligent robot is patrolled and examined in distribution Download PDF

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Publication number
CN209767235U
CN209767235U CN201920691262.5U CN201920691262U CN209767235U CN 209767235 U CN209767235 U CN 209767235U CN 201920691262 U CN201920691262 U CN 201920691262U CN 209767235 U CN209767235 U CN 209767235U
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China
Prior art keywords
module
transformer
intelligent robot
temperature
monitoring module
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CN201920691262.5U
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Chinese (zh)
Inventor
甘英姿
陈林
程兴亮
蒋凤
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Chengdu Zhaoxin Electronic Technology Co Ltd
State Grid Sichuan Electric Power Co Ltd
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Chengdu Zhaoxin Electronic Technology Co Ltd
State Grid Sichuan Electric Power Co Ltd
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Abstract

The utility model discloses a power distribution inspection intelligent robot, which relates to the transformer inspection field and comprises a basic parameter monitoring module, a temperature monitoring module, a liquid level measuring module, a fan control module, a remote data transmission module and a history recording module; the basic parameter monitoring module is used for measuring voltage, current, apparent power, active power and reactive power. The temperature monitoring module comprises a patch type temperature sensor. The utility model can judge and early warn the state of the transformer in real time by monitoring the intelligent robot, thereby avoiding manual inspection and remediation after the incident, remotely controlling the switching operation when finding problems, and reducing the maintenance loss and cost; the conventional manual standing book error record is avoided through the historical record module, and the purpose of accurate backtracking is achieved.

Description

intelligent robot is patrolled and examined in distribution
Technical Field
The utility model relates to a transformer field of patrolling and examining, in particular to intelligent robot is patrolled and examined in distribution.
Background
Transformers are very important and expensive in power systems, and mainly serve for distribution of electrical energy, conversion of voltage and transfer. There is a direct relationship between whether the power system is safe, whether the power supply performance is reliable, whether the operation is economical, and the transformer. Therefore, proper operation of the transformer is very important to the overall power system. However, since the transformer is in a state of not being intermittently operated, the occurrence of a failure cannot be avoided. The transformer has many accidents, including that the transformer is not strictly in accordance with related requirements during installation, maintenance and overhaul, so that the transformer has certain defects and potential safety hazards; the transformer is in a running state for a long time, the composition materials of the transformer are gradually degraded, hidden danger of burying is caused by accidents, and the hidden danger is a main reason for causing the transformer to break down; natural disasters and overload operations are also important causes of transformer failures. At present, the power grid is rapidly developed, the number of transformers in operation is continuously increased, the probability of faults occurring can be effectively reduced by means of manual inspection and regular inspection and maintenance, but the faults of the transformers still cannot be avoided, so that early prediction and accurate diagnosis of the faults of the transformers are very important, and the method has high practicability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the intelligent robot for power distribution inspection is provided, and the problems that early prediction and accurate diagnosis of transformer faults are difficult to realize in a manual inspection mode are solved.
The utility model adopts the technical scheme as follows:
An intelligent robot for power distribution inspection comprises a basic parameter monitoring module, a temperature monitoring module, a liquid level measuring module, a fan control module, a remote data transmission module and a historical record module; the basic parameter monitoring module is used for measuring voltage, current, apparent power, active power and reactive power; the temperature monitoring module is used for measuring oil temperature and overall temperature; the liquid level measuring module is used for measuring the liquid level of cooling oil in a transformer provided with the cooling oil; the fan control module is used for cooling the transformer; the remote data transmission module is used for receiving a remote operation command and transmitting the specific action of switching on and switching off in the command to the history recording module for storage. The intelligent robot monitoring parameters comprise voltage, current and temperature monitoring, and the cooling oil level of the transformer with cooling oil also needs to be monitored. The voltage monitoring adopts common secondary voltage measurement to monitor whether the output voltage of the transformer is under-voltage or over-voltage, and then the working condition of the transformer and whether the load is normal are judged by combining the input and output current. The telemechanical data transmission module is used for executing tripping or closing actions after the intelligent robot acquires authorization and confirms the identity of a person under command, and uploading an execution result to a manager. The historical record module is convenient for backtracking, stores the historical records of 6-month operation parameters, and stores the historical records of 1-year alarming, switching-off and switching-on for managers to read at any time. The history recording module records the transformer operation data every 15 minutes, records the identity, the operation time and the operation result of each remote operator, and records the transfinite sending time of each voltage, current, temperature and other monitoring data and various data which are over-similar. Through intelligent robot's control, can judge in real time and the state of early warning transformer to avoid artifical inspection afterwards and remedy, but remote control switching operation when the discovery problem has reduced the loss and the cost of maintenance. The conventional manual standing book error record is avoided through the historical record module, and the purpose of accurate backtracking is achieved.
Further, the temperature monitoring module comprises a patch type temperature sensor. There are many important locations in a transformer where accurate measurements are usually made in the form of patches. When the temperature of a certain part exceeds a set threshold value, the intelligent robot informs a manager through a network.
Further, the temperature monitoring module is provided with an oil temperature measuring loop. The oil temperature measuring instrument can be realized through the existing oil temperature measuring instrument.
Furthermore, the temperature monitoring module is provided with 4 paths of infrared temperature measurement modules. The temperature measuring head is arranged on the periphery of the transformer, and can be aligned with the transformer, so that the temperature measuring error can be automatically compensated according to the current environment temperature.
Further, the basic parameter monitoring module comprises a current transformer, and the current transformer is used for measuring the current of the primary side and the secondary side of the transformer. The load current and the no-load current of the transformer can be monitored in real time whether exceed set thresholds or not, and if the load current and the no-load current exceed the set thresholds, managers are informed through a remote data transmission module.
Further, the remote data transmission module is a GPRS remote data transmission module.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. The utility model relates to an intelligent robot is patrolled and examined in distribution, through intelligent robot's control, can judge in real time and early warning transformer's state to avoid artifical inspection afterwards and remedy, but remote control opens and shuts the floodgate operation when the discovery problem, reduced the loss and the cost of maintenance.
2. The utility model relates to an intelligent robot is patrolled and examined in distribution avoids conventional artifical standing book error record through the historical record module, reaches the purpose of accurate backtracking.
Drawings
the invention will now be described, by way of example, with reference to the accompanying drawings, in which:
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms include, or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements does not include only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the statement that an element defined by … … is included does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
The present invention will be described in detail with reference to fig. 1.
Example 1
The utility model relates to a power distribution inspection intelligent robot, which comprises a basic parameter monitoring module, a temperature monitoring module, a liquid level measuring module, a fan control module, a remote data transmission module and a history recording module; the basic parameter monitoring module is used for measuring voltage, current, apparent power, active power and reactive power; the temperature monitoring module is used for measuring oil temperature and overall temperature; the liquid level measuring module is used for measuring the liquid level of cooling oil in a transformer provided with the cooling oil; the fan control module is used for cooling the transformer; the remote data transmission module is used for receiving a remote operation command and transmitting the specific action of switching on and switching off in the command to the history recording module for storage. The intelligent robot monitoring parameters comprise voltage, current and temperature monitoring, and the cooling oil level of the transformer with cooling oil also needs to be monitored. The voltage monitoring adopts common secondary voltage measurement to monitor whether the output voltage of the transformer is under-voltage or over-voltage, and then the working condition of the transformer and whether the load is normal are judged by combining the input and output current. The telemechanical data transmission module is used for executing tripping or closing actions after the intelligent robot acquires authorization and confirms the identity of a person under command, and uploading an execution result to a manager. The historical record module is convenient for backtracking, stores the historical records of 6-month operation parameters, and stores the historical records of 1-year alarming, switching-off and switching-on for managers to read at any time. The history recording module records the transformer operation data every 15 minutes, records the identity, the operation time and the operation result of each remote operator, and records the transfinite sending time of each voltage, current, temperature and other monitoring data and various data which are over-similar. Through intelligent robot's control, can judge in real time and the state of early warning transformer to avoid artifical inspection afterwards and remedy, but remote control switching operation when the discovery problem has reduced the loss and the cost of maintenance. The conventional manual standing book error record is avoided through the historical record module, and the purpose of accurate backtracking is achieved.
The utility model is used for monitoring transformer in fortune is applicable to various installation environment such as rack, electricity distribution room, can monitor oil-immersed transformer, dry-type transformer.
Example 2
This embodiment is further defined on the basis of embodiment 1 as follows: the temperature monitoring module comprises a patch type temperature sensor. There are many important locations in a transformer where accurate measurements are usually made in the form of patches. When the temperature of a certain part exceeds a set threshold value, the intelligent robot informs a manager through a network. The temperature monitoring module is provided with an oil temperature measuring loop. The oil temperature measuring instrument can be realized through the existing oil temperature measuring instrument. The temperature monitoring module is provided with 4 paths of infrared temperature measurement modules. The temperature measuring head is arranged on the periphery of the transformer, and can be aligned with the transformer, so that the temperature measuring error can be automatically compensated according to the current environment temperature. The basic parameter monitoring module comprises a current transformer which is used for measuring the current of the primary and the secondary of the transformer. The load current and the no-load current of the transformer can be monitored in real time whether exceed set thresholds or not, and if the load current and the no-load current exceed the set thresholds, managers are informed through a remote data transmission module. The remote data transmission module is a GPRS remote data transmission module.
The utility model discloses a working process does: through intelligent robot real time monitoring transformer running state, with transformer each item operation data transmission to monitored control system, monitored control system opens the proscenium to the managers and uses convenient managers and look over transformer running state to provide telemechanical operation, make managers make corresponding processing in the transformer that can be timely unusual to the operation, avoid the emergence of accident.
The above description is only for 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 can be covered within the protection scope of the present invention without the changes or substitutions conceived by the inventive work within the technical scope disclosed by the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (6)

1. The utility model provides an intelligent robot is patrolled and examined in distribution which characterized in that: the system comprises a basic parameter monitoring module, a temperature monitoring module, a liquid level measuring module, a fan control module, a remote data transmission module and a history recording module; the basic parameter monitoring module is used for measuring voltage, current, apparent power, active power and reactive power; the temperature monitoring module is used for measuring oil temperature and overall temperature; the liquid level measuring module is used for measuring the liquid level of cooling oil in a transformer provided with the cooling oil; the fan control module is used for cooling the transformer; the remote data transmission module is used for receiving a remote operation command and transmitting the specific action of switching on and switching off in the command to the history recording module for storage.
2. The power distribution inspection intelligent robot according to claim 1, wherein: the temperature monitoring module comprises a patch type temperature sensor.
3. The power distribution inspection intelligent robot according to claim 2, wherein: the temperature monitoring module is provided with an oil temperature measuring loop.
4. The power distribution inspection intelligent robot according to claim 3, wherein: the temperature monitoring module is provided with 4 paths of infrared temperature measurement modules.
5. The power distribution inspection intelligent robot according to any one of claims 1-4, wherein: the basic parameter monitoring module comprises a current transformer which is used for measuring the current of the primary and the secondary of the transformer.
6. The power distribution inspection intelligent robot according to claim 1, wherein: the remote data transmission module is a GPRS remote data transmission module.
CN201920691262.5U 2019-05-14 2019-05-14 Intelligent robot is patrolled and examined in distribution Active CN209767235U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920691262.5U CN209767235U (en) 2019-05-14 2019-05-14 Intelligent robot is patrolled and examined in distribution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920691262.5U CN209767235U (en) 2019-05-14 2019-05-14 Intelligent robot is patrolled and examined in distribution

Publications (1)

Publication Number Publication Date
CN209767235U true CN209767235U (en) 2019-12-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920691262.5U Active CN209767235U (en) 2019-05-14 2019-05-14 Intelligent robot is patrolled and examined in distribution

Country Status (1)

Country Link
CN (1) CN209767235U (en)

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