CN213397161U - 10kV looped netowrk cabinet multidimension degree data acquisition intelligent terminal - Google Patents
10kV looped netowrk cabinet multidimension degree data acquisition intelligent terminal Download PDFInfo
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- CN213397161U CN213397161U CN202022295498.2U CN202022295498U CN213397161U CN 213397161 U CN213397161 U CN 213397161U CN 202022295498 U CN202022295498 U CN 202022295498U CN 213397161 U CN213397161 U CN 213397161U
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Abstract
The utility model discloses a 10kV looped netowrk cabinet multidimension degree data acquisition intelligent terminal, including voltage sensor, current sensor, voltage deviation sensor, frequency deviation sensor, unbalance degree sensor, voltage qualification rate sensor, environment temperature and humidity sensor, level sensor, looped netowrk cabinet body ultrasonic sensor, cable head temperature sensor, sulfur hexafluoride concentration sensor, cable head ultrasonic sensor and MCU, through installing various sensors in 10kV looped netowrk cabinet, with various fault factor data of real-time collection and transmission to MCU, be provided with wireless module on the MCU, MCU passes through wireless module and remote terminal supervisory equipment wireless data transmission. The utility model can collect and monitor the factors causing the failure in real time, so that the power supply department can master the relevant information in real time at the first time when the ring main unit fails, and the ring main unit can be repaired in time; and the intelligent temperature-reducing water heater also has the functions of intelligently controlling the electric contact, intelligently reducing the temperature and intelligently draining water.
Description
Technical Field
The utility model relates to a looped netowrk cabinet control technique, concretely relates to 10kV looped netowrk cabinet multidimension degree data acquisition intelligent terminal.
Background
With the implementation of the project of changing the power distribution overhead line into the cable to enter the ground, the ring main unit is widely used in the project application and is mainly used for ring network type power supply, dispatching of medium-voltage demarcation rooms and power supply of medium-voltage tail end transformer rooms. The ring main unit is a totally closed power distribution facility, and once a fault occurs, the fault detection is difficult. The ring main unit equipment cannot directly test electricity even when needing to be overhauled after fault isolation, and the current universal method is to additionally install an electrified display device to judge whether the power is completely cut off, so that the difficulty of fault detection is increased, and the operation insecurity is also brought. At present, due to the fact that the urbanization process is fast, ring main unit manufacturers are numerous, underground cable lines are gradually increased, distribution network management personnel are fast to change, great difficulty is brought to management of power distribution network equipment, the distribution network equipment is generally lack of registration, and once the management personnel change, management of the distribution network equipment is quite difficult.
The fault rate of the urban distribution network ring main unit is increased year by year along with the time, and fault factors comprise: voltage, electric current, voltage deviation, frequency deviation, unbalance degree, voltage qualification rate, environment humiture, soaking, looped netowrk cabinet partial discharge, cable head temperature, sulfur hexafluoride concentration, cable head partial discharge etc. in case break down, its trouble reason manual work is seeked the degree of difficulty big, and is also long consuming time for power supply department can not master relevant information in real time the very first time when the looped netowrk cabinet breaks down, thereby influences the speed of salvageing, and it is inconvenient to resident's life and production power consumption.
Disclosure of Invention
An object of the utility model is to overcome prior art's not enough, provide one kind and can carry out real-time collection and monitoring to the factor that causes the trouble for power supply department can master relevant information in real time the very first time when the looped netowrk cabinet breaks down, the 10kV looped netowrk cabinet multidimension degree data acquisition intelligent terminal who in time salvagees.
The technical scheme of the utility model as follows:
a10 kV ring main unit multi-dimensional data acquisition intelligent terminal comprises a voltage sensor, a current sensor, a voltage deviation sensor, a frequency deviation sensor, an unbalance degree sensor, a voltage qualification rate sensor, an environment temperature and humidity sensor, a water level sensor, a ring main unit body ultrasonic sensor, a cable head temperature sensor, a sulfur hexafluoride concentration sensor, a cable head ultrasonic sensor and an MCU (microprogrammed control Unit), wherein the voltage sensor, the current sensor, the voltage deviation sensor, the frequency deviation sensor, the unbalance degree sensor, the voltage qualification rate sensor, the environment temperature and humidity sensor, the water level sensor, the ring main unit body ultrasonic sensor, the cable head temperature sensor, the sulfur hexafluoride concentration sensor and the cable head ultrasonic sensor are all arranged on the inner side wall of the 10kV ring main unit, and the voltage sensor, the current sensor, the voltage deviation sensor, the frequency, The input ends of the frequency deviation sensor, the unbalance degree sensor and the voltage qualification rate sensor are connected with an electrical element in the 10kV ring main unit, the environment temperature and humidity sensor, the ring main unit body ultrasonic sensor and the sulfur hexafluoride concentration sensor are positioned at the upper part of the inner cavity of the 10kV ring main unit, the water level sensor is positioned at the lower part of the inner cavity of the 10kV ring main unit, the cable head temperature sensor and the cable head ultrasonic sensor correspond to a cable head in the 10kV ring main unit, the MCU is arranged at the outer side wall of the 10kV ring main unit, and the output ends of the voltage sensor, the current sensor, the voltage deviation sensor, the frequency deviation sensor, the unbalance degree sensor, the voltage qualification rate sensor, the environment temperature and humidity sensor, the water level sensor, the ring main unit body ultrasonic sensor, the cable head temperature sensor, the sulfur hexafluoride concentration sensor and, the voltage sensor collects voltage parameters in the 10kV ring main unit and transmits the voltage parameters to the MCU, the current sensor collects current parameters in the 10kV ring main unit and transmits the current parameters to the MCU, the voltage deviation sensor collects voltage deviation parameters in the 10kV ring main unit and transmits the voltage deviation parameters to the MCU, the frequency deviation sensor collects frequency deviation parameters in the 10kV ring main unit and transmits the frequency deviation parameters to the MCU, the unbalance degree sensor collects unbalance degree parameters in the 10kV ring main unit and transmits the unbalance degree parameters to the MCU, the voltage qualification rate sensor collects voltage qualification rate parameters in the 10kV ring main unit and transmits the voltage qualification rate parameters to the MCU, the environment temperature and humidity sensor collects temperature and humidity parameters in the 10kV ring main unit and transmits the temperature and humidity parameters to the MCU, the water level sensor detects the height of the water level in the 10kV ring main unit when the water is immersed and transmits the height of the water level in the 10kV ring main unit to the, the cable head temperature sensor collects temperature parameters of a cable head and transmits the temperature parameters to the MCU, the sulfur hexafluoride concentration sensor collects sulfur hexafluoride concentration parameters in the 10kV ring main unit and transmits the sulfur hexafluoride concentration parameters to the MCU, the cable head ultrasonic sensor collects partial discharge parameters of the cable head and transmits the partial discharge parameters to the MCU, the MCU is provided with a wireless module, and the MCU transmits wireless data with remote terminal monitoring equipment through the wireless module.
Furthermore, the MCU is connected with a dry contact of the 10kV ring main unit, and when the collected data is abnormal, the dry contact is output and controlled.
Further, still including setting up in the heat dissipation fan of the inside wall of 10kV looped netowrk cabinet, the heat dissipation fan is located the inner chamber middle part of 10kV looped netowrk cabinet, MCU is connected with the heat dissipation fan, and when temperature data appeared unusually, output control heat dissipation fan.
Further, still including setting up in the water pump of the inside wall of 10kV looped netowrk cabinet, the water pump is located the inner chamber lower part of 10kV looped netowrk cabinet, the lateral wall of 10kV looped netowrk cabinet is provided with the drain pipe on the inner chamber upper portion of intercommunication 10kV looped netowrk cabinet, the drain pipe pass through perpendicular connecting pipe with the water pump is connected, MCU is connected with the water pump, and when the water level exceeded the threshold value, the output control water pump.
Furthermore, the remote terminal monitoring equipment is provided with an intrusion detection system, and data pass through the intrusion detection system and then are transmitted to the remote terminal monitoring equipment.
Further, the inside wall of 10kV looped netowrk cabinet is provided with dry box, dry box is located the inner chamber upper portion of 10kV looped netowrk cabinet, place the drier in the dry box, one side of dry box evenly is equipped with a plurality of air vent.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses mainly aim at 10kV looped netowrk cabinet, through installing the sensor of various fault factors in the looped netowrk cabinet to gather various parameters in real time, and monitor through remote terminal supervisory equipment, make the looped netowrk cabinet can master relevant information in real time in the very first time when breaking down, salvage in time;
2. the intelligent control electric contact is provided, and when the acquired data is abnormal, a dry contact is output, so that the safety is ensured;
3. the intelligent cooling is realized, and when the temperature data is abnormal, the heat dissipation fan is started to dissipate heat inside;
4. the intelligent drainage is provided, and when the water level exceeds a threshold value, the water pump is started to discharge the water in the water pump from the upper side;
5. the drying box is provided, and a drying agent is placed in the drying box and can absorb moisture in the air in the ring main unit, so that the inside of the ring main unit is kept dry;
6. the data is transmitted to the remote terminal monitoring equipment through the intrusion detection system, so that the safety of data transmission is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a 10kV ring main unit multidimensional data acquisition intelligent terminal provided by an embodiment of the present invention;
fig. 2 is the embodiment of the utility model provides a 10kV looped netowrk cabinet multidimension degree data acquisition intelligent terminal's functional block diagram.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical solution of the present invention, the following description is made by using specific examples.
Examples
Please refer to fig. 1 and fig. 2, an embodiment of the present invention provides a 10kV ring main unit multidimensional data acquisition intelligent terminal, which is mainly directed at a 10kV ring main unit 1, which comprises a voltage sensor 2, a current sensor 3, a voltage deviation sensor 4, a frequency deviation sensor 5, an unbalance sensor 6, a voltage qualification rate sensor 7, an environment temperature and humidity sensor 8, a water level sensor 9, a ring main unit body ultrasonic sensor 10, a cable head temperature sensor 11, a sulfur hexafluoride concentration sensor 12, a cable head ultrasonic sensor 13 and a MCU 14, the voltage sensor 2, the current sensor 3, the voltage deviation sensor 4, the frequency deviation sensor 5, the unbalance sensor 6, the voltage qualification rate sensor 7, the environment temperature and humidity sensor 8, the water level sensor 9, a ring main unit body ultrasonic sensor 10, a cable head temperature sensor 11, The sulfur hexafluoride concentration sensor 12 and the cable head ultrasonic sensor 13 are arranged on the inner side wall of the 10kV ring main unit 1, the input ends of the voltage sensor 2, the current sensor 3, the voltage deviation sensor 4, the frequency deviation sensor 5, the unbalance sensor 6 and the voltage qualification rate sensor 7 are connected with electrical elements in the 10kV ring main unit 1, the environment temperature and humidity sensor 8, the ring main unit body ultrasonic sensor 10 and the sulfur hexafluoride concentration sensor 12 are arranged on the upper portion of the inner cavity of the 10kV ring main unit 1, the water level sensor 9 is arranged on the lower portion of the inner cavity of the 10kV ring main unit 1, the cable head temperature sensor 11 and the cable head ultrasonic sensor 13 correspond to cable heads in the 10kV ring main unit 1, the MCU 14 is arranged on the outer side wall of the 10kV ring main unit 1, and the voltage sensor 2, the current sensor 3, the voltage deviation, The output ends of the unbalance sensor 6, the voltage qualification rate sensor 7, the environment temperature and humidity sensor 8, the water level sensor 9, the ring main unit body ultrasonic sensor 10, the cable head temperature sensor 11, the sulfur hexafluoride concentration sensor 12 and the cable head ultrasonic sensor 13 are connected with the MCU 14.
Wherein:
and the voltage sensor 2 is used for collecting voltage parameters in the 10kV ring main unit 1 and transmitting the voltage parameters to the MCU 14.
The current sensor 3 is used for collecting current parameters in the 10kV ring main unit 1 and transmitting the current parameters to the MCU 14.
And the voltage deviation sensor 4 is used for collecting voltage deviation parameters in the 10kV ring main unit 1 and transmitting the voltage deviation parameters to the MCU 14.
The frequency deviation sensor 5 is used for collecting frequency deviation parameters in the 10kV ring main unit 1 and transmitting the frequency deviation parameters to the MCU 14.
And the unbalance sensor 6 is used for acquiring unbalance parameters in the 10kV ring main unit 1 and transmitting the unbalance parameters to the MCU 14.
And the voltage qualification rate sensor 7 is used for acquiring voltage qualification rate parameters in the 10kV ring main unit 1 and transmitting the parameters to the MCU 14.
And the environment temperature and humidity sensor 8 is used for collecting temperature and humidity parameters in the 10kV ring main unit 1 and transmitting the temperature and humidity parameters to the MCU 14.
The water level sensor 9 is used for detecting the height of the water level in the 10kV ring main unit 1 during water immersion and transmitting the height to the MCU 14.
The ring main unit body ultrasonic sensor 10 is used for collecting partial discharge parameters in the 10kV ring main unit 1 and transmitting the partial discharge parameters to the MCU 14.
The cable head temperature sensor 11 is used for acquiring the temperature parameter of the cable head and transmitting the temperature parameter to the MCU 14.
The sulfur hexafluoride concentration sensor 12 is used for collecting sulfur hexafluoride concentration parameters in the 10kV ring main unit 1 and transmitting the sulfur hexafluoride concentration parameters to the MCU 14.
The cable head ultrasonic sensor 13 is used for acquiring the partial discharge parameters of the cable head and transmitting the parameters to the MCU 14.
The MCU 14 is provided with a wireless module, and the MCU 14 is in wireless data transmission with the remote terminal monitoring equipment through the wireless module.
The sensor of various fault factors is installed in the ring main unit, so that various parameters can be collected in real time, and monitoring is performed through the remote terminal monitoring equipment, so that a power supply department can master relevant information in real time at the first time when the ring main unit breaks down, and repair is carried out in time.
Further, the MCU 14 is connected with a dry contact 15 of the 10kV ring main unit 1, and when the collected data is abnormal, the dry contact 15 is output and controlled. The intelligent control electric contact guarantees safety.
Further, still including setting up in the heat dissipation fan 16 of the inside wall of 10kV looped netowrk cabinet 1, heat dissipation fan 16 is located the inner chamber middle part of 10kV looped netowrk cabinet 1, and MCU 14 is connected with heat dissipation fan 16, and when temperature data appeared unusually, output control heat dissipation fan 16. Possess the intelligence cooling, when temperature data appearance is unusual, heat dissipation fan 16 opens and carries out inside heat dissipation.
Further, still including setting up in the water pump 17 of the inside wall of 10kV looped netowrk cabinet 1, water pump 17 is located the inner chamber lower part of 10kV looped netowrk cabinet 1, and 10kV looped netowrk cabinet 1's lateral wall is provided with the drain pipe 18 on intercommunication 10kV looped netowrk cabinet 1's inner chamber upper portion, and drain pipe 18 passes through vertical connection pipe 19 and is connected with water pump 17, and MCU 14 is connected with water pump 17, and when the water level exceeded the threshold value, output control water pump 17. The intelligent drainage is provided, when the water level exceeds a threshold value, the water pump 17 is started to discharge the water inside from the upper surface through the vertical connecting pipe 19 and the drainage pipe 18 in sequence.
Further, the inside wall of 10kV looped netowrk cabinet 1 is provided with dry box 20, and dry box 20 is located the inner chamber upper portion of 10kV looped netowrk cabinet 1, places the drier in the dry box 20, and one side of dry box 20 evenly is equipped with a plurality of air vent. The desiccant can absorb moisture in the air in the ring main unit, so that the inside of the ring main unit is kept dry.
Furthermore, the remote terminal monitoring equipment is provided with an intrusion detection system, and data are transmitted to the remote terminal monitoring equipment through the intrusion detection system. Thereby ensuring the safety of data transmission.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a 10kV looped netowrk cabinet multidimension degree data acquisition intelligent terminal which characterized in that: the device comprises a voltage sensor, a current sensor, a voltage deviation sensor, a frequency deviation sensor, an unbalance degree sensor, a voltage qualification rate sensor, an environment temperature and humidity sensor, a water level sensor, a ring main unit body ultrasonic sensor, a cable head temperature sensor, a sulfur hexafluoride concentration sensor, a cable head ultrasonic sensor and an MCU (microprogrammed control Unit), wherein the voltage sensor, the current sensor, the voltage deviation sensor, the frequency deviation sensor, the unbalance degree sensor, the voltage qualification rate sensor, the environment temperature and humidity sensor, the water level sensor, the ring main unit body ultrasonic sensor, the cable head temperature sensor, the sulfur hexafluoride concentration sensor and the cable head ultrasonic sensor are all arranged on the inner side wall of a 10kV ring main unit, and the voltage sensor, the current sensor, the voltage deviation sensor, the frequency deviation sensor, the unbalance degree sensor, The input end of the voltage qualification rate sensor is connected with an electrical element in the 10kV ring main unit, the environment temperature and humidity sensor, the ring main unit body ultrasonic sensor and the sulfur hexafluoride concentration sensor are positioned at the upper part of the inner cavity of the 10kV ring main unit, the water level sensor is positioned at the lower part of the inner cavity of the 10kV ring main unit, the cable head temperature sensor and the cable head ultrasonic sensor correspond to a cable head in the 10kV ring main unit, the MCU is arranged at the outer side wall of the 10kV ring main unit, the output ends of the voltage sensor, the current sensor, the voltage deviation sensor, the frequency deviation sensor, the unbalance degree sensor, the voltage qualification rate sensor, the environment temperature and humidity sensor, the water level sensor, the ring main unit body ultrasonic sensor, the cable head temperature sensor, the sulfur hexafluoride concentration sensor and the cable head ultrasonic sensor are connected with the MCU, the voltage sensor collects voltage parameters in, the current sensor collects current parameters in the 10kV ring main unit and transmits the current parameters to the MCU, the voltage deviation sensor collects voltage deviation parameters in the 10kV ring main unit and transmits the voltage deviation parameters to the MCU, the frequency deviation sensor collects frequency deviation parameters in the 10kV ring main unit and transmits the frequency deviation parameters to the MCU, the unbalance sensor collects unbalance parameters in the 10kV ring main unit and transmits the unbalance parameters to the MCU, the voltage qualification rate sensor collects voltage qualification rate parameters in the 10kV ring main unit and transmits the voltage qualification rate parameters to the MCU, the environment temperature and humidity sensor collects temperature and humidity parameters in the 10kV ring main unit and transmits the temperature and humidity parameters to the MCU, the water level sensor detects the height of the water level in the 10kV ring main unit when the water is immersed and transmits the height of the water level to the MCU, the ring main unit body ultrasonic sensor collects partial discharge parameters in the 10kV ring main unit and transmits the partial discharge parameters to the MCU, and, the sulfur hexafluoride concentration sensor collects sulfur hexafluoride concentration parameters in the 10kV ring main unit and transmits the sulfur hexafluoride concentration parameters to the MCU, the cable head ultrasonic sensor collects partial discharge parameters of the cable head and transmits the partial discharge parameters to the MCU, the MCU is provided with a wireless module, and the MCU transmits wireless data with the remote terminal monitoring equipment through the wireless module.
2. The 10kV ring main unit multi-dimensional data acquisition intelligent terminal according to claim 1, characterized in that: the MCU is connected with a dry contact of the 10kV ring main unit, and the dry contact is output and controlled when the collected data is abnormal.
3. The 10kV ring main unit multi-dimensional data acquisition intelligent terminal according to claim 1, characterized in that: still including setting up in the heat dissipation fan of the inside wall of 10kV looped netowrk cabinet, the heat dissipation fan is located the inner chamber middle part of 10kV looped netowrk cabinet, MCU is connected with the heat dissipation fan, and when temperature data appears unusually, output control heat dissipation fan.
4. The 10kV ring main unit multi-dimensional data acquisition intelligent terminal according to claim 1, characterized in that: still including setting up in the water pump of the inside wall of 10kV looped netowrk cabinet, the water pump is located the inner chamber lower part of 10kV looped netowrk cabinet, the lateral wall of 10kV looped netowrk cabinet is provided with the drain pipe on the inner chamber upper portion of intercommunication 10kV looped netowrk cabinet, the drain pipe pass through perpendicular connecting pipe with the water pump is connected, MCU is connected with the water pump, and when the water level exceeded the threshold value, the output control water pump.
5. The 10kV ring main unit multi-dimensional data acquisition intelligent terminal according to claim 1, characterized in that: the remote terminal monitoring equipment is provided with an intrusion detection system, and data pass through the intrusion detection system and are transmitted to the remote terminal monitoring equipment.
6. The 10kV ring main unit multi-dimensional data acquisition intelligent terminal according to claim 1, characterized in that: the inside wall of 10kV looped netowrk cabinet is provided with dry box, dry box is located the inner chamber upper portion of 10kV looped netowrk cabinet, place the drier in the dry box, one side of dry box evenly is equipped with a plurality of air vent.
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| CN202022295498.2U CN213397161U (en) | 2020-10-15 | 2020-10-15 | 10kV looped netowrk cabinet multidimension degree data acquisition intelligent terminal |
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| CN202022295498.2U CN213397161U (en) | 2020-10-15 | 2020-10-15 | 10kV looped netowrk cabinet multidimension degree data acquisition intelligent terminal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113467329A (en) * | 2021-07-27 | 2021-10-01 | 国网湖北省电力有限公司襄阳供电公司 | Ring main unit running state real-time monitoring device |
| CN115021090A (en) * | 2022-08-09 | 2022-09-06 | 江苏依斯特电力科技有限公司 | Ring main unit on-line detection device |
-
2020
- 2020-10-15 CN CN202022295498.2U patent/CN213397161U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113467329A (en) * | 2021-07-27 | 2021-10-01 | 国网湖北省电力有限公司襄阳供电公司 | Ring main unit running state real-time monitoring device |
| CN115021090A (en) * | 2022-08-09 | 2022-09-06 | 江苏依斯特电力科技有限公司 | Ring main unit on-line detection device |
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