5G mobile portable low-voltage electrical equipment energy consumption on-line measurement and acquisition device

Abstract

The utility model relates to a 5G mobile portable low-voltage electrical equipment energy consumption on-line measurement and acquisition device, which comprises a three-phase four-wire electronic electric energy meter and a 5G edge gateway, and the three-phase four-wire electronic electric energy meter is respectively connected with three voltmeters and three current transformers. Meanwhile, the three-phase four-wire electronic electric energy meter is further connected with A, B, C and N lines of a three-phase power supply respectively, the three voltmeters are connected to the A, B and C lines of the three-phase power supply in parallel respectively, 5G online automatic acquisition can be achieved, and the device can safely, directly and rapidly meter power consumption in real time under the conditions that equipment inlet wires do not need to be dismantled and equipment operation is not affected. The device uses a 5G edge gateway technology, so that the device can quickly acquire effective equipment energy consumption real-time monitoring data in a third-level energy acquisition system of a company no matter where the device is placed. And the requirements of companies on rapid and convenient comparison test of power consumption of equipment before and after energy-saving technical improvement are met.

Description

Technical Field

[0001] The utility model relates to the technical field of signal processing, and in particular to a 5G mobile portable low-voltage electrical equipment energy consumption online measurement and collection device. Background Art

[0002] During the energy-saving transformation of the equipment, the company was unable to quickly obtain the power consumption data of the equipment before and after the transformation, and could not automatically collect and compare the energy consumption, and could not quickly evaluate the actual energy-saving effect of the equipment before and after the transformation using the existing equipment and tools to monitor the energy-saving effect. The current practice is: if accurate power consumption measurement and comparison is required, the incoming line of the equipment must be dismantled when the equipment is powered off, and current transformers, electric energy meters and other equipment must be installed before the measurement comparison can be carried out; and after the comparison is completed, all the metering equipment used for the comparison must be dismantled, and the incoming line of the equipment must be restored; the whole process takes a long time, requires a lot of manpower, is not safe, and seriously affects production. Utility Model Content

[0003] The utility model proposes a 5G mobile portable low-voltage electrical equipment energy consumption online measurement and collection device to solve the problems mentioned in the prior art that the entire process takes a long time, requires a lot of manpower, and has low safety.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A 5G mobile portable low-voltage electrical equipment energy consumption online measurement and collection device includes a three-phase four-wire electronic energy meter and a 5G edge gateway. The three-phase four-wire electronic energy meter is respectively connected to three voltmeters and three current transformers. At the same time, the three-phase four-wire electronic energy meter is also respectively connected to the A, B, C, and N lines of the three-phase power supply. The three voltmeters are respectively connected in parallel to the A, B, and C lines of the three-phase power supply. The secondary side coils of the three current transformers respectively detect the A, B, and C lines of the three-phase power supply. The three-phase four-wire electronic energy meter is also connected to the 5G edge gateway.

[0006] As a further technical solution of the present invention: the three-phase four-wire electronic energy meter is connected to the 5G edge gateway via an RS485 communication line.

[0007] As a further technical solution of the present invention: the 5G edge gateway transmits real-time information with the monitoring room through the 5G network.

[0008] As a further technical solution of the utility model: it also includes a shell, and the three-phase four-wire electronic electric energy meter and the 5G edge gateway are both installed inside the shell.

[0009] As a further technical solution of the utility model: the shell is installed on the stair climbing trolley.

[0010] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0011] The utility model is a mobile portable power consumption metering device that can automatically collect data online via 5G. This device can safely and directly measure power consumption in real time without removing the equipment input line and without affecting the operation of the equipment. This device uses 5G edge gateway technology, so that no matter where the device is placed, it can quickly collect effective real-time monitoring data of equipment energy consumption in the company's three-level energy collection system. It meets the company's needs for fast and convenient comparison and testing of power consumption of equipment before and after energy-saving technical transformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is the principle diagram of the utility model. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] Example 1

[0016] The utility model provides Figure 1 The circuit shown is specifically a 5G mobile portable low-voltage electrical equipment energy consumption online measurement and collection device, including a three-phase four-wire electronic energy meter and a 5G edge gateway. The three-phase four-wire electronic energy meter is respectively connected to three voltmeters and three current transformers. At the same time, the three-phase four-wire electronic energy meter is also respectively connected to the A, B, C, and N lines of the three-phase power supply. The three voltmeters are respectively connected in parallel to the A, B, and C lines of the three-phase power supply. The secondary side coils of the three current transformers respectively detect the A, B, and C lines of the three-phase power supply. The three-phase four-wire electronic energy meter is also connected to the 5G edge gateway.

[0017] Among them, the three-phase four-wire electronic energy meter is connected to the 5G edge gateway through the RS485 communication line. The 5G edge gateway transmits real-time information with the monitoring room through the 5G network.

[0018] Embodiment 2, based on embodiment 1, this design further includes a housing, and the three-phase four-wire electronic energy meter and the 5G edge gateway are both installed inside the housing. The housing is installed on a stair climbing trolley.

[0019] The working principle is as follows: This design is a mobile portable power consumption metering device that can automatically collect data online through 5G. This device can safely and directly measure power consumption in real time without removing the equipment input line and without affecting the operation of the equipment. This device uses 5G edge gateway technology, so that no matter where it is placed, it can quickly collect effective real-time monitoring data of equipment energy consumption in the company's three-level energy collection system. It meets the company's needs for fast and convenient comparison and testing of power consumption of equipment before and after energy-saving technical transformation.

[0020] When the equipment is running, the current transformer can sense the current flow, and then the secondary side of the current transformer generates current. The current flows through the electronic energy meter, and the energy meter displays the electric energy through calculation. At the same time, it also generates pulses and outputs them to the 5G gateway through 485. The gateway transmits them to the monitoring room through the social 5G network.

[0021] This design meets the requirements of Q / FNLJ2.11.011 "General Safety Operating Procedures", meets the requirements of JJG 596-2012 "Verification Procedures for Electronic AC Watt-hour Meters", and meets the requirements of GB / T 19022-2003 / ISO 10012.2003 "Requirements for Measurement Management System Measurement Process and Measurement Equipment".

[0022] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.

[0023] In addition, it should be understood that although this specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment have also been appropriately combined to form other implementation modes that are easy for those skilled in the art to understand.

Claims

1. A 5G mobile portable low-voltage electrical equipment energy consumption online measurement and collection device, characterized in that: It includes a three-phase four-wire electronic energy meter and a 5G edge gateway. The three-phase four-wire electronic energy meter is respectively connected to three voltmeters and three current transformers. At the same time, the three-phase four-wire electronic energy meter is also respectively connected to the A, B, C, and N lines of the three-phase power supply. The three voltmeters are respectively connected in parallel to the A, B, and C lines of the three-phase power supply. The secondary side coils of the three current transformers respectively detect the A, B, and C lines of the three-phase power supply. The three-phase four-wire electronic energy meter is also connected to the 5G edge gateway.

2. According to claim 1, a 5G mobile portable low-voltage electrical equipment energy consumption online measurement and collection device is characterized in that: The three-phase four-wire electronic energy meter is connected to the 5G edge gateway via an RS485 communication line.

3. According to claim 1, a 5G mobile portable low-voltage electrical equipment energy consumption online measurement and collection device is characterized in that: The 5G edge gateway transmits real-time information with the monitoring room through the 5G network.

4. According to claim 3, a 5G mobile portable low-voltage electrical equipment energy consumption online measurement and collection device is characterized in that: It also includes a shell, and a three-phase four-wire electronic energy meter and a 5G edge gateway are installed inside the shell.

5. According to claim 4, a 5G mobile portable low-voltage electrical equipment energy consumption online measurement and collection device is characterized in that: The shell is installed on the stair climbing trolley.

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