CN216956929U

CN216956929U - Data center energy consumption monitoring device

Info

Publication number: CN216956929U
Application number: CN202123255717.5U
Authority: CN
Inventors: 高小英; 李楚良; 邹佳俊; 朱智军; 毕博
Original assignee: Acrel Co Ltd; Jiangsu Acrel Electrical Manufacturing Co Ltd
Current assignee: Acrel Co Ltd; Jiangsu Acrel Electrical Manufacturing Co Ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-07-12
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to a data center energy consumption monitoring device which is characterized by comprising a master module (1), a slave module (2), a touch screen (3), an Ethernet interface (4) and a first RS485 communication bus (5), wherein the master module (1) is respectively connected with the slave module (2), the touch screen (3), the Ethernet interface (4) and the first RS485 communication bus (5); the master module (1) is used alone or the master module (1) and the slave module (2) are used in combination. Compared with the prior art, the utility model has the advantages of small design, convenient installation and the like.

Description

Data center energy consumption monitoring device

Technical Field

The utility model relates to an energy consumption monitoring device, in particular to an energy consumption monitoring device for a data center.

Background

With the rapid development of data centers, the problem of energy consumption of the data centers is more and more prominent, each power utilization load needs to be monitored to realize the energy saving of the data centers, the load loops of the data centers are very many, and the traditional measuring instrument cannot meet the requirements of cost, volume, installation, construction and the like, so that a multi-loop monitoring device suitable for the centralized monitoring requirement of the data centers needs to be adopted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides the data center energy consumption monitoring device which is small in design and convenient to install, and can be used for monitoring the states of full-electric parameter parameters, input/output switches, lightning protection devices and the like in real time on the A + B incoming lines and the 192 outgoing lines.

The purpose of the utility model can be realized by the following technical scheme:

according to one aspect of the utility model, the energy consumption monitoring device for the data center comprises a master module, a slave module, a touch screen, an Ethernet interface and a first RS485 communication bus, wherein the master module is respectively connected with the slave module, the touch screen, the Ethernet interface and the first RS485 communication bus;

the master module is used alone or in combination with the slave module.

As a preferred technical solution, the main module includes a measurement module of an a + B two-way three-phase ac incoming line loop.

As a preferred technical scheme, the measuring module comprises a voltage measuring unit, a current measuring unit, a frequency measuring unit, an active power measuring unit, a reactive power measuring unit, a power factor measuring unit, an active power measuring unit, a reactive power measuring unit, a zero-earth voltage measuring unit, a leakage current and zero-sequence current measuring unit, a total harmonic content measuring unit, a 2-63-order harmonic measuring unit, a current and voltage unbalance measuring unit, an environment temperature and humidity measuring unit, an 8-path switching value state input unit and a 4-path switching value state output unit.

As a preferred technical scheme, the ethernet interface is provided with one path, and the first RS485 communication bus is provided with three paths.

Preferably, at most 20 slave modules can be connected to one master module.

As a preferable technical scheme, the slave module comprises a monitoring unit for monitoring full electric quantity parameters and switching value states of 48 branches of A + B double-path alternating current outgoing lines and an RS485 communication circuit.

As a preferable technical scheme, the slave module comprises a monitoring unit of full electric quantity parameters of 48 branches of A + B double-path alternating current outgoing lines and an RS485 communication circuit.

As a preferable technical scheme, the slave module comprises a monitoring unit of a switching value state of a 48-branch circuit including a + B and an RS485 communication circuit.

As a preferable technical scheme, the slave module comprises 48 temperature measuring units and an RS485 communication circuit.

Preferably, the master module or the slave module has a 10-module structure, the master module and the slave module are connected by a plug-in terminal, and the master module or the slave module and the monitored object are connected by a plug-in terminal.

Compared with the prior art, the utility model has the following advantages:

1. the multi-loop measurement can be realized by matching the slave module to measure 192 loop full electric parameters, switching value state and temperature and humidity at most;

2. the size is small, the installation is convenient, each module only has 10 moduli, the modules are connected by adopting a plug-in terminal, and the modules are connected with a mutual inductor or a Hall sensor by adopting a plug-in connection;

3. the system supports 485 and Ethernet communication, and can be connected to a system platform or a touch screen to monitor data.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic front view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.

The utility model designs a set of monitoring and measuring device specially aiming at the current market condition, the device is small in design and convenient to install, can carry out real-time monitoring on the full-electric parameter parameters, the states of an input/output switch, a lightning protection device and the like on the A + B two incoming lines and the 192 outgoing line, can independently set the alarm threshold values of all measuring channels, and realizes the high integration of a monitoring loop on the volume of the traditional instrument.

As shown in fig. 1 and fig. 2, an energy consumption monitoring device for a data center includes a master module 1, a slave module 2, a touch screen 3, an ethernet interface 4, and a first RS485 communication bus 5, where the master module 1 is connected to the slave module 2, the touch screen 3, the ethernet interface 4, and the first RS485 communication bus 5, respectively;

the master module 1 is used alone or the master module 1 and the slave module 2 are used in combination. A master module 1 may be connected to a maximum of 20 slave modules 2.

The main module 1 comprises a measuring module of an A + B double-path three-phase alternating current incoming line loop. The measuring module comprises a voltage measuring unit, a current measuring unit, a frequency measuring unit, an active power measuring unit, a reactive power measuring unit, a power factor measuring unit, an active power measuring unit, a reactive power measuring unit, a zero ground voltage measuring unit, a leakage current and zero sequence current measuring unit, a total harmonic content measuring unit, a 2-63 harmonic measuring unit, a current and voltage unbalance measuring unit, an environment temperature and humidity measuring unit, an 8-path switching value state input unit and a 4-path switching value state output unit. The Ethernet interface 4 is provided with one path, and the first RS485 communication bus 5 is provided with three paths.

The slave module 2 has the following options:

the slave module 2 comprises a monitoring unit for monitoring full electric quantity parameters and switching value states of 48 branches of A + B double-path alternating current outgoing lines and an RS485 communication circuit.

The slave module 2 comprises a monitoring unit of full electric quantity parameters with 48 branches of A + B double-path alternating current outgoing lines and an RS485 communication circuit.

The slave module 2 comprises a monitoring unit of a switch state of a total 48 branches of A + B and an RS485 communication circuit.

The slave module 2 comprises 48 temperature measuring units and an RS485 communication circuit.

The master module collects data of the slave module in a timing mode so that the data can be read by the system through the RS485, the Ethernet and the touch screen.

The main module 1 or the slave module 2 adopts a 10-module structure, the main module 1 and the slave module 2 are connected by a plug-in terminal, and the main module 1 or the slave module 2 and the monitored object are connected by a plug-in terminal.

While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The energy consumption monitoring device for the data center is characterized by comprising a master module (1), a slave module (2), a touch screen (3), an Ethernet interface (4) and a first RS485 communication bus (5), wherein the master module (1) is respectively connected with the slave module (2), the touch screen (3), the Ethernet interface (4) and the first RS485 communication bus (5);

the master module (1) is used alone or the master module (1) and the slave module (2) are used in combination.

2. A data center energy consumption monitoring device according to claim 1, characterized in that the main module (1) comprises a measuring module of a + B two-way three-phase ac incoming line loop.

3. The data center energy consumption monitoring device according to claim 2, wherein the measuring module comprises a voltage measuring unit, a current measuring unit, a frequency measuring unit, an active power measuring unit, a reactive power measuring unit, a power factor measuring unit, an active power measuring unit, a reactive power measuring unit, a zero-ground voltage measuring unit, a leakage current and zero-sequence current measuring unit, a total harmonic content measuring unit, a 2-63 harmonic measuring unit, a current-voltage imbalance measuring unit, an environment temperature and humidity measuring unit, an 8-way switching value state input unit and a 4-way switching value state output unit.

4. The energy consumption monitoring device of the data center according to claim 2, wherein the ethernet interface (4) has one path, and the first RS485 communication bus (5) has three paths.

5. A data center energy consumption monitoring device according to claim 1 or 2, characterized in that a master module (1) can access up to 20 slave modules (2).

6. The energy consumption monitoring device of the data center according to claim 1, wherein the slave module (2) comprises a monitoring unit for monitoring full electric quantity parameters and switching value states of 48 branches of A + B double-way AC outgoing lines and an RS485 communication circuit.

7. The energy consumption monitoring device of the data center according to claim 1, wherein the slave module (2) comprises a monitoring unit for full electric quantity parameters of 48 branches of A + B double-way AC outgoing lines and an RS485 communication circuit.

8. The energy consumption monitoring device of the data center according to claim 1, wherein the slave module (2) comprises a monitoring unit of a switching value state of 48A + B branches, and an RS485 communication circuit.

9. The data center energy consumption monitoring device according to claim 1, wherein the slave module (2) comprises 48 temperature measuring units and an RS485 communication circuit.

10. The monitoring device for energy consumption of data center according to claim 1, wherein the master module (1) or the slave module (2) has a 10-module structure, the master module (1) and the slave module (2) are connected by a plug-in terminal, and the master module (1) or the slave module (2) and the monitored object are connected by a plug-in terminal.