CN212112178U

CN212112178U - Safe power consumption monitoring system based on energy management

Info

Publication number: CN212112178U
Application number: CN202020809399.9U
Authority: CN
Inventors: 潘胜明; 钱磊
Original assignee: China Industrial Zhejiang Electric Power Development Co ltd
Current assignee: China Industrial Zhejiang Electric Power Development Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-12-08
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a safe power consumption monitoring system based on energy management, including energy terminal, power consumption detection module, power consumption protection module, substation management platform and total management platform, substation management platform includes signal reception module, information processing module includes signal amplification conditioning module, calculates processing module and wireless transmission module, install overvoltage protector on the power supply line of energy terminal; the utility model provides an electricity monitoring system can realize carrying out accurate one-to-one control to every energy terminal through Cortex-M treater, and can realize protecting the purpose at energy terminal through relay and overvoltage protector.

Description

Safe power consumption monitoring system based on energy management

Technical Field

The utility model relates to an energy power consumption monitoring system technical field especially relates to safe power consumption monitoring system based on energy management.

Background

With the gradual increase of marketization and commercialization degree of energy industry in China, a plurality of nationwide and regional large regional energy operation companies emerge on the market, and some companies have a plurality of energy projects all over the country. The regional distribution of each energy station is extensive, the operation management level is not uniform, the problem such as operation management talent shortage is outstanding day by day, this makes operation company urgent need carry out intensive management, realizes the reasonable configuration of enterprise's resource, promotes energy station operation managerial ability through effective supervision. The informationized and platformized operation management mode gradually becomes a development direction for large-scale energy station operation companies to improve the overall operation management level of enterprises, deal with increasingly fierce market competition and obtain maximum economic benefits.

At present, large-scale integrated energy stations in China urgently hope to be integrated with more mainstream information technologies to really realize industrialization, commercialization and marketization of energy through professional operation management, and along with the accumulation of self operation management experience, higher requirements are put forward for equipment management, energy consumption analysis, data mining and future expansion of each energy station, but the existing power utilization detection system can only monitor the whole, and when abnormal power utilization occurs, the whole power failure is needed, so that the whole management efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide an energy management based safe power consumption monitoring system, the utility model provides a power consumption monitoring system can realize carrying out accurate one-to-one control to every energy terminal through Cortex-M treater, and can realize the purpose at protection energy terminal through relay and overvoltage protector.

According to the embodiment of the utility model, the safe power consumption monitoring system based on energy management comprises an energy terminal, a power consumption detection module, a power consumption protection module, a substation management platform and a general management platform, wherein the substation management platform comprises a signal receiving module and an information processing module, the information processing module comprises a signal amplification conditioning module, a calculation processing module and a wireless transmission module, and an overvoltage protector is installed on a power supply line of the energy terminal;

the power consumption detection module comprises an intelligent ammeter, a current transformer and a voltage transformer, the current transformer is used for obtaining current information of the power line for the energy terminal, the voltage transformer is used for obtaining voltage information of the power line for the energy terminal, the input end of the intelligent ammeter is connected with a zero line of a power supply line of the energy terminal, the output end of the intelligent ammeter is electrically connected with the information processing module, a current transformer and a voltage transformer sleeve are arranged on a live wire of the power supply line of each energy terminal, and each current transformer and each voltage transformer are sequentially and independently electrically connected with the signal amplification conditioning module, the calculation processing module and the wireless transmission module;

the power consumption protection module comprises an internal alarm, an external alarm and a relay, the information processing module controls the on or off of the relay through data transmitted by the current transformer and the voltage transformer, and the relay is electrically connected with the internal alarm and the external alarm.

Preferably, the signal amplification conditioning module is configured to amplify and condition current and voltage information measured by the current transformer and detected by the voltage transformer within a preset interval, the calculation processing module is configured to analyze and process the amplified and conditioned current and voltage information, and the wireless transmission module transmits the analyzed and processed data to the general management platform or the personal terminal.

Preferably, a plurality of groups of camera monitoring devices are arranged in the energy terminal, and the camera monitoring devices are electrically connected with the substation management platform.

Preferably, a temperature sensor is arranged in the energy terminal, and the temperature sensor is electrically connected with the information processing module.

Preferably, the internal alarm is electrically connected with both the substation management platform and the general management platform.

Preferably, the calculation processing module adopts a Cortex-M processor.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses current transformer and voltage transformer are all set up alone on the power supply line of every energy terminal, the current transformer and the voltage transformer that every energy terminal corresponds can fine management of Cortex-M treater, when the current or the voltage of the power supply line of energy terminal appear abnormal conditions in a period, Cortex-M treater can control the relay disconnection to cut off the power supply circuit of energy terminal, if the relay breaks down, can't cut off the circuit in time, overvoltage protector can cut off the power supply circuit automatically, simultaneously the internal alarm transmits alarm signal to the total management platform, reach the effect of informing the host computer, simultaneously temperature sensor utilizes the treater analysis camera monitoring device in the substation management platform to transmit the live image when detecting energy terminal high temperature, when danger such as naked light appears, automatic start outside alarm carries out fire alarm, the utility model provides an electricity monitoring system can realize carrying out accurate one-to-one control to every energy terminal through Cortex-M treater, and can realize protecting the purpose at energy terminal through relay and overvoltage protector.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a block diagram of the safety power consumption monitoring system based on energy management.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Referring to fig. 1, a safety electricity consumption monitoring system based on energy management comprises an energy terminal, an electricity consumption detection module, an electricity consumption protection module, a substation management platform and a general management platform, wherein the substation management platform comprises a signal receiving module and an information processing module, the information processing module comprises a signal amplification conditioning module, a calculation processing module and a wireless transmission module, the calculation processing module adopts a Cortex-M processor, and an overvoltage protector is installed on a power supply line of the energy terminal;

the power consumption detection module comprises an intelligent ammeter, a current transformer for obtaining current information of the power consumption circuit of the energy terminal and a voltage transformer for obtaining voltage information of the power consumption circuit of the energy terminal, the input end of the intelligent ammeter is connected with a zero line of a power supply circuit of the energy terminal, the output end of the intelligent ammeter is electrically connected with the information processing module, a current transformer and a voltage transformer sleeve are arranged on a live wire of the power supply circuit of each energy terminal, and each current transformer and each voltage transformer are sequentially and independently electrically connected with the signal amplification conditioning module, the calculation processing module and the wireless transmission module;

the power utilization protection module comprises an internal alarm, an external alarm and a relay, a plurality of groups of camera monitoring devices are arranged in the energy terminal, the camera monitoring devices are electrically connected with the substation management platform, the internal alarm is electrically connected with the substation management platform and the general management platform, when the temperature sensor detects that the temperature of the energy terminal is overhigh, a processor in the substation management platform is used for analyzing the field image transmitted by the camera monitoring device, when the danger such as open fire occurs, the external alarm is automatically started to alarm the fire, the information processing module controls the on or off of the relay through the data transmitted by the current transformer and the voltage transformer, the relay is electrically connected with the internal alarm and the external alarm, when an abnormal condition occurs, for example, when the current or voltage of the power supply line of the energy terminal is set according to the actual condition for a period of time: the current increases suddenly and exceeds phenomena such as circuit load, electric leakage, the Cortex-M processor can control the relay to break off and cut off the power supply circuit of the energy terminal, if the relay breaks down, the circuit can not be cut off in time, the overvoltage protector can automatically cut off the power supply circuit, the purpose of protecting the energy terminal is achieved, a current transformer and a voltage transformer are independently arranged on the power supply line of each energy terminal, the Cortex-M processor can well manage the current transformer and the voltage transformer corresponding to each energy terminal, and accurate one-to-one control can be achieved.

The signal amplification conditioning module is used for amplifying and conditioning current and voltage information detected by the current transformer and the voltage transformer in a preset interval, the calculation processing module is used for analyzing and processing the amplified and conditioned current and voltage information, the wireless transmission module transmits the analyzed and processed data to a general management platform or a personal terminal, so that real-time monitoring can be carried out on power utilization, some later-stage flow operations can be conveniently carried out, and for example, power consumption data and the like in different periods of comparative analysis are obtained.

And a temperature sensor is arranged in the energy terminal, is electrically connected with the information processing module and is used for transmitting the signal of each energy terminal to the Cortex-M processor.

The work flow of the whole system is as follows: the utility model discloses current transformer and voltage transformer are all set up alone on the power supply line of every energy terminal, the current transformer and the voltage transformer that every energy terminal corresponds can fine management of Cortex-M treater, when the current or the voltage of the power supply line of energy terminal appear abnormal conditions in a period, Cortex-M treater can control the relay disconnection to cut off the power supply circuit of energy terminal, if the relay breaks down, can't cut off the circuit in time, overvoltage protector can cut off the power supply circuit automatically, simultaneously the internal alarm transmits alarm signal to the total management platform, reach the effect of informing the host computer, simultaneously temperature sensor utilizes the treater analysis camera monitoring device in the substation management platform to transmit the live image when detecting energy terminal high temperature, when danger such as naked light appears, automatic start outside alarm carries out fire alarm, the utility model provides an electricity monitoring system can realize carrying out accurate one-to-one control to every energy terminal through Cortex-M treater, and can realize protecting the purpose at energy terminal through relay and overvoltage protector.

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

1. The utility model provides a safe power consumption monitoring system based on energy management which characterized in that: the substation management platform comprises a signal receiving module and an information processing module, wherein the information processing module comprises a signal amplifying and conditioning module, a calculating and processing module and a wireless transmission module, and an overvoltage protector is installed on a power supply line of the energy terminal;

2. The energy management-based safe electricity utilization monitoring system according to claim 1, characterized in that: the signal amplification conditioning module is used for amplifying and conditioning current and voltage information measured by the current transformer and detected by the voltage transformer in a preset interval, the calculation processing module is used for analyzing and processing the amplified and conditioned current and voltage information, and the wireless transmission module transmits the analyzed and processed data to a general management platform or a personal terminal.

3. The energy management-based safe electricity utilization monitoring system according to claim 1, characterized in that: and a plurality of groups of camera monitoring devices are arranged in the energy terminal, and the camera monitoring devices are electrically connected with the substation management platform.

4. The energy management-based safe electricity utilization monitoring system according to claim 1, characterized in that: a temperature sensor is arranged in the energy terminal and is electrically connected with the information processing module.

5. The energy management-based safe electricity utilization monitoring system according to claim 1, characterized in that: and the internal alarm is electrically connected with the substation management platform and the general management platform.

6. The energy management-based safe electricity utilization monitoring system according to claim 1, characterized in that: the calculation processing module adopts a Cortex-M processor.