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Energy management system for large industrial enterprise

An energy management system and energy management technology, which is applied in the field of energy management systems of large industrial enterprises, can solve the problems that data human factors cannot truly reflect the situation, and energy management has strong manual dependence, so as to improve energy utilization efficiency and reduce production costs , The effect of continuous optimization and improvement of energy management

Pending Publication Date: 2022-01-04
STATE GRID ENERGY CONSERVATION SERVICE +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention proposes an energy management system for large-scale industrial enterprises. Based on the data analysis method, it solves the problems in the prior art that the energy management of enterprises is highly dependent on labor, and the data has human factors and cannot truly reflect the situation.

Method used

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  • Energy management system for large industrial enterprise

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Embodiment 1

[0032] Example 1, such as figure 1 As shown, this embodiment proposes an energy management system for a large industrial enterprise,

[0033] Including the energy management center, and the energy inspection unit, energy consumption equipment unit, production equipment unit, and data acquisition system connected to the energy management center; the data acquisition system is also connected to the energy inspection unit and the production equipment unit for collecting Data of energy consumption equipment units and production equipment units, and report the collected data to the corresponding server of the energy management center.

[0034] The energy inspection unit includes at least one of power inspection equipment, gas inspection equipment, and waterway inspection equipment. The energy management center interacts with the energy inspection unit. The specific operation is that the energy management center sends scheduling instructions to each energy inspection device, and mu...

Embodiment 2

[0069] In this implementation, the energy management center includes:

[0070] 1. Energy planning and dispatching module

[0071] It is used to formulate energy data plans with reference to the results of production plans and energy forecasts from the information system, and to track the execution of the energy data plans, and to perform statistics and analysis on the execution of various energy data plans, so as to The algorithm is adjusted in time. Wherein, the scheduling algorithm may include any one or more of the following: deep reinforcement learning algorithm, dynamic programming algorithm, particle swarm optimization algorithm.

[0072] The deep reinforcement learning algorithm has shown extraordinary performance in strategy optimization. Asynchronous Advantage Actor-Critic Algorithm (Asynchronous Advantage Actor-critic Algorithm, hereinafter referred to as A3C), is a new generation algorithm in the field of deep reinforcement learning. Action selection and value ju...

Embodiment 3

[0129] This embodiment proposes the network design of the energy management system:

[0130] 1. Network structure

[0131] The energy management center network adopts a star network structure. The backbone network uses the existing optical fiber network, and has been configured with core switches and node switches with multi-layer routing functions; field control equipment is connected to the fast optical fiber ring network through node switches, and uploaded to the server equipment through the backbone network. The entire network is also divided into core layer, distribution layer, and access layer. This project reuses the existing information-based optical fiber backbone communication network. The network transmission medium in the secondary production unit mainly uses gigabit optical cables, and the end uses 100-megabit optical cables and cables.

[0132] (1) Core network

[0133] The core switch is used to connect I / O servers, database servers, web servers, application ...

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Abstract

The invention relates to the technical field of energy management and provides an energy management system for a large industrial enterprise. The energy management system comprises an energy management center, and an energy inspection unit, an energy consumption equipment unit, a production equipment unit and a data acquisition system which are in communication connection with the energy management center, wherein the data acquisition system is also in communication connection with the energy inspection unit and the production equipment unit; and the data acquisition system is used for acquiring working state data of the energy consumption equipment unit and the production equipment unit and sending the working state data to the energy management center. According to the system, on the basis of a data analysis method, centralized and flattened dynamic monitoring and digital management are carried out on production, transmission and distribution and consumption links of an enterprise energy system by utilizing an automation and informatization technology and a centralized management mode, and problems that in the prior art, enterprise energy management is high in manual dependence, and human factors cannot truly reflect the situation exists in data are solved.

Description

technical field [0001] The invention relates to the technical field of energy management, in particular to an energy management system of a large industrial enterprise. Background technique [0002] Energy management is a general term for scientific planning, organization, inspection, control and supervision of the whole process of energy production, distribution, conversion and consumption. The content includes: formulating correct energy development policies and energy conservation policies, constantly improving energy planning, energy regulations, energy control systems, arranging the production and operation of industrial energy and domestic energy; strengthening energy equipment management, timely All kinds of electrical appliances are technologically transformed and updated to improve energy utilization, implement energy quota management, calculate the indicators of effective energy consumption and process loss, and ratify various energy consumption quotas layer by lay...

Claims

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Application Information

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IPC IPC(8): G06Q10/10G06Q50/06G06F16/2458
CPCG06Q10/103G06Q50/06G06F16/2462Y02D10/00Y02P80/10
Inventor 周炳韦磊李娜周游王冰佘家驹廖双乐马洲俊杨旭升张永浩周兴华赵洪刚杨晓亮
Owner STATE GRID ENERGY CONSERVATION SERVICE
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