通用凱迪拉克能耗管理系統

安科瑞 陳聰

 Energy management system Application in Cadillac 

1.項目概述 Project Overview

本項目位于上海浦東，建設本套系統是為了對油漆車間用電、工業用水、冷水、熱水、天然氣、壓縮空氣等用能實時在線監測，并對車間上述用能情況按照產線、工藝流程、生產班組、用途進行精細化計量和分析，實現車間的用能分類、分項統計分析，實現車間產線用能考核、工藝段用能考核、班組用能考核，從而實現車間精細化管理。

This project is located in Pudong, Shanghai. The purpose of this system is to monitor the energy consumption of the paint workshop in real time, such as electricity, industrial water, cold water, hot water, natural gas, compressed air, etc., and to measure and analyze the energy consumption of the workshop according to the production line, process flow, production team and purpose, so as to realize the classification and sub item statistical analysis of the energy consumption of the workshop and realize the production of the workshop Line energy use assessment, process section energy use assessment, team energy use assessment, so as to realize the refine management of workshop.

2.項目范圍 Project Scope

能耗系統監測配電室的安科瑞多功能儀表、各處車間34臺渦街流量計（測量燃氣表）、9臺熱量表、30臺冷量表、14臺工業水表、30臺渦街流量計（測量壓縮空氣）。

The energy consumption system monitors the multi-function instruments of Acrel in the distribution room, 34 sets flow meters (gas meters), 9 heat meters, 30 cooling meters, 14 industrial water meters and 30 sets flow meters (compressed air).

3.項目挑戰或難度 Project challenge or difficulty

1.項目包含多種測量儀表的選型和通訊集成融入；

2.現場各種儀表的安裝施工問題和項目干系人協調；

3.項目的安裝時間緊迫，需要非常合理和精細的規劃

4.燃氣管道改造的安全風險

5.系統功能的定制化要求

1. The project includes the selection of various measuring instruments and the integration of communication;

2. Coordinate with stakeholders on installation and construction of various instruments on site;

3. The installation time of the project is urgent, which needs very reasonable and fine planning

4. Safety risk of gas pipeline reconstruction

5. Customization requirements of system functions

4.解決方案 Solution

本項目我司提供了Acrel-5000能耗管理系統。整個系統采用環網式結構，同時從采集層、傳輸層、管理層全部實現雙機熱冗余設計，在實現車間內部展示的同時實現數據上傳給廠區能源管理大平臺。

系統主要實現的監控功能：

綜合能耗展示：反映車間當年用能各分類能耗和折算為標準煤的綜合能耗，

能耗比較：反映某分類能耗當日及昨日同期、當月及上月同期、當年及上年同期的用能及對比，增長百分比及增加值；

展示方式：統計支路用能的日、月、周、季、年用能，統計數據可通過柱狀圖、點線圖、堆積圖、餅圖等多種圖表展示；

In this project, our company provides Acrel-5000 energy consumption management system. The whole system adopts ring network structure, and realizes dual machine thermal redundancy design from the acquisition layer, transmission layer and management layer. It can realize the internal display of the workshop and upload the data to the plant energy management platform.

The main monitoring functions of the system are as follows:

Comprehensive energy consumption display: it reflects the comprehensive energy consumption of each category of energy consumption of the workshop in the current year and converted into standard coal,

Energy consumption comparison: reflect the energy consumption and comparison, growth percentage and added value of a certain category of energy consumption on the same day and the same period of yesterday, the same period of current month and last month, the same period of current year and last year;

Display mode: the daily, monthly, weekly, quarterly and annual energy consumption of branch road can be counted, and the statistical data can be displayed by bar chart, point line chart, accumulation chart, pie chart and other charts;

參考文獻 Bibliography

1.Solutions For Enterprise Micro-grid System 2020.02