How big is the O2O "Internet + electrical intelligent operation and maintenance" market?
Time:2020-12-15 Read:5584
1. What is "Internet + electrical intelligent maintenance"?
With the continuous expansion of the power supply area of the urban power grid, the power supply load of the line has increased rapidly. The number of connections and sections between the original 10kV power distribution lines in the city is increasing, and the line structure is becoming more and more complex. When the line with a heavy load reaches the peak of electricity consumption, the switches will automatically trip. All power supply departments often require users with large power consumption to be equipped with full-time operation staff. The staff on duty in the electrical room must be very clear about the actual operation of the unit’s distribution network and cooperate with the grid company to be familiar with the external grid. Structure, otherwise it will increase the line outage time after the switch trips.
The user-side substation belongs to the scope of low-voltage power consumption, and is generally managed by the ownership unit itself. The traditional management method is to rely on electricians on duty 24 hours a day, use manual inspections, and notify the operation and maintenance personnel to check if abnormal conditions are found. This method is inefficient. There are a lot of maintenance costs and low safety performance. Intelligent substation management projects can realize unattended and intelligent operation and maintenance of substations through the application of Internet information technology, which can not only reduce management expenses, but also improve the safety and reliability of substation operation.
Through the Internet remote monitoring platform, the electrical equipment distributed in the power distribution room of the user is monitored in real time for 24 hours, the operation information of the electrical equipment is collected and evaluated, the equipment is judged whether the equipment is in a normal state, and an alarm prompt is issued in time for abnormal conditions found. It is convenient for operation and maintenance personnel to handle in time. Provide accurate information and basic data to predict the occurrence of failures in advance, thereby reducing maintenance outage time and saving daily operation and maintenance costs.
Use the Internet and cloud services to test the connection of remote electrical switchgear maintenance. Online monitoring is the use of information technology to collect the operating signals of switch electrical equipment through Internet applications, and send them back to the control room for background monitoring. It can discover hidden operating hazards in time, notify equipment maintenance personnel of various statuses, and handle failures in time.
Through the Internet remote monitoring platform, the electrical equipment distributed in the power distribution room of the user is monitored in real time for 24 hours, the operation information of the electrical equipment is collected and evaluated, the equipment is judged whether the equipment is in a normal state, and an alarm prompt is issued in time for abnormal conditions found. It is convenient for operation and maintenance personnel to handle in time. Provide accurate information and basic data to predict the occurrence of failures in advance, thereby reducing maintenance outage time and saving daily operation and maintenance costs.
2. Staffing for electrical maintenance
The operation and maintenance of electrical equipment is carried out in accordance with standard operating procedures and is divided into three levels: daily duty personnel, maintenance personnel, and overhaul construction personnel. Each type of operator has a clear division of labor and cooperation, which is a hierarchical management measure to ensure the safety of personnel and equipment according to the technical characteristics of electrical equipment.
3、維保人員職責(zé)
日常值班人員職責(zé):
(1)開機前的準備工作及檢查確認;(2)開機操作順序;(3)運轉(zhuǎn)中的注意事項及巡視要求;(4)異常狀態(tài)的緊急處置規(guī)定;(5)停機操作順序;(6)運行記錄要求;(7)交接班規(guī)定;(8)操作使用設(shè)備時應(yīng)注意的危險源點、安全事項或應(yīng)執(zhí)行的安全規(guī)定。
維護保養(yǎng)人員職責(zé):設(shè)備維護保養(yǎng)規(guī)程內(nèi)容要在安監(jiān)員的督導(dǎo)下進行。(1)運行中設(shè)備的保養(yǎng)、監(jiān)護;(2)停機狀態(tài)的設(shè)備維護;(3)設(shè)備文明衛(wèi)生標準;(4)潤滑“五定”要求;(5)巡檢路線、部位、方法、內(nèi)容、手段、工具、標準及點檢信息反饋、點檢記錄要求;(6)定期測試、調(diào)整、安檢規(guī)定;(7)設(shè)備缺陷、隱患、故障處理規(guī)定;(8)維護保養(yǎng)記錄要求。
檢修施工人員職責(zé);施工單位人員及資質(zhì)審查,檢修預(yù)案審批落實,停電周期告知。(1)檢修周期間隔備案記錄;(2)檢修人員責(zé)任方案確定;(3)檢修計劃落實內(nèi)容;(4)檢修順序流程;(5)零配件更換及檢修工藝要求;(6)質(zhì)量驗收技術(shù)標準;(7)試車驗收;(8)檢修記錄備案上報。
4、智能維保優(yōu)勢
電氣設(shè)備運維的特殊性使電力用戶運維費用長期的居高不下,隨著電力市場的逐步開放,獨立封閉的運維體制正在面臨著劇烈沖擊,更加開放、靈活和資源優(yōu)化的社會化維修協(xié)作生態(tài),互聯(lián)網(wǎng)化的維修保障服務(wù)體系轉(zhuǎn)型趨勢明顯變化。如何能夠把有限優(yōu)質(zhì)維修資源(包括維修人才、維修技術(shù)和先進維修裝備裝置工器具等)在更大范圍實行共享,有效降低費用支出,提高運維質(zhì)量和效率,業(yè)內(nèi)都在探討新的發(fā)展路線。
線上監(jiān)控的核心技術(shù)是把高壓開關(guān)設(shè)備和變壓器一些電力電氣元件,通過計算機網(wǎng)絡(luò)技術(shù)及現(xiàn)代通信技術(shù)應(yīng)用于用戶高低壓配電室遠程維保業(yè)務(wù)中,提升代維護的服務(wù)質(zhì)量、提高設(shè)備運行可靠性和效率。
The specific operation plan is to establish an intelligent power distribution remote monitoring platform to transmit information, signals, and operating data of the power distribution room to the central monitoring room through communication equipment. The central monitoring room implements remote control for all power distribution rooms in the service network. , Centralized monitoring can ensure that the power distribution room can be in a safe state even when no one is monitored. In addition, for troubleshooting, maintenance and other problems, the platform can provide 24-hour equipment operation alarm services.
5. Internet + smart operation and maintenance market scale Any large and medium-sized city will have more than 20,000 10KV user-side substations. These substations are mainly residential communities, social public institutions, schools, hospitals, enterprise factories and mines, large shopping malls, and commercial buildings. In use. Calculated on the basis of a technical modification fee of 50,000 yuan for a substation room, the preliminary estimate is that the market size exceeds one trillion yuan.