高科技廠房電力系統要徑分析與管理-特高壓電力設備為例

半導體是許多電子產品的重要組成元件，隨著消費性電子產品以及人工智慧、高速運算的發展，半導體市場隨之成長。資料中心應用對更先進的晶片的需求也挹注了動能。受惠全球半導體市場前景看好，高科技廠房建廠需求強烈。然而，產品更迭的速度越來越快，建廠時程要求越來越短。營建管理大多針對營建工程進行討論，鮮少對供應系統進行論述。廠務設施試車以及生產設備都需要電力，如能提前完成送電，對專案的進程，有非常大的幫助。反之，如時程遞延，將會影響廠房營運的時間，嚴重可能推延客戶產品發布的時間。電力至關重要。尤其是特高壓 G.I.S(Gas Insulated Switchgear，G.I.S) 送電，對高科技廠房往往是個重要的里程碑。透過回顧高科技廠房新建廠特高壓 161KV 氣體絕緣開關設備 G.I.S 建置案例，以及大型機電工程相關文獻，發展高科技廠房特高壓G.I.S 安裝送電的關鍵要徑，參照航運輪在船期延遲時追趕船期的策略與方法，建構管理模型; 在規劃設計時，擬定延遲發生的管理對策。執行管理上，關注延遲的發生並依據制定的策略執行。特高壓G.I.S 工期相對營建專案工期較短，各個任務特性不同，投入資源對專案進度的幫助也不完全相同。使用加權決策矩陣法，參考研究文獻，提出四項決策準則：採發管理、施工天數、資源投入、天候影響，並利用問卷，蒐集專家意見，決定趕工優先順序，做出理性的判斷。依據過往建廠案例，應用計畫評核術(PERT)三時估計法，設定變數產生隨機工期，並藉由蒙地卡羅模擬，預估模擬專案工期隨機性出現的結果。由要徑法(CPM)歸納出要徑，進行延遲管理驗證。依據模擬的結果，提早執行採購發包，以及運輸方式由海運轉為空運，整體專案時程可符合高科技廠房建廠時程，可供未來新建廠專案參考應用。

關鍵字

CPM ； PERT ；蒙地卡羅模擬；高科技廠房；特高壓G.I.S

並列摘要

Semiconductors are major components in many electronic products, and with the development of consumer electronics, artificial intelligence, and high-speed computing, the semiconductor market is growing. The demand for more advanced chips from data center applications is also driving this growth. The optimistic outlook for the global semiconductor market is fueling strong demand for high-tech manufacturing facilities. However, the pace of product turnover is increasing, and the timelines for building these facilities are getting shorter. Construction management mostly focuses on construction projects and rarely addresses supply systems. The commissioning of factory facilities and production equipment require electricity. If the power supply can be completed in advance, it will be of great help to the progress of the project. Conversely, delays in the schedule will affect the operational time of the plant and may seriously postpone the release of customer products. Electricity is crucial, especially in the case of high voltage Gas Insulated Switchgear (G.I.S) power delivery, which is often a significant milestone for high-tech plants. By reviewing case studies of the installation of high-voltage 161KV Gas Insulated Switchgear (G.I.S) in new high-tech plants and relevant literature on electromechanical engineering projects, key strategies for the installation of high-voltage G.I.S power delivery in high-tech plants are developed. Referring to strategies and methods for catching up on schedules in the shipping industry when delays occur, a project management model is build up. During the design stage, management strategies for delays are formulated. In execution management, delays are closely monitored and strategies are implemented accordingly. The duration of high-voltage G.I.S projects is relatively short compared to construction projects, with different characteristics for each task and varying levels of resource input affecting project progress. Using the weighted decision matrix method and referring to research literature, four decision criteria are proposed: procurement management, construction days, resource input, and weather impact. Through a questionnaire survey to gather expert opinions, a priority order for expediting work is determined to make informed judgments. Based on past construction cases, the Program Evaluation and Review Technique (PERT)three-time estimation method is applied to set variables for generating random project durations. By using Monte Carlo simulation to predict the results of random project duration , the critical path method (CPM) is used to identify critical paths and verify delay management. According to the simulation results, early procurement contracts and air transport can align the overall project schedule with the construction schedule of high-tech plants, providing a reference for future new projects.

並列關鍵字

CPM ； PERT ； Monte Carlo Simulation ； High-tech factories ； Gas Insulated Switchgear

參考文獻

[1]. MoneyDJ 新聞. (2024 年1 月4 日). 2024 年1 月15 日擷取自 MoneyDJ 理財網: https://www.moneydj.com/kmdj/news/newsviewer.aspx?a=e57553be-f919-46ef-a07a-1884191c0c8d