竹科跳電 半導體、光電受創 - 工程師
By Ivy
at 2022-03-02T19:37
at 2022-03-02T19:37
Table of Contents
※ [本文轉錄自 cjol 信箱]
作者: lili712 (7年級韭菜) 看板: Gossiping
標題: [新聞] 竹科跳電 半導體、光電受創
時間: Wed Mar 2 10:25:00 2022
1.媒體來源:經濟日報
2.記者署名:尹慧中、李孟珊、李珣瑛、鍾泓良
3.完整新聞標題:竹科跳電 半導體、光電受創
4.完整新聞內文:
新竹科學園區昨(1)日下午15時18分發生大規模電力壓降,起因於晶圓代工廠力積電(
6770)主變壓器跳脫故障,導致力積電與鄰近的台積電、世界先進、友達等大廠生產都受
影響,受創產業涵蓋半導體、光電兩大領域,實際損失仍待清查。
竹科管理局局長王永壯表示,竹科昨天下午發生0.05秒到1秒之間的電壓下降(C級壓降)
事故,竹科內廠商測得壓降幅度介於79%至95%之間,半導體製程的敏感機台大多有不斷電
系統(UPS)保護,其餘機台則會跳脫電力,啟動保護程式。
業界人士指出,半導體廠發生壓降時,黃光區有電壓穩定裝置,不致發生晶圓報廢情況,
但薄膜、擴散、 蝕刻區的風險較大,可以說是全面報廢。
以昨天壓降幅度介於79%至95%之間來看,等於是「斷電」,即便時間不到1秒鐘,仍會對
廠商造成不一影響。
台電新桃供電區營運處表示,昨天下午的電力事故,並非台電的輸電系統造成,而是竹科
內特高壓(161kV)用戶的電力設備故障所導致。台電舉例指出,這類電力事故影響所及
,有如在池塘投入石頭,漾起一圈圈的漣漪,愈接近石頭落水處的區域,壓降幅度愈大。
據了解,昨天壓降意外起因於位於竹科三期的力積電主變壓器跳脫故障,導致發生電壓下
降波及竹科新竹園區及新竹市東區。甚致跨越頭前溪,影響到新竹縣的竹北台元科技園區
、竹科生醫園區,乃至於位於湖口的新竹工業區。
對此,力積電回應,壓降時間相當短暫、僅0.101秒,部分較敏感的生產機台有跳掉,正
在查明原因。但跳電時間短暫、機台也快速重啟,對生產影響有限。
台積電昨指出,公司部分廠區昨下午受電力壓降影響,歷時約50至100多毫秒不等,壓降
發生原因尚待台電釐清。廠內同仁無安全疑慮,實際影響確認中。聯電表示,生產營運未
受影響。
世界先進也坦言,旗下新竹廠區有部分機台因壓降而受影響,目前已依標準作業程序進行
檢查與復原,對於公司生產營運的影響正在評估中。
友達則說,昨天壓降意外導致廠區部分機台異常,已於晚間恢復,廠務運作正常,人員均
安。另一面板大廠群創竹科生產基地主要位在竹科竹南園區,未受此次事件影響。
5.完整新聞連結 (或短網址)需放媒體原始連結,不可用轉載媒體連結:
https://money.udn.com/money/story/122229/6133245
6.備註:
到底是跳電還是斷電呢?
--
作者: lili712 (7年級韭菜) 看板: Gossiping
標題: [新聞] 竹科跳電 半導體、光電受創
時間: Wed Mar 2 10:25:00 2022
1.媒體來源:經濟日報
2.記者署名:尹慧中、李孟珊、李珣瑛、鍾泓良
3.完整新聞標題:竹科跳電 半導體、光電受創
4.完整新聞內文:
新竹科學園區昨(1)日下午15時18分發生大規模電力壓降,起因於晶圓代工廠力積電(
6770)主變壓器跳脫故障,導致力積電與鄰近的台積電、世界先進、友達等大廠生產都受
影響,受創產業涵蓋半導體、光電兩大領域,實際損失仍待清查。
竹科管理局局長王永壯表示,竹科昨天下午發生0.05秒到1秒之間的電壓下降(C級壓降)
事故,竹科內廠商測得壓降幅度介於79%至95%之間,半導體製程的敏感機台大多有不斷電
系統(UPS)保護,其餘機台則會跳脫電力,啟動保護程式。
業界人士指出,半導體廠發生壓降時,黃光區有電壓穩定裝置,不致發生晶圓報廢情況,
但薄膜、擴散、 蝕刻區的風險較大,可以說是全面報廢。
以昨天壓降幅度介於79%至95%之間來看,等於是「斷電」,即便時間不到1秒鐘,仍會對
廠商造成不一影響。
台電新桃供電區營運處表示,昨天下午的電力事故,並非台電的輸電系統造成,而是竹科
內特高壓(161kV)用戶的電力設備故障所導致。台電舉例指出,這類電力事故影響所及
,有如在池塘投入石頭,漾起一圈圈的漣漪,愈接近石頭落水處的區域,壓降幅度愈大。
據了解,昨天壓降意外起因於位於竹科三期的力積電主變壓器跳脫故障,導致發生電壓下
降波及竹科新竹園區及新竹市東區。甚致跨越頭前溪,影響到新竹縣的竹北台元科技園區
、竹科生醫園區,乃至於位於湖口的新竹工業區。
對此,力積電回應,壓降時間相當短暫、僅0.101秒,部分較敏感的生產機台有跳掉,正
在查明原因。但跳電時間短暫、機台也快速重啟,對生產影響有限。
台積電昨指出,公司部分廠區昨下午受電力壓降影響,歷時約50至100多毫秒不等,壓降
發生原因尚待台電釐清。廠內同仁無安全疑慮,實際影響確認中。聯電表示,生產營運未
受影響。
世界先進也坦言,旗下新竹廠區有部分機台因壓降而受影響,目前已依標準作業程序進行
檢查與復原,對於公司生產營運的影響正在評估中。
友達則說,昨天壓降意外導致廠區部分機台異常,已於晚間恢復,廠務運作正常,人員均
安。另一面板大廠群創竹科生產基地主要位在竹科竹南園區,未受此次事件影響。
5.完整新聞連結 (或短網址)需放媒體原始連結,不可用轉載媒體連結:
https://money.udn.com/money/story/122229/6133245
6.備註:
到底是跳電還是斷電呢?
--
Tags:
工程師
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