森林火災減滅舉措

""

Making Advances in Reducing Wildfire Risk

從設備升級到對先進技術的投資,我們每天都在採取措施保護客戶和社區的安全。透過以下行動,我們可以在森林火災發生之前加以預防,更好地預測何時可能發生森林火災,並在森林火災發生時迅速應對。這些措施會隨著時間逐漸減少高火災風險區域對「公共安全斷電」(Public Safety Power Shutoffs, PSPS) 的需求,並將受影響用戶的數量降至最低。

Expose as Block
No
Add Horizontal line
Off

「森林火災減滅計劃」是什麼?

我們的《森林火災減滅計劃》是一項可以付諸行動、衡量以及調適的計劃,旨在降低潛在的森林火災引發高火災風險區域中 SCE 電氣基礎設施相關起火的風險,以保護公共安全。我們已採取多項森林火災減滅舉措,並透過擴充現有計劃,汲取經驗教訓和測試新技術,繼續以已取得的進展為基礎再接再厲。這些舉措有助增強加州遏制森林火災的努力,其中包括為森林管理和消防資源提供支援。

SCE 於 2 月 5 日提交了「 2021 年森林火災減滅計劃更新」,即《2020-22 年森林火災減滅計劃》的年度更新。瞭解詳情: 

我們為保障您的安全採取了哪些行動

這些是我們為減滅森林火災風險並使 PSPS 的影響降到最低而採取的幾種方法。

""

高火災風險檢查

在 2019 年完成對位於高火災危險區域內所有架空輸電、配電和發電設備的檢查後,我們將繼續 每年檢查我們的先進風險模型確認的最高風險結構。我們的外勤人員會進行實地檢查,並使用無人機和直升機進行空中檢查,以獲得設備的全方位視圖,以便進行所有必要的維護、維修或更換。

Expose as Block
No
""

電網設計與系統加固

我們正在安裝新的或改良裝置和技術,以減少電氣系統成為火源的可能性。其中一些措施也是我們共同努力的組成部份,以盡量減少在 PSPS 期間受影響的用戶數量。Replacing bare wire with insulated wire, also known as covered conductor, significantly reduces the possibility of the power line arcing or sparking if contact occurs with an object like a tree branch or metallic balloon. Fast-acting fuses interrupt current more quickly and reduce the risk of ignitions when there is an electrical an electrical fault, such as when a tree falls on a power line during high winds.

As of the end of March 2021:

  • Insulated Wire (被覆導電體):已架設超過 1,760 英里
  • 快熔保險絲:已安裝超過 12,900 根保險絲
  • Continuing to replace power poles in high fire risk areas with fire-resistant composite poles or wood poles with fire-resistant wrap to reduce the risk of damaged poles during an emergency and allow for quicker power restoration
Expose as Block
No

態勢感知

監視狀況是我們可以更好地預測森林火災風險並追蹤實時天氣狀況的眾多方式之一。透過增加安裝的氣象站的數量,我們能夠進一步完善我們的天氣預報和建模功能。這些增強的功能和附加的分區裝置可實現更具針對性的 PSPS 事件,進而將受影響的人數降至最低。

We are increasing our computing power to be able to model the atmosphere at a higher resolution in order to produce more granular weather forecasts for improved PSPS decisions. We are also evaluating fire spread modeling technology, which has the potential to determine impacts to communities from wildfires during extreme weather events.

Learn More About How Weather Impacts PSPS >

Expose as Block
No
""

植被管理

我們正在繼續努力檢查、修剪和清除樹木,以防止植被與電氣設備接觸並可能引發火災。此外還評估了可能跌落至我們標準修剪區域以外電源線處的高大樹木。

  • Inspect 1.4 million trees annually and prune nearly 900,000 of these trees. There are more than 700,000 trees in high fire risk areas.
  • Annually assess at least 150,000 hazard trees in high fire risk areas for hazardous conditions and remove them if deemed unsafe.

Learn More About Hazard Trees >

Expose as Block
No
""

備用電源項目

我們正在提供備用發電和電池解決方案,以便我們的用戶和社區為潛在的緊急情況和停電做好準備。These programs and services will help minimize the impact of PSPS, especially for our most vulnerable communities.

  • 可攜式電站、發電機和蓄電池退款
  • Critical Care Backup Battery program that provides no-cost backup battery for eligible income-qualified customers who rely on medical equipment and live in a high fire risk area
  • Resiliency zones that provide 在 PSPS 期間為鄉村社區的藥房、雜貨店和加油站等基本服務提供臨時備用發電
  • Launched a microgrid resiliency pilot with San Jacinto High School. Microgrids, or self-contained electric grids, can provide around-the-clock energy for a limited time and can operate while tied to the larger electric system and separated or “islanded” from it. A second pilot site has been identified for a school in San Bernardino County to mitigate the impacts of PSPS for nearby communities.
Expose as Block
No

SCE Wildfire Safety Video

公共安全斷電 (Public Safety Power Shutoffs)

隨著我們在減災舉措中不斷取得進展,一些處於高火災危險區域的客戶在潛在的危險天氣和燃料條件下仍可能會經歷 PSPS。在這些事件期間,我們可能會暫時切斷您的電源,以減少森林火災的威脅。

瞭解 PSPS 詳情 >

幫助您做好準備的計劃

我們提供計劃和資源來協助您為停電和其他緊急情況做好準備。您可能有資格獲得針對可攜式備用電池解決方案、家用太陽能安裝或蓄電池解決方案的退款或獎勵。

探索用戶資源與支援 >

Expose as Block
No
Add Horizontal line
Off
獲取停電警示
 

註冊或更新您的聯絡資訊,以便接收有關您身邊停電情況的電郵或簡訊,包括PSPS。