分析人士称轮流停电凸显电网依赖风险

本周吕宋岛和米沙鄢群岛发生轮流停电,揭示了该地区对少数大型发电厂和输电线路的高度依赖。受电力供应不足影响,菲律宾国家电网公司(NGCP)于5月13日和14日发布了红色和黄色预警。气候与可持续城市研究所(ICSC)的分析人士警告称,共享设施的中断可能会引发更广泛的电力短缺。

5月14日凌晨4点48分,500千伏的达斯马里尼亚斯-伊利汉(Dasmariñas-Ilijan)输电线路跳闸,随后上午6点39分,500千伏的塔亚巴斯-伊利汉(Tayabas-Ilijan)输电线路也发生故障,导致停电。这些故障导致近2500兆瓦的电力中断,其中包括伊利汉(Ilijan)1号和2号电厂以及EERI的1、2、3号机组,这些均为液化天然气(LNG)设施。

吕宋岛的可用电力容量从预测的16975兆瓦降至12447兆瓦。米沙鄢电网在32个地区面临最长7小时的停电风险。吕宋岛(包括马尼拉大都会区)的9个地区出现了持续一小时的停电。

ICSC首席数据科学家杰弗里姆·马南萨拉(Jephraim Manansala)表示,储备电力应考虑到液化天然气接收站等共享基础设施,而不仅仅是单一电厂。该组织呼吁增加可再生能源、电池存储和快速响应电力容量,以降低电网风险。

NGCP报告称,自3月份以来,吕宋岛有17家电厂被迫停运,米沙鄢群岛也出现了类似问题,导致4242.5兆瓦的电力无法供应。超过42摄氏度的高温指数进一步加剧了用电需求压力。

相关文章

Collapsed classrooms in Mindanao following a powerful earthquake, illustrating the destruction of 1,462 schoolrooms.
AI 生成的图像

1,462 classrooms destroyed by Mindanao quake

由 AI 报道 AI 生成的图像

The magnitude 7.8 earthquake that struck off Sarangani on June 8 has destroyed at least 1,462 classrooms in Mindanao, the Department of Education reported. Power grids in Mindanao and Visayas were placed under yellow alert amid plant outages linked to the quake.

The Visayas power grid could face supply shortfalls for one to two years, the Department of Energy said on June 1.

由 AI 报道

The National Grid Corp. of the Philippines has asked the Philippine National Police to investigate possible sabotage on the Ilijan-Tayabas 500-kV line. The request follows a conductor severance that caused a major power disruption.

One year after the April 28, 2025, blackout that paralyzed power for 36 million consumers across Spain, Portugal, and parts of France, Spain's CNMC has escalated sanctions against Red Eléctrica and utilities including Endesa, Iberdrola, and Naturgy. Reinforced grid operations have spiked electricity costs, yet no structural reforms or political accountability have emerged.

由 AI 报道

A global study shows that nearly eight in 10 Filipino business executives are considering moving operations overseas because of the country's heavy reliance on imported fossil fuels.

此网站使用 cookie

我们使用 cookie 进行分析以改进我们的网站。阅读我们的 隐私政策 以获取更多信息。
拒绝