{"id":150971,"date":"2025-06-18T20:24:15","date_gmt":"2025-06-18T20:24:15","guid":{"rendered":"https:\/\/teknomers.com\/en\/in-a-desperate-attempt-to-prevent-the-blackout-ree-tried-to-start-a-gas-plant-seven-minutes-before-the-disaster\/"},"modified":"2025-06-18T20:24:17","modified_gmt":"2025-06-18T20:24:17","slug":"in-a-desperate-attempt-to-prevent-the-blackout-ree-tried-to-start-a-gas-plant-seven-minutes-before-the-disaster","status":"publish","type":"post","link":"https:\/\/teknomers.com\/en\/in-a-desperate-attempt-to-prevent-the-blackout-ree-tried-to-start-a-gas-plant-seven-minutes-before-the-disaster\/","title":{"rendered":"In a desperate attempt to prevent the blackout, REE tried to start a gas plant seven minutes before the disaster."},"content":{"rendered":"\n

The April 28th Blackout: A Timely Crisis in Spain\u2019s Electricity Network<\/h2>\n
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The \u00a0official reports\u00a0 surrounding the significant blackout that plunged the Iberian Peninsula into darkness on April 28 revealed the frantic maneuvers made by the network operator, Red El\u00e9ctrica, as it sought to stabilize a system teetering on the brink of collapse.<\/p>\n

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T-7 Minutes.<\/strong> In the crucial moments leading up to the historic blackout, Red El\u00e9ctrica took a desperate measure: it ordered the activation of a combined cycle gas power plant to stabilize an electrical system deteriorating by the second. The alarm was raised only seven minutes before the grid would completely falter at 12:33 PM.<\/p>\n

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This call to the plant operator, as recorded in the official reports, came dangerously close to the total failure of the network. However, the thermal power plant never managed to synchronize with the grid because the voltage drop occurred first.<\/p>\n

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This was no ordinary morning.<\/strong> April 28 witnessed perfect conditions for testing the grid: a relatively low energy demand typical for spring, combined with exceptionally high solar radiation leading to a massive predominance of solar generation.<\/p>\n

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As the grid became dominated by \u00a0inverter electronics\u00a0 rather than the robust traditional turbines, tension levels began to show alarming indicators. Around \u00a011:00 AM\u00a0, following a spike in voltage, transformers in two of ADIF’s substations in Zaragoza tripped. The situation escalated further by \u00a012:00 PM\u00a0, with the emergence of severe frequency fluctuations jeopardizing the entire network’s stability.<\/p>\n

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The oscillations.<\/strong> At \u00a012:03 PM\u00a0, the first oscillation of \u00a00.6 Hz\u00a0 was detected, an unusual phenomenon that lasted nearly five minutes and forced Red El\u00e9ctrica to implement emergency measures. Among these was a reduction in electricity exchanges with \u00a0France\u00a0 and \u00a0Portugal\u00a0.<\/p>\n

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Tragically, this intervention proved insufficient. At \u00a012:19 PM\u00a0, a second oscillation of \u00a00.2 Hz\u00a0 rattled the system. In light of the severity of the situation and the urgent need to “synchronize more conventional generation” to stabilize voltage levels, Red El\u00e9ctrica reached out to the operator of a combined cycle plant in \u00a0Andalusia\u00a0 at \u00a012:26 PM\u00a0 to initiate immediate operations.<\/p>\n

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The choice was not random.<\/strong> They targeted the generator that could be synchronized the quickest in the southern region, one of the most affected areas. The selected plant, which had disconnected at \u00a09:00 AM\u00a0, was still \u201cwarm,\u201d allowing for a faster start-up time of approximately 90 minutes. The aim was for it to be fully operational by \u00a02:00 PM\u00a0.<\/p>\n

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Regrettably, the system did not have that long. Merely seven minutes after the start-up order was issued, at \u00a012:33 PM\u00a0, a cascading series of generator trippings, primarily caused by overvoltages, resulted in the complete collapse of the peninsular electricity system. This measure, meant as a last resort to avert the largest blackout in Spain’s recent history, “never materialized due to the voltage drop.”<\/p>\n

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Image | HrAd<\/a> (CC BY-SA 3.0<\/a>)<\/p>\n

As addressed in Xataka, many power plants disconnected from the grid as the blackout unfolded. Notably, some renewables did so even earlier, complicating the already precarious situation. This event highlights not only the fragility of our current \u00a0power management systems\u00a0 but also the critical need for robust contingency plans to maintain stability in an increasingly renewable-driven electricity landscape.<\/p>\n

The April 28 blackout serves as a stark reminder of the complexities and vulnerabilities inherent in modern electrical grids. It emphasizes the importance of reliable infrastructure and the necessity for immediate improvements in operational protocols to prevent future crises. Without substantial changes, we risk not only similar outages but a broader systemic failure in energy distribution across the region.<\/p>\n<\/div>\n


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General News – 2<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

The April 28th Blackout: A Timely Crisis in Spain\u2019s Electricity Network The \u00a0official reports\u00a0 surrounding the significant blackout that plunged the Iberian Peninsula into darkness on April 28 revealed the frantic maneuvers made by the network operator, Red El\u00e9ctrica, as it sought to stabilize a system teetering on the brink of collapse. T-7 Minutes. In […]<\/p>\n","protected":false},"author":1,"featured_media":150972,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36399],"tags":[6355,4558,5911,3030,171,3412,333,2464,19567,464],"class_list":["post-150971","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology","tag-attempt","tag-blackout","tag-desperate","tag-disaster","tag-gas","tag-minutes","tag-plant","tag-prevent","tag-ree","tag-start"],"_links":{"self":[{"href":"https:\/\/teknomers.com\/en\/wp-json\/wp\/v2\/posts\/150971","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/teknomers.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/teknomers.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/teknomers.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/teknomers.com\/en\/wp-json\/wp\/v2\/comments?post=150971"}],"version-history":[{"count":0,"href":"https:\/\/teknomers.com\/en\/wp-json\/wp\/v2\/posts\/150971\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/teknomers.com\/en\/wp-json\/wp\/v2\/media\/150972"}],"wp:attachment":[{"href":"https:\/\/teknomers.com\/en\/wp-json\/wp\/v2\/media?parent=150971"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/teknomers.com\/en\/wp-json\/wp\/v2\/categories?post=150971"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/teknomers.com\/en\/wp-json\/wp\/v2\/tags?post=150971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}