After the fire at Heathrow airport in March, the cause has now been established. According to an official report, the problem was recognized seven years ago, but it was not remedied by the National Grid Electricity Network Operator. The technical error was “avoidable”.
That is why an investigation into the energy supervision was started. For example, it must be checked whether National Grid has violated legal requirements or license requirements. London Heathrow Airport gave a “combination of outdated regulations, inadequate security mechanisms and failures by National Grid” for the fire in a statement. An internal investigation came to the conclusion that the response to power failure was appropriate. Alternative measures would hardly have changed the course.
As reported, the most busiest airport in Europe stopped 18 hours by the end of March after the fire had interrupted the power supply in a nearby substation. More than 200,000 passengers were detained and airlines suffered millions. The condition raised questions about how resilient the British infrastructure is.
This is how the network operator defends himself
The report now states that moisture is most likely in the transformer. Increased moisture values were determined in 2018, but the affected component was not replaced. Increased moisture is an indication of an approaching defect. Even a maintenance option 2022 remained unused. Instead, the national schedule postponed maintenance work, it is said.
A spokesperson for the operator of the electricity network defended the company with the fact that additional measures had been taken after the incident. You have an extensive program to wait and to check the infrastructure.
Source: Krone

I am Wallace Jones, an experienced journalist. I specialize in writing for the world section of Today Times Live. With over a decade of experience, I have developed an eye for detail when it comes to reporting on local and global stories. My passion lies in uncovering the truth through my investigative skills and creating thought-provoking content that resonates with readers worldwide.