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Banned
Joburg’s electricity authority has “wasted millions” buying electrical transformers from Pakistan that nobody bothered to check could work with the city’s electrical system.
Now residents who rely on power from five substations at which the new transformers have been installed face lengthy blackouts if the incompatibility causes the old transformers there to fail.
Metro has established that at least 10 high-voltage transformers — giant steel components that weigh up to 100 tons each — were bought from Pakistan last May.
City Power, which bought them to upgrade the ailing electrical infrastructure, has refused to disclose how much they cost.
However, experts believe they could have set the city back between R20-million and R45-million each.
http://www.sundaytimes.co.za/PrintEdition/Article.aspx?id=553226