November 11, 2009
By Bradley Brooks
AP
RIO DE JANEIRO – Brazil emerged early Wednesday from a widespread power outage that plunged its major cities and at least nine states into darkness for hours, prompting security fears and concern from residents about another black eye for a country hosting the 2016 Olympic Games.
Photo: Cars drive through Paulista Av. in Sao Paulo during a blackout Tuesday, Nov. 10, 2009. Brazil's Minister of Mines and Energy Edison Lobao said a massive power failure that threw Brazil's two largest cities along with other parts of the country into darkness Tuesday night affecting millions of people, after the huge Itaipu hydroelectric dam suddenly went offline. Power was restored in some areas of the city, more than two hours after it went out. (AP /Andre Penner)
Power went out for more than two hours in Rio de Janeiro, Sao Paulo and several other major cities, affecting millions of people, after transmission problems knocked one of the world's biggest hydroelectric dams offline. Airport operations were hindered and subways ground to a halt.
All of neighboring Paraguay was plunged into the dark, but for less than a half hour.
Brazilian authorities blamed storms that took down power lines and towers, causing a domino effect that rippled across the region.
Lights twinkled back on along Rio's Copacabana beach, in South America's largest city of Sao Paulo and in Paraguay's sleepy capital of Asuncion. But some traffic lights were still out in both Rio and Sao Paulo and traffic officials were expecting drivers to face difficulties the rest of the day, according to local media.
In Rio, Governor Sergio Cabral sent an elite police unit into the streets early Wednesday to help maintain calm in a city known for its crime. The mayor dispatched 300 extra unarmed civil guards to help control traffic.
Photo: A view of the Itaipu Hydroelectric dam, the world's largest operational electricity generator, on the Brazilian side of the border with Paraguay in Foz do Iguacu, in this September 20, 2007 file photo. A major electricity outage at the dam left tens of millions of people in Brazil's two largest cities of Sao Paulo and Rio De Janeiro without power on November 10, 2009, according to the Brazilian director of the Itaipu dam. (Reuters)
The city saw a spike in assaults around the Maracana football stadium — where the opening and closing ceremonies of the 2016 Olympics will be held, along with the 2014 World Cup final — but a police spokesman said there did not appear to be too much trouble elsewhere during the two-hour blackout.
Questions remained about what happened and what the fallout would be in Brazil, a nation seen as an ascending economic and political power.
"The image of Brazil, of Rio, is bad enough with all the violence," said 35-year-old graphic designer Paulo Viera, as he sat in a restaurant a block from the sandy arc of Copacabana.
Photo: A view of the Itaipu Hydroelectric dam, the world's largest operational electricity generator, on the Brazilian side of the border with Paraguay in Foz do Iguacu, in this September 20, 2007 file photo. A major electricity outage at the dam left tens of millions of people in Brazil's two largest cities of Sao Paulo and Rio De Janeiro without power on November 10, 2009, according to the Brazilian director of the Itaipu dam. Reuters / Paulo Whitaker / Brazil Energy)
Standing in an open-air restaurant where patrons were drinking quickly warming beer, he said he worried about how the outage might look for a city that last month was picked to host the 2016 Olympics and will be the showcase city for soccer's World Cup in 2014. "We don't need this to happen. I don't know how it could get worse."
The blackout comes on the heels of a wave of gang fighting in Rio's favelas that led to violence fears for the Olympics.
"It's sad to see such a beautiful city with such a precarious infrastructure," said 22-year-old law student Igor Fernandes. "This shouldn't happen in a city that is going to host the Olympic Games."
The outage occurred when the huge Itaipu dam straddling the two nations' border stopped producing 17,000 megawatts of power, Brazilian Mines and Energy Minister Edison Lobao said. He said outages hit nine of the 27 states in this country of more than 190 million people. No power outages happened in Brasilia, the national capital.
Jorge Miguel Samek, the head of Itaipu Binacional, the agency in charge of the dam, said there was a "99-percent chance the blackout happened because of a storm."
"There was no problem with generating electricity, but a problem with "lightning or a storm that took down some towers," he said.
In a Wednesday statement, the agency said that despite the fact it never stopped functioning, "there was no possibility of transmitting energy because the transmission lines that connect Itaipu to the Brazilian system were disconnected."
Lobao also said the hydro plant at the dam itself was working, but there were problems with the power lines that carry electricity across Brazil. Brazil uses almost all the energy produced by the dam, and Paraguay consumes the rest. About 80% of Brazil's energy comes from hydroelectric power.
In Paraguay, the national energy agency blamed the blackout on a short-circuit at an electrical station near Sao Paulo, saying that failure shut down the entire power grid supplied by Itaipu. All of Paraguay went dark for about 20 minutes, the country's leading newspaper, ABC Color, reported.
The blackouts came two days after CBS's "60 Minutes" news program reported that several past Brazilian power outages were caused by computer hackers. Brazilian officials had played down the report before the latest outages, and Lobao did not mention it.
Brazil's official Agencia Brasil news agency said Tuesday's outage started about 10:20 p.m. (1220 GMT; 7:20 a.m. EDT), snarling streets in Rio, where traffic that is normally chaotic turned riotous.
Cars, taxis and buses sped through dark intersections, honking to make their presence known as they zoomed through. Pedestrians scampered across avenues, and tourists scurried back to a handful of luxury beach hotels, the only buildings with light.
The Itaipu dam is the world's second biggest hydroelectric producer, supplying 20% of Brazil's electricity. China's Three Gorges dam is the largest.
___
Associated Press writers Marco Sibaja in Brasilia, Michael Warren in Buenos Aires and Alan Clendenning in Mexico City contributed to this report.
http://news.yahoo.com/s/ap/20091111/ap_on_re_la_am_ca/lt_brazil_blackouts