On the day of the opening and closing ceremonies of the Olympic Games, the demand for electricity consumption in the Bird's Nest exceeded 10,000 kilowatts; the power company invested more than 20,000 people to protect the electricity used in the stadium and the electricity used in the city. Yesterday, the deputy chief engineer of the Beijing Electric Power Company and the deputy commander of the Olympic Field Command, Gan Yinhui, explained in detail some of the little-known details of Beijing's power supply guarantee during the Olympics.
Rehearsal electricity reaches 10,000 kW
As the venue for the opening and closing ceremonies, the Bird's Nest is the place where the lighting, sound reinforcement system, performance stage and torch are the main electricity consumption of the day. The demand exceeds 10,000 kilowatts, equivalent to thousands of households and even 10,000 households using electricity at the same time. Gan Yinhui said: The second rehearsal rehearsal held on August 2, the electricity consumption reached 10,000 kilowatts.
According to reports, in order to meet the performance of the opening and closing ceremonies, the power company temporarily added two opening and closing stations (distribution rooms) in the Bird's Nest, and built two transformer groups to bear the electricity demand for the opening and closing ceremonies. The equipment will be dismantled after the Olympics.
Lightning rain will affect lighting power supply
Gan Yinhui said that during the Olympics, the most important task of the Beijing Electric Power Company is to ensure the continuous use of electricity in the venue. According to reports, there are many people who are uncontrollable factors that are likely to cause power outages. Among them, the highest probability of power outages is the weather of lightning and rain.
In order to prevent any problems in the whole link, all the competition venues and important ancillary facilities have two or more external power supply in different directions. Among them, the National Stadium Bird's Nest and the International Broadcasting Center IBC are multi-channel power supply and multi-path standby. The important load inside the venue adopts a reliable power supply mode in which the mains and generators are mutually standby. Even in the extreme case where all the external power supply of the venue is out of power, the game can be guaranteed to proceed in an orderly manner.
Guarantee fireworks discharge power
According to Gan Yinhui, due to the uniformity of several fireworks display points to ensure the opening and closing ceremonies, the power company will guarantee the power supply for fireworks.
Beijing Electric Power Company is mainly responsible for the power supply of various fireworks points. Due to the large number of points, we arrange staff nearby. Gan Yinhui said that the power company pulled the power supply to the vicinity of the fireworks display area, and then the power supply line was connected to the fireworks related equipment.
The second rehearsal of the Olympic Games opening ceremony fireworks (Photos) [National Grand Theatre Olympic lighting] [Terracotta Warriors and Lights collective exhibition (Photos)]
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