鉴此，以深圳供电局为例，介绍了容灾备份系统的结构、实施方案以及反事故演习的情况。

Taking Shenzhen Power Supply Bureau as an example, this paper describes the structure, implementation scheme and anti-accident drills of the system.

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经过大规模的反事故演习，既验证了系统的可靠性，也为运行人员积累了宝贵的事故处理经验。

The grand anti-accident drills not only validate the reliability of the system but also accumulate valuable accident handling experience for operating personnel.

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