“每年个人和企业因数据丢失而造成的损失为400亿美元” DeWalt说。

Worldwide data losses now represent US$40 billion in losses to affected companies and individuals each year, DeWalt says.

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通过控制无功补偿量，调节中央变电所进线系统的功率因数，可达到减少经济损失的目的。

Regulating power factor of central substation by controlling reactive power amount can achieve the goal of reducing economical loss.

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依据用电设备的功率因数，可测算输电线路的电能损失。

The power factor of equipment can be used to measure the loss of energy in transmission lines.

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