“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.
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.
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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