D harmonic would disrupt the normal operation of electronic equipment, electrical equipment and automatic protection device to misoperation.
d谐波将干扰电子设备的正常运行，使电力设备继电保护和自动装置出现误动作。
D harmonic would disrupt the normal operation of electronic equipment, electrical equipment and automatic protection device to misoperation.
d谐波将干扰电子设备的正常运行，使电力设备继电保护和自动装置出现误动作。
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