IEC 61850 Edition 2
IEC 61850 Edition 2
IEC 61850 Edition 2
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Power Quality in <strong>IEC</strong> <strong>61850</strong><br />
• Voltage Variation QVVR<br />
• Frequency Variation QFVR<br />
• Voltage Unbalance Variation QVUB<br />
• Current Unbalance Variation QIUB<br />
• Voltage Transient QVTR<br />
• Current Transient QITR<br />
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