Crest Electronics CDVS-7000 Bedienungsanleitung PDF herunterladen (Seite 148)

User Manual

134 i Series / iX Series

9.1.1.3 Tests Performed

9.1.1.3.1 NORMAL STATE

AC Source:

1. Normal State Voltage and Frequency test

2. Voltage unbalance test

3. Waveform Distortion test

4. Voltage Modulation test

5. Frequency Modulation test

6. Momentary Power Interrupt (Undervoltage) test

7. Voltage Surge (Overvoltage) test

8. Frequency Transients test(Group 1 only)

Frequency Variation test (Group 2 and 3 only)

DC Source:

1. Normal State Voltage test

2. Momentary Power Interrupt (Undervoltage) test

3. Voltage Surge and Under

9.1.1.3.2 EMERGENCY TEST

AC Source:

1. Emergency Voltage and Frequency minimum

2. Emergency Voltage and Frequency maximum

3. Voltage unbalance

DC Source:

1. Emergency Voltage

9.1.1.3.3 ABNORMAL TEST

AC Source:

1. Abnormal Voltage minimum

2. Abnormal Voltage maximum

3. Voltage Drop

4. Voltage Surge

5. Frequency Transients test (group 1 only)

DC Source:

1. Abnormal Voltage minimum

2. Abnormal Voltage maximum

3. Abnormal Voltage low

4. Voltage Drop

5. Voltage Surge

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