समस्या
Inverter controlled equipment stops when detecting a fault in the commercial power supply.
माप
The following items should be measured simultaneously:
- वोल्टेज उतार - चढ़ाव – The output voltage fluctuates regardless of the demand caused by the wind speed difference.
- Frequency fluctuation
- क्षणिक overvoltage, तरंग विरूपण – Generated by lightning strikes and grid switching
- वर्तमान दबाव
- Harmonics
- उच्च आदेश harmonics
- झिलमिलाहट
स्रोत : विद्युत गुणवत्ता मापन के लिए गाइडबुक, HIOKI E.E. निगम