Physics · Electrical Measurements
निम्नलिखित में से कौन सी मात्रा मुख्य रूप से विभव ट्रांसफार्मर (Potential Transformer - PT) में कला कोण त्रुटि (phase angle error) को प्रभावित करती है?
- 1तापमान विचलन (Temperature drift)
- 2चुम्बकन धारा (Magnetising current)✓
- 3ताम्र हानियाँ (Copper losses)
- 4कोर हानियाँ (Core losses)
सही उत्तर देखें
चुम्बकन धारा (Magnetising current)
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