Electrical Engineering · Synchronous Machines
एक पारंपरिक तुल्यकालिक मोटर (synchronous motor) के रोटर वाइंडिंग को किस प्रकार का विद्युत उत्तेजन (electrical excitation) प्रदान किया जाता है?
- 1कोई बाहरी उत्तेजन नहीं (यह प्रेरण द्वारा स्वतः उत्तेजित होता है)
- 2थ्री-फेज AC आपूर्ति
- 3सिंगल-फेज AC आपूर्ति
- 4DC आपूर्ति✓
सही उत्तर देखें
DC आपूर्ति
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