Question
Download Solution PDFवॉर्ड-लिओनार्ड नियंत्रण ही मुळात एक ____________ आहे.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFवार्ड-लिओनार्ड गती नियंत्रणाची पद्धत आर्मेचरवर लागू व्होल्टता बदलून प्राप्त केली जाते. म्हणून ही मुळात व्होल्टता नियंत्रण पद्धत आहे. कनेक्शन आकृती खाली दर्शविली आहे.
वरील प्रणालीमध्ये, M हे मुख्य DC मोटर आहे ज्याचा वेग नियंत्रित केला जाणार आहे आणि G हा स्वतंत्रपणे उत्तेजित DC जनरेटर आहे. जनरेटर G हे 3-फेज ड्रायव्हिंग मोटरद्वारे चालविला जातो.
जनरेटर क्षेत्र प्रवाह बदलून जनरेटरचा व्होल्टता बदलला जातो. हा व्होल्टता जेव्हा मुख्य DC मोटरच्या आर्मेचरवर थेट लागू केला जातो तेव्हा मोटर M चा वेग बदलतो.
Last updated on Jun 11, 2025
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