Why 3phase is called 440Volt not 660Volt Hindi , 3phase/2phase me 440volt kyu hota hai, full details

namskar doosto ajke is video me hum janenge 3phase supply me hume 440 volt kyu milta hai jabki 1phase me 220volt hota hai iske hisab se hume 660volt milna chahiye par 400 - 440 volt kyu milta hai, iss video me ap pure details me samjha jaoge aisa kyu hota hai... thanks for watching.... in this video 1) What is 3phase supply 2) how to draw 3phase supply waveform . 3) Phase angle between R,Y and B phase. 4) What is line voltage and what is phase voltage. 5) how to calculate line voltage and phase voltage. 6) why 3phase is 440 volt Why 3 phase is called 440 volts not 660 volts? Why 3 phase power is used why not 6 or 12? Where do we use 440 volts? Is 415V always 3 phase? how do you get 415v from 3 phase 220 vs 440 why single phase voltage is 230v 400v 3 phase explained voltage between phases uk 440 volt 3 phase wiring diagram why 3-phase voltage is 415 volts why 3-phase voltage is 440 volts hindi how do you get 415v from 3 phase 220 vs 440 why single phase voltage is 230v 400v 3 phase explained voltage between phases uk 440 volt 3 phase wiring diagram why 3-phase voltage is 415 volts why 3-phase voltage is 440 volts hindi how do you get 415v from 3 phase 220 vs 440 why single phase voltage is 230v 400v 3 phase explained voltage between phases uk 440 volt 3 phase wiring diagram why 3-phase voltage is 415 volts why 3-phase voltage is 440 volts hindi #interview_question #3phase_vs_1phase #why_3phase_440v #electrical अगर आपको मेरा काम पसंद है तो आप मुझे बेहतर तरीके से सिखाने के लिए एक उत्कृष्ट सेटअप बनाने में मेरा समर्थन कर सकते हैं If you like my work then you can support me in making an excellent setup to teach you better UPI link : rcsupport86@ybl