IGBT & PWM Rectifier for VFD working: in Hindi

The IGBT & single phase pulse width modulation PWM rectifier converter for VFD / VVVF working is explained in Hindi in the video in detail. IGBT based single phase PWM controlled Rectifier working principle, PWM technology for VFD/VVVF for motor control of train engine or electric locomotive is explained. This concept id also useful in STATCOM and power factor control. The IGBT and pulse width modulation (PWM) based rectifier for variable frequency drive or variable voltage variable frequency system is designed using IGBT and diode both in the rectifier along with one inductor at the input supply. IGBT is switched ON and OFF at high frequency to control the input current, voltage across inductor and output DC voltage. It provides many advantages like unity power factor, very low harmonics, variable and controlled DC voltage, suitable for large voltage variation and frequency at the input, and power regeneration during application of the brake. Use of IGBT in the rectifier in the bridge, the operation of IGB and diode to control input current and charging of the capacitor is explained. Educational video on electricity, electrical engineering and power electronics in Hindi 291 by G K Agrawal (Gopal Krishna Agrawal).

The lecture is given by a person with industrial experience and useful for electrical, electronic communication and power electronics engineering students, project work and also Physics students.

Also watch Advantage of IGBT based rectifier in VFD, in Hindi
https://www.youtube.com/watch?v=nmEnLC2nhrE

Also, watch, IGBT based inverter concept in Hindi
https://www.youtube.com/watch?v=R3y1fmYyJvo
https://www.youtube.com/watch?v=I-Z6BbIH8nM
https://www.youtube.com/watch?v=EkkkD4Ie48I
https://www.youtube.com/watch?v=SKHrdQco2Nw

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Видео IGBT & PWM Rectifier for VFD working: in Hindi канала G K Agrawal