• Pushpendra Kumar singh
• Amit singh

This paper represent a new model of the variable frequency transformer (VFT). It is basically bidirectional, controllable transmission device. It transfer power between two network. The construction of VFT is similar to conventional asynchronous machines, where the two separate electrical networks are connected to the stator winding and the rotor winding, respectively. The core technology of the VFT is a rotary transformer with three-phase windings on both stator and rotor. A drive motor system are used to adjust the rotational position of the rotor relative to the stator, thereby magnitude controlling and direction of the power flow through the VFT.

This paper gives an overview about core components, mechanical design, commissioning, model, operation, analysis and applications of VFT.

"Variable Frequency Transformer For Power Transfer Between Two Network", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.93-98, May-2019, Available :http://www.jetir.org/papers/JETIR1905715.pdf

"Variable Frequency Transformer For Power Transfer Between Two Network", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp93-98, May-2019, Available at : http://www.jetir.org/papers/JETIR1905715.pdf