bids are invited for power electronics lab - 1 to study and demonstration of v-i characteristics of scr, triac, diac, igbt, ujts salient features , 2 to study and demonstration of firing circuit of scr ( r, r-c , ujt firing circuit ) features , 3 to demonstrate different type of commutation method’s for scr features , 4 single phase and three phase converter single and three phase semi converter features , 5 single phase and three phase inverter features 6 single phase cycloconverter features 7 buck converter features 8 boost converter features 9 buck –boost converter features 10 three phase vvvf control of induction machine salient features 11 solar power generation system trainer salient features 12 different types of braking system for induction machine( dynamic , plugging, regenerative) 13 wind energy trainer ( q3 ) total quantity : 1