Why 3 Phase is 440V not 660V | What is Current,Voltage,Power and Frequency

Why 3 Phase is 440V not 660V | What is Current,Voltage,Power and Frequency Hi, Welcome to TechCorner Malayalam. Single Phase Vs Three Phase Power -    • Single Phase Vs Three Phase Power | Why Th...   Follow us or Contact us on - Fb Link :   / techcornerm   Insta Link :   / techcorner_malayalam   Please subscribe and support if you like our channel. #ElectricalEngineering #TechCorner_Malayalam