Mar 17, 2005 #1 B bluethunder7000 Member level 2 Joined Oct 25, 2003 Messages 44 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 430 hi i want to design a 3-phase voltage monitoring relay which acts as an under/over voltage relay using the microcontroller so i need the hardware design for a circuit of this device i any one have any suggetions i will be thanks thanks again
hi i want to design a 3-phase voltage monitoring relay which acts as an under/over voltage relay using the microcontroller so i need the hardware design for a circuit of this device i any one have any suggetions i will be thanks thanks again
Mar 18, 2005 #2 I IanP Advanced Member level 7 Joined Oct 5, 2004 Messages 7,929 Helped 2,311 Reputation 4,624 Reaction score 531 Trophy points 1,393 Location West Coast Activity points 66,416 See this: