
Originally Posted by
bim27142
lig-on jud ang mga servo controlled nga AVR but make sure lang nga trusted nga brand...
akong na experience sa Omni nga brand, d maayo... exchanged it for 3 units (2 ka 500VA and 1 nga 1000VA)... and problema, mo hapak randomly ang servo lampas 250 volts (almost 300 jud) - output voltage... may gani kay branded akong PSU na kaya ra niya...

Common problem with servo controlled AVR is when the AGC (automatic gain controller) stops working. It will increase the voltage every time you turn it on. and it can go as high as 300V. The good thing is that most servo type AVR has a meter indicator