Automatic voltage regulator

It is Automatic voltage regulator for OLTC (On Load Tap Changer,) drive, which allows voltage control according to load characteristics. Up to 8 transformers can be operated in parallel without additional equipment. With IEC 61850 communication function, it is suitable for digital substation.

• •Measurement speed and precision improvement
• • Parallel operation up to eight transformers
• • Monitoring at all times
• • 7" Touch LCD
• • Equipped with protective elements
• • Prediction tab switch maintenance time
• • Time-based operation
• • IEC 61850 communication protocol