Automatic voltage regulator

It is Automatic voltage regulator for driving OLTC (On Load Tap Changer). It maintains proper voltage using LDC (Line Drop Compensator) and Z-compensation function considering load characteristics. The OLTC can operate between up to eight transformers in parallel without additional equipment.

• • Measurement speed and precision improvement
• • Parallel operation up to eight transformers
• • DVM function
• • Self-diagnosis
• • Event record
• • Monitoring control using external interface