Features

The TCC300 includes the following features and can be used for

LTCs or regulators where SCADA communications are desired.

− Adjustable Bandcenter

− Adjustable Bandwidth

− Adjustable VAr Bias (Step and Linear Methods)

− Line Drop Compensation, R, X and Z Compensation with ±72 Volt range

− Time Delay, Definite and Inverse

− Intertap Time Delay

− Four Settings Profiles

− Selectable Outputs, Continuous or Pulsed

− Reverse Power Operation with eight control selections includ

ing a distributed generation mode and Smart Reverse Power

Operation with two Auto Determination modes

− CT to VT Phasing Correction

− Real‑Time Metering of measured and calculated parameters (Single/Three‑Phase)

− Demand Metering with selectable time interval

− Drag Hands Operation

− Adjustable Line Overcurrent Tapchange Inhibit

− Voltage Limits

− Tap Position Limits

− Auto Runback (due to overvoltage)

− Auto Runup (due to undervoltage)

− Three independent Voltage Reduction Steps

− Smart Voltage Reduction

− Fast Voltage Recovery

− Sequential and Non‑Sequential Operation

− VT Ratio Correction

− Self‑Test Alarm Output Contacts

− User Programmable Alarm Contacts