Molbio Diagnostics Maintenance Officer Interview Questions and Answers

Remote Tap Changer Control panel

• RTCC panel is used in power transformers to control the tap changer remotely

• It helps in adjusting the transformer's output voltage without manual intervention

• RTCC panels are commonly used in substations and power plants

On Load Tap Changer (OLTC) is typically installed on the high voltage side of a transformer.

• OLTC is usually installed on the high voltage side of the transformer to regulate the voltage output.

• It is important for adjusting the voltage levels based on load requirements.

• Installing OLTC on the high voltage side allows for more precise control over the output voltage.

• OLTC can be found on the primary side of the transformer