Generator Controls

What are TNB core business ?

• Generation, Grid, Distribution

• Generation, Transmission, Distribution

• GenCo, Grid, Retail & Distribution Network

• GenCo, Transmission, Retail

TNB GenCo is one of TNB subsidiary ?

• Yes

• No

• Maybe

• Not sure

How excitation is being introduced and controlled ?

• DC injection from battery system

• DC injection from thyristor

• Initially DC injection from battery (field flashing), then from thyristor

• DC injection from battery and thyristor simultaneously

The strength of rotor magnetic field depends on ?

• Magnitude of excitation current

• Number of rotor field coil turns

• Speed of generator

• Magnitude of excitation current and number of rotor field coil turns

Parameters to match during synchronizing ?

• Voltage & Phase Angle

• Voltage & Frequency

• Voltage, Frequency & Phase Angle

• Frequency & Phase Angle