How to regulate voltage in transmission line?

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sara
sara il 2 Mag 2011
Risposto: Sabin il 23 Gen 2024
I've implemented a power system network consisting of four substations to analyze harmonic distortion in that network. However, I got a voltage drop of about 2kV in one of the 66kV transmission line. How can I increase the voltage back to its nominal voltage?

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Sabin
Sabin il 23 Gen 2024
The drop is around 3% which is not something unheard of. It depends how the model is built. Using an on-load tap changer (OLTC) transformer, you can adjust the voltage levels to compensate for the drop.

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