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When COD1=-1?

1 - stand for regulated voltage -1 - non adjustable (but regulated voltage?)

When to use it and base on what input column in two winding transformer PSS/E form this property is set?

Extract from documentation: if the control mode is entered as positive number, automatic adjustment of this transformer winding is enabled when corresponding adjustment is activated during power flow solutions a negative control mode suppresses automatic adjustment of this transformer winding?

When COD1=-1?

1 - stand for regulated voltage -1 - non adjustable (but regulated voltage?)

When [A]When to use it and base on what [B]what input column in two winding transformer PSS/E form this property is set?set? [B] Answer . It seems this The property is updated Base on Auto Adjust flag = "true". [A] Answer . When tap changer is not regulating (it is FIXED ULTC or it is FIXED DETC)

Can any one confirm?

Extract from documentation: if the control mode is entered as positive number, automatic adjustment of this transformer winding is enabled when corresponding adjustment is activated during power flow solutions a negative control mode suppresses automatic adjustment of this transformer winding?

When COD1=-1?

1 - stand for regulated voltage -1 - non adjustable (but regulated voltage?)

[A]When to use it and base on [B]what input column in two winding transformer PSS/E form this property is set? [B] Answer . It seems this The property is updated Base on Auto Adjust flag = "true". [A] Answer . When tap changer is not regulating (it is FIXED ULTC or it is FIXED DETC)

Can any one confirm?confirm [A] and [B]

Extract from documentation: if the control mode is entered as positive number, automatic adjustment of this transformer winding is enabled when corresponding adjustment is activated during power flow solutions a negative control mode suppresses automatic adjustment of this transformer winding?

When COD1=-1?

1 - stand for regulated voltage -1 - non adjustable (but regulated voltage?)

[A]When to use it and base on [B]what input column in two winding transformer PSS/E form this property is set? [B] Answer . It seems this The property is updated Base on Auto Adjust flag = "true". [A] Answer . When tap changer is not regulating (it is FIXED ULTC or it is FIXED DETC)

Can any one confirm [A] and [B]

Extract from documentation: if the control mode is entered as positive number, automatic adjustment of this transformer winding is enabled when corresponding adjustment is activated during power flow solutions a negative control mode suppresses automatic adjustment of this transformer winding?