Enum ZeroImpedanceRule 

#[non_exhaustive]
pub enum ZeroImpedanceRule {
    Exact,
    PsseThreshold(f64),
    ImpedanceMagnitude(f64),
}

Which branches a BusMergeRule treats as zero impedance connections.

Every rule considers in-service branches only: an out-of-service branch does not join its buses.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Exact

r == 0 and x == 0 exactly. A transformer qualifies only at nominal ratio with no phase shift, since an ideal off-nominal transformer is a voltage ratio rather than a connection.

PsseThreshold(f64)

PSS/E zero impedance line semantics: a non-transformer branch with r == 0 and |x| <= threshold (per unit). A threshold of zero disables the treatment, as THRSHZ = 0 does in PSS/E.

ImpedanceMagnitude(f64)

A non-transformer branch whose series impedance magnitude hypot(r, x) is at or below the threshold (per unit). Wider than the PSS/E rule: it also merges small resistive jumpers.

Trait Implementations

impl Clone for ZeroImpedanceRule

fn clone(&self) -> ZeroImpedanceRule

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ZeroImpedanceRule

impl Debug for ZeroImpedanceRule

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for ZeroImpedanceRule

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for ZeroImpedanceRule

fn eq(&self, other: &ZeroImpedanceRule) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ZeroImpedanceRule