Enum AngleFrame 

pub enum AngleFrame {
    Global,
    Local,
}

Which reference a current sensor’s angle is measured against.

The two are not a presentation detail: they measure different quantities of the same terminal, and power-grid-model’s own global-current-sensor and local-current-sensor fixtures are identical but for this field and converge to visibly different states.

Variants

Global

The angle is absolute, against the same reference voltage phasors use: I = i·e^{j·i_angle}.

Only meaningful when something else fixes that reference, so power-grid-model requires at least one voltage angle measurement alongside — se::observability checks the same.

Local

The angle is the shift between the terminal’s voltage and its current, i_angle = θ_U − θ_I, which is what a meter reading power factor produces.

Carries no absolute phase, so it neither needs nor supplies a reference. Note the sign convention is the opposite of Global’s: I = conj(i·e^{j·i_angle})·U/|U|.

Trait Implementations

impl Clone for AngleFrame

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AngleFrame

impl Debug for AngleFrame

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

Formats the value using the given formatter.

impl Eq for AngleFrame

impl Hash for AngleFrame

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for AngleFrame

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AngleFrame