Reactance Data Type

Zero sequence series reactance of the entire line section.

Positive sequence series reactance of the entire line section.

Positive sequence Thevenin reactance.

Zero sequence Thevenin reactance.

Negative sequence Thevenin reactance.

Negative sequence series reactance from terminal sequence 1 to terminal sequence 2. Used for short circuit data exchange according to IEC 60909. Usage : EquivalentBranch is a result of network reduction prior to the data exchange.

Negative sequence series reactance from terminal sequence 2 to terminal sequence 1. Used for short circuit data exchange according to IEC 60909. Usage: EquivalentBranch is a result of network reduction prior to the data exchange.

Positive sequence series reactance from terminal sequence 1 to terminal sequence 2. Used for short circuit data exchange according to IEC 60909. Usage : EquivalentBranch is a result of network reduction prior to the data exchange.

Positive sequence series reactance from terminal sequence 2 to terminal sequence 1. Used for short circuit data exchange according to IEC 60909. Usage : EquivalentBranch is a result of network reduction prior to the data exchange.

Zero sequence series reactance from terminal sequence 1 to terminal sequence 2. Used for short circuit data exchange according to IEC 60909. Usage : EquivalentBranch is a result of network reduction prior to the data exchange.

Zero sequence series reactance from terminal sequence 2 to terminal sequence 1. Used for short circuit data exchange according to IEC 60909. Usage : EquivalentBranch is a result of network reduction prior to the data exchange.

Positive sequence series reactance of the reduced branch.

Reactance from terminal sequence 2 to terminal sequence 1. Used for steady state power flow. This attribute is optional and represents an unbalanced network such as off-nominal phase shifter. If only EquivalentBranch.x is given, then EquivalentBranch.x21 is assumed equal to EquivalentBranch.x. Usage rule: EquivalentBranch is a result of network reduction prior to the data exchange.

Positive sequence reactance. Used to represent Extended-Ward (IEC 60909). Usage : Extended-Ward is a result of network reduction prior to the data exchange.

Zero sequence reactance. Used to represent Extended-Ward (IEC 60909). Usage : Extended-Ward is a result of network reduction prior to the data exchange.

Negative sequence reactance. Used to represent Extended-Ward (IEC 60909). Usage : Extended-Ward is a result of network reduction prior to the data exchange.

Reactance of device.

Zero sequence branch-to-branch mutual impedance coupling, reactance.

The maximum reactance.

The minimum reactance.

The nominal reactance. This is the operating point (normally over compensation) that is defined based on the resonance point in the healthy network condition. The impedance is calculated based on nominal voltage divided by position current.

Zero sequence series reactance of the transformer end.

Positive sequence series reactance (star-model) of the transformer end.

(for Yn and Zn connections) Reactive part of neutral impedance where 'grounded' is true.

Zero sequence reactance.

Positive sequence reactance.

Generator star point earthing reactance (Xe). Used for short circuit data exchange according to IEC 60909.

Zero sequence reactance of the synchronous machine.

Negative sequence reactance.

Capacitive reactance at maximum capacitive reactive power. Shall always be positive.

Inductive reactance at maximum inductive reactive power. Shall always be negative.

The reactance depends on the tap position according to a "u" shaped curve. The maximum reactance (xMax) appears at the low and high tap positions. Depending on the “u” curve the attribute can be either higher or lower than PowerTransformerEnd.x.

The reactance depend on the tap position according to a "u" shaped curve. The minimum reactance (xMin) appear at the mid tap position. PowerTransformerEnd.x shall be consistent with PhaseTapChangerLinear.xMin and PhaseTapChangerNonLinear.xMin. In case of inconsistency, PowerTransformerEnd.x shall be used.

The reactance depends on the tap position according to a "u" shaped curve. The maximum reactance (xMax) appears at the low and high tap positions. Depending on the “u” curve the attribute can be either higher or lower than PowerTransformerEnd.x.

The reactance depends on the tap position according to a "u" shaped curve. The minimum reactance (xMin) appears at the mid tap position. PowerTransformerEnd.x shall be consistent with PhaseTapChangerLinear.xMin and PhaseTapChangerNonLinear.xMin. In case of inconsistency, PowerTransformerEnd.x shall be used.