AngleDegrees Data Type

Sets the angle of rotation of the diagram object. Zero degrees is pointing to the top of the diagram. Rotation is clockwise. DiagramObject.rotation=0 has the following meaning: The connection point of an element which has one terminal is pointing to the top side of the diagram. The connection point "From side" of an element which has more than one terminal is pointing to the top side of the diagram. DiagramObject.rotation=90 has the following meaning: The connection point of an element which has one terminal is pointing to the right hand side of the diagram. The connection point "From side" of an element which has more than one terminal is pointing to the right hand side of the diagram.

The angle of power factor before short circuit (phib in IEC 60909-0). It is used for calculation of the impedance correction factor KT defined in IEC 60909-0. This is the worst case power factor. Used to define operating conditions.

Firing angle that determines the dc voltage at the converter dc terminal. Typical value between 10 degrees and 18 degrees for a rectifier. It is converter’s state variable, result from power flow. The attribute shall be a positive value.

Extinction angle. It is used to limit the dc voltage at the inverter if needed. Typical value between 17 degrees and 20 degrees for an inverter. It is converter’s state variable, result from power flow. The attribute shall be a positive value.

Maximum firing angle. It is converter’s configuration data used in power flow. The attribute shall be a positive value.

Maximum extinction angle. It is converter’s configuration data used in power flow. The attribute shall be a positive value.

Minimum firing angle. It is converter’s configuration data used in power flow. The attribute shall be a positive value.

Minimum extinction angle. It is converter’s configuration data used in power flow. The attribute shall be a positive value.

Target firing angle. It is converter’s control variable used in power flow. It is only applicable for rectifier if continuous tap changer control is used. Allowed values are within the range minAlpha<=targetAlpha<=maxAlpha. The attribute shall be a positive value.

Target extinction angle. It is converter’s control variable used in power flow. It is only applicable for inverter if continuous tap changer control is used. Allowed values are within the range minGamma<=targetGamma<=maxGamma. The attribute shall be a positive value.

The voltage angle of the topological node complex voltage with respect to system reference.

Angle between VsConverter.uv and ACDCConverter.uc. It is converter’s state variable used in power flow. The attribute shall be a positive value or zero.

Phase target at AC side, at point of common coupling. The attribute shall be a positive value.

Potential circuit phase angle (<i>thetap</i>). Typical value = 0.

Potential circuit phase angle (<i>thetap</i>). Typical value = 0.

Potential circuit phase angle (<i>theta</i><i>_p</i>). Typical value = 20.

Potential circuit phase angle (<i>theta</i><i>_p</i>). Typical value = 0.

Initial pitch angle (<i>theta</i><i>_omega0</i>). It is a case-dependent parameter.

Pitch angle if the wind turbine is not derated (<i>theta</i><i>₀</i>). It is a case-dependent parameter.

Blade angle at twice rated wind speed (<i>theta</i><i>_v2</i>). It is a type-dependent parameter.

Maximum pitch angle (<i>theta</i><i>_max</i>) (&gt; WindContPitchAngleIEC.thetamin). It is a type-dependent parameter.

Minimum pitch angle (<i>theta</i><i>_min</i>) (&lt; WindContPitchAngleIEC.thetamax). It is a type-dependent parameter.

The phase angle between the in-phase winding and the out-of -phase winding used for creating phase shift. The out-of-phase winding produces what is known as the difference voltage. Setting this angle to 90 degrees is not the same as a symmetrical transformer. The attribute can only be multiples of 30 degrees. The allowed range is -150 degrees to 150 degrees excluding 0.

Phase shift per step position. A positive value indicates a positive angle variation from the Terminal at the PowerTransformerEnd, where the TapChanger is located, into the transformer. The actual phase shift increment might be more accurately computed from the symmetrical or asymmetrical models or a tap step table lookup if those are available.

The angle difference in degrees. A positive value indicates a positive angle variation from the Terminal at the PowerTransformerEnd, where the TapChanger is located, into the transformer.