IEC61970 17v07
Public Attributes | List of all members
IEC61970::Dynamics::StandardModels::RotatingMachineDynamics Class Reference

#include <RotatingMachineDynamics.h>

Inheritance diagram for IEC61970::Dynamics::StandardModels::RotatingMachineDynamics:
Inheritance graph
Collaboration diagram for IEC61970::Dynamics::StandardModels::RotatingMachineDynamics:
Collaboration graph

Public Attributes

IEC61970::Base::Domain::Float damping
IEC61970::Base::Domain::Seconds inertia
IEC61970::Base::Domain::Float saturationFactor
IEC61970::Base::Domain::Float saturationFactor120
IEC61970::Base::Domain::PU statorLeakageReactance
IEC61970::Base::Domain::PU statorResistance
- Public Attributes inherited from IEC61970::Dynamics::StandardModels::DynamicsFunctionBlock
IEC61970::Base::Domain::Boolean enabled
- Public Attributes inherited from IEC61970::Base::Core::IdentifiedObject
IEC61970::Base::Domain::String aliasName
IEC61970::Base::Domain::String description
IEC61970::Base::Domain::String mRID
IEC61970::Base::Domain::String name
std::list< IEC61970::Base::DiagramLayout::DiagramObject * > DiagramObjects

Detailed Description

Abstract parent class for all synchronous and asynchronous machine standard models.

Member Data Documentation

◆ damping

IEC61970::Base::Domain::Float IEC61970::Dynamics::StandardModels::RotatingMachineDynamics::damping

Damping torque coefficient (D). A proportionality constant that, when multiplied by the angular velocity of the rotor poles with respect to the magnetic field (frequency), results in the damping torque. This value is often zero when the sources of damping torques (generator damper windings, load damping effects, etc.) are modelled in detail. Typical Value = 0.

◆ inertia

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::RotatingMachineDynamics::inertia

Inertia constant of generator or motor and mechanical load (H) (>0). This is the specification for the stored energy in the rotating mass when operating at rated speed. For a generator, this includes the generator plus all other elements (turbine, exciter) on the same shaft and has units of MW*sec. For a motor, it includes the motor plus its mechanical load. Conventional units are per unit on the generator MVA base, usually expressed as MW*second/MVA or just second. This value is used in the accelerating power reference frame for operator training simulator solutions. Typical Value = 3.

◆ saturationFactor

IEC61970::Base::Domain::Float IEC61970::Dynamics::StandardModels::RotatingMachineDynamics::saturationFactor

Saturation factor at rated terminal voltage (S1) (> or =0). Not used by simplified model. Defined by defined by S(E1) in the SynchronousMachineSaturationParameters diagram. Typical Value = 0.02.

◆ saturationFactor120

IEC61970::Base::Domain::Float IEC61970::Dynamics::StandardModels::RotatingMachineDynamics::saturationFactor120

Saturation factor at 120% of rated terminal voltage (S12) (> or =S1). Not used by the simplified model, defined by S(E2) in the SynchronousMachineSaturationParameters diagram. Typical Value = 0.12.

◆ statorLeakageReactance

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::RotatingMachineDynamics::statorLeakageReactance

Stator leakage reactance (Xl) (> or =0). Typical Value = 0.15.

◆ statorResistance

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::RotatingMachineDynamics::statorResistance

Stator (armature) resistance (Rs) (> or =0). Typical Value = 0.005.

The documentation for this class was generated from the following files: