cimpy.cgmes_v2_4_15.UnderexcLimIEEE2 module

class cimpy.cgmes_v2_4_15.UnderexcLimIEEE2.UnderexcLimIEEE2(k1=0.0, k2=0.0, kfb=0.0, kuf=0.0, kui=0.0, kul=0.0, p0=0.0, p1=0.0, p10=0.0, p2=0.0, p3=0.0, p4=0.0, p5=0.0, p6=0.0, p7=0.0, p8=0.0, p9=0.0, q0=0.0, q1=0.0, q10=0.0, q2=0.0, q3=0.0, q4=0.0, q5=0.0, q6=0.0, q7=0.0, q8=0.0, q9=0.0, tu1=0.0, tu2=0.0, tu3=0.0, tu4=0.0, tul=0.0, tup=0.0, tuq=0.0, tuv=0.0, vuimax=0.0, vuimin=0.0, vulmax=0.0, vulmin=0.0, *args, **kw_args)

The class represents the Type UEL2 which has either a straight-line or multi-segment characteristic when plotted in terms of machine reactive power output vs. real power output. Reference: IEEE UEL2 421.5-2005 Section 10.2. (Limit characteristic lookup table shown in Figure 10.4 (p 32) of the standard).

k1:

UEL terminal voltage exponent applied to real power input to UEL limit look-up table (k1). Typical Value = 2. Default: 0.0

k2:

UEL terminal voltage exponent applied to reactive power output from UEL limit look-up table (k2). Typical Value = 2. Default: 0.0

kfb:

Gain associated with optional integrator feedback input signal to UEL (K). Typical Value = 0. Default: 0.0

kuf:

UEL excitation system stabilizer gain (K). Typical Value = 0. Default: 0.0

kui:

UEL integral gain (K). Typical Value = 0.5. Default: 0.0

kul:

UEL proportional gain (K). Typical Value = 0.8. Default: 0.0

p0:

Real power values for endpoints (P). Typical Value = 0. Default: 0.0

p1:

Real power values for endpoints (P). Typical Value = 0.3. Default: 0.0

p10:

Real power values for endpoints (P). Default: 0.0

p2:

Real power values for endpoints (P). Typical Value = 0.6. Default: 0.0

p3:

Real power values for endpoints (P). Typical Value = 0.9. Default: 0.0

p4:

Real power values for endpoints (P). Typical Value = 1.02. Default: 0.0

p5:

Real power values for endpoints (P). Default: 0.0

p6:

Real power values for endpoints (P). Default: 0.0

p7:

Real power values for endpoints (P). Default: 0.0

p8:

Real power values for endpoints (P). Default: 0.0

p9:

Real power values for endpoints (P). Default: 0.0

q0:

Reactive power values for endpoints (Q). Typical Value = -0.31. Default: 0.0

q1:

Reactive power values for endpoints (Q). Typical Value = -0.31. Default: 0.0

q10:

Reactive power values for endpoints (Q). Default: 0.0

q2:

Reactive power values for endpoints (Q). Typical Value = -0.28. Default: 0.0

q3:

Reactive power values for endpoints (Q). Typical Value = -0.21. Default: 0.0

q4:

Reactive power values for endpoints (Q). Typical Value = 0. Default: 0.0

q5:

Reactive power values for endpoints (Q). Default: 0.0

q6:

Reactive power values for endpoints (Q). Default: 0.0

q7:

Reactive power values for endpoints (Q). Default: 0.0

q8:

Reactive power values for endpoints (Q). Default: 0.0

q9:

Reactive power values for endpoints (Q). Default: 0.0

tu1:

UEL lead time constant (T). Typical Value = 0. Default: 0.0

tu2:

UEL lag time constant (T). Typical Value = 0. Default: 0.0

tu3:

UEL lead time constant (T). Typical Value = 0. Default: 0.0

tu4:

UEL lag time constant (T). Typical Value = 0. Default: 0.0

tul:

Time constant associated with optional integrator feedback input signal to UEL (T). Typical Value = 0. Default: 0.0

tup:

Real power filter time constant (T). Typical Value = 5. Default: 0.0

tuq:

Reactive power filter time constant (T). Typical Value = 0. Default: 0.0

tuv:

Voltage filter time constant (T). Typical Value = 5. Default: 0.0

vuimax:

UEL integrator output maximum limit (V). Typical Value = 0.25. Default: 0.0

vuimin:

UEL integrator output minimum limit (V). Typical Value = 0. Default: 0.0

vulmax:

UEL output maximum limit (V). Typical Value = 0.25. Default: 0.0

vulmin:

UEL output minimum limit (V). Typical Value = 0. Default: 0.0

Documentation of parent class UnderexcitationLimiterDynamics:

Underexcitation limiter function block whose behaviour is described by reference to a standard model

ExcitationSystemDynamics:

Excitation system model with which this underexcitation limiter model is associated. Default: None

RemoteInputSignal:

Remote input signal used by this underexcitation limiter model. Default: None

Documentation of parent class DynamicsFunctionBlock:

Abstract parent class for all Dynamics function blocks.

enabled:

Function block used indicator. true = use of function block is enabled false = use of function block is disabled. Default: False

Documentation of parent class IdentifiedObject:

This is a root class to provide common identification for all classes needing identification and naming attributes.

DiagramObjects:

The domain object to which this diagram object is associated. Default: “list”

description:

The description is a free human readable text describing or naming the object. It may be non unique and may not correlate to a naming hierarchy. Default: ‘’

energyIdentCodeEic:

The attribute is used for an exchange of the EIC code (Energy identification Code). The length of the string is 16 characters as defined by the EIC code. References: Default: ‘’

mRID:

Master resource identifier issued by a model authority. The mRID is globally unique within an exchange context. Global uniqueness is easily achieved by using a UUID, as specified in RFC 4122, for the mRID. The use of UUID is strongly recommended. For CIMXML data files in RDF syntax conforming to IEC 61970-552 Edition 1, the mRID is mapped to rdf:ID or rdf:about attributes that identify CIM object elements. Default: ‘’

name:

The name is any free human readable and possibly non unique text naming the object. Default: ‘’

shortName:

The attribute is used for an exchange of a human readable short name with length of the string 12 characters maximum. Default: ‘’

Inheritance Diagram: