ExcAC6A

Class Description

Modified IEEE AC6A alternator-supplied rectifier excitation system with speed input.

Attributes

Name Type Description
ka PU Voltage regulator gain (Ka) (> 0). Typical value = 536.
kc PU Rectifier loading factor proportional to commutating reactance (Kc) (>= 0). Typical value = 0,173.
kd PU Demagnetizing factor, a function of exciter alternator reactances (Kd) (>= 0). Typical value = 1,91.
ke PU Exciter constant related to self-excited field (Ke). Typical value = 1,6.
kh PU Exciter field current limiter gain (Kh) (>= 0). Typical value = 92.
ks PU Coefficient to allow different usage of the model-speed coefficient (Ks). Typical value = 0.
seve1 Float Exciter saturation function value at the corresponding exciter voltage, Ve1, back of commutating reactance (Se[Ve1]) (>= 0). Typical value = 0,214.
seve2 Float Exciter saturation function value at the corresponding exciter voltage, Ve2, back of commutating reactance (Se[Ve2]) (>= 0). Typical value = 0,044.
ta Seconds Voltage regulator time constant (Ta) (>= 0). Typical value = 0,086.
tb Seconds Voltage regulator time constant (Tb) (>= 0). Typical value = 9.
tc Seconds Voltage regulator time constant (Tc) (>= 0). Typical value = 3.
te Seconds Exciter time constant, integration rate associated with exciter control (Te) (> 0). Typical value = 1.
th Seconds Exciter field current limiter time constant (Th) (> 0). Typical value = 0,08.
tj Seconds Exciter field current limiter time constant (Tj) (>= 0). Typical value = 0,02.
tk Seconds Voltage regulator time constant (Tk) (>= 0). Typical value = 0,18.
vamax PU Maximum voltage regulator output (Vamax) (> 0). Typical value = 75.
vamin PU Minimum voltage regulator output (Vamin) (< 0). Typical value = -75.
ve1 PU Exciter alternator output voltages back of commutating reactance at which saturation is defined (Ve1) (> 0). Typical value = 7,4.
ve2 PU Exciter alternator output voltages back of commutating reactance at which saturation is defined (Ve2) (> 0). Typical value = 5,55.
vfelim PU Exciter field current limit reference (Vfelim) (> 0). Typical value = 19.
vhmax PU Maximum field current limiter signal reference (Vhmax) (> 0). Typical value = 75.
vrmax PU Maximum voltage regulator output (Vrmax) (> 0). Typical value = 44.
vrmin PU Minimum voltage regulator output (Vrmin) (< 0). Typical value = -36.

Relationships

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Leaf/Root class

IsLeaf IsRoot
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Associations

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