ExcAC1A
Class Description
Modified IEEE AC1A alternator-supplied rectifier excitation system with different rate feedback source.
Attributes
| Name | Type | Description |
|---|---|---|
| hvlvgates | Boolean | Indicates if both HV gate and LV gate are active (<i>HVLVgates</i>). true = gates are used false = gates are not used. Typical value = true. |
| ka | PU | Voltage regulator gain (<i>Ka</i>) (> 0). Typical value = 400. |
| kc | PU | Rectifier loading factor proportional to commutating reactance (<i>Kc</i>) (>= 0). Typical value = 0,2. |
| kd | PU | Demagnetizing factor, a function of exciter alternator reactances (<i>Kd</i>) (>= 0). Typical value = 0,38. |
| ke | PU | Exciter constant related to self-excited field (<i>Ke</i>). Typical value = 1. |
| kf | PU | Excitation control system stabilizer gains (<i>Kf</i>) (>= 0). Typical value = 0,03. |
| kf1 | PU | Coefficient to allow different usage of the model (<i>Kf1</i>) (>= 0). Typical value = 0. |
| kf2 | PU | Coefficient to allow different usage of the model (<i>Kf2</i>) (>= 0). Typical value = 1. |
| ks | PU | Coefficient to allow different usage of the model-speed coefficient (<i>Ks</i>) (>= 0). Typical value = 0. |
| seve1 | Float | Exciter saturation function value at the corresponding exciter voltage, <i>Ve</i><i><sub>1</sub></i>, back of commutating reactance (<i>Se[Ve</i><i><sub>1</sub></i><i>]</i>) (>= 0). Typical value = 0,1. |
| seve2 | Float | Exciter saturation function value at the corresponding exciter voltage, <i>Ve</i><i><sub>2</sub></i>, back of commutating reactance (<i>Se[Ve</i><i><sub>2</sub></i><i>]</i>) (>= 0). Typical value = 0,03. |
| ta | Seconds | Voltage regulator time constant (<i>Ta</i>) (> 0). Typical value = 0,02. |
| tb | Seconds | Voltage regulator time constant (<i>Tb</i>) (>= 0). Typical value = 0. |
| tc | Seconds | Voltage regulator time constant (<i>T</i><i><sub>c</sub></i>) (>= 0). Typical value = 0. |
| te | Seconds | Exciter time constant, integration rate associated with exciter control (<i>Te</i>) (> 0). Typical value = 0,8. |
| tf | Seconds | Excitation control system stabilizer time constant (<i>Tf</i>) (> 0). Typical value = 1. |
| vamax | PU | Maximum voltage regulator output (<i>V</i><i><sub>amax</sub></i>) (> 0). Typical value = 14,5. |
| vamin | PU | Minimum voltage regulator output (<i>V</i><i><sub>amin</sub></i>) (< 0). Typical value = -14,5. |
| ve1 | PU | Exciter alternator output voltages back of commutating reactance at which saturation is defined (<i>Ve1</i>) (> 0). Typical value = 4,18. |
| ve2 | PU | Exciter alternator output voltages back of commutating reactance at which saturation is defined (<i>Ve2</i>) (> 0). Typical value = 3,14. |
| vrmax | PU | Maximum voltage regulator outputs (<i>Vrmax</i>) (> 0). Typical value = 6,03. |
| vrmin | PU | Minimum voltage regulator outputs (<i>Vrmin</i>) (< 0). Typical value = -5,43. |
Relationships
Ancestors
Descendents
No descendent classes
Associations
None