ExcST6B
Class Description
Modified IEEE ST6B static excitation system with PID controller and optional inner feedback loop.
Attributes
| Name | Type | Description |
|---|---|---|
| ilr | PU | Exciter output current limit reference (<i>Ilr</i>) (> 0). Typical value = 4,164. |
| k1 | Boolean | Selector (<i>K1</i>). true = feedback is from <i>Ifd</i> false = feedback is not from <i>Ifd</i>. Typical value = true. |
| kcl | PU | Exciter output current limit adjustment (<i>Kcl</i>) (> 0). Typical value = 1,0577. |
| kff | PU | Pre-control gain constant of the inner loop field regulator (<i>Kff</i>). Typical value = 1. |
| kg | PU | Feedback gain constant of the inner loop field regulator (<i>Kg</i>) (>= 0). Typical value = 1. |
| kia | PU | Voltage regulator integral gain (<i>Kia</i>) (> 0). Typical value = 45,094. |
| klr | PU | Exciter output current limit adjustment (<i>Kcl</i>) (> 0). Typical value = 17,33. |
| km | PU | Forward gain constant of the inner loop field regulator (<i>Km</i>). Typical value = 1. |
| kpa | PU | Voltage regulator proportional gain (<i>Kpa</i>) (> 0). Typical value = 18,038. |
| kvd | PU | Voltage regulator derivative gain (<i>Kvd</i>). Typical value = 0. |
| oelin | ExcST6BOELselectorKind | OEL input selector (<i>OELin</i>). Typical value = noOELinput (corresponds to <i>OELin</i> = 0 on diagram). |
| tg | Seconds | Feedback time constant of inner loop field voltage regulator (<i>Tg</i>) (>= 0). Typical value = 0,02. |
| ts | Seconds | Rectifier firing time constant (<i>Ts</i>) (>= 0). Typical value = 0. |
| tvd | Seconds | Voltage regulator derivative gain (<i>Tvd</i>) (>= 0). Typical value = 0. |
| vamax | PU | Maximum voltage regulator output (<i>Vamax</i>) (> 0). Typical value = 4,81. |
| vamin | PU | Minimum voltage regulator output (<i>Vamin</i>) (< 0). Typical value = -3,85. |
| vilim | Boolean | Selector (<i>Vilim</i>). true = <i>Vimin</i>-<i>Vimax</i> limiter is active false = <i>Vimin</i>-<i>Vimax</i> limiter is not active. Typical value = true. |
| vimax | PU | Maximum voltage regulator input limit (<i>Vimax</i>) (> ExcST6B.vimin). Typical value = 10. |
| vimin | PU | Minimum voltage regulator input limit (<i>Vimin</i>) (< ExcST6B.vimax). Typical value = -10. |
| vmult | Boolean | Selector (<i>vmult</i>). true = multiply regulator output by terminal voltage false = do not multiply regulator output by terminal voltage. Typical value = true. |
| vrmax | PU | Maximum voltage regulator output (<i>Vrmax</i>) (> 0). Typical value = 4,81. |
| vrmin | PU | Minimum voltage regulator output (<i>Vrmin</i>) (< 0). Typical value = -3,85. |
| xc | PU | Excitation source reactance (<i>Xc</i>). Typical value = 0,05. |
Relationships
Ancestors
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Associations
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