: Public Package
Created: |
02/02/2012 12:10:29 |
Modified: |
04/05/2012 18:33:28 |
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Project: |
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Author: |
pcha006 |
Version: |
1.0 |
Phase: |
1.0 |
Status: |
Proposed |
Complexity: |
Easy |
Difficulty: |
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Priority: |
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Multiplicity: |
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Advanced: |
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UUID: |
{6601D8F5-D2D3-4743-A9D8-51CADC84A53A} |
Appears In: |
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Underexcitation limiters (UELs) act to boost excitation. The UEL typically senses either a combination of voltage and current of the synchronous machine or a combination of real and reactive power. Some UELs utilize a temperature or pressure recalibration feature, in which the UEL characteristic is shifted depending upon the generator cooling gas temperature or pressure. <br/>