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A study on the method to control short circuit capacity
  • Period
  • Aug. 2003 ~ Jul. 2005
  • Orderer
  • KEPRI

□ R&D goal

▪ Method to control short circuit capacity synthetically
▪ Analysis on fault current of long-term system and analysis and its measure

□ R&D description

A. Method to control short circuit capacity synthetically
- Comparison of the methods to reduce short circuit capacity
- Establishment of the method to control short circuit capacity
- Evaluation of the effect depending on short circuit capacity calculation factor
- Analysis on the relationship between effective grounding and fault current

B. Analysis on fault current of long-term system and its measure
- Selection of proper rated breaking of long-term system
- Method to review breaker rating by considering its duty
- Analysis on economic grounding
- Measure for long-term fault capacity control
- Analysis on breaking capacity of long-term system

  • List

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