Tag: #Power quality analysis

  • Unjustified tripping of overcurrent protection

    Unjustified tripping of overcurrent protection

    The functioning of energy distribution systems ensuring both reliability and durability in normal and emergency states, requires the use of protective elements. Proper selection of parameters and settings requires detailed knowledge of the character and variability ranges of individual parameters. The wrong selection may be indicated by unjustified activation of the protection. Description of the…