ABSTRACT
Ze is the external earth fault loop impedance (resistance) line conductor and earthing arrangement of the supply, see Figure 42. Earth fault loop impedance https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9781003258735/84c7d77d-526b-4f9b-9323-9d613cadf3c0/content/Fig19_01.jpg" xmlns:xlink="https://www.w3.org/1999/xlink"/>
