DIRECTIONAL COMPARISON PROTECTING
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS35549
| Definition | <DIRECTIONAL COMPARISON PROTECTING> is <UNIT PROTECTING USING TELECOMMUNICATION>, usually not a distance PROTECTING, in which the relative operating conditions of phase angle measuring elements, at each end of the protected section, are compared using a locally derived voltage or current |
| ISO number | 585 |
| RDS number | RDS35549 |
| Source | IEC50-448-15-10 |
| Activity or Event |