| 摘要 |
The invention provides a method and a system (9) for testing a switching installation (30) for power transmission installations. In this case, the switching installation (30) comprises a switch (2) which selectively connects or disconnects a first side (6) of the switch (2) to a second side (7) of the switch (2), and comprises two grounding disconnectors (10, 11). Each of the two grounding disconnectors (10, 11) is provided in order to selectively connect the first side (6) or the second side (7) to ground (1) or disconnect said first side or said second side from ground (1). In order to test the switching installation (30), a current is generated through the switch (2) and a magnitude of the current through the switch (2) is determined. In this case, the two grounding disconnectors (10, 11) are closed during the process of generating the current and the process of determining the magnitude of the current. |
