Earthing Switches TRIZ Cases
- Medium-Voltage Contact Assembly With Internal Elastic Spacer
A hollow spacer with an internal elastic element maintains blade contact force while reducing discharge risk in SF6-free medium-voltage switches.
- Rotating Ground Switch Plate for Selective Line Isolation
A rotatable switch plate isolates selected grounded lines for testing or tracing without disconnecting bonded connections.
- Ground Disconnect Switch Mounting Plate Assembly
Segmented mounting plate pre-assembles contacts to reduce enclosure volume and manufacturing time while minimizing gas leakage risks.
- Knife Switch Guide Member for Arc Suppression
A knife switch assembly relocates the guide member to an insulator structure, eliminating triple points that cause partial discharges and flashovers.