Making and breaking tests
o Short-circuit current making and breaking	Short-line fault test on GIS
- Terminal fault tests
- Short-line fault tests
- Out-of-phase tests
Synthetic test-circuit	o Switching ohmic current
	o Switching small inductive current     no load transformers     reactors
	o Switching capacitive current     Line-charging current     Cable-charging current     Capacitor bank current     Back-to-back
	o Bus transfer switching