Special transformers have to be used to reduce these values to a level that can be measured safely and economically. These values are needed in order to provide information on the health of the system, to calculate the amount of power supplied to a customer and to rapidly switch off sections of a network in case of a fault event to avoid its propagation that could result in the collapse of the entire power supply system.
Experiments:
DL GTU103.1-S
- Single phase current transformer operation
- Single phase current transformer load test
- Three-phase current transformer
- Three-phase current transformer summing circuit – zero-phase sequence of a three
phase system.
- Summation current transformer
Current transformer
- Single-phase voltage transformer – Transformation ratio and influence of load.
- Three-phase voltage transformers and fault to ground.
•Two single-pole voltage transforme