Detailed technical characteristics:
This teaching system provides comprehensive training in digital protection relays, from basic to complex concepts, for protecting electrical installations.
The following topics be covered:
-Remote protection: fault impedance vs. load, line protection, generator loss protection
generator excitation
-Overcurrent and overload protection for AC machines and power transformers, overcurrent protection
overcurrent protection for radial feeders
-Differential protection: current measurement error, sensitivity, and percentage of restricted differential protection restricted
-Directional protection: parallel power lines, overcurrent, comparison, and power
Trainer equipment list:
-Numerical distance relay
-Differential protection numerical relay
-Overcurrent and overload protection using protection relays (Work manual)
-Protection against overcurrent and overload using protection relays (Work manual (teacher))