Abbreviations used in Electrical Department
Total Items: 90
VAC: Ventilation and Air Conditioning
VCB: Vacuum Circuit Breaker
VCB: Vacuum Circuit Breaker
VCD: Vigilance Control Device
VDU: Visual Display Unit
VSR: Variable Shunt Reactor
VVVF: Variable Voltage Variable Frequency
WAMS: Wide Area Monitoring System
WIS: Web Inspection System
WSR: Wheel Slip Relay