ELECTRICIAN

@all_electrician Important Electrical related Short Forms AB Switch = Air Break switch ACB = Air Circuit Breaker VCB = Vacuum Circuit Breaker MCB = Miniature Circuit Breaker MCCB = Molded case circuit breaker @all_electrician MPCB = Motor Protection Circuit Breaker EMPR = Electronic Motor Protection RELAY RCCB = Residual Current Circuit Breaker RCBO = Residual Current Circuit Breaker With Over-Current Protection ELCB = Earth Leakage Circuit Breaker HRC = Fuse High Rupture Capacity Fuse OLTC = On Load Tap Change SF6 Circuit Breaker = Sulphur Hexafluoride Circuit Breaker MPDB = Main Power Distribution Board ACDB = Alternating Current Distribution Board HT = High tension > Transformer HT Side LT = Low tension DO Fuse = Drop Out Fuse DCDB = Direct current Distribution Board @all_electrician PDB = Power Distribution Board PCC = Power Control Center MCC = Motor Control Centre MCP = Motor Control Panel VVVF = Variable Voltage Variable Frequency Drive VFD = Variable Frequency Drive DOL = Direct On line RDOL = Reverse Duty on Line MLDB = Main Light Distribution Board SLDB = Secondary Lighting Distribution Board EMLDB = Emergency Light Distribution Board CPSS = Construction Power Substation DSS = Distributed Power Substation RCC = Remote Control Cables FCMA = Flux Compensated Magnetic Amplifier UPS = Un-Interrupted Power Supply SMF Battery = Sealed Maintenance Free @all_electrician JB = Junction Box PB = Push Button TB = Terminal Box LCB = Local Control Board LCS = Local Control Station SPNDB = Short Circuit Protection Neutral Distribution Board TPNDB = Phase Three and Neutral Distribution Board CT = Current Transformer PT = Potential Converter SCIM = Squirrel Cage Induction Motor ACVS = Air-conditioning and Ventilation System FDA = Fire Detection & Alarm PCS = Pull Cord Switch ZSS = Zero Speed ​​Switch BSS = Belt Sway switch NO =  Normally opened NC = Normally Closed TEFC = Total Enclosed Fan Cooled TESC = Totally Enclosed Surface Cooled GI Bus bar = Galvanized Iron Bus Bar For Farthing PLC = Programmable Logic Controller DCS = Distributed Control System @all_electrician MPI = Multi Point Interface DP = Distributed parameters SCADA = Supervisory and Data Acquisition HART = Highway Addressable Remote Transducer HMI = Human Machine Identifier MMI = Man Machine Identifier VDU = Visual Display Unit RIO = Remote input Output TCP / IP = Transmission Control Protocol – Internet Protocol CFC =Continuous Function Chart SFC = Sequential Function Chart PID Control = Proportional Integral And Derivative Control RAM = Random Access Memory ROM = Read Only Memory PROM = Programmable Read Only Memory EPROM = Erasable Programmable Read Only Memory EEPROM = Electrically Erasable Programmable Read Only Memory @all_electrician