Electrical Short Terms

 TOP ELECTRICAL FULL FORMS YOU MUST KNOW

In electrical engineering there are too many terms used to identify and determine the things. It is widely and commonly used terms all over the world. Here we will get to know these terms so have a look on that.

• AC :- Alternating Current

• DC :- Direct Current

• TP :- Triple Pole

• DP :- Double Pole

• LV :- Low Voltage

• kVA :- Kilovolt Ampere

• OLR :- Overload Relay

• OLP :- Overload Protection

• MCC :- Motor Control Centre

• RCCB :- Residual Current Circuit Breaker

• MPCB :- Motor Protection Circuit Breaker

• MCB :- Miniature Circuit Breaker

• MCCB :- Molded Case Circuit Breaker

• ACB :- Air Circuit Breaker

• VCB :- Vacuum Circuit Breaker

• OCB :- Oil Circuit Breaker

• DOL :- Direct Online

• TR :- Transformer

• PCC :- Power Control Centre

• HV :- High Voltage

• HT :- High Tension

• LT :- Low Tension

• EOCR :- Electronic Over Current Relay

• ELCB :- Earth Leakage Circuit Breaker

• HRC :- High Rupture Capacity Fuse

• UPS :- Uninterrupted Power Supply

• LCS :- Local Control Station

• CT :- Current Transformer

• XLPE :- Cross Linked Polyethylene

• SWA :- Single Wire Armored

• PVC :- Poly Vinyl Chloride

• FRLS :- Fire Resistance Low Smoke

• EPR :- Ethylene Propylene Rubber

• HPMW :- High Pressure Mercury Vapor Lamp

• HPSV :- High Pressure Sodium Vapor Lamp

• SCIM :- Squirrel Cage Induction Motor

• SRIM :- Slip Ring Induction Motor

• OLTC :- On Load Tap Changer

• LDB :- Lighting Distribution Board

• PDB :- Power Distribution Board

• SLDB :- Secondary Lighting Distribution Board

• EMLDB :- Emergency Lighting Distribution Board

• MLDB :- Main Lighting Distribution Board

• ACDB :- Alternating Current Distribution Board

• MPDB :- Main Power Distribution Board

• ACVS :- Air Conditioning and Ventilation System

• VVVF :- Variable Voltage Variable Frequency

• AVR :- Automatic Voltage Regulator

• CCR :- Central Control Room

• EHV :- Extra High Voltage

• ELV :- Extra Low Voltage

• ESD :- Emergency Shutdown

• FCU :- Feeder Control Unit

• HVAC :- Heating Ventilation and Air Conditioning

• TPS :- Thermal Power Station

• LEL :- Lower Explosive Limit

• NEMA :- National Electrical Manufacturers Association

• NEC :- National Electric Code 

• ZSS :- Zero Speed Switch

• FCMA :- Flux Compensated Magnetic Amplifier

• DCDB :- Direct Current Distribution Board

• VFD :- Variable Frequency Drive

• SMF :- Sealed Maintenance Free

• SPST :- Single Pole Single Throw

• SPDT :- Single Pole Double Throw

• DPST :- Double Pole Single Throw

• DPDT :- Double Pole Double Throw

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