SL.NO
|
ABBREVIATION
|
FULL
FORM
|
1
|
PLC
|
PROGRAMMABLE LOGIC CONTROLLER |
2
|
DCS
|
DISTRIBUTED CONTROL SYSTEM
|
3
|
HMI
|
HUMAN MACHINE INTERFACE
|
4
|
MMI
|
MAN MACHINE INTERFACE
|
5
|
RIO
|
REMOTE INPUT OUTPUT
|
6
|
RTU
|
REMOTE TERMINAL UNIT
|
7
|
PID
|
PROPORTIONAL INTEGRAL and DERRIVATIVE
|
8
|
SCADA
|
SUPERVISORY CONTROL AND DATA ACQUISITION
|
9
|
HART
|
HIGHWAY ADRESSABLE REMOTE TRANSDUCER
|
10
|
ACDB
|
Alternating Current Distribution Board
|
11
|
DCDB
|
Direct Current Distribution Board
|
12
|
PDB
|
Power Distribution Board
|
13
|
PCC
|
Power Control Centre
|
14
|
MCC
|
Motor Control Centre
|
15
|
MPDB
|
Main Power Distribution Board
|
16
|
ACB
|
Air Circuit Breaker
|
17
|
VCB
|
Vacuum Circuit Breaker
|
18
|
MLDB
|
Main Lighting Distribution Board
|
19
|
DOL
|
DIRECT
ONLINE
|
20
|
LDB
|
LIGHTING DISTRIBUTION BOARD
|
21
|
SLDB
|
SECONDARY LIGHTING DISTRIBUTION
BOARD
|
22
|
EMLDB
|
EMERGENCY LIGHTING DISTRIBUTION
BOARD
|
23
|
RCCB
|
RESIDUAL CURRENT CIRCUIT BREAKER
|
24
|
MPCB
|
MOTOR PROTECTION CIRCUIT BREAKER
|
25
|
MCB
|
MINIATURE CIRCUIT BREAKER
|
26
|
MCCB
|
MOULDED CASE CIRCUIT BREAKER
|
27
|
EOCR
|
ELECTRONIC OVERCURRENT RELAY
|
28
|
RCBO
|
Residual Current Circuit Breaker with
Over-current
Protection
|
29
|
ELCB
|
Earth Leakage Circuit Breaker
|
30
|
HRC
fuse
|
High Rupture Capacity fuse
|
31
|
UPS
|
Un-interrupted Power Supply
|
32
|
JB
|
Junction Box
|
33
|
TB
|
Terminal Box
|
34
|
LCS
|
Local Control Station
|
35
|
CT
|
Current Transformer
|
36
|
PT
|
Potential Transformer
|
thanks
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