x Detailed motor Parameters diagnosis
not possible.
x Hardwiring between MCC & PLC systems.
High inventory & Maintenance
requirement due to various types of
electrical components system.
x Detailed online Monitoring of Motors like Running
Status, Current and Power Data at CCR and Load
Centre.
Quick identification of exact fault so faster
corrective action
Direct Communication to DCS & Load Centre
Workstation by Profibus (Controlling,
Measurement & Annunciations).
Alerts on deviations in parameters of motor
temperature which can early warning of failure
of motor
Sensitive Protection to the Motors like Over
Current, Unbalance, Earth Fault, Starting
Current.
Availability of entire motor data benefitting in
energy & optimization History data for retrieving
as and when.x Communication through profibus between IMCC
module & Plant DCS /PLC, which reduces
hardwiring resulting in to faster installation of
system & commissioning.
Plant stabilization after commissioning in short
time due to availability of data from IMCC
Elimination of termination of control cable which
become loose eventually with vibrations and
cause false tripping.
Reduction in individual control cable reduces
noise pick in plant which may cause false
tripping which remains undetected and
consumes lot of time for exact identification
Reduction in individual control cables reduces
space requirement in panel resulting in overall
reduction of space in electrical rooms
(approximately 20%)
x Standardize few feeder components with features
of din rail mounting, hence reduced inventory and
maintenance time.
Minimization in inventory because of less
number of component and standardized
modules based on rating.
Self-diagnostic capabilities and Indication each
modules & HMI of IMCC gives faster
identification of fault in intelligent modules
x By monitoring on line electrical, results into quick
diagnostic of fault & reduces of down time of the
running plant
Data collected by IMCC is used in energy management
system, which helps to reduce the overall energy
consumption of the plant.COMARISION OF MAJOR PARTS - CONVENTIONAL MCC V/S IMCC FUNCTIONS OF IMCCProtection Functions Measurement Functions