Transcript Reactive Power

Condition Monitoring of Electrical Equipment
Abdul Rehman
547576
April 11th 2016
 Primary
substation were first to be covered with
on-line monitoring.
 Traditionally
only few Secondary substations had
meter installed. Data acquisition was made
manually at the site during rutine visit to the site
 Development
in telecommunications has made it
possible to attach secondary substations also to the
on-line monitoring
Location/site
Meter and additional sencors
Telecommunications
Database
Analysing tools
SCADA/ remote control
system
User Interface
Interface to other
information systems
Information
system /
Application

Power Quality (THD, voltage Sags/Swells, Outages,
Standard reports e.g. EN50160)

Events (Door, smoke, Earth faults etc.)

Condition monitoring (current, harmonics and
temperature)
Wimotec - wimoDTMS
PowerQ - PQNet

Older secondary substations