dc.description.abstract |
The Ethiopian Electric Utility (EEU) is upgrading power distribution infrastructures to improve
service performance. Distribution losses can be classified into categories of technical losses and Non-technical losses. The technical losses are most visible losses and Non-technical losses are due to error
of energy meter and illegal use of electrical energy consumption. The objective of the thesis is to
make energy loss assessment and auditing in Addis Ababa Electric Utility the residential customers
under a transformer were selected as the pilot site area which name is Tikur Abay matemiya North
Addis Ababa District Service Number five. The smart meter is installed with the old meter so that
two sets of metering data can be compared. Data control unit (DCU) communicates smart meters
through power Line control (PLC) and collects all consumption data. The transformer meter is
installed together with the transformer to measure the total input of electric energy under the
transformer, thus, the line loss in this area can be calculated. Automatic Meter Reading (AMR)
solutions is end to end smart energy metering infrastructure system which could help utility to closely
monitor and manage the distribution network, the transformers, the energy meters, other assets,
power trend, energy or power quality and the power factor from the customer loads that potentially
increase congestion in the distribution network and consequently power loss address these recurring
challenges. Finally analyzed technical energy losses and auditing of North Addis Ababa distribution
lines the residential customers under a transformer were selected as the pilot site area which name is
Tikur Abay matemiya North Addis Ababa District Service Number Five (LV, DTs) on AMI system
and defined Energy loss reduction techniques. |
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