Nowadays, the advances in monitoring equipment,
communications and computing technologies have opened the
opportunity for smart network development of distribution
system. In addition to this, the continuous penetration of
Distributed Generations (DGs) [1] also leads to the
development of smart grid application for effectively control
and operate the system. In the near future, the distribution
system will be operating as an active network with penetration
of DGs [1]. An active distribution network needs to use
information and communication technologies to achieve smart
grid concept. According to the Energy Department of United
State, a smart grid uses information and communication
technology to collect data and make a decision for best
operation condition.