@article{MAKHILLIJSSCEA20169528749,
    title = {Designing a Backup Control System for Micro-Grids during Fault Condition},
    journal = {International Journal of System Signal Control and Engineering Application},
    volume = {9},
    number = {5},
    pages = {121-132},
    year = {2016},
    issn = {1997-5422},
    doi = {ijssceapp.2016.121.132},
    url = {https://makhillpublications.co/view-article.php?issn=1997-5422&doi=ijssceapp.2016.121.132},
    author = {Seyed Sajjad and},
    keywords = {Distributed generations,PID fuzzy,micro-grid,fuzzy logic controller,V/F controller,droop method,energy saving batteries},
    abstract = {Now a days increased presence of distributed generations in distribution systems has created a new
structure namely as micro-grids which include several advantages such as responsiveness towards energy
demands, reliability, reduced offline times, increased efficiency and environment related arguments. Micro-grids
are usually found in two types including network connected and network independent. A micro-grid&#146;s suitable
performance is in debt of existence of an efficient control system since the issue of stability is considered as
a crucial parameter in terms of energy management and planning in grids and micro-grids. An important
component in terms of controlling micro-grids in network independent mode is micro-grid&#146;s voltage and
frequency controlling. There are several strategies for doing so but the most important one is the droop method.
The present study tries to benefit from a PID fuzzy controller for optimal management of behavior of the backup
control system aimed at controlling the micro-grid during fault condition. Data analyses and related simulations
have been performed using the matlab Software. Results regarding the PID fuzzy controller revealed a higher
precision and speed in terms of neutralization of the fault compared to previous methods. The proposed
controller overcomes the complexities of previous methods such as using a decision making tree. In fact the
proposed controller is simpler than previous ones but yet more precise and faster.}
    }