ABSTRACT:
The paper presents a micro controller-based
power management system (PMS) designed for the online operation of an
experimental low voltage micro grid equipped with a battery storage system and
two power supplies: a kilowatt (kW)-class proton exchange membrane (PEM) fuel
cell (FC) and a photovoltaic (PV) module emulator, both connected to a low
voltage ac node. The connections of the energy sources to the common ac bus
make use of power inverters with specific functionalists. The ac node feeds
electric active and reactive load emulators able to reproduce programmable
profiles. The automatic PMS provides the micro grid monitoring and the FC power
scheduling in both grid-connected and islanded operating conditions. The paper
describes the structure and functionalists of the PMS as well as a specific
experimental investigation aimed at assessing the dynamic performance of the micro
grid in islanded conditions.
HARDWARE
REQUIREMENTS:
Ø Micro controller unit.
Ø
Micro grids
Ø
Battery
storage system
Ø Relay
Driver
Ø
Relay
SOFTWARE
REQUIREMENTS:
Ø
Embedded c.
Ø
Keil programmer
BLOCK DIAGRAM:
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