Energy management platform for integrated battery‐based energy storage – solar PV system: a case study

This study develops an energy management platform for battery‐based energy storage (BES) and solar photovoltaic (PV) generation connected at the low‐voltage distribution network. The sewage treatment plant of Gujarat International Finance Tec‐City located in the Gujarat state is considered as a test...

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Bibliographic Details
Published in:Energy systems integration Vol. 2; no. 4; pp. 373 - 381
Main Authors: Suthar, Sachinkumar, Pindoriya, Naran M.
Format: Journal Article
Language:English
Published: Tianjin The Institution of Engineering and Technology 01.12.2020
John Wiley & Sons, Inc
Subjects:
Aeration
aeration basin
aeration blower
Air injection
air injection control
Algorithms
Alternative energy sources
Bacteria
Batteries
battery storage plants
Case studies
charge‐discharge BES
demand‐side energy management platform
Discharge
Dissolved oxygen
distribution networks
Electricity
Energy management
energy management platform
energy management systems
Energy resources
Energy storage
Fuzzy control
Fuzzy logic
fuzzy logic‐based speed control strategy
Gujarat International Finance Tec‐City
Gujarat state
Hardware
Integer programming
integrated battery‐based energy storage
lab‐scale implementation
Linear programming
low‐voltage distribution network
mixed‐integer linear programming
modular hardware
net energy purchase cost
Operating costs
optimal dissolved oxygen level
optimal scheduling algorithm
optimisation
Photovoltaic cells
photovoltaic power systems
real‐time digital simulator
Renewable resources
Scheduling
Sewage treatment plants
solar photovoltaic generation
solar PV system
Speed control
stochastic optimisation problem
supply‐side energy management platform
Test stands
velocity control
ISSN:2516-8401, 2516-8401
Online Access:Get full text
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Summary:This study develops an energy management platform for battery‐based energy storage (BES) and solar photovoltaic (PV) generation connected at the low‐voltage distribution network. The sewage treatment plant of Gujarat International Finance Tec‐City located in the Gujarat state is considered as a testbed. The contribution of this case study is twofold: (i) Formulation and lab‐scale implementation of an optimal scheduling algorithm to charge/discharge BES while minimising the net energy purchase cost. (ii) Development of a fuzzy logic‐based speed control strategy for aeration blower to enhance the process efficiency. A stochastic optimisation problem was formulated as mixed‐integer linear programming to achieve the charging and discharging schedules of BES. The simulation study on speed control of aeration blower was carried out to demonstrate the air injection control for optimal dissolved oxygen level in the aeration basin at the testbed. Simulation results of the case study and lab‐scale hardware realisation (through real‐time digital simulator interfaced with modular hardware) were presented to validate the demand‐ and supply‐side energy management platform.
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ISSN:2516-8401
2516-8401
DOI:10.1049/iet-esi.2020.0035