International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 04 Issue: 07 | July -2017
p-ISSN: 2395-0072
www.irjet.net
ANFIS CONTROL OF ENERGY CONTROL CENTER FOR DISTRIBUTED WIND AND SOLAR GENERATORS USING MULTI-AGENT SYSTEM Mr.SK.SHAREEF1, Mr.K.V.RAMANA REDDY2, Mr.TNVLN KUMAR3 1PG
Scholar, M.Tech, Power Electronics, GEETHANJALI INSTITUTE OF SCIENCE AND TECHNOLOGY, NELLORE524137, AP, India 2Assistant Prof, M.Tech, GEETHANJALI INSTITUTE OF SCIENCE AND TECHNOLOGY, NELLORE524137,AP,India, 3Professor & Head of the EEE Dept., M.Tech, PhD, GEETHANJALI INSTITUTE OF SCIENCE AND TECHNOLOGY, NELLORE-524137,AP,India -----------------------------------------------------------------------***-------------------------------------------------------------------small micro grid that can restrict loss of energy from Abstract - The main objective of this project is to power
power transmission lines over long distances. To use renewable energy more with efficiency, dc power should be directly supplied to this loads.In order to have an efficient power system operation and control, various control centers have to be operated in the top to bottom level.
control of distributed wind and solar generators using multi-agent system by ANFIS controller which reduces transmission, distribution losses, reduces total harmonic distortion and increases system efficiency because of their benefits of extensibility, autonomy, reduced maintenance, etc. Reliable operation of power system requires a control computer architecture that contains hardware and software protocols for transposing system status and control signals. This project presents design of energy control center (ECC) to control DERS using a multi-agent system. The multi-agent system composed of smart grid/load and agents such as user agent, distributed energy resources (DER) agent, database agent, control agent, work in coactions to perform attribute tasks. The DER model is created on the customer side and ECC is created on the server side. The wind power generator and solar power connected with local load and solar contains battery for energy storage, ECC controlled by ANFIS and simulation done in MATLAB/SIMULINK.
II.VERBAL DESCRIPTION OF ENERGY CONTROL CENTER AND MULTI-AGENT SYSTEM A multi-agent system is one more effective than SCADA system is used to manage the grid/load. The structure of multi-agent system is shown in block diagram in Fig. 1.The server has a wireless connection with the customer as shown in Fig.1.Interaction between them enables a DER agent (from the customer side) to manage the power that is to be distributed to the necessary loads. DER agent, solar and wind power generator are connected to ECC through the Internet protocol. That data is stored in DB agent in ECC. Here system controlled by ANFIS present in ECC, based on the data from the DER.
Index Terms: Distributed energy resources (DER) and internet protocol (IP), distributed generators (DGs), energy control center (ECC), Artificial Neuro Fuzzy Interface System (ANFIS).
I.INTRODUCTION Now-a-days demand for electrical power is increasing, some amount of power loss in transmission and distribution. To reduce the distribution losses in monitoring and control several methodologies used like SCADA. To overcome drawbacks of SCADA, a new technique is used with the help of multi-agent system. Multi-Agent systems (MAS) are composed of multiple intelligent agents that interact to solve problems that may be on the far side capabilities of a single agent or system. With an increase in usage and modeling of distributed energy resources for micro grid applications, MAS are well suited to manage the size and complexity of these energy systems. The recent trend of renewable energy development is a combination of distributed power sources and energy storage subsystems to form a
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Fig-1. Block diagram of ECC.
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