ADAPTIVE FUZZY TUNED PID AND UPFC FOR REACTIVE POWER COMPENSATION IN DISTRIBUTED GENERATION SYSTEM
Published In: INTERNATIONAL CONFERENCE ON ADVANCES IN ELECTRONICS AND ELECTRICAL ENGINEERING
Author(s): ASIT MOHANTY , NAND KISHOR , PRAKASH K. RAY , SOUMYA R. MOHANTY
Abstract: Self tuned Fuzzy logic based PID controller is developed in this paper to regulate the reactive power of a decentralized wind-diesel hybrid power system under different disturbance conditions. The study incorporating small signal analysis has been taken. The linearized model of wind, diesel is used where IEEE Excitation system (type-1) with synchronous generator is taken into account. Due to the abrupt load changes and sporadic nature of wind, reactive power and voltage stability problem occur. For the above problem, a Auto tuned Fuzzy Logic PID (STFLPID) controller is designed, which automatically tunes the coefficients of PID controller (KP and Ki). From Simulation it shows that the proposed controller attains the steady state value with less settling time and overshoot for a wide and unpredicted load changes and thereby proves it’s superiority.
- Publication Date: 07-Apr-2013
- DOI: 10.15224/978-981-07-5939-1-24
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INTELLIGENT HOMES WITH ENERGY MONITORING AND CONTROL USING SMART PHONES
Published In: INTERNATIONAL CONFERENCE ON ADVANCES IN ELECTRONICS AND ELECTRICAL ENGINEERING
Author(s): ISKANDAR PETRA , LIYANAGE C DE SILVA , WONG TECK SION
Abstract: In this paper we present the details of a device we have developed which can automatically monitor the movements of people in a facility and control the lighting and air conditioning to minimize the wastage at the same time displaying the energy consumption details in any type of smart phone device. Not only it can display the status of the facility at a given time but also it can be operated manually to switch off some unwanted devices from anywhere in the world. It may be a device that a frequent traveler may like to have installed in his house since he can randomly on/off lighting in his house while he is away to mimic that there are people in the house. Some preliminary calculations shows that using this concept a typical house can save up to 30% of electricity whereby reducing the amount of carbon dioxide emitted to the environment. This percentage can be even more for a facility with many occupants with many unoccupied rooms. We are living in a world full of electronic appliances
- Publication Date: 07-Apr-2013
- DOI: 10.15224/978-981-07-5939-1-57
- Views: 0
- Downloads: 0