Abstract In the present days, Very Large Scale Integration (VLSI) is focused upon designing energy efficient electronic devices. These are nothing but the embedded gadgets whose core is a processor. Advanced RISC Machine (ARM) is one of the families of computer processors which have an reduced instruction set architecture. Current Mode Logic (CML) is one […]
Abstract This paper provides the proposed single phase five level inverter with Dc link Switches based on SVPWM technique. This paper focuses on improving harmonic performance of the multilevel inverter and quality of output voltage waveform compared to conventional two-level inverter. It uses two carrier wave and three reference waves which are generated fromSVPWM technique. […]
Abstract Non-minimum phase systems are difficult to control with conventional methods because of their inherent characteristics of undershoot. The complexity in control of such systems increases when time delay is added. These systems will exhibit undershoot in time-response and oscillations in the high frequency region in magnitude frequency response. This paper focuses on design of […]
Abstract Electric power system is one of the most complex man made systems. Voltage stability is the one of the instabilities among the various types of instabilities experienced by electri power systems. With the development of the technology, different types of loads with different load densities are increasing in the power system. As a result, […]
Abstract With increase in loads and generation the complexity and interconnection of power system are increasing. It necessitates more computational time to study the system behaviour for large power systems. During the emergency conditions like faults the computational time must be less. The network reduction techniques are useful in analysing large interconnected systems with less […]
Abstract The paper provides an introduction to the complex problem of controlling a Microgrid. After defining the various terms used throughout the paper, a specific problem involving the control of a linear system with a constant load is stated. Both classical methods like PI control and optimal control method of quadratic performance index were attempted […]
Abstract This paper presents a mathematical analysis namely linearization technique for small signal stability enhancement in multi machine power system using a FACTS device SVC. Using eigen values and participation matrix the small signal dynamic behavior of the multimachine power system is investigated. Secondly with a FACTS device SVC the same system enhanced dynamic behavior […]
Abstract This paper manages the Maximum Torque Control of IM drives utilizing ANFIS. In modern control hypothesis, the IM is depicted by various arithmetical models, as per the engaged control technique. The proposed approaches straightforwardly direct the machine stator flux as indicated by the desirable torque, utilizing an optimal stator flux reference. In this manner, […]
Abstract In this paper the design of two element microstrip antenna array (TEMAA) without and with Electromagnetic Band Gap (EBG) structure integrated in the ground plane and on the surface is demonstrated. The TEMAA designed at a frequency of 6 GHz is resonating at a frequency of 5.53 GHz with a return loss of -21.23 […]
Abstract An immune based approach to enhance the performance of electrical distribution system through capacitor placement is proposed in this paper. Major challenges that occur in distribution system are voltage drop and real power losses. The placement and sizing calculations of capacitor gives more insight to solve problems, which occur while maintaining voltage profiles at […]